LibTest/core/List/setRange_A02_t02.test.dart

/*
 * Copyright (c) 2011, 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 abstract void setRange(int start, int end, Iterable<E> iterable, [int skipCount = 0])
 * It is an error if start.. end is not a valid range pointing into the this.
 * @description Checks that RangeError is thrown if [start] 
 * is out of range in [:this:].
 * @author varlax
 * @reviewer iefremov
 */
library setRange_A02_t02;

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

checkList(dst, dstOffset, count, src) {
  Expect.throws(() {
      dst.setRange(dstOffset, dstOffset+count, src, 0);
    },
    (e) => e is RangeError
  );
}

test(List create([int length])) {
  void check(int dstSize, int srcSize, int dstOffset, int count) {
    List src = create(srcSize);
    List dst = create(dstSize);
    checkList(dst, dstOffset, count, src);

    src = create();
    src.length = srcSize;
    dst = create();
    dst.length = dstSize;
    checkList(dst, dstOffset, count, src);
  }

  check(0, 1, -1, 1);
  check(41, 42, -54, 42);
  check(2, 2, 11, 2);
  check(10, 10, 10, 10);    
}