From 3d56f3afcadf04cc082a77fa0ec2fcd9d76e039f Mon Sep 17 00:00:00 2001
From: Luca Casonato <lucacasonato@yahoo.com>
Date: Thu, 2 Apr 2020 11:38:13 +0200
Subject: Added 'declare' handling to 'deno doc' (#4573)

---
 cli/doc/tests.rs | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)

(limited to 'cli/doc/tests.rs')

diff --git a/cli/doc/tests.rs b/cli/doc/tests.rs
index 8cc61195a..7acadc228 100644
--- a/cli/doc/tests.rs
+++ b/cli/doc/tests.rs
@@ -591,6 +591,100 @@ export namespace RootNs {
   );
 }
 
+#[test]
+fn declare_namespace() {
+  let source_code = r#"
+/** Namespace JSdoc */
+declare namespace RootNs {
+    declare const a = "a";
+
+    /** Nested namespace JSDoc */
+    declare namespace NestedNs {
+      declare enum Foo {
+        a = 1,
+        b = 2,
+        c = 3,
+      }
+    }
+}
+    "#;
+  let entries = DocParser::default()
+    .parse("test.ts".to_string(), source_code.to_string())
+    .unwrap();
+  assert_eq!(entries.len(), 1);
+  let entry = &entries[0];
+  let expected_json = json!({
+    "kind": "namespace",
+    "name": "RootNs",
+    "location": {
+      "filename": "test.ts",
+      "line": 3,
+      "col": 0
+    },
+    "jsDoc": "Namespace JSdoc",
+    "namespaceDef": {
+      "elements": [
+        {
+          "kind": "variable",
+          "name": "a",
+          "location": {
+            "filename": "test.ts",
+            "line": 4,
+            "col": 12
+          },
+          "jsDoc": null,
+          "variableDef": {
+            "tsType": null,
+            "kind": "const"
+          }
+        },
+        {
+          "kind": "namespace",
+          "name": "NestedNs",
+          "location": {
+            "filename": "test.ts",
+            "line": 7,
+            "col": 4
+          },
+          "jsDoc": "Nested namespace JSDoc",
+          "namespaceDef": {
+            "elements": [
+              {
+                "kind": "enum",
+                "name": "Foo",
+                "location": {
+                  "filename": "test.ts",
+                  "line": 8,
+                  "col": 6
+                },
+                "jsDoc": null,
+                "enumDef": {
+                  "members": [
+                    {
+                      "name": "a"
+                    },
+                    {
+                      "name": "b"
+                    },
+                    {
+                      "name": "c"
+                    }
+                  ]
+                }
+              }
+            ]
+          }
+        }
+      ]
+    }
+  });
+  let actual = serde_json::to_value(entry).unwrap();
+  assert_eq!(actual, expected_json);
+  assert!(
+    colors::strip_ansi_codes(super::printer::format(entries).as_str())
+      .contains("namespace RootNs")
+  );
+}
 #[test]
 fn optional_return_type() {
   let source_code = r#"
-- 
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