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// 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.
import "package:expect/expect.dart";
import "dart:collection";
test(List list, int index, Iterable iterable) {
List copy = list.toList();
list.setAll(index, iterable);
Expect.equals(copy.length, list.length);
for (int i = 0; i < index; i++) {
Expect.equals(copy[i], list[i]);
}
List iterableList = iterable.toList();
for (int i = 0; i < iterableList.length; i++) {
Expect.equals(iterableList[i], list[i + index]);
}
for (int i = index + iterableList.length; i < copy.length; i++) {
Expect.equals(copy[i], list[i]);
}
}
class MyList extends ListBase {
List list;
MyList(this.list);
get length => list.length;
set length(value) { list.length = value; }
operator [](index) => list[index];
operator []=(index, val) { list[index] = val; }
toString() => list.toString();
}
main() {
test([1, 2, 3], 0, [4, 5]);
test([1, 2, 3], 1, [4, 5]);
test([1, 2, 3], 2, [4]);
test([1, 2, 3], 3, []);
test([1, 2, 3], 0, [4, 5].map((x) => x));
test([1, 2, 3], 1, [4, 5].map((x) => x));
test([1, 2, 3], 2, [4].map((x) => x));
test([1, 2, 3], 3, [].map((x) => x));
test([1, 2, 3], 0, const [4, 5]);
test([1, 2, 3], 1, const [4, 5]);
test([1, 2, 3], 2, const [4]);
test([1, 2, 3], 3, const []);
test([1, 2, 3], 0, new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3], 1, new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3], 2, new Iterable.generate(1, (x) => x + 4));
test([1, 2, 3], 3, new Iterable.generate(0, (x) => x + 4));
test([1, 2, 3].toList(growable: false), 0, [4, 5]);
test([1, 2, 3].toList(growable: false), 1, [4, 5]);
test([1, 2, 3].toList(growable: false), 2, [4]);
test([1, 2, 3].toList(growable: false), 3, []);
test([1, 2, 3].toList(growable: false), 0, [4, 5].map((x) => x));
test([1, 2, 3].toList(growable: false), 1, [4, 5].map((x) => x));
test([1, 2, 3].toList(growable: false), 2, [4].map((x) => x));
test([1, 2, 3].toList(growable: false), 3, [].map((x) => x));
test([1, 2, 3].toList(growable: false), 0, const [4, 5]);
test([1, 2, 3].toList(growable: false), 1, const [4, 5]);
test([1, 2, 3].toList(growable: false), 2, const [4]);
test([1, 2, 3].toList(growable: false), 3, const []);
test([1, 2, 3].toList(growable: false), 0,
new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3].toList(growable: false), 1,
new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3].toList(growable: false), 2,
new Iterable.generate(1, (x) => x + 4));
test([1, 2, 3].toList(growable: false), 3,
new Iterable.generate(0, (x) => x + 4));
test(new MyList([1, 2, 3]), 0, [4, 5]);
test(new MyList([1, 2, 3]), 1, [4, 5]);
test(new MyList([1, 2, 3]), 2, [4]);
test(new MyList([1, 2, 3]), 3, []);
test(new MyList([1, 2, 3]), 0, [4, 5].map((x) => x));
test(new MyList([1, 2, 3]), 1, [4, 5].map((x) => x));
test(new MyList([1, 2, 3]), 2, [4].map((x) => x));
test(new MyList([1, 2, 3]), 3, [].map((x) => x));
expectRE(() => test([1, 2, 3], -1, [4, 5]));
expectRE(() => test([1, 2, 3].toList(growable: false), -1, [4, 5]));
expectRE(() => test([1, 2, 3], 1, [4, 5, 6]));
expectRE(() => test([1, 2, 3].toList(growable: false), 1, [4, 5, 6]));
expectRE(() => test(new MyList([1, 2, 3]), -1, [4, 5]));
expectRE(() => test(new MyList([1, 2, 3]), 1, [4, 5, 6]));
expectUE(() => test(const [1, 2, 3], 0, [4, 5]));
expectUE(() => test(const [1, 2, 3], -1, [4, 5]));
expectUE(() => test(const [1, 2, 3], 1, [4, 5, 6]));
}
void expectRE(Function f) {
Expect.throws(f, (e) => e is RangeError);
}
void expectUE(Function f) {
Expect.throws(f, (e) => e is UnsupportedError);
}