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// 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])
/// Copies the elements of iterable, skipping the skipCount first elements into
/// the range start to end exclusive of this.
/// If start equals end and represent a legal range, this method has no effect.
/// It is an error if start.. end is not a valid range pointing into the this.
/// It is an error if the iterable does not have enough elements after skipping
/// skipCount elements.
/// @description Checks that all needed elements are copied.
/// @author iefremov
library setRange_A01_t02;
import "../../../Utils/expect.dart";
check(List dst, var def) {
List src = [dst, null];
src[1] = src;
dst.setRange(0, 2, src);
Expect.listEquals([dst, src, def, def, def], dst);
dst.setRange(4, 5, src);
Expect.listEquals([dst, src, def, def, dst], dst);
dst.setRange(2, 4, src);
Expect.listEquals([dst, src, dst, src, dst], dst);
test(List<E> create<E>([int length, E fill])) {
check(create<dynamic>(5, 0), 0);
List a = create();
a.length = 5;
check(a, null);