1 files changed, 74 insertions, 0 deletions
diff --git a/tests/testdata/coverage/complex.ts b/tests/testdata/coverage/complex.ts
new file mode 100644
index 000000000..d128b5437
--- /dev/null
+++ b/tests/testdata/coverage/complex.ts
@@ -0,0 +1,74 @@
+// This entire interface should be completely ignored by the coverage tool.
+export interface Complex {
+  // These comments should be ignored.
+  foo: string;
+
+  // But this is a stub, so this isn't really documentation.
+  bar: string;
+
+  // Really all these are doing is padding the line count.
+  baz: string;
+}
+
+// Lets add some wide characters to ensure that the absolute byte offsets are
+// being matched properly.
+//
+// 패딩에 대한 더 많은 문자.
+function dependency(
+  foo: string,
+  bar: string,
+  baz: string,
+): Complex {
+  return {
+    foo,
+    bar,
+    baz,
+  };
+}
+
+// Again just more wide characters for padding.
+//
+// 良い対策のためにいくつかのユニコード文字を投げる。
+export function complex(
+  foo: string,
+  bar: string,
+  baz: string,
+): Complex {
+  return dependency(
+    foo,
+    bar,
+    baz,
+  );
+}
+
+// And yet again for good measure.
+// 更多用於填充的字元。
+export function unused(
+  foo: string,
+  bar: string,
+  baz: string,
+): Complex {
+  return complex(
+    foo,
+    bar,
+    baz,
+  );
+}
+
+// Using a non-ascii name again to ensure that the byte offsets match up
+// correctly.
+export const π = Math.PI;
+
+// And same applies for this one, this one is unused and will show up in
+// lacking coverage.
+export function ƒ(): number {
+  return (
+    0
+  );
+}
+
+// This arrow function should also show up as uncovered.
+console.log("%s", () => 1);
+
+// Make sure emojis work properly
+console.log("📣❓");