Function TestAppendFile_AppendsAllItsInputToSpecifiedFile

script_test.go:1477–1501

(t *testing.T)

}

func TestAppendFile_AppendsAllItsInputToSpecifiedFile(t *testing.T) {
	t.Parallel()
	orig := "Hello, world"
	path := t.TempDir() + "/" + t.Name()
	_, err := script.Echo(orig).WriteFile(path)
	if err != nil {
		t.Fatal(err)
	}
	extra := " and goodbye"
	wrote, err := script.Echo(extra).AppendFile(path)
	if err != nil {
		t.Fatal(err)
	}
	if int(wrote) != len(extra) {
		t.Fatalf("want %d bytes written, got %d", len(extra), int(wrote))
	}
	// check file contains both contents
	got, err := script.File(path).String()
	if err != nil {
		t.Fatal(err)
	}
	if got != orig+extra {
		t.Errorf("want %q, got %q", orig+extra, got)
	}
}

func TestAppendFile_ReturnsBytesWrittenAndErrorGivenReadErrorOnPipe(t *testing.T) {
	t.Parallel()