vendor tsgo

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

@@ -0,0 +1,49 @@
+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 TestAllowRenameOfImportPath(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @Filename: /a.ts
+export const x = 0;
+// @Filename: /dir/index.ts
+export const x = 0;
+// @Filename: /b.ts
+import * as a from "./[|a|]";
+import * as dir from "./[|dir|]";
+import * as dir2 from "./dir/[|index|]";
+// @Filename: /c.js
+const a = require("./[|a|]");
+`
+
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	prefsTrue := lsutil.UserPreferences{
+		IncludeCompletionsForModuleExports:    core.TSTrue,
+		IncludeCompletionsForImportStatements: core.TSTrue,
+		AllowRenameOfImportPath:               core.TSTrue,
+	}
+	prefsFalse := lsutil.UserPreferences{
+		IncludeCompletionsForModuleExports:    core.TSTrue,
+		IncludeCompletionsForImportStatements: core.TSTrue,
+		AllowRenameOfImportPath:               core.TSFalse,
+	}
+	markers := []string{"a", "dir", "index"}
+	f.Configure(t, prefsTrue)
+	f.GoToEachMarker(t, markers, func(marker *fourslash.Marker, index int) {
+		f.VerifyRenameSucceeded(t, &prefsTrue)
+	})
+
+	f.Configure(t, prefsFalse)
+	f.GoToEachMarker(t, markers, func(marker *fourslash.Marker, index int) {
+		f.VerifyRenameFailed(t, &prefsFalse)
+	})
+}