vendor tsgo

tools/tsgo/internal/fourslash/tests/statecodelens_test.go

@@ -0,0 +1,187 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/core"
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	"github.com/microsoft/typescript-go/internal/ls/lsutil"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestCodeLensAcrossProjects(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	content := `
+// @stateBaseline: true
+// @Filename: /projects/temp/temp.ts
+/*temp*/let x = 10
+// @Filename: /projects/temp/tsconfig.json
+{}
+// @Filename: /projects/container/lib/tsconfig.json
+{
+	"compilerOptions": {
+		"composite": true,
+	},
+	references: [],
+	files: [
+		"index.ts",
+		"bar.ts"
+	],
+}
+// @Filename: /projects/container/lib/index.ts
+/*impl*/
+export interface Pointable {
+  getX(): number;
+  getY(): number;
+}
+export const val = 42;
+// @Filename: /projects/container/lib/bar.ts
+import { Pointable } from "./index";
+class Point implements Pointable {
+  getX(): number {
+    return 0;
+  }
+  getY(): number {
+    return 0;
+  }
+}
+// @Filename: /projects/container/exec/tsconfig.json
+{
+	"files": ["./index.ts"],
+	"references": [
+		{ "path": "../lib" },
+	],
+}
+// @Filename: /projects/container/exec/index.ts
+import { Pointable } from "../lib";
+class Point1 implements Pointable {
+  getX(): number {
+    return 0;
+  }
+  getY(): number {
+    return 0;
+  }
+}
+// @Filename: /projects/container/compositeExec/tsconfig.json
+{
+	"compilerOptions": {
+		"composite": true,
+	},
+	"files": ["./index.ts"],
+	"references": [
+		{ "path": "../lib" },
+	],
+}
+// @Filename: /projects/container/compositeExec/index.ts
+import { Pointable } from "../lib";
+class Point2 implements Pointable {
+  getX(): number {
+    return 0;
+  }
+  getY(): number {
+    return 0;
+  }
+}
+// @Filename: /projects/container/tsconfig.json
+{
+	"files": [],
+	"include": [],
+	"references": [
+		{ "path": "./exec" },
+		{ "path": "./compositeExec" },
+	],
+}
+// @Filename: /projects/container/tsconfig.json
+{
+	"files": [],
+	"include": [],
+	"references": [
+		{ "path": "./exec" },
+		{ "path": "./compositeExec" },
+	],
+}
+// @Filename: /projects/container/tsconfig.json
+{
+	"files": [],
+	"include": [],
+	"references": [
+		{ "path": "./exec" },
+		{ "path": "./compositeExec" },
+	],
+}
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.GoToMarker(t, "impl")
+	// Open temp file and verify all projects alive
+	f.GoToMarker(t, "temp")
+
+	// Ref projects are loaded after as part of this command
+	f.VerifyBaselineCodeLens(t, &lsutil.UserPreferences{
+		CodeLens: lsutil.CodeLensUserPreferences{
+			ReferencesCodeLensEnabled:            core.TSTrue,
+			ReferencesCodeLensShowOnAllFunctions: core.TSTrue,
+
+			ImplementationsCodeLensEnabled:                core.TSTrue,
+			ImplementationsCodeLensShowOnInterfaceMethods: core.TSTrue,
+			ImplementationsCodeLensShowOnAllClassMethods:  core.TSTrue,
+		},
+	})
+
+	// Open temp file and verify all projects alive
+	f.CloseFileOfMarker(t, "temp")
+	f.GoToMarker(t, "temp")
+
+	// Close all files and open temp file, only inferred project should be alive
+	f.CloseFileOfMarker(t, "impl")
+	f.CloseFileOfMarker(t, "temp")
+	f.GoToMarker(t, "temp")
+}
+
+func TestCodeLensOnFunctionAcrossProjects1(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `
+// @filename: ./a/tsconfig.json
+{
+  "compilerOptions": {
+	"composite": true,
+	"declaration": true,
+	"declarationMaps": true,
+	"outDir": "./dist",
+	"rootDir": "src"
+  },
+  "include": ["./src"]
+}
+
+// @filename: ./a/src/foo.ts
+export function aaa() {}
+aaa();
+
+// @filename: ./b/tsconfig.json
+{
+  "compilerOptions": {
+	"composite": true,
+	"declaration": true,
+	"declarationMaps": true,
+	"outDir": "./dist",
+	"rootDir": "src"
+  },
+  "references": [{ "path": "../a" }],
+  "include": ["./src"]
+}
+
+// @filename: ./b/src/bar.ts
+import * as foo from '../../a/dist/foo.js';
+foo.aaa();
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+
+	f.VerifyBaselineCodeLens(t, &lsutil.UserPreferences{
+		CodeLens: lsutil.CodeLensUserPreferences{
+			ReferencesCodeLensEnabled: core.TSTrue,
+		},
+	})
+}