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src/Compilers/Core/CodeAnalysisTest/Collections/ImmutableSegmentedDictionaryTest.nonnetstandard.cs
42 строки
1 KB
Sam Harwell
Rename types in preparation for testing ImmutableSegmentedDictionary
21 янв 2021, 03:00
21 янв 2021, 03:00
0955756
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// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. // NOTE: This code is derived from an implementation originally in dotnet/runtime: // https://github.com/dotnet/runtime/blob/v5.0.2/src/libraries/System.Collections.Immutable/tests/ImmutableDictionaryTest.nonnetstandard.cs // // See the commentary in https://github.com/dotnet/roslyn/pull/50156 for notes on incorporating changes made to the // reference implementation. using System.Collections.Generic; using System.Collections.Immutable; using Xunit; namespace Microsoft.CodeAnalysis.UnitTests.Collections { public partial class ImmutableSegmentedDictionaryTest : ImmutableDictionaryTestBase { [Fact] public override void EmptyTest() { base.EmptyTest(); EmptyTestHelperHash(Empty<int, bool>(), 5); } [Fact] public void EnumeratorWithHashCollisionsTest() { var emptyMap = Empty<int, GenericParameterHelper>(new BadHasher<int>()); EnumeratorTestHelper(emptyMap); } private static void EmptyTestHelperHash<TKey, TValue>(IImmutableDictionary<TKey, TValue> empty, TKey someKey) where TKey : notnull { // Intentionally not used _ = someKey; Assert.Same(EqualityComparer<TKey>.Default, empty.GetKeyComparer()); } } }