Function TestParseFile

parser/parser_test.go:569–612

(t *testing.T)

}

func TestParseFile(t *testing.T) {
	currDir, err := os.Getwd()
	if err != nil {
		t.Fatalf("cannot obtain current directory: %s", err)
	}
	if err := os.Chdir("../testdata/qtc"); err != nil {
		t.Fatalf("cannot change directory to `../testdata/qtc`: %s", err)
	}
	defer func() {
		if err := os.Chdir(currDir); err != nil {
			t.Fatalf("cannot change directory to %q: %s", currDir, err)
		}
	}()

	filename := "test.qtpl"
	f, err := os.Open(filename)
	if err != nil {
		t.Fatalf("cannot open file %q: %s", filename, err)
	}
	defer f.Close()

	w := quicktemplate.AcquireByteBuffer()
	if err := Parse(w, f, "test.qtpl", "qtc"); err != nil {
		t.Fatalf("unexpected error: %s", err)
	}
	code, err := format.Source(w.B)
	if err != nil {
		t.Fatalf("unexpected error: %s", err)
	}
	quicktemplate.ReleaseByteBuffer(w)

	expectedFilename := filename + ".expected"
	expectedCode, err := ioutil.ReadFile(expectedFilename)
	if err != nil {
		t.Fatalf("unexpected error: %s", err)
	}

	if !bytes.Equal(code, expectedCode) {
		if err := ioutil.WriteFile(filename+".generated", code, 0644); err != nil {
			t.Fatal(err)
		}
		t.Fatalf("unexpected code:\n%q\nexpected:\n%q", code, expectedCode)
	}
}

func TestParseNoLineComments(t *testing.T) {
	const str = "foobar\nbaz"