blob: 26f016aa0fd14f0ffb430ac1edcf3b41cc7e8308 [file] [log] [blame]
// 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 start, int end, Iterable iterable) {
List copy = list.toList();
list.replaceRange(start, end, iterable);
List iterableList = iterable.toList();
Expect.equals(copy.length + iterableList.length - (end - start), list.length);
for (int i = 0; i < start; i++) {
Expect.equals(copy[i], list[i]);
}
for (int i = 0; i < iterableList.length; i++) {
Expect.equals(iterableList[i], list[i + start]);
}
int removedLength = end - start;
for (int i = end; i < copy.length; i++) {
Expect.equals(copy[i], list[i + iterableList.length - removedLength]);
}
}
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, 1, [4, 5]);
test([1, 2, 3], 1, 1, [4, 5]);
test([1, 2, 3], 2, 3, [4, 5]);
test([1, 2, 3], 3, 3, [4, 5]);
test([1, 2, 3], 0, 3, [4, 5]);
test([1, 2, 3], 2, 3, [4]);
test([1, 2, 3], 0, 3, []);
test([1, 2, 3], 0, 1, [4, 5].map((x) => x));
test([1, 2, 3], 1, 1, [4, 5].map((x) => x));
test([1, 2, 3], 2, 3, [4, 5].map((x) => x));
test([1, 2, 3], 3, 3, [4, 5].map((x) => x));
test([1, 2, 3], 0, 3, [4, 5].map((x) => x));
test([1, 2, 3], 2, 3, [4].map((x) => x));
test([1, 2, 3], 0, 3, [].map((x) => x));
test([1, 2, 3], 0, 1, const [4, 5]);
test([1, 2, 3], 1, 1, const [4, 5]);
test([1, 2, 3], 2, 3, const [4, 5]);
test([1, 2, 3], 3, 3, const [4, 5]);
test([1, 2, 3], 0, 3, const [4, 5]);
test([1, 2, 3], 2, 3, const [4]);
test([1, 2, 3], 0, 3, const []);
test([1, 2, 3], 0, 1, new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3], 1, 1, new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3], 2, 3, new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3], 3, 3, new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3], 0, 3, new Iterable.generate(2, (x) => x + 4));
test([1, 2, 3], 2, 3, new Iterable.generate(2, (x) => x + 4));
test(new MyList([1, 2, 3]), 0, 1, [4, 5]);
test(new MyList([1, 2, 3]), 1, 1, [4, 5]);
test(new MyList([1, 2, 3]), 2, 3, [4, 5]);
test(new MyList([1, 2, 3]), 3, 3, [4, 5]);
test(new MyList([1, 2, 3]), 0, 3, [4, 5]);
test(new MyList([1, 2, 3]), 2, 3, [4]);
test(new MyList([1, 2, 3]), 0, 3, []);
test(new MyList([1, 2, 3]), 0, 1, [4, 5].map((x) => x));
test(new MyList([1, 2, 3]), 1, 1, [4, 5].map((x) => x));
test(new MyList([1, 2, 3]), 2, 3, [4, 5].map((x) => x));
test(new MyList([1, 2, 3]), 3, 3, [4, 5].map((x) => x));
test(new MyList([1, 2, 3]), 0, 3, [4, 5].map((x) => x));
test(new MyList([1, 2, 3]), 2, 3, [4].map((x) => x));
test(new MyList([1, 2, 3]), 0, 3, [].map((x) => x));
test(new MyList([1, 2, 3]), 0, 1, const [4, 5]);
test(new MyList([1, 2, 3]), 1, 1, const [4, 5]);
test(new MyList([1, 2, 3]), 2, 3, const [4, 5]);
test(new MyList([1, 2, 3]), 3, 3, const [4, 5]);
test(new MyList([1, 2, 3]), 0, 3, const [4, 5]);
test(new MyList([1, 2, 3]), 2, 3, const [4]);
test(new MyList([1, 2, 3]), 0, 3, const []);
test(new MyList([1, 2, 3]), 0, 1, new Iterable.generate(2, (x) => x + 4));
test(new MyList([1, 2, 3]), 1, 1, new Iterable.generate(2, (x) => x + 4));
test(new MyList([1, 2, 3]), 2, 3, new Iterable.generate(2, (x) => x + 4));
test(new MyList([1, 2, 3]), 3, 3, new Iterable.generate(2, (x) => x + 4));
test(new MyList([1, 2, 3]), 0, 3, new Iterable.generate(2, (x) => x + 4));
test(new MyList([1, 2, 3]), 2, 3, new Iterable.generate(2, (x) => x + 4));
expectRE(() => test([1, 2, 3], -1, 0, []));
expectRE(() => test([1, 2, 3], 2, 1, []));
expectRE(() => test([1, 2, 3], 0, -1, []));
expectRE(() => test([1, 2, 3], 1, 4, []));
expectRE(() => test(new MyList([1, 2, 3]), -1, 0, []));
expectRE(() => test(new MyList([1, 2, 3]), 2, 1, []));
expectRE(() => test(new MyList([1, 2, 3]), 0, -1, []));
expectRE(() => test(new MyList([1, 2, 3]), 1, 4, []));
expectUE(() => test([1, 2, 3].toList(growable: false), 2, 3, []));
expectUE(() => test([1, 2, 3].toList(growable: false), -1, 0, []));
expectUE(() => test([1, 2, 3].toList(growable: false), 2, 1, []));
expectUE(() => test([1, 2, 3].toList(growable: false), 0, -1, []));
expectUE(() => test([1, 2, 3].toList(growable: false), 1, 4, []));
expectUE(() => test(const [1, 2, 3], 2, 3, []));
expectUE(() => test(const [1, 2, 3], -1, 0, []));
expectUE(() => test(const [1, 2, 3], 2, 1, []));
expectUE(() => test(const [1, 2, 3], 0, -1, []));
expectUE(() => test(const [1, 2, 3], 1, 4, []));
}
void expectRE(Function f) {
Expect.throws(f, (e) => e is RangeError);
}
void expectUE(Function f) {
Expect.throws(f, (e) => e is UnsupportedError);
}