LibTest/core/String/padLeft_A01_t01.dart

// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// @dart = 2.9

/// @assertion String padLeft(int width, [String padding = ' '])
/// Pads this string on the left if it is shorter than width.
///
/// Return a new string that prepends padding onto this string one time for each
/// position the length is less than width.
/// @description Checks that this method returns a new string that prepends
/// padding onto this string one time for each position the length is less than
/// width.
/// @author sgrekhov@unipro.ru

import "../../../Utils/expect.dart";

main() {
  Expect.equals("dart", "dart".padLeft(4));
  Expect.equals(" dart", "dart".padLeft(5));
  Expect.equals("  dart", "dart".padLeft(6));
  Expect.equals("   dart", "dart".padLeft(7));
  Expect.equals("dart", "dart".padLeft(4, "-"));
  Expect.equals("-dart", "dart".padLeft(5, "-"));
  Expect.equals("--dart", "dart".padLeft(6, "-"));
  Expect.equals("___dart", "dart".padLeft(7, "_"));
}