Sam Rawlins
5cd4c0c99a
Change-Id: I2c69742379f7feeb2f37b257e428f058a672f950 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/423322 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Samuel Rawlins <srawlins@google.com>
33 lines
1.0 KiB
Dart
33 lines
1.0 KiB
Dart
// Copyright (c) 2022, 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:test/test.dart';
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/// Matches a [MapEntry] with matching [MapEntry.key] and [MapEntry.value].
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MapEntryMatcher isMapEntry(Object? key, Object? value) =>
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MapEntryMatcher(key, value);
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class MapEntryMatcher extends Matcher {
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final Matcher keyMatcher;
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final Matcher valueMatcher;
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MapEntryMatcher(Object? key, Object? value)
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: keyMatcher = wrapMatcher(key),
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valueMatcher = wrapMatcher(value);
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@override
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Description describe(Description description) => description
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.add('MapEntry(key: ')
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.addDescriptionOf(keyMatcher)
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.add(', value: ')
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.addDescriptionOf(valueMatcher)
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.add(')');
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@override
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bool matches(item, Map<dynamic, dynamic> matchState) =>
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item is MapEntry &&
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keyMatcher.matches(item.key, {}) &&
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valueMatcher.matches(item.value, {});
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}
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