mirror of
https://github.com/dart-lang/sdk
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57de801b70
error_stack_trace2_test: As part of the late field spec, we no longer have a special error for cyclic statics, so they just end up with stack overflow errors, which don't have a stack trace. list_..._test: Modify ListMixin<T> in NNBD libs so that addAll, replaceRange, and insertAll work for non-nullable T. Change-Id: I0f3f0c30f1aa45ea148eb5cdc954f024b7ba4777 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141252 Commit-Queue: Liam Appelbe <liama@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: Régis Crelier <regis@google.com>
94 lines
3.2 KiB
Dart
94 lines
3.2 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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import "dart:collection";
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test(List<int> list, int index, Iterable<int> iterable) {
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List copy = list.toList();
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list.insertAll(index, iterable);
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List iterableList = iterable.toList();
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Expect.equals(copy.length + iterableList.length, list.length);
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for (int i = 0; i < index; i++) {
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Expect.equals(copy[i], list[i]);
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}
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for (int i = 0; i < iterableList.length; i++) {
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Expect.equals(iterableList[i], list[i + index]);
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}
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for (int i = index + iterableList.length; i < copy.length; i++) {
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Expect.equals(copy[i], list[i + iterableList.length]);
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}
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}
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class MyList<T> extends ListBase<T> {
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List<T> list;
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MyList(this.list);
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get length => list.length;
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set length(value) {
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list.length = value;
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}
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operator [](index) => list[index];
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operator []=(index, val) {
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list[index] = val;
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}
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void add(T element) {
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list.add(element);
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}
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toString() => list.toString();
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}
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main() {
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test([1, 2, 3], 0, [4, 5]);
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test([1, 2, 3], 1, [4, 5]);
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test([1, 2, 3], 2, [4, 5]);
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test([1, 2, 3], 3, [4, 5]);
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test([1, 2, 3], 2, [4]);
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test([1, 2, 3], 3, []);
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test([1, 2, 3], 0, [4, 5].map((x) => x));
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test([1, 2, 3], 1, [4, 5].map((x) => x));
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test([1, 2, 3], 2, [4, 5].map((x) => x));
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test([1, 2, 3], 3, [4, 5].map((x) => x));
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test([1, 2, 3], 2, [4].map((x) => x));
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test([1, 2, 3], 3, [].map((x) => x));
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test([1, 2, 3], 0, const [4, 5]);
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test([1, 2, 3], 1, const [4, 5]);
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test([1, 2, 3], 2, const [4, 5]);
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test([1, 2, 3], 3, const [4, 5]);
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test([1, 2, 3], 2, const [4]);
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test([1, 2, 3], 3, const []);
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test([1, 2, 3], 0, new Iterable.generate(2, (x) => x + 4));
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test([1, 2, 3], 1, new Iterable.generate(2, (x) => x + 4));
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test([1, 2, 3], 2, new Iterable.generate(2, (x) => x + 4));
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test([1, 2, 3], 3, new Iterable.generate(2, (x) => x + 4));
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test([1, 2, 3], 2, new Iterable.generate(1, (x) => x + 4));
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test([1, 2, 3], 3, new Iterable.generate(0, (x) => x + 4));
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test(new MyList([1, 2, 3]), 0, [4, 5]);
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test(new MyList([1, 2, 3]), 1, [4, 5]);
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test(new MyList([1, 2, 3]), 2, [4]);
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test(new MyList([1, 2, 3]), 3, []);
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test(new MyList([1, 2, 3]), 2, [4, 5]);
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test(new MyList([1, 2, 3]), 3, [4, 5]);
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test(new MyList([1, 2, 3]), 0, [4, 5].map((x) => x));
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test(new MyList([1, 2, 3]), 1, [4, 5].map((x) => x));
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test(new MyList([1, 2, 3]), 2, [4, 5].map((x) => x));
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test(new MyList([1, 2, 3]), 3, [4, 5].map((x) => x));
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test(new MyList([1, 2, 3]), 2, [4].map((x) => x));
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test(new MyList([1, 2, 3]), 3, [].map((x) => x));
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test(new MyList([]), 0, []);
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test(new MyList([]), 0, [4]);
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test(new MyList([]), 0, [4, 5]);
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test(new MyList([1]), 0, [4, 5]);
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test(new MyList([1]), 1, [4, 5]);
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Expect.throwsRangeError(() => test([1, 2, 3], -1, [4, 5]));
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Expect.throwsUnsupportedError(
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() => test([1, 2, 3].toList(growable: false), -1, [4, 5]));
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Expect.throwsRangeError(() => test(new MyList([1, 2, 3]), -1, [4, 5]));
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Expect.throwsUnsupportedError(
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() => test([1, 2, 3].toList(growable: false), 0, [4, 5]));
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}
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