LibTest/typed_data/Float32List/sublist_A01_t01.dart

// Copyright (c) 2013, 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.

/**
 * @assertion List<E> sublist(int start, [int end])
 * Returns a new list containing the elements from [start] inclusive to [end]
 * exclusive.
 * @description Checks that the returned list contains all elements
 * of [this] from [start] to [end].
 * @author msyabro
 */

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

void check(List<double> list, int start, int end) {
  var l = new Float32List.fromList(list);
  var res = l.sublist(start, end);

  for (int i = start; i < end; ++i) {
    Expect.equals(l[i], res[i - start]);
  }
}

main() {
  check([], 0, 0);
  check([1.0], 0, 1);
  check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 0, 10);
  check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 0, 0);
  check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 0, 1);
  check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 9, 10);
  check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 4, 7);
}