go/src/cmd/gofmt/gofmt_test.go

var update …

// gofmtFlags looks for a comment of the form
//
//	//gofmt flags
//
// within the first maxLines lines of the given file,
// and returns the flags string, if any. Otherwise it
// returns the empty string.
func gofmtFlags(filename string, maxLines int) string { … }

func runTest(t *testing.T, in, out string) { … }

// TestRewrite processes testdata/*.input files and compares them to the
// corresponding testdata/*.golden files. The gofmt flags used to process
// a file must be provided via a comment of the form
//
//	//gofmt flags
//
// in the processed file within the first 20 lines, if any.
func TestRewrite(t *testing.T) { … }

// Test case for issue 3961.
func TestCRLF(t *testing.T) { … }

func TestBackupFile(t *testing.T) { … }