| // 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(void f()) { |
| Expect.throws(f, (e) => e is RangeError); |
| } |
| |
| void expectUE(void f()) { |
| Expect.throws(f, (e) => e is UnsupportedError); |
| } |