chore: move test files to testdata directory (#11601)

author: David Sherret <dsherret@users.noreply.github.com> 2021-08-11 10:20:47 -0400
committer: GitHub <noreply@github.com> 2021-08-11 10:20:47 -0400
commit: 15a763152f9d392cb80692262f8de5ef8ae15495 (patch)
tree: fcd1a59777f95920bf3502519983d6cc0d882a9a /cli/tests/testdata/lsp
parent: a0285e2eb88f6254f6494b0ecd1878db3a3b2a58 (diff)
74 files changed, 3249 insertions, 0 deletions
diff --git a/cli/tests/testdata/lsp/a.d.ts b/cli/tests/testdata/lsp/a.d.ts
new file mode 100644
index 000000000..7f587e144
--- /dev/null
+++ b/cli/tests/testdata/lsp/a.d.ts
@@ -0,0 +1 @@
+declare var a: string;
diff --git a/cli/tests/testdata/lsp/b.d.ts b/cli/tests/testdata/lsp/b.d.ts
new file mode 100644
index 000000000..9d4b96cb8
--- /dev/null
+++ b/cli/tests/testdata/lsp/b.d.ts
@@ -0,0 +1 @@
+declare var b: string;
diff --git a/cli/tests/testdata/lsp/code_action_ignore_lint_params.json b/cli/tests/testdata/lsp/code_action_ignore_lint_params.json
new file mode 100644
index 000000000..7711812fd
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_ignore_lint_params.json
@@ -0,0 +1,39 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts"
+  },
+  "range": {
+    "start": {
+      "line": 1,
+      "character": 5
+    },
+    "end": {
+      "line": 1,
+      "character": 12
+    }
+  },
+  "context": {
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 5
+          },
+          "end": {
+            "line": 1,
+            "character": 12
+          }
+        },
+        "severity": 1,
+        "code": "prefer-const",
+        "source": "deno-lint",
+        "message": "'message' is never reassigned\nUse 'const' instead",
+        "relatedInformation": []
+      }
+    ],
+    "only": [
+      "quickfix"
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_ignore_lint_response.json b/cli/tests/testdata/lsp/code_action_ignore_lint_response.json
new file mode 100644
index 000000000..f5c24ec21
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_ignore_lint_response.json
@@ -0,0 +1,62 @@
+[
+  {
+    "title": "Disable prefer-const for this line",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": { "line": 1, "character": 5 },
+          "end": { "line": 1, "character": 12 }
+        },
+        "severity": 1,
+        "code": "prefer-const",
+        "source": "deno-lint",
+        "message": "'message' is never reassigned\nUse 'const' instead",
+        "relatedInformation": []
+      }
+    ],
+    "edit": {
+      "changes": {
+        "file:///a/file.ts": [
+          {
+            "range": {
+              "start": { "line": 1, "character": 0 },
+              "end": { "line": 1, "character": 0 }
+            },
+            "newText": "// deno-lint-ignore prefer-const\n"
+          }
+        ]
+      }
+    }
+  },
+  {
+    "title": "Ignore lint errors for the entire file",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": { "line": 1, "character": 5 },
+          "end": { "line": 1, "character": 12 }
+        },
+        "severity": 1,
+        "code": "prefer-const",
+        "source": "deno-lint",
+        "message": "'message' is never reassigned\nUse 'const' instead",
+        "relatedInformation": []
+      }
+    ],
+    "edit": {
+      "changes": {
+        "file:///a/file.ts": [
+          {
+            "range": {
+              "start": { "line": 0, "character": 0 },
+              "end": { "line": 0, "character": 0 }
+            },
+            "newText": "// deno-lint-ignore-file\n"
+          }
+        ]
+      }
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_action_params.json b/cli/tests/testdata/lsp/code_action_params.json
new file mode 100644
index 000000000..d026d61f6
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_params.json
@@ -0,0 +1,39 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts"
+  },
+  "range": {
+    "start": {
+      "line": 1,
+      "character": 2
+    },
+    "end": {
+      "line": 1,
+      "character": 7
+    }
+  },
+  "context": {
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 2
+          },
+          "end": {
+            "line": 1,
+            "character": 7
+          }
+        },
+        "severity": 1,
+        "code": 1308,
+        "source": "deno-ts",
+        "message": "'await' expressions are only allowed within async functions and at the top levels of modules.",
+        "relatedInformation": []
+      }
+    ],
+    "only": [
+      "quickfix"
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_params_cache.json b/cli/tests/testdata/lsp/code_action_params_cache.json
new file mode 100644
index 000000000..61ae555a3
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_params_cache.json
@@ -0,0 +1,41 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts"
+  },
+  "range": {
+    "start": {
+      "line": 0,
+      "character": 19
+    },
+    "end": {
+      "line": 0,
+      "character": 49
+    }
+  },
+  "context": {
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 0,
+            "character": 19
+          },
+          "end": {
+            "line": 0,
+            "character": 49
+          }
+        },
+        "severity": 1,
+        "code": "no-cache",
+        "source": "deno",
+        "message": "Unable to load the remote module: \"https://deno.land/x/a/mod.ts\".",
+        "data": {
+          "specifier": "https://deno.land/x/a/mod.ts"
+        }
+      }
+    ],
+    "only": [
+      "quickfix"
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_params_deadlock.json b/cli/tests/testdata/lsp/code_action_params_deadlock.json
new file mode 100644
index 000000000..be0e317e1
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_params_deadlock.json
@@ -0,0 +1,38 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts"
+  },
+  "range": {
+    "start": {
+      "line": 441,
+      "character": 33
+    },
+    "end": {
+      "line": 441,
+      "character": 42
+    }
+  },
+  "context": {
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 441,
+            "character": 33
+          },
+          "end": {
+            "line": 441,
+            "character": 42
+          }
+        },
+        "severity": 1,
+        "code": 7031,
+        "source": "deno-ts",
+        "message": "Binding element 'debugFlag' implicitly has an 'any' type."
+      }
+    ],
+    "only": [
+      "quickfix"
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_params_imports.json b/cli/tests/testdata/lsp/code_action_params_imports.json
new file mode 100644
index 000000000..7a5824923
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_params_imports.json
@@ -0,0 +1,54 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file01.ts"
+  },
+  "range": {
+    "start": {
+      "line": 1,
+      "character": 12
+    },
+    "end": {
+      "line": 1,
+      "character": 15
+    }
+  },
+  "context": {
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 12
+          },
+          "end": {
+            "line": 1,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'abc'."
+      },
+      {
+        "range": {
+          "start": {
+            "line": 2,
+            "character": 12
+          },
+          "end": {
+            "line": 2,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'def'."
+      }
+    ],
+    "only": [
+      "quickfix"
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_params_refactor.json b/cli/tests/testdata/lsp/code_action_params_refactor.json
new file mode 100644
index 000000000..121c400ed
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_params_refactor.json
@@ -0,0 +1,21 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts"
+  },
+  "range": {
+    "start": {
+      "line": 0,
+      "character": 0
+    },
+    "end": {
+      "line": 1,
+      "character": 0
+    }
+  },
+  "context": {
+    "diagnostics": [],
+    "only": [
+      "refactor"
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_resolve_params.json b/cli/tests/testdata/lsp/code_action_resolve_params.json
new file mode 100644
index 000000000..50c1f9a43
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_resolve_params.json
@@ -0,0 +1,27 @@
+{
+  "title": "Add all missing 'async' modifiers",
+  "kind": "quickfix",
+  "diagnostics": [
+    {
+      "range": {
+        "start": {
+          "line": 1,
+          "character": 2
+        },
+        "end": {
+          "line": 1,
+          "character": 7
+        }
+      },
+      "severity": 1,
+      "code": 1308,
+      "source": "deno-ts",
+      "message": "'await' expressions are only allowed within async functions and at the top levels of modules.",
+      "relatedInformation": []
+    }
+  ],
+  "data": {
+    "specifier": "file:///a/file.ts",
+    "fixId": "fixAwaitInSyncFunction"
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_resolve_params_imports.json b/cli/tests/testdata/lsp/code_action_resolve_params_imports.json
new file mode 100644
index 000000000..60178bbfe
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_resolve_params_imports.json
@@ -0,0 +1,26 @@
+{
+  "title": "Add all missing imports",
+  "kind": "quickfix",
+  "diagnostics": [
+    {
+      "range": {
+        "start": {
+          "line": 1,
+          "character": 12
+        },
+        "end": {
+          "line": 1,
+          "character": 15
+        }
+      },
+      "severity": 1,
+      "code": 2304,
+      "source": "deno-ts",
+      "message": "Cannot find name 'abc'."
+    }
+  ],
+  "data": {
+    "specifier": "file:///a/file01.ts",
+    "fixId": "fixMissingImport"
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_resolve_params_refactor.json b/cli/tests/testdata/lsp/code_action_resolve_params_refactor.json
new file mode 100644
index 000000000..d4bb3bd81
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_resolve_params_refactor.json
@@ -0,0 +1,20 @@
+{
+  "title": "Extract to interface",
+  "kind": "refactor.extract.interface",
+  "isPreferred": true,
+  "data": {
+    "specifier": "file:///a/file.ts",
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 7
+      },
+      "end": {
+        "line": 0,
+        "character": 33
+      }
+    },
+    "refactorName": "Extract type",
+    "actionName": "Extract to interface"
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_resolve_response.json b/cli/tests/testdata/lsp/code_action_resolve_response.json
new file mode 100644
index 000000000..e3f5b3f0e
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_resolve_response.json
@@ -0,0 +1,91 @@
+{
+  "title": "Add all missing 'async' modifiers",
+  "kind": "quickfix",
+  "diagnostics": [
+    {
+      "range": {
+        "start": {
+          "line": 1,
+          "character": 2
+        },
+        "end": {
+          "line": 1,
+          "character": 7
+        }
+      },
+      "severity": 1,
+      "code": 1308,
+      "source": "deno-ts",
+      "message": "'await' expressions are only allowed within async functions and at the top levels of modules.",
+      "relatedInformation": []
+    }
+  ],
+  "edit": {
+    "documentChanges": [
+      {
+        "textDocument": {
+          "uri": "file:///a/file.ts",
+          "version": 1
+        },
+        "edits": [
+          {
+            "range": {
+              "start": {
+                "line": 0,
+                "character": 7
+              },
+              "end": {
+                "line": 0,
+                "character": 7
+              }
+            },
+            "newText": "async "
+          },
+          {
+            "range": {
+              "start": {
+                "line": 0,
+                "character": 21
+              },
+              "end": {
+                "line": 0,
+                "character": 25
+              }
+            },
+            "newText": "Promise<void>"
+          },
+          {
+            "range": {
+              "start": {
+                "line": 4,
+                "character": 7
+              },
+              "end": {
+                "line": 4,
+                "character": 7
+              }
+            },
+            "newText": "async "
+          },
+          {
+            "range": {
+              "start": {
+                "line": 4,
+                "character": 21
+              },
+              "end": {
+                "line": 4,
+                "character": 25
+              }
+            },
+            "newText": "Promise<void>"
+          }
+        ]
+      }
+    ]
+  },
+  "data": {
+    "specifier": "file:///a/file.ts",
+    "fixId": "fixAwaitInSyncFunction"
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_resolve_response_imports.json b/cli/tests/testdata/lsp/code_action_resolve_response_imports.json
new file mode 100644
index 000000000..6621c501f
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_resolve_response_imports.json
@@ -0,0 +1,51 @@
+{
+  "title": "Add all missing imports",
+  "kind": "quickfix",
+  "diagnostics": [
+    {
+      "range": {
+        "start": {
+          "line": 1,
+          "character": 12
+        },
+        "end": {
+          "line": 1,
+          "character": 15
+        }
+      },
+      "severity": 1,
+      "code": 2304,
+      "source": "deno-ts",
+      "message": "Cannot find name 'abc'."
+    }
+  ],
+  "edit": {
+    "documentChanges": [
+      {
+        "textDocument": {
+          "uri": "file:///a/file01.ts",
+          "version": 1
+        },
+        "edits": [
+          {
+            "range": {
+              "start": {
+                "line": 0,
+                "character": 0
+              },
+              "end": {
+                "line": 0,
+                "character": 0
+              }
+            },
+            "newText": "import { abc,def } from \"./file00.ts\";\n"
+          }
+        ]
+      }
+    ]
+  },
+  "data": {
+    "specifier": "file:///a/file01.ts",
+    "fixId": "fixMissingImport"
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_resolve_response_refactor.json b/cli/tests/testdata/lsp/code_action_resolve_response_refactor.json
new file mode 100644
index 000000000..721a76a6b
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_resolve_response_refactor.json
@@ -0,0 +1,58 @@
+{
+  "title": "Extract to interface",
+  "kind": "refactor.extract.interface",
+  "edit": {
+    "documentChanges": [
+      {
+        "textDocument": {
+          "uri": "file:///a/file.ts",
+          "version": 1
+        },
+        "edits": [
+          {
+            "range": {
+              "start": {
+                "line": 0,
+                "character": 0
+              },
+              "end": {
+                "line": 0,
+                "character": 0
+              }
+            },
+            "newText": "interface NewType {\n  a?: number;\n  b?: string;\n}\n\n"
+          },
+          {
+            "range": {
+              "start": {
+                "line": 0,
+                "character": 7
+              },
+              "end": {
+                "line": 0,
+                "character": 33
+              }
+            },
+            "newText": "NewType"
+          }
+        ]
+      }
+    ]
+  },
+  "isPreferred": true,
+  "data": {
+    "specifier": "file:///a/file.ts",
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 7
+      },
+      "end": {
+        "line": 0,
+        "character": 33
+      }
+    },
+    "refactorName": "Extract type",
+    "actionName": "Extract to interface"
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_action_response.json b/cli/tests/testdata/lsp/code_action_response.json
new file mode 100644
index 000000000..ab30898f8
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_response.json
@@ -0,0 +1,90 @@
+[
+  {
+    "title": "Add async modifier to containing function",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 2
+          },
+          "end": {
+            "line": 1,
+            "character": 7
+          }
+        },
+        "severity": 1,
+        "code": 1308,
+        "source": "deno-ts",
+        "message": "'await' expressions are only allowed within async functions and at the top levels of modules.",
+        "relatedInformation": []
+      }
+    ],
+    "edit": {
+      "documentChanges": [
+        {
+          "textDocument": {
+            "uri": "file:///a/file.ts",
+            "version": 1
+          },
+          "edits": [
+            {
+              "range": {
+                "start": {
+                  "line": 0,
+                  "character": 7
+                },
+                "end": {
+                  "line": 0,
+                  "character": 7
+                }
+              },
+              "newText": "async "
+            },
+            {
+              "range": {
+                "start": {
+                  "line": 0,
+                  "character": 21
+                },
+                "end": {
+                  "line": 0,
+                  "character": 25
+                }
+              },
+              "newText": "Promise<void>"
+            }
+          ]
+        }
+      ]
+    }
+  },
+  {
+    "title": "Add all missing 'async' modifiers",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 2
+          },
+          "end": {
+            "line": 1,
+            "character": 7
+          }
+        },
+        "severity": 1,
+        "code": 1308,
+        "source": "deno-ts",
+        "message": "'await' expressions are only allowed within async functions and at the top levels of modules.",
+        "relatedInformation": []
+      }
+    ],
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "fixId": "fixAwaitInSyncFunction"
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_action_response_cache.json b/cli/tests/testdata/lsp/code_action_response_cache.json
new file mode 100644
index 000000000..c56b35023
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_response_cache.json
@@ -0,0 +1,36 @@
+[
+  {
+    "title": "Cache \"https://deno.land/x/a/mod.ts\" and its dependencies.",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 0,
+            "character": 19
+          },
+          "end": {
+            "line": 0,
+            "character": 49
+          }
+        },
+        "severity": 1,
+        "code": "no-cache",
+        "source": "deno",
+        "message": "Unable to load the remote module: \"https://deno.land/x/a/mod.ts\".",
+        "data": {
+          "specifier": "https://deno.land/x/a/mod.ts"
+        }
+      }
+    ],
+    "command": {
+      "title": "",
+      "command": "deno.cache",
+      "arguments": [
+        [
+          "https://deno.land/x/a/mod.ts"
+        ]
+      ]
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_action_response_imports.json b/cli/tests/testdata/lsp/code_action_response_imports.json
new file mode 100644
index 000000000..e4d926bdd
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_response_imports.json
@@ -0,0 +1,242 @@
+[
+  {
+    "title": "Import 'abc' from module \"./file00.ts\"",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 12
+          },
+          "end": {
+            "line": 1,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'abc'."
+      }
+    ],
+    "edit": {
+      "documentChanges": [
+        {
+          "textDocument": {
+            "uri": "file:///a/file01.ts",
+            "version": 1
+          },
+          "edits": [
+            {
+              "range": {
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+                  "line": 0,
+                  "character": 0
+                },
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+                }
+              },
+              "newText": "import { abc } from \"./file00.ts\";\n"
+            }
+          ]
+        }
+      ]
+    }
+  },
+  {
+    "title": "Add all missing imports",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 12
+          },
+          "end": {
+            "line": 1,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'abc'."
+      }
+    ],
+    "data": {
+      "specifier": "file:///a/file01.ts",
+      "fixId": "fixMissingImport"
+    }
+  },
+  {
+    "title": "Add missing function declaration 'abc'",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 12
+          },
+          "end": {
+            "line": 1,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'abc'."
+      }
+    ],
+    "edit": {
+      "documentChanges": [
+        {
+          "textDocument": {
+            "uri": "file:///a/file01.ts",
+            "version": 1
+          },
+          "edits": [
+            {
+              "range": {
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+                  "line": 3,
+                  "character": 0
+                },
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+                  "line": 3,
+                  "character": 0
+                }
+              },
+              "newText": "\nfunction abc(abc: any) {\nthrow new Error(\"Function not implemented.\");\n}\n"
+            }
+          ]
+        }
+      ]
+    }
+  },
+  {
+    "title": "Import 'def' from module \"./file00.ts\"",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 2,
+            "character": 12
+          },
+          "end": {
+            "line": 2,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'def'."
+      }
+    ],
+    "edit": {
+      "documentChanges": [
+        {
+          "textDocument": {
+            "uri": "file:///a/file01.ts",
+            "version": 1
+          },
+          "edits": [
+            {
+              "range": {
+                "start": {
+                  "line": 0,
+                  "character": 0
+                },
+                "end": {
+                  "line": 0,
+                  "character": 0
+                }
+              },
+              "newText": "import { def } from \"./file00.ts\";\n"
+            }
+          ]
+        }
+      ]
+    }
+  },
+  {
+    "title": "Add missing function declaration 'def'",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 2,
+            "character": 12
+          },
+          "end": {
+            "line": 2,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'def'."
+      }
+    ],
+    "edit": {
+      "documentChanges": [
+        {
+          "textDocument": {
+            "uri": "file:///a/file01.ts",
+            "version": 1
+          },
+          "edits": [
+            {
+              "range": {
+                "start": {
+                  "line": 3,
+                  "character": 0
+                },
+                "end": {
+                  "line": 3,
+                  "character": 0
+                }
+              },
+              "newText": "\nfunction def(def: any) {\nthrow new Error(\"Function not implemented.\");\n}\n"
+            }
+          ]
+        }
+      ]
+    }
+  },
+  {
+    "title": "Add all missing function declarations",
+    "kind": "quickfix",
+    "diagnostics": [
+      {
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 12
+          },
+          "end": {
+            "line": 1,
+            "character": 15
+          }
+        },
+        "severity": 1,
+        "code": 2304,
+        "source": "deno-ts",
+        "message": "Cannot find name 'abc'."
+      }
+    ],
+    "data": {
+      "specifier": "file:///a/file01.ts",
+      "fixId": "fixMissingFunctionDeclaration"
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_action_response_no_disabled.json b/cli/tests/testdata/lsp/code_action_response_no_disabled.json
new file mode 100644
index 000000000..c69bd1120
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_response_no_disabled.json
@@ -0,0 +1,22 @@
+[
+  {
+    "title": "Move to a new file",
+    "kind": "refactor.move.newFile",
+    "isPreferred": false,
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 14,
+          "character": 0
+        }
+      },
+      "refactorName": "Move to a new file",
+      "actionName": "Move to a new file"
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_action_response_refactor.json b/cli/tests/testdata/lsp/code_action_response_refactor.json
new file mode 100644
index 000000000..a9fbd2827
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_action_response_refactor.json
@@ -0,0 +1,177 @@
+[
+  {
+    "title": "Extract to function in global scope",
+    "kind": "refactor.extract.function",
+    "isPreferred": false,
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Extract Symbol",
+      "actionName": "function_scope_0"
+    }
+  },
+  {
+    "title": "Extract to constant in enclosing scope",
+    "kind": "refactor.extract.constant",
+    "isPreferred": false,
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Extract Symbol",
+      "actionName": "constant_scope_0"
+    }
+  },
+  {
+    "title": "Move to a new file",
+    "kind": "refactor.move.newFile",
+    "isPreferred": false,
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Move to a new file",
+      "actionName": "Move to a new file"
+    }
+  },
+  {
+    "title": "Convert default export to named export",
+    "kind": "refactor.rewrite.export.named",
+    "isPreferred": false,
+    "disabled": {
+      "reason": "This file already has a default export"
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Convert export",
+      "actionName": "Convert default export to named export"
+    }
+  },
+  {
+    "title": "Convert named export to default export",
+    "kind": "refactor.rewrite.export.default",
+    "isPreferred": false,
+    "disabled": {
+      "reason": "This file already has a default export"
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Convert export",
+      "actionName": "Convert named export to default export"
+    }
+  },
+  {
+    "title": "Convert namespace import to named imports",
+    "kind": "refactor.rewrite.import.named",
+    "isPreferred": false,
+    "disabled": {
+      "reason": "Selection is not an import declaration."
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Convert import",
+      "actionName": "Convert namespace import to named imports"
+    }
+  },
+  {
+    "title": "Convert named imports to namespace import",
+    "kind": "refactor.rewrite.import.namespace",
+    "isPreferred": false,
+    "disabled": {
+      "reason": "Selection is not an import declaration."
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Convert import",
+      "actionName": "Convert named imports to namespace import"
+    }
+  },
+  {
+    "title": "Convert to optional chain expression",
+    "kind": "refactor.rewrite.expression.optionalChain",
+    "isPreferred": false,
+    "disabled": {
+      "reason": "Could not find convertible access expression"
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 1,
+          "character": 0
+        }
+      },
+      "refactorName": "Convert to optional chain expression",
+      "actionName": "Convert to optional chain expression"
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_lens_resolve_response.json b/cli/tests/testdata/lsp/code_lens_resolve_response.json
new file mode 100644
index 000000000..1400eb4e6
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_lens_resolve_response.json
@@ -0,0 +1,38 @@
+{
+  "range": {
+    "start": {
+      "line": 0,
+      "character": 6
+    },
+    "end": {
+      "line": 0,
+      "character": 7
+    }
+  },
+  "command": {
+    "title": "1 reference",
+    "command": "deno.showReferences",
+    "arguments": [
+      "file:///a/file.ts",
+      {
+        "line": 0,
+        "character": 6
+      },
+      [
+        {
+          "uri": "file:///a/file.ts",
+          "range": {
+            "start": {
+              "line": 12,
+              "character": 14
+            },
+            "end": {
+              "line": 12,
+              "character": 15
+            }
+          }
+        }
+      ]
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_lens_resolve_response_impl.json b/cli/tests/testdata/lsp/code_lens_resolve_response_impl.json
new file mode 100644
index 000000000..cabf2f833
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_lens_resolve_response_impl.json
@@ -0,0 +1,38 @@
+{
+  "range": {
+    "start": {
+      "line": 0,
+      "character": 10
+    },
+    "end": {
+      "line": 0,
+      "character": 11
+    }
+  },
+  "command": {
+    "title": "1 implementation",
+    "command": "deno.showReferences",
+    "arguments": [
+      "file:///a/file.ts",
+      {
+        "line": 0,
+        "character": 10
+      },
+      [
+        {
+          "uri": "file:///a/file.ts",
+          "range": {
+            "start": {
+              "line": 4,
+              "character": 6
+            },
+            "end": {
+              "line": 4,
+              "character": 7
+            }
+          }
+        }
+      ]
+    ]
+  }
+}
diff --git a/cli/tests/testdata/lsp/code_lens_response.json b/cli/tests/testdata/lsp/code_lens_response.json
new file mode 100644
index 000000000..e3a87e4be
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_lens_response.json
@@ -0,0 +1,34 @@
+[
+  {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 6
+      },
+      "end": {
+        "line": 0,
+        "character": 7
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 1,
+        "character": 2
+      },
+      "end": {
+        "line": 1,
+        "character": 3
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_lens_response_changed.json b/cli/tests/testdata/lsp/code_lens_response_changed.json
new file mode 100644
index 000000000..b0073a23f
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_lens_response_changed.json
@@ -0,0 +1,50 @@
+[
+  {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 10
+      },
+      "end": {
+        "line": 0,
+        "character": 11
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "implementations"
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 10
+      },
+      "end": {
+        "line": 0,
+        "character": 11
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 4,
+        "character": 6
+      },
+      "end": {
+        "line": 4,
+        "character": 7
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_lens_response_impl.json b/cli/tests/testdata/lsp/code_lens_response_impl.json
new file mode 100644
index 000000000..c6e5bd92d
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_lens_response_impl.json
@@ -0,0 +1,98 @@
+[
+  {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 10
+      },
+      "end": {
+        "line": 0,
+        "character": 11
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "implementations"
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 10
+      },
+      "end": {
+        "line": 0,
+        "character": 11
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  },
+  {
+    "range": {
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+        "line": 4,
+        "character": 6
+      },
+      "end": {
+        "line": 4,
+        "character": 7
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  },
+  {
+    "range": {
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+        "line": 10,
+        "character": 10
+      },
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+        "character": 11
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "implementations"
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 10,
+        "character": 10
+      },
+      "end": {
+        "line": 10,
+        "character": 11
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 11,
+        "character": 2
+      },
+      "end": {
+        "line": 11,
+        "character": 3
+      }
+    },
+    "data": {
+      "specifier": "file:///a/file.ts",
+      "source": "references"
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/code_lens_response_test.json b/cli/tests/testdata/lsp/code_lens_response_test.json
new file mode 100644
index 000000000..b2cb4588a
--- /dev/null
+++ b/cli/tests/testdata/lsp/code_lens_response_test.json
@@ -0,0 +1,162 @@
+[
+  {
+    "range": {
+      "start": {
+        "line": 4,
+        "character": 5
+      },
+      "end": {
+        "line": 4,
+        "character": 9
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test a"
+      ]
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 5,
+        "character": 5
+      },
+      "end": {
+        "line": 5,
+        "character": 9
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test b"
+      ]
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 9,
+        "character": 0
+      },
+      "end": {
+        "line": 9,
+        "character": 4
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test c"
+      ]
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 13,
+        "character": 0
+      },
+      "end": {
+        "line": 13,
+        "character": 4
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test d"
+      ]
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 14,
+        "character": 0
+      },
+      "end": {
+        "line": 14,
+        "character": 5
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test e"
+      ]
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 18,
+        "character": 0
+      },
+      "end": {
+        "line": 18,
+        "character": 5
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test f"
+      ]
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 19,
+        "character": 0
+      },
+      "end": {
+        "line": 19,
+        "character": 5
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test g"
+      ]
+    }
+  },
+  {
+    "range": {
+      "start": {
+        "line": 23,
+        "character": 0
+      },
+      "end": {
+        "line": 23,
+        "character": 5
+      }
+    },
+    "command": {
+      "title": "▶︎ Run Test",
+      "command": "deno.test",
+      "arguments": [
+        "file:///a/file.ts",
+        "test h"
+      ]
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/completion_request_params_optional.json b/cli/tests/testdata/lsp/completion_request_params_optional.json
new file mode 100644
index 000000000..1f3c079c7
--- /dev/null
+++ b/cli/tests/testdata/lsp/completion_request_params_optional.json
@@ -0,0 +1,13 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts"
+  },
+  "position": {
+    "line": 8,
+    "character": 4
+  },
+  "context": {
+    "triggerKind": 2,
+    "triggerCharacter": "."
+  }
+}
diff --git a/cli/tests/testdata/lsp/completion_request_response_empty.json b/cli/tests/testdata/lsp/completion_request_response_empty.json
new file mode 100644
index 000000000..272dfb475
--- /dev/null
+++ b/cli/tests/testdata/lsp/completion_request_response_empty.json
@@ -0,0 +1,38 @@
+{
+  "isIncomplete": false,
+  "items": [
+    {
+      "label": ".",
+      "kind": 19,
+      "detail": "(local)",
+      "sortText": "1",
+      "insertText": "."
+    },
+    {
+      "label": "..",
+      "kind": 19,
+      "detail": "(local)",
+      "sortText": "1",
+      "insertText": ".."
+    },
+    {
+      "label": "http://localhost:4545",
+      "kind": 19,
+      "detail": "(registry)",
+      "sortText": "2",
+      "textEdit": {
+        "range": {
+          "start": {
+            "line": 0,
+            "character": 20
+          },
+          "end": {
+            "line": 0,
+            "character": 20
+          }
+        },
+        "newText": "http://localhost:4545"
+      }
+    }
+  ]
+}
diff --git a/cli/tests/testdata/lsp/completion_resolve_params.json b/cli/tests/testdata/lsp/completion_resolve_params.json
new file mode 100644
index 000000000..26231036d
--- /dev/null
+++ b/cli/tests/testdata/lsp/completion_resolve_params.json
@@ -0,0 +1,14 @@
+{
+  "label": "build",
+  "kind": 6,
+  "sortText": "1",
+  "insertTextFormat": 1,
+  "data": {
+    "tsc": {
+      "specifier": "file:///a/file.ts",
+      "position": 5,
+      "name": "build",
+      "useCodeSnippet": false
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/completion_resolve_params_optional.json b/cli/tests/testdata/lsp/completion_resolve_params_optional.json
new file mode 100644
index 000000000..cb99bf960
--- /dev/null
+++ b/cli/tests/testdata/lsp/completion_resolve_params_optional.json
@@ -0,0 +1,15 @@
+{
+  "label": "b?",
+  "kind": 5,
+  "sortText": "1",
+  "filterText": "b",
+  "insertText": "b",
+  "data": {
+    "tsc": {
+      "specifier": "file:///a/file.ts",
+      "position": 79,
+      "name": "b",
+      "useCodeSnippet": false
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/completion_resolve_params_registry.json b/cli/tests/testdata/lsp/completion_resolve_params_registry.json
new file mode 100644
index 000000000..99a4a048e
--- /dev/null
+++ b/cli/tests/testdata/lsp/completion_resolve_params_registry.json
@@ -0,0 +1,20 @@
+{
+  "label": "v2.0.0",
+  "kind": 19,
+  "detail": "(version)",
+  "sortText": "0000000003",
+  "filterText": "http://localhost:4545/x/a@v2.0.0",
+  "textEdit": {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 20
+      },
+      "end": {
+        "line": 0,
+        "character": 46
+      }
+    },
+    "newText": "http://localhost:4545/x/a@v2.0.0"
+  }
+}
diff --git a/cli/tests/testdata/lsp/completion_resolve_response.json b/cli/tests/testdata/lsp/completion_resolve_response.json
new file mode 100644
index 000000000..0edbc14ef
--- /dev/null
+++ b/cli/tests/testdata/lsp/completion_resolve_response.json
@@ -0,0 +1,11 @@
+{
+  "label": "build",
+  "kind": 6,
+  "detail": "const Deno.build: {\n    target: string;\n    arch: \"x86_64\" | \"aarch64\";\n    os: \"darwin\" | \"linux\" | \"windows\";\n    vendor: string;\n    env?: string | undefined;\n}",
+  "documentation": {
+    "kind": "markdown",
+    "value": "Build related information."
+  },
+  "sortText": "1",
+  "insertTextFormat": 1
+}
diff --git a/cli/tests/testdata/lsp/completion_resolve_response_registry.json b/cli/tests/testdata/lsp/completion_resolve_response_registry.json
new file mode 100644
index 000000000..99a4a048e
--- /dev/null
+++ b/cli/tests/testdata/lsp/completion_resolve_response_registry.json
@@ -0,0 +1,20 @@
+{
+  "label": "v2.0.0",
+  "kind": 19,
+  "detail": "(version)",
+  "sortText": "0000000003",
+  "filterText": "http://localhost:4545/x/a@v2.0.0",
+  "textEdit": {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 20
+      },
+      "end": {
+        "line": 0,
+        "character": 46
+      }
+    },
+    "newText": "http://localhost:4545/x/a@v2.0.0"
+  }
+}
diff --git a/cli/tests/testdata/lsp/diagnostics_deno_deps.json b/cli/tests/testdata/lsp/diagnostics_deno_deps.json
new file mode 100644
index 000000000..ec6cc4f51
--- /dev/null
+++ b/cli/tests/testdata/lsp/diagnostics_deno_deps.json
@@ -0,0 +1,25 @@
+{
+  "uri": "file:///a/file.ts",
+  "diagnostics": [
+    {
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 19
+        },
+        "end": {
+          "line": 0,
+          "character": 49
+        }
+      },
+      "severity": 1,
+      "code": "no-cache",
+      "source": "deno",
+      "message": "Uncached or missing remote URL: \"https://deno.land/x/a/mod.ts\".",
+      "data": {
+        "specifier": "https://deno.land/x/a/mod.ts"
+      }
+    }
+  ],
+  "version": 1
+}
diff --git a/cli/tests/testdata/lsp/diagnostics_deno_types.json b/cli/tests/testdata/lsp/diagnostics_deno_types.json
new file mode 100644
index 000000000..f33945a59
--- /dev/null
+++ b/cli/tests/testdata/lsp/diagnostics_deno_types.json
@@ -0,0 +1,101 @@
+{
+  "uri": "file:///a/file.ts",
+  "diagnostics": [
+    {
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 21
+        },
+        "end": {
+          "line": 0,
+          "character": 51
+        }
+      },
+      "severity": 1,
+      "code": "no-cache",
+      "source": "deno",
+      "message": "Uncached or missing remote URL: \"https://example.com/a/b.d.ts\".",
+      "data": {
+        "specifier": "https://example.com/a/b.d.ts"
+      }
+    },
+    {
+      "range": {
+        "start": {
+          "line": 7,
+          "character": 19
+        },
+        "end": {
+          "line": 7,
+          "character": 47
+        }
+      },
+      "severity": 1,
+      "code": "no-cache",
+      "source": "deno",
+      "message": "Uncached or missing remote URL: \"https://example.com/a/e.js\".",
+      "data": {
+        "specifier": "https://example.com/a/e.js"
+      }
+    },
+    {
+      "range": {
+        "start": {
+          "line": 6,
+          "character": 16
+        },
+        "end": {
+          "line": 6,
+          "character": 44
+        }
+      },
+      "severity": 1,
+      "code": "no-cache",
+      "source": "deno",
+      "message": "Uncached or missing remote URL: \"https://example.com/a/e.d.ts\".",
+      "data": {
+        "specifier": "https://example.com/a/e.d.ts"
+      }
+    },
+    {
+      "range": {
+        "start": {
+          "line": 4,
+          "character": 19
+        },
+        "end": {
+          "line": 4,
+          "character": 47
+        }
+      },
+      "severity": 1,
+      "code": "no-cache",
+      "source": "deno",
+      "message": "Uncached or missing remote URL: \"https://example.com/a/d.js\".",
+      "data": {
+        "specifier": "https://example.com/a/d.js"
+      }
+    },
+    {
+      "range": {
+        "start": {
+          "line": 3,
+          "character": 15
+        },
+        "end": {
+          "line": 3,
+          "character": 43
+        }
+      },
+      "severity": 1,
+      "code": "no-cache",
+      "source": "deno",
+      "message": "Uncached or missing remote URL: \"https://example.com/a/d.d.ts\".",
+      "data": {
+        "specifier": "https://example.com/a/d.d.ts"
+      }
+    }
+  ],
+  "version": 1
+}
diff --git a/cli/tests/testdata/lsp/did_open_params_deno_types.json b/cli/tests/testdata/lsp/did_open_params_deno_types.json
new file mode 100644
index 000000000..6f085d045
--- /dev/null
+++ b/cli/tests/testdata/lsp/did_open_params_deno_types.json
@@ -0,0 +1,8 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts",
+    "languageId": "typescript",
+    "version": 1,
+    "text": "/// <reference types=\"https://example.com/a/b.d.ts\" />\n/// <reference path=\"https://example.com/a/c.ts\"\n\n// @deno-types=https://example.com/a/d.d.ts\nimport * as d from \"https://example.com/a/d.js\";\n\n// @deno-types=\"https://example.com/a/e.d.ts\"\nimport * as e from \"https://example.com/a/e.js\";\n\nconsole.log(d, e);\n"
+  }
+}
diff --git a/cli/tests/testdata/lsp/did_open_params_doc_symbol.json b/cli/tests/testdata/lsp/did_open_params_doc_symbol.json
new file mode 100644
index 000000000..c74877191
--- /dev/null
+++ b/cli/tests/testdata/lsp/did_open_params_doc_symbol.json
@@ -0,0 +1,8 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts",
+    "languageId": "typescript",
+    "version": 1,
+    "text": "interface IFoo {\n  foo(): boolean;\n}\n\nclass Bar implements IFoo {\n  constructor(public x: number) { }\n  foo() { return true; }\n  /** @deprecated */\n  baz() { return false; }\n  get value(): number { return 0; }\n  set value(newVavlue: number) { return; }\n  static staticBar = new Bar(0);\n  private static getStaticBar() { return Bar.staticBar; }\n}\n\nenum Values { value1, value2 }\n\nvar bar: IFoo = new Bar(3);"
+  }
+}
diff --git a/cli/tests/testdata/lsp/did_open_params_import_hover.json b/cli/tests/testdata/lsp/did_open_params_import_hover.json
new file mode 100644
index 000000000..e054eef3e
--- /dev/null
+++ b/cli/tests/testdata/lsp/did_open_params_import_hover.json
@@ -0,0 +1,8 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts",
+    "languageId": "typescript",
+    "version": 1,
+    "text": "import * as a from \"http://127.0.0.1:4545/xTypeScriptTypes.js\";\n// @deno-types=\"http://127.0.0.1:4545/type_definitions/foo.d.ts\"\nimport * as b from \"http://127.0.0.1:4545/type_definitions/foo.js\";\nimport * as c from \"http://127.0.0.1:4545/subdir/type_reference.js\";\nimport * as d from \"http://127.0.0.1:4545/subdir/mod1.ts\";\nimport * as e from \"data:application/typescript;base64,ZXhwb3J0IGNvbnN0IGEgPSAiYSI7CgpleHBvcnQgZW51bSBBIHsKICBBLAogIEIsCiAgQywKfQo=\";\nimport * as f from \"./file_01.ts\";\n\nconsole.log(a, b, c, d, e, f);\n"
+  }
+}
diff --git a/cli/tests/testdata/lsp/did_open_params_large.json b/cli/tests/testdata/lsp/did_open_params_large.json
new file mode 100644
index 000000000..996434c0c
--- /dev/null
+++ b/cli/tests/testdata/lsp/did_open_params_large.json
@@ -0,0 +1,8 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts",
+    "languageId": "javascript",
+    "version": 1,
+    "text": "// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.\n\n// @ts-check\n/// <reference path=\"./compiler.d.ts\" />\n// deno-lint-ignore-file no-undef\n\n// This module is the entry point for \"compiler\" isolate, ie. the one\n// that is created when Deno needs to type check TypeScript, and in some\n// instances convert TypeScript to JavaScript.\n\n// Removes the `__proto__` for security reasons.  This intentionally makes\n// Deno non compliant with ECMA-262 Annex B.2.2.1\ndelete Object.prototype.__proto__;\n\n((window) => {\n  /** @type {DenoCore} */\n  const core = window.Deno.core;\n\n  let logDebug = false;\n  let logSource = \"JS\";\n\n  function setLogDebug(debug, source) {\n    logDebug = debug;\n    if (source) {\n      logSource = source;\n    }\n  }\n\n  function debug(...args) {\n    if (logDebug) {\n      const stringifiedArgs = args.map((arg) =>\n        typeof arg === \"string\" ? arg : JSON.stringify(arg)\n      ).join(\" \");\n      // adding a non-zero integer value to the end of the debug string causes\n      // the message to be printed to stderr instead of stdout, which is better\n      // aligned to the behaviour of debug messages\n      core.print(`DEBUG ${logSource} - ${stringifiedArgs}\\n`, 1);\n    }\n  }\n\n  function error(...args) {\n    const stringifiedArgs = args.map((arg) =>\n      typeof arg === \"string\" || arg instanceof Error\n        ? String(arg)\n        : JSON.stringify(arg)\n    ).join(\" \");\n    core.print(`ERROR ${logSource} = ${stringifiedArgs}\\n`, 1);\n  }\n\n  class AssertionError extends Error {\n    constructor(msg) {\n      super(msg);\n      this.name = \"AssertionError\";\n    }\n  }\n\n  function assert(cond, msg = \"Assertion failed.\") {\n    if (!cond) {\n      throw new AssertionError(msg);\n    }\n  }\n\n  /** @type {Map<string, ts.SourceFile>} */\n  const sourceFileCache = new Map();\n\n  /** @param {ts.DiagnosticRelatedInformation} diagnostic */\n  function fromRelatedInformation({\n    start,\n    length,\n    file,\n    messageText: msgText,\n    ...ri\n  }) {\n    let messageText;\n    let messageChain;\n    if (typeof msgText === \"object\") {\n      messageChain = msgText;\n    } else {\n      messageText = msgText;\n    }\n    if (start !== undefined && length !== undefined && file) {\n      const startPos = file.getLineAndCharacterOfPosition(start);\n      const sourceLine = file.getFullText().split(\"\\n\")[startPos.line];\n      const fileName = file.fileName;\n      return {\n        start: startPos,\n        end: file.getLineAndCharacterOfPosition(start + length),\n        fileName,\n        messageChain,\n        messageText,\n        sourceLine,\n        ...ri,\n      };\n    } else {\n      return {\n        messageChain,\n        messageText,\n        ...ri,\n      };\n    }\n  }\n\n  /** @param {ts.Diagnostic[]} diagnostics */\n  function fromTypeScriptDiagnostic(diagnostics) {\n    return diagnostics.map(({ relatedInformation: ri, source, ...diag }) => {\n      /** @type {any} */\n      const value = fromRelatedInformation(diag);\n      value.relatedInformation = ri\n        ? ri.map(fromRelatedInformation)\n        : undefined;\n      value.source = source;\n      return value;\n    });\n  }\n\n  // Using incremental compile APIs requires that all\n  // paths must be either relative or absolute. Since\n  // analysis in Rust operates on fully resolved URLs,\n  // it makes sense to use the same scheme here.\n  const ASSETS = \"asset:///\";\n  const CACHE = \"cache:///\";\n\n  /** Diagnostics that are intentionally ignored when compiling TypeScript in\n   * Deno, as they provide misleading or incorrect information. */\n  const IGNORED_DIAGNOSTICS = [\n    // TS1208: All files must be modules when the '--isolatedModules' flag is\n    // provided.  We can ignore because we guarantee that all files are\n    // modules.\n    1208,\n    // TS1375: 'await' expressions are only allowed at the top level of a file\n    // when that file is a module, but this file has no imports or exports.\n    // Consider adding an empty 'export {}' to make this file a module.\n    1375,\n    // TS1103: 'for-await-of' statement is only allowed within an async function\n    // or async generator.\n    1103,\n    // TS2306: File 'file:///Users/rld/src/deno/subdir/amd_like.js' is\n    // not a module.\n    2306,\n    // TS2691: An import path cannot end with a '.ts' extension. Consider\n    // importing 'bad-module' instead.\n    2691,\n    // TS2792: Cannot find module. Did you mean to set the 'moduleResolution'\n    // option to 'node', or to add aliases to the 'paths' option?\n    2792,\n    // TS5009: Cannot find the common subdirectory path for the input files.\n    5009,\n    // TS5055: Cannot write file\n    // 'http://localhost:4545/subdir/mt_application_x_javascript.j4.js'\n    // because it would overwrite input file.\n    5055,\n    // TypeScript is overly opinionated that only CommonJS modules kinds can\n    // support JSON imports.  Allegedly this was fixed in\n    // Microsoft/TypeScript#26825 but that doesn't seem to be working here,\n    // so we will ignore complaints about this compiler setting.\n    5070,\n    // TS7016: Could not find a declaration file for module '...'. '...'\n    // implicitly has an 'any' type.  This is due to `allowJs` being off by\n    // default but importing of a JavaScript module.\n    7016,\n  ];\n\n  const SNAPSHOT_COMPILE_OPTIONS = {\n    esModuleInterop: true,\n    jsx: ts.JsxEmit.React,\n    module: ts.ModuleKind.ESNext,\n    noEmit: true,\n    strict: true,\n    target: ts.ScriptTarget.ESNext,\n  };\n\n  class ScriptSnapshot {\n    /** @type {string} */\n    specifier;\n    /** @type {string} */\n    version;\n    /**\n     * @param {string} specifier\n     * @param {string} version \n     */\n    constructor(specifier, version) {\n      this.specifier = specifier;\n      this.version = version;\n    }\n    /**\n     * @param {number} start \n     * @param {number} end \n     * @returns {string}\n     */\n    getText(start, end) {\n      const { specifier, version } = this;\n      debug(\n        `snapshot.getText(${start}, ${end}) specifier: ${specifier} version: ${version}`,\n      );\n      return core.jsonOpSync(\"op_get_text\", { specifier, version, start, end });\n    }\n    /**\n     * @returns {number}\n     */\n    getLength() {\n      const { specifier, version } = this;\n      debug(`snapshot.getLength() specifier: ${specifier} version: ${version}`);\n      return core.jsonOpSync(\"op_get_length\", { specifier, version });\n    }\n    /**\n     * @param {ScriptSnapshot} oldSnapshot\n     * @returns {ts.TextChangeRange | undefined}\n     */\n    getChangeRange(oldSnapshot) {\n      const { specifier, version } = this;\n      const { version: oldVersion } = oldSnapshot;\n      const oldLength = oldSnapshot.getLength();\n      debug(\n        `snapshot.getLength() specifier: ${specifier} oldVersion: ${oldVersion} version: ${version}`,\n      );\n      return core.jsonOpSync(\n        \"op_get_change_range\",\n        { specifier, oldLength, oldVersion, version },\n      );\n    }\n    dispose() {\n      const { specifier, version } = this;\n      debug(`snapshot.dispose() specifier: ${specifier} version: ${version}`);\n      core.jsonOpSync(\"op_dispose\", { specifier, version });\n    }\n  }\n\n  /** @type {ts.CompilerOptions} */\n  let compilationSettings = {};\n\n  /** @type {ts.LanguageService} */\n  let languageService;\n\n  /** An object literal of the incremental compiler host, which provides the\n   * specific \"bindings\" to the Deno environment that tsc needs to work.\n   *\n   * @type {ts.CompilerHost & ts.LanguageServiceHost} */\n  const host = {\n    fileExists(fileName) {\n      debug(`host.fileExists(\"${fileName}\")`);\n      return false;\n    },\n    readFile(specifier) {\n      debug(`host.readFile(\"${specifier}\")`);\n      return core.jsonOpSync(\"op_load\", { specifier }).data;\n    },\n    getSourceFile(\n      specifier,\n      languageVersion,\n      _onError,\n      _shouldCreateNewSourceFile,\n    ) {\n      debug(\n        `host.getSourceFile(\"${specifier}\", ${\n          ts.ScriptTarget[languageVersion]\n        })`,\n      );\n      let sourceFile = sourceFileCache.get(specifier);\n      if (sourceFile) {\n        return sourceFile;\n      }\n\n      /** @type {{ data: string; hash?: string; scriptKind: ts.ScriptKind }} */\n      const { data, hash, scriptKind } = core.jsonOpSync(\n        \"op_load\",\n        { specifier },\n      );\n      assert(\n        data != null,\n        `\"data\" is unexpectedly null for \"${specifier}\".`,\n      );\n      sourceFile = ts.createSourceFile(\n        specifier,\n        data,\n        languageVersion,\n        false,\n        scriptKind,\n      );\n      sourceFile.moduleName = specifier;\n      sourceFile.version = hash;\n      sourceFileCache.set(specifier, sourceFile);\n      return sourceFile;\n    },\n    getDefaultLibFileName() {\n      return `${ASSETS}/lib.esnext.d.ts`;\n    },\n    getDefaultLibLocation() {\n      return ASSETS;\n    },\n    writeFile(fileName, data, _writeByteOrderMark, _onError, sourceFiles) {\n      debug(`host.writeFile(\"${fileName}\")`);\n      let maybeSpecifiers;\n      if (sourceFiles) {\n        maybeSpecifiers = sourceFiles.map((sf) => sf.moduleName);\n      }\n      return core.jsonOpSync(\n        \"op_emit\",\n        { maybeSpecifiers, fileName, data },\n      );\n    },\n    getCurrentDirectory() {\n      return CACHE;\n    },\n    getCanonicalFileName(fileName) {\n      return fileName;\n    },\n    useCaseSensitiveFileNames() {\n      return true;\n    },\n    getNewLine() {\n      return \"\\n\";\n    },\n    resolveModuleNames(specifiers, base) {\n      debug(`host.resolveModuleNames()`);\n      debug(`  base: ${base}`);\n      debug(`  specifiers: ${specifiers.join(\", \")}`);\n      /** @type {Array<[string, ts.Extension] | undefined>} */\n      const resolved = core.jsonOpSync(\"op_resolve\", {\n        specifiers,\n        base,\n      });\n      if (resolved) {\n        const result = resolved.map((item) => {\n          if (item) {\n            const [resolvedFileName, extension] = item;\n            return {\n              resolvedFileName,\n              extension,\n              isExternalLibraryImport: false,\n            };\n          }\n          return undefined;\n        });\n        result.length = specifiers.length;\n        return result;\n      } else {\n        return new Array(specifiers.length);\n      }\n    },\n    createHash(data) {\n      return core.jsonOpSync(\"op_create_hash\", { data }).hash;\n    },\n\n    // LanguageServiceHost\n    getCompilationSettings() {\n      debug(\"host.getCompilationSettings()\");\n      return compilationSettings;\n    },\n    getScriptFileNames() {\n      debug(\"host.getScriptFileNames()\");\n      return core.jsonOpSync(\"op_script_names\", undefined);\n    },\n    getScriptVersion(specifier) {\n      debug(`host.getScriptVersion(\"${specifier}\")`);\n      const sourceFile = sourceFileCache.get(specifier);\n      if (sourceFile) {\n        return sourceFile.version ?? \"1\";\n      }\n      return core.jsonOpSync(\"op_script_version\", { specifier });\n    },\n    getScriptSnapshot(specifier) {\n      debug(`host.getScriptSnapshot(\"${specifier}\")`);\n      const sourceFile = sourceFileCache.get(specifier);\n      if (sourceFile) {\n        return {\n          getText(start, end) {\n            return sourceFile.text.substring(start, end);\n          },\n          getLength() {\n            return sourceFile.text.length;\n          },\n          getChangeRange() {\n            return undefined;\n          },\n        };\n      }\n      /** @type {string | undefined} */\n      const version = core.jsonOpSync(\"op_script_version\", { specifier });\n      if (version != null) {\n        return new ScriptSnapshot(specifier, version);\n      }\n      return undefined;\n    },\n  };\n\n  /** @type {Array<[string, number]>} */\n  const stats = [];\n  let statsStart = 0;\n\n  function performanceStart() {\n    stats.length = 0;\n    statsStart = Date.now();\n    ts.performance.enable();\n  }\n\n  /**\n   * @param {{ program: ts.Program | ts.EmitAndSemanticDiagnosticsBuilderProgram, fileCount?: number }} options \n   */\n  function performanceProgram({ program, fileCount }) {\n    if (program) {\n      if (\"getProgram\" in program) {\n        program = program.getProgram();\n      }\n      stats.push([\"Files\", program.getSourceFiles().length]);\n      stats.push([\"Nodes\", program.getNodeCount()]);\n      stats.push([\"Identifiers\", program.getIdentifierCount()]);\n      stats.push([\"Symbols\", program.getSymbolCount()]);\n      stats.push([\"Types\", program.getTypeCount()]);\n      stats.push([\"Instantiations\", program.getInstantiationCount()]);\n    } else if (fileCount != null) {\n      stats.push([\"Files\", fileCount]);\n    }\n    const programTime = ts.performance.getDuration(\"Program\");\n    const bindTime = ts.performance.getDuration(\"Bind\");\n    const checkTime = ts.performance.getDuration(\"Check\");\n    const emitTime = ts.performance.getDuration(\"Emit\");\n    stats.push([\"Parse time\", programTime]);\n    stats.push([\"Bind time\", bindTime]);\n    stats.push([\"Check time\", checkTime]);\n    stats.push([\"Emit time\", emitTime]);\n    stats.push(\n      [\"Total TS time\", programTime + bindTime + checkTime + emitTime],\n    );\n  }\n\n  function performanceEnd() {\n    const duration = Date.now() - statsStart;\n    stats.push([\"Compile time\", duration]);\n    return stats;\n  }\n\n  /**\n   * @typedef {object} Request\n   * @property {Record<string, any>} config\n   * @property {boolean} debug\n   * @property {string[]} rootNames\n   */\n\n  /** The API that is called by Rust when executing a request.\n   * @param {Request} request\n   */\n  function exec({ config, debug: debugFlag, rootNames }) {\n    setLogDebug(debugFlag, \"TS\");\n    performanceStart();\n    debug(\">>> exec start\", { rootNames });\n    debug(config);\n\n    const { options, errors: configFileParsingDiagnostics } = ts\n      .convertCompilerOptionsFromJson(config, \"\");\n    // The `allowNonTsExtensions` is a \"hidden\" compiler option used in VSCode\n    // which is not allowed to be passed in JSON, we need it to allow special\n    // URLs which Deno supports. So we need to either ignore the diagnostic, or\n    // inject it ourselves.\n    Object.assign(options, { allowNonTsExtensions: true });\n    const program = ts.createIncrementalProgram({\n      rootNames,\n      options,\n      host,\n      configFileParsingDiagnostics,\n    });\n\n    const { diagnostics: emitDiagnostics } = program.emit();\n\n    const diagnostics = [\n      ...program.getConfigFileParsingDiagnostics(),\n      ...program.getSyntacticDiagnostics(),\n      ...program.getOptionsDiagnostics(),\n      ...program.getGlobalDiagnostics(),\n      ...program.getSemanticDiagnostics(),\n      ...emitDiagnostics,\n    ].filter(({ code }) => !IGNORED_DIAGNOSTICS.includes(code));\n    performanceProgram({ program });\n\n    core.jsonOpSync(\"op_respond\", {\n      diagnostics: fromTypeScriptDiagnostic(diagnostics),\n      stats: performanceEnd(),\n    });\n    debug(\"<<< exec stop\");\n  }\n\n  /**\n   * @param {number} id \n   * @param {any} data \n   */\n  function respond(id, data = null) {\n    core.jsonOpSync(\"op_respond\", { id, data });\n  }\n\n  /**\n   * @param {LanguageServerRequest} request \n   */\n  function serverRequest({ id, ...request }) {\n    debug(`serverRequest()`, { id, ...request });\n    switch (request.method) {\n      case \"configure\": {\n        const { options, errors } = ts\n          .convertCompilerOptionsFromJson(request.compilerOptions, \"\");\n        Object.assign(options, { allowNonTsExtensions: true });\n        if (errors.length) {\n          debug(ts.formatDiagnostics(errors, host));\n        }\n        compilationSettings = options;\n        return respond(id, true);\n      }\n      case \"getAsset\": {\n        const sourceFile = host.getSourceFile(\n          request.specifier,\n          ts.ScriptTarget.ESNext,\n        );\n        return respond(id, sourceFile && sourceFile.text);\n      }\n      case \"getDiagnostics\": {\n        try {\n          /** @type {Record<string, any[]>} */\n          const diagnosticMap = {};\n          for (const specifier of request.specifiers) {\n            diagnosticMap[specifier] = fromTypeScriptDiagnostic([\n              ...languageService.getSemanticDiagnostics(specifier),\n              ...languageService.getSuggestionDiagnostics(specifier),\n              ...languageService.getSyntacticDiagnostics(specifier),\n            ].filter(({ code }) => !IGNORED_DIAGNOSTICS.includes(code)));\n          }\n          return respond(id, diagnosticMap);\n        } catch (e) {\n          if (\"stack\" in e) {\n            error(e.stack);\n          } else {\n            error(e);\n          }\n          return respond(id, {});\n        }\n      }\n      case \"getQuickInfo\": {\n        return respond(\n          id,\n          languageService.getQuickInfoAtPosition(\n            request.specifier,\n            request.position,\n          ),\n        );\n      }\n      case \"getCompletions\": {\n        return respond(\n          id,\n          languageService.getCompletionsAtPosition(\n            request.specifier,\n            request.position,\n            request.preferences,\n          ),\n        );\n      }\n      case \"getDocumentHighlights\": {\n        return respond(\n          id,\n          languageService.getDocumentHighlights(\n            request.specifier,\n            request.position,\n            request.filesToSearch,\n          ),\n        );\n      }\n      case \"getReferences\": {\n        return respond(\n          id,\n          languageService.getReferencesAtPosition(\n            request.specifier,\n            request.position,\n          ),\n        );\n      }\n      case \"getDefinition\": {\n        return respond(\n          id,\n          languageService.getDefinitionAndBoundSpan(\n            request.specifier,\n            request.position,\n          ),\n        );\n      }\n      case \"getImplementation\": {\n        return respond(\n          id,\n          languageService.getImplementationAtPosition(\n            request.specifier,\n            request.position,\n          ),\n        );\n      }\n      case \"findRenameLocations\": {\n        return respond(\n          id,\n          languageService.findRenameLocations(\n            request.specifier,\n            request.position,\n            request.findInStrings,\n            request.findInComments,\n            request.providePrefixAndSuffixTextForRename,\n          ),\n        );\n      }\n      default:\n        throw new TypeError(\n          // @ts-ignore exhausted case statement sets type to never\n          `Invalid request method for request: \"${request.method}\" (${id})`,\n        );\n    }\n  }\n\n  /** @param {{ debug: boolean; }} init */\n  function serverInit({ debug: debugFlag }) {\n    if (hasStarted) {\n      throw new Error(\"The language server has already been initialized.\");\n    }\n    hasStarted = true;\n    languageService = ts.createLanguageService(host);\n    core.ops();\n    setLogDebug(debugFlag, \"TSLS\");\n    debug(\"serverInit()\");\n  }\n\n  let hasStarted = false;\n\n  /** Startup the runtime environment, setting various flags.\n   * @param {{ debugFlag?: boolean; legacyFlag?: boolean; }} msg\n   */\n  function startup({ debugFlag = false }) {\n    if (hasStarted) {\n      throw new Error(\"The compiler runtime already started.\");\n    }\n    hasStarted = true;\n    core.ops();\n    setLogDebug(!!debugFlag, \"TS\");\n  }\n\n  // Setup the compiler runtime during the build process.\n  core.ops();\n  core.registerErrorClass(\"Error\", Error);\n\n  // A build time only op that provides some setup information that is used to\n  // ensure the snapshot is setup properly.\n  /** @type {{ buildSpecifier: string; libs: string[] }} */\n  const { buildSpecifier, libs } = core.jsonOpSync(\"op_build_info\", {});\n  for (const lib of libs) {\n    const specifier = `lib.${lib}.d.ts`;\n    // we are using internal APIs here to \"inject\" our custom libraries into\n    // tsc, so things like `\"lib\": [ \"deno.ns\" ]` are supported.\n    if (!ts.libs.includes(lib)) {\n      ts.libs.push(lib);\n      ts.libMap.set(lib, `lib.${lib}.d.ts`);\n    }\n    // we are caching in memory common type libraries that will be re-used by\n    // tsc on when the snapshot is restored\n    assert(\n      host.getSourceFile(`${ASSETS}${specifier}`, ts.ScriptTarget.ESNext),\n    );\n  }\n  // this helps ensure as much as possible is in memory that is re-usable\n  // before the snapshotting is done, which helps unsure fast \"startup\" for\n  // subsequent uses of tsc in Deno.\n  const TS_SNAPSHOT_PROGRAM = ts.createProgram({\n    rootNames: [buildSpecifier],\n    options: SNAPSHOT_COMPILE_OPTIONS,\n    host,\n  });\n  ts.getPreEmitDiagnostics(TS_SNAPSHOT_PROGRAM);\n\n  // exposes the two functions that are called by `tsc::exec()` when type\n  // checking TypeScript.\n  globalThis.startup = startup;\n  globalThis.exec = exec;\n\n  // exposes the functions that are called when the compiler is used as a\n  // language service.\n  globalThis.serverInit = serverInit;\n  globalThis.serverRequest = serverRequest;\n})(this);\n"
+  }
+}
diff --git a/cli/tests/testdata/lsp/did_open_params_semantic_tokens.json b/cli/tests/testdata/lsp/did_open_params_semantic_tokens.json
new file mode 100644
index 000000000..5cf48ae05
--- /dev/null
+++ b/cli/tests/testdata/lsp/did_open_params_semantic_tokens.json
@@ -0,0 +1,8 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts",
+    "languageId": "typescript",
+    "version": 1,
+    "text": "enum Values { value1, value2 }\n\nasync function baz(s: string): Promise<string> {\n  const r = s.slice(0);\n  return r;\n}\n\ninterface IFoo {\n  readonly x: number;\n  foo(): boolean;\n}\n\nclass Bar implements IFoo {\n  constructor(public readonly x: number) { }\n  foo() { return true; }\n  static staticBar = new Bar(0);\n  private static getStaticBar() { return Bar.staticBar; }\n}\n"
+  }
+}
diff --git a/cli/tests/testdata/lsp/did_open_params_test_code_lens.json b/cli/tests/testdata/lsp/did_open_params_test_code_lens.json
new file mode 100644
index 000000000..dcb9e11f3
--- /dev/null
+++ b/cli/tests/testdata/lsp/did_open_params_test_code_lens.json
@@ -0,0 +1,8 @@
+{
+  "textDocument": {
+    "uri": "file:///a/file.ts",
+    "languageId": "typescript",
+    "version": 1,
+    "text": "const { test } = Deno;\nconst { test: test2 } = Deno;\nconst test3 = Deno.test;\n\nDeno.test(\"test a\", () => {});\nDeno.test({\n  name: \"test b\",\n  fn() {},\n});\ntest({\n  name: \"test c\",\n  fn() {},\n});\ntest(\"test d\", () => {});\ntest2({\n  name: \"test e\",\n  fn() {},\n});\ntest2(\"test f\", () => {});\ntest3({\n  name: \"test g\",\n  fn() {},\n});\ntest3(\"test h\", () => {});\n"
+  }
+}
diff --git a/cli/tests/testdata/lsp/document_symbol_response.json b/cli/tests/testdata/lsp/document_symbol_response.json
new file mode 100644
index 000000000..89d56ef70
--- /dev/null
+++ b/cli/tests/testdata/lsp/document_symbol_response.json
@@ -0,0 +1,371 @@
+[
+  {
+    "name": "bar",
+    "kind": 13,
+    "range": {
+      "start": {
+        "line": 17,
+        "character": 4
+      },
+      "end": {
+        "line": 17,
+        "character": 26
+      }
+    },
+    "selectionRange": {
+      "start": {
+        "line": 17,
+        "character": 4
+      },
+      "end": {
+        "line": 17,
+        "character": 7
+      }
+    }
+  },
+  {
+    "name": "Bar",
+    "kind": 5,
+    "range": {
+      "start": {
+        "line": 4,
+        "character": 0
+      },
+      "end": {
+        "line": 13,
+        "character": 1
+      }
+    },
+    "selectionRange": {
+      "start": {
+        "line": 4,
+        "character": 6
+      },
+      "end": {
+        "line": 4,
+        "character": 9
+      }
+    },
+    "children": [
+      {
+        "name": "constructor",
+        "kind": 9,
+        "range": {
+          "start": {
+            "line": 5,
+            "character": 2
+          },
+          "end": {
+            "line": 5,
+            "character": 35
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 5,
+            "character": 2
+          },
+          "end": {
+            "line": 5,
+            "character": 35
+          }
+        }
+      },
+      {
+        "name": "baz",
+        "kind": 6,
+        "tags": [
+          1
+        ],
+        "range": {
+          "start": {
+            "line": 8,
+            "character": 2
+          },
+          "end": {
+            "line": 8,
+            "character": 25
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 8,
+            "character": 2
+          },
+          "end": {
+            "line": 8,
+            "character": 5
+          }
+        }
+      },
+      {
+        "name": "foo",
+        "kind": 6,
+        "range": {
+          "start": {
+            "line": 6,
+            "character": 2
+          },
+          "end": {
+            "line": 6,
+            "character": 24
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 6,
+            "character": 2
+          },
+          "end": {
+            "line": 6,
+            "character": 5
+          }
+        }
+      },
+      {
+        "name": "getStaticBar",
+        "kind": 6,
+        "range": {
+          "start": {
+            "line": 12,
+            "character": 2
+          },
+          "end": {
+            "line": 12,
+            "character": 57
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 12,
+            "character": 17
+          },
+          "end": {
+            "line": 12,
+            "character": 29
+          }
+        }
+      },
+      {
+        "name": "staticBar",
+        "kind": 7,
+        "range": {
+          "start": {
+            "line": 11,
+            "character": 2
+          },
+          "end": {
+            "line": 11,
+            "character": 32
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 11,
+            "character": 9
+          },
+          "end": {
+            "line": 11,
+            "character": 18
+          }
+        }
+      },
+      {
+        "name": "value",
+        "kind": 7,
+        "range": {
+          "start": {
+            "line": 9,
+            "character": 2
+          },
+          "end": {
+            "line": 9,
+            "character": 35
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 9,
+            "character": 6
+          },
+          "end": {
+            "line": 9,
+            "character": 11
+          }
+        }
+      },
+      {
+        "name": "value",
+        "kind": 7,
+        "range": {
+          "start": {
+            "line": 10,
+            "character": 2
+          },
+          "end": {
+            "line": 10,
+            "character": 42
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 10,
+            "character": 6
+          },
+          "end": {
+            "line": 10,
+            "character": 11
+          }
+        }
+      },
+      {
+        "name": "x",
+        "kind": 7,
+        "range": {
+          "start": {
+            "line": 5,
+            "character": 14
+          },
+          "end": {
+            "line": 5,
+            "character": 30
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 5,
+            "character": 21
+          },
+          "end": {
+            "line": 5,
+            "character": 22
+          }
+        }
+      }
+    ]
+  },
+  {
+    "name": "IFoo",
+    "kind": 11,
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 0
+      },
+      "end": {
+        "line": 2,
+        "character": 1
+      }
+    },
+    "selectionRange": {
+      "start": {
+        "line": 0,
+        "character": 10
+      },
+      "end": {
+        "line": 0,
+        "character": 14
+      }
+    },
+    "children": [
+      {
+        "name": "foo",
+        "kind": 6,
+        "range": {
+          "start": {
+            "line": 1,
+            "character": 2
+          },
+          "end": {
+            "line": 1,
+            "character": 17
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 1,
+            "character": 2
+          },
+          "end": {
+            "line": 1,
+            "character": 5
+          }
+        }
+      }
+    ]
+  },
+  {
+    "name": "Values",
+    "kind": 10,
+    "range": {
+      "start": {
+        "line": 15,
+        "character": 0
+      },
+      "end": {
+        "line": 15,
+        "character": 30
+      }
+    },
+    "selectionRange": {
+      "start": {
+        "line": 15,
+        "character": 5
+      },
+      "end": {
+        "line": 15,
+        "character": 11
+      }
+    },
+    "children": [
+      {
+        "name": "value1",
+        "kind": 13,
+        "range": {
+          "start": {
+            "line": 15,
+            "character": 14
+          },
+          "end": {
+            "line": 15,
+            "character": 20
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 15,
+            "character": 14
+          },
+          "end": {
+            "line": 15,
+            "character": 20
+          }
+        }
+      },
+      {
+        "name": "value2",
+        "kind": 13,
+        "range": {
+          "start": {
+            "line": 15,
+            "character": 22
+          },
+          "end": {
+            "line": 15,
+            "character": 28
+          }
+        },
+        "selectionRange": {
+          "start": {
+            "line": 15,
+            "character": 22
+          },
+          "end": {
+            "line": 15,
+            "character": 28
+          }
+        }
+      }
+    ]
+  }
+]
diff --git a/cli/tests/testdata/lsp/formatting_mbc_response.json b/cli/tests/testdata/lsp/formatting_mbc_response.json
new file mode 100644
index 000000000..1c0b9f8e8
--- /dev/null
+++ b/cli/tests/testdata/lsp/formatting_mbc_response.json
@@ -0,0 +1,54 @@
+[
+  {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 12
+      },
+      "end": {
+        "line": 0,
+        "character": 13
+      }
+    },
+    "newText": "\""
+  },
+  {
+    "range": {
+      "start": {
+        "line": 0,
+        "character": 21
+      },
+      "end": {
+        "line": 0,
+        "character": 22
+      }
+    },
+    "newText": "\";"
+  },
+  {
+    "range": {
+      "start": {
+        "line": 1,
+        "character": 12
+      },
+      "end": {
+        "line": 1,
+        "character": 13
+      }
+    },
+    "newText": "\""
+  },
+  {
+    "range": {
+      "start": {
+        "line": 1,
+        "character": 23
+      },
+      "end": {
+        "line": 1,
+        "character": 25
+      }
+    },
+    "newText": "\");"
+  }
+]
diff --git a/cli/tests/testdata/lsp/import-map.json b/cli/tests/testdata/lsp/import-map.json
new file mode 100644
index 000000000..75d5d0849
--- /dev/null
+++ b/cli/tests/testdata/lsp/import-map.json
@@ -0,0 +1,5 @@
+{
+  "imports": {
+    "/~/": "./lib/"
+  }
+}
diff --git a/cli/tests/testdata/lsp/incoming_calls_params.json b/cli/tests/testdata/lsp/incoming_calls_params.json
new file mode 100644
index 000000000..6b38d26ee
--- /dev/null
+++ b/cli/tests/testdata/lsp/incoming_calls_params.json
@@ -0,0 +1,28 @@
+{
+  "item": {
+    "name": "baz",
+    "kind": 6,
+    "detail": "Bar",
+    "uri": "file:///a/file.ts",
+    "range": {
+      "start": {
+        "line": 5,
+        "character": 2
+      },
+      "end": {
+        "line": 7,
+        "character": 3
+      }
+    },
+    "selectionRange": {
+      "start": {
+        "line": 5,
+        "character": 2
+      },
+      "end": {
+        "line": 5,
+        "character": 5
+      }
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/incoming_calls_response.json b/cli/tests/testdata/lsp/incoming_calls_response.json
new file mode 100644
index 000000000..231919a8c
--- /dev/null
+++ b/cli/tests/testdata/lsp/incoming_calls_response.json
@@ -0,0 +1,42 @@
+[
+  {
+    "from": {
+      "name": "main",
+      "kind": 12,
+      "detail": "",
+      "uri": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 10,
+          "character": 0
+        },
+        "end": {
+          "line": 13,
+          "character": 1
+        }
+      },
+      "selectionRange": {
+        "start": {
+          "line": 10,
+          "character": 9
+        },
+        "end": {
+          "line": 10,
+          "character": 13
+        }
+      }
+    },
+    "fromRanges": [
+      {
+        "start": {
+          "line": 12,
+          "character": 6
+        },
+        "end": {
+          "line": 12,
+          "character": 9
+        }
+      }
+    ]
+  }
+]
diff --git a/cli/tests/testdata/lsp/initialize_params.json b/cli/tests/testdata/lsp/initialize_params.json
new file mode 100644
index 000000000..3b99be4f0
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params.json
@@ -0,0 +1,65 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true,
+      "test": true
+    },
+    "config": "",
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {}
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_bad_config_option.json b/cli/tests/testdata/lsp/initialize_params_bad_config_option.json
new file mode 100644
index 000000000..053cb70f3
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_bad_config_option.json
@@ -0,0 +1,65 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true,
+      "test": true
+    },
+    "config": "bad_tsconfig.json",
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {}
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_ca_no_disabled.json b/cli/tests/testdata/lsp/initialize_params_ca_no_disabled.json
new file mode 100644
index 000000000..3df87aded
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_ca_no_disabled.json
@@ -0,0 +1,64 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true,
+      "test": true
+    },
+    "config": "",
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {}
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_code_lens_test.json b/cli/tests/testdata/lsp/initialize_params_code_lens_test.json
new file mode 100644
index 000000000..bdd01bfca
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_code_lens_test.json
@@ -0,0 +1,59 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {}
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_code_lens_test_disabled.json b/cli/tests/testdata/lsp/initialize_params_code_lens_test_disabled.json
new file mode 100644
index 000000000..1d18934ae
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_code_lens_test_disabled.json
@@ -0,0 +1,64 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true,
+      "test": false
+    },
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {}
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_did_config_change.json b/cli/tests/testdata/lsp/initialize_params_did_config_change.json
new file mode 100644
index 000000000..870ad6e0f
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_did_config_change.json
@@ -0,0 +1,65 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true
+    },
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {
+          "http://localhost:4545/": false
+        }
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_disabled.json b/cli/tests/testdata/lsp/initialize_params_disabled.json
new file mode 100644
index 000000000..879b1181c
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_disabled.json
@@ -0,0 +1,63 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": false,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true
+    },
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {}
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_registry.json b/cli/tests/testdata/lsp/initialize_params_registry.json
new file mode 100644
index 000000000..67559ebb3
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_registry.json
@@ -0,0 +1,65 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true
+    },
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {
+          "http://localhost:4545/": true
+        }
+      }
+    },
+    "unstable": false
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/initialize_params_unstable.json b/cli/tests/testdata/lsp/initialize_params_unstable.json
new file mode 100644
index 000000000..104db16f2
--- /dev/null
+++ b/cli/tests/testdata/lsp/initialize_params_unstable.json
@@ -0,0 +1,63 @@
+{
+  "processId": 0,
+  "clientInfo": {
+    "name": "test-harness",
+    "version": "1.0.0"
+  },
+  "rootUri": null,
+  "initializationOptions": {
+    "enable": true,
+    "cache": null,
+    "codeLens": {
+      "implementations": true,
+      "references": true
+    },
+    "importMap": null,
+    "lint": true,
+    "suggest": {
+      "autoImports": true,
+      "completeFunctionCalls": false,
+      "names": true,
+      "paths": true,
+      "imports": {
+        "hosts": {}
+      }
+    },
+    "unstable": true
+  },
+  "capabilities": {
+    "textDocument": {
+      "codeAction": {
+        "codeActionLiteralSupport": {
+          "codeActionKind": {
+            "valueSet": [
+              "quickfix",
+              "refactor"
+            ]
+          }
+        },
+        "isPreferredSupport": true,
+        "dataSupport": true,
+        "disabledSupport": true,
+        "resolveSupport": {
+          "properties": [
+            "edit"
+          ]
+        }
+      },
+      "foldingRange": {
+        "lineFoldingOnly": true
+      },
+      "synchronization": {
+        "dynamicRegistration": true,
+        "willSave": true,
+        "willSaveWaitUntil": true,
+        "didSave": true
+      }
+    },
+    "workspace": {
+      "configuration": true,
+      "workspaceFolders": true
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/lib.tsconfig.json b/cli/tests/testdata/lsp/lib.tsconfig.json
new file mode 100644
index 000000000..8d2ae8a8b
--- /dev/null
+++ b/cli/tests/testdata/lsp/lib.tsconfig.json
@@ -0,0 +1,5 @@
+{
+  "compilerOptions": {
+    "lib": ["deno.ns", "deno.unstable", "dom"]
+  }
+}
diff --git a/cli/tests/testdata/lsp/outgoing_calls_params.json b/cli/tests/testdata/lsp/outgoing_calls_params.json
new file mode 100644
index 000000000..6b38d26ee
--- /dev/null
+++ b/cli/tests/testdata/lsp/outgoing_calls_params.json
@@ -0,0 +1,28 @@
+{
+  "item": {
+    "name": "baz",
+    "kind": 6,
+    "detail": "Bar",
+    "uri": "file:///a/file.ts",
+    "range": {
+      "start": {
+        "line": 5,
+        "character": 2
+      },
+      "end": {
+        "line": 7,
+        "character": 3
+      }
+    },
+    "selectionRange": {
+      "start": {
+        "line": 5,
+        "character": 2
+      },
+      "end": {
+        "line": 5,
+        "character": 5
+      }
+    }
+  }
+}
diff --git a/cli/tests/testdata/lsp/outgoing_calls_response.json b/cli/tests/testdata/lsp/outgoing_calls_response.json
new file mode 100644
index 000000000..c7cf85cf8
--- /dev/null
+++ b/cli/tests/testdata/lsp/outgoing_calls_response.json
@@ -0,0 +1,42 @@
+[
+  {
+    "to": {
+      "name": "foo",
+      "kind": 12,
+      "detail": "",
+      "uri": "file:///a/file.ts",
+      "range": {
+        "start": {
+          "line": 0,
+          "character": 0
+        },
+        "end": {
+          "line": 2,
+          "character": 1
+        }
+      },
+      "selectionRange": {
+        "start": {
+          "line": 0,
+          "character": 9
+        },
+        "end": {
+          "line": 0,
+          "character": 12
+        }
+      }
+    },
+    "fromRanges": [
+      {
+        "start": {
+          "line": 6,
+          "character": 11
+        },
+        "end": {
+          "line": 6,
+          "character": 14
+        }
+      }
+    ]
+  }
+]
diff --git a/cli/tests/testdata/lsp/prepare_call_hierarchy_response.json b/cli/tests/testdata/lsp/prepare_call_hierarchy_response.json
new file mode 100644
index 000000000..93a7d4f1b
--- /dev/null
+++ b/cli/tests/testdata/lsp/prepare_call_hierarchy_response.json
@@ -0,0 +1,28 @@
+[
+  {
+    "name": "baz",
+    "kind": 6,
+    "detail": "Bar",
+    "uri": "file:///a/file.ts",
+    "range": {
+      "start": {
+        "line": 5,
+        "character": 2
+      },
+      "end": {
+        "line": 7,
+        "character": 3
+      }
+    },
+    "selectionRange": {
+      "start": {
+        "line": 5,
+        "character": 2
+      },
+      "end": {
+        "line": 5,
+        "character": 5
+      }
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/registries/a_latest.json b/cli/tests/testdata/lsp/registries/a_latest.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/a_latest.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/a_v1.0.0.json b/cli/tests/testdata/lsp/registries/a_v1.0.0.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/a_v1.0.0.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/a_v1.0.1.json b/cli/tests/testdata/lsp/registries/a_v1.0.1.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/a_v1.0.1.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/a_v2.0.0.json b/cli/tests/testdata/lsp/registries/a_v2.0.0.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/a_v2.0.0.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/a_versions.json b/cli/tests/testdata/lsp/registries/a_versions.json
new file mode 100644
index 000000000..930e38323
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/a_versions.json
@@ -0,0 +1,5 @@
+[
+  "v1.0.0",
+  "v1.0.1",
+  "v2.0.0"
+]
diff --git a/cli/tests/testdata/lsp/registries/b_latest.json b/cli/tests/testdata/lsp/registries/b_latest.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/b_latest.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/b_v0.0.1.json b/cli/tests/testdata/lsp/registries/b_v0.0.1.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/b_v0.0.1.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/b_v0.0.2.json b/cli/tests/testdata/lsp/registries/b_v0.0.2.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/b_v0.0.2.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/b_v0.0.3.json b/cli/tests/testdata/lsp/registries/b_v0.0.3.json
new file mode 100644
index 000000000..f9f9d111e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/b_v0.0.3.json
@@ -0,0 +1,4 @@
+[
+  "b/c.ts",
+  "d/e.js"
+]
diff --git a/cli/tests/testdata/lsp/registries/b_versions.json b/cli/tests/testdata/lsp/registries/b_versions.json
new file mode 100644
index 000000000..9532fbb85
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/b_versions.json
@@ -0,0 +1,5 @@
+[
+  "v0.0.1",
+  "v0.0.2",
+  "v0.0.3"
+]
diff --git a/cli/tests/testdata/lsp/registries/deno-import-intellisense.json b/cli/tests/testdata/lsp/registries/deno-import-intellisense.json
new file mode 100644
index 000000000..8aa4a4eca
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/deno-import-intellisense.json
@@ -0,0 +1,35 @@
+{
+  "version": 1,
+  "registries": [
+    {
+      "schema": "/x/:module([a-z0-9_]*)@:version?/:path*",
+      "variables": [
+        {
+          "key": "module",
+          "url": "http://localhost:4545/lsp/registries/modules.json"
+        },
+        {
+          "key": "version",
+          "url": "http://localhost:4545/lsp/registries/${module}_versions.json"
+        },
+        {
+          "key": "path",
+          "url": "http://localhost:4545/lsp/registries/${module}_${{version}}.json"
+        }
+      ]
+    },
+    {
+      "schema": "/x/:module([a-z0-9_]*)/:path*",
+      "variables": [
+        {
+          "key": "module",
+          "url": "http://localhost:4545/lsp/registries/modules.json"
+        },
+        {
+          "key": "path",
+          "url": "http://localhost:4545/lsp/registries/${module}_latest.json"
+        }
+      ]
+    }
+  ]
+}
diff --git a/cli/tests/testdata/lsp/registries/modules.json b/cli/tests/testdata/lsp/registries/modules.json
new file mode 100644
index 000000000..517c9d68e
--- /dev/null
+++ b/cli/tests/testdata/lsp/registries/modules.json
@@ -0,0 +1,4 @@
+[
+  "a",
+  "b"
+]
diff --git a/cli/tests/testdata/lsp/rename_response.json b/cli/tests/testdata/lsp/rename_response.json
new file mode 100644
index 000000000..5e0e28e4c
--- /dev/null
+++ b/cli/tests/testdata/lsp/rename_response.json
@@ -0,0 +1,38 @@
+{
+  "documentChanges": [
+    {
+      "textDocument": {
+        "uri": "file:///a/file.ts",
+        "version": 1
+      },
+      "edits": [
+        {
+          "range": {
+            "start": {
+              "line": 0,
+              "character": 4
+            },
+            "end": {
+              "line": 0,
+              "character": 12
+            }
+          },
+          "newText": "variable_modified"
+        },
+        {
+          "range": {
+            "start": {
+              "line": 1,
+              "character": 12
+            },
+            "end": {
+              "line": 1,
+              "character": 20
+            }
+          },
+          "newText": "variable_modified"
+        }
+      ]
+    }
+  ]
+}
diff --git a/cli/tests/testdata/lsp/selection_range_response.json b/cli/tests/testdata/lsp/selection_range_response.json
new file mode 100644
index 000000000..b5eef5ddc
--- /dev/null
+++ b/cli/tests/testdata/lsp/selection_range_response.json
@@ -0,0 +1,86 @@
+[
+  {
+    "range": {
+      "start": {
+        "line": 2,
+        "character": 8
+      },
+      "end": {
+        "line": 2,
+        "character": 9
+      }
+    },
+    "parent": {
+      "range": {
+        "start": {
+          "line": 2,
+          "character": 8
+        },
+        "end": {
+          "line": 2,
+          "character": 15
+        }
+      },
+      "parent": {
+        "range": {
+          "start": {
+            "line": 2,
+            "character": 4
+          },
+          "end": {
+            "line": 4,
+            "character": 5
+          }
+        },
+        "parent": {
+          "range": {
+            "start": {
+              "line": 1,
+              "character": 13
+            },
+            "end": {
+              "line": 6,
+              "character": 2
+            }
+          },
+          "parent": {
+            "range": {
+              "start": {
+                "line": 1,
+                "character": 2
+              },
+              "end": {
+                "line": 6,
+                "character": 3
+              }
+            },
+            "parent": {
+              "range": {
+                "start": {
+                  "line": 0,
+                  "character": 11
+                },
+                "end": {
+                  "line": 7,
+                  "character": 0
+                }
+              },
+              "parent": {
+                "range": {
+                  "start": {
+                    "line": 0,
+                    "character": 0
+                  },
+                  "end": {
+                    "line": 7,
+                    "character": 1
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+]
diff --git a/cli/tests/testdata/lsp/types.tsconfig.json b/cli/tests/testdata/lsp/types.tsconfig.json
new file mode 100644
index 000000000..ba7f3344d
--- /dev/null
+++ b/cli/tests/testdata/lsp/types.tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "compilerOptions": {
+    "types": [
+      "./a.d.ts"
+    ]
+  }
+}
author	David Sherret <dsherret@users.noreply.github.com>	2021-08-11 10:20:47 -0400
committer	GitHub <noreply@github.com>	2021-08-11 10:20:47 -0400
commit	15a763152f9d392cb80692262f8de5ef8ae15495 (patch)
tree	fcd1a59777f95920bf3502519983d6cc0d882a9a /cli/tests/testdata/lsp
parent	a0285e2eb88f6254f6494b0ecd1878db3a3b2a58 (diff)