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September 22, 2024 09:14
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Polyfill to XUnit tests in MSTest
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| #nullable enable | |
| global using Assert = Xunit.Assert; | |
| //global using TheoryAttribute = Xunit.TheoryAttribute; | |
| global using TheoryAttribute = global::Microsoft.VisualStudio.TestTools.UnitTesting.DataTestMethodAttribute; | |
| //global using FactAttribute = Xunit.FactAttribute; | |
| global using FactAttribute = global::Microsoft.VisualStudio.TestTools.UnitTesting.TestMethodAttribute; | |
| global using InlineDataAttribute = Xunit.InlineDataAttribute; | |
| global using MemberDataAttribute = Xunit.MemberDataAttribute; | |
| using System.Diagnostics.CodeAnalysis; | |
| namespace Xunit.Abstractions | |
| { | |
| public interface ITestOutputHelper | |
| { | |
| void WriteLine(string message); | |
| } | |
| } | |
| namespace Xunit | |
| { | |
| public static class Assert | |
| { | |
| public static void True([DoesNotReturnIf(false)] bool condition) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsTrue(condition); | |
| } | |
| public static void True([DoesNotReturnIf(false)] bool condition, string? message) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsTrue(condition, message); | |
| } | |
| public static void False([DoesNotReturnIf(true)] bool condition) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsFalse(condition); | |
| } | |
| public static void False([DoesNotReturnIf(true)] bool condition, string? message) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsFalse(condition, message); | |
| } | |
| public static void NotNull(object? value) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsNotNull(value); | |
| } | |
| public static void StartsWith(string? value, string? substring) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.StartsWith(value, substring); | |
| } | |
| public static void Contains(string? substring, string? value) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.StringAssert.Contains(value, substring); | |
| } | |
| public static void Equal<T>(T? expected, T? value) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected, value); | |
| } | |
| public static T Single<T>(IEnumerable<T> value) | |
| { | |
| T result = default!; | |
| int count = 0; | |
| foreach (var item in value) | |
| { | |
| result = item; | |
| count++; | |
| if (count == 2) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.Fail("Not a single value"); | |
| } | |
| } | |
| if (count == 0) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.Fail("Collection empty"); | |
| } | |
| return result; | |
| } | |
| public static void Empty<T>(IEnumerable<T> value) | |
| { | |
| global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(0, value.Count()); | |
| } | |
| public static Task<T> ThrowsAsync<T>(Func<Task> action) | |
| where T: Exception | |
| { | |
| return global::Microsoft.VisualStudio.TestTools.UnitTesting.Assert.ThrowsExceptionAsync<T>(action); | |
| } | |
| } | |
| //[AttributeUsage(AttributeTargets.Method)] | |
| public class TheoryAttribute : global::Microsoft.VisualStudio.TestTools.UnitTesting.DataTestMethodAttribute | |
| { | |
| } | |
| //[AttributeUsage(AttributeTargets.Method)] | |
| public class FactAttribute : global::Microsoft.VisualStudio.TestTools.UnitTesting.TestMethodAttribute | |
| { | |
| public string? Skip { get; set; } | |
| public override global::Microsoft.VisualStudio.TestTools.UnitTesting.TestResult[] Execute(global::Microsoft.VisualStudio.TestTools.UnitTesting.ITestMethod testMethod) | |
| { | |
| if (Skip != null) | |
| { | |
| throw new global::Microsoft.VisualStudio.TestTools.UnitTesting.AssertInconclusiveException(Skip); | |
| } | |
| return base.Execute(testMethod); | |
| } | |
| } | |
| //[AttributeUsage(AttributeTargets.Method)] | |
| public class InlineDataAttribute : global::Microsoft.VisualStudio.TestTools.UnitTesting.DataRowAttribute | |
| { | |
| public InlineDataAttribute(params object?[]? data) | |
| : base(data) { } | |
| } | |
| public class MemberDataAttribute : global::Microsoft.VisualStudio.TestTools.UnitTesting.DataRowAttribute | |
| { | |
| public MemberDataAttribute(string member) | |
| { | |
| MemberName = member; | |
| } | |
| public string MemberName { get; } | |
| public override bool Match(object? obj) | |
| { | |
| throw new global::Microsoft.VisualStudio.TestTools.UnitTesting.AssertInconclusiveException("MemberDataAttribute is not supported"); | |
| } | |
| } | |
| } | |
| namespace Xunit.Sdk | |
| { | |
| public class XunitException : global::Microsoft.VisualStudio.TestTools.UnitTesting.UnitTestAssertException | |
| { | |
| public XunitException() | |
| { | |
| } | |
| public XunitException(string msg) | |
| : base(msg) | |
| { | |
| } | |
| public XunitException(string msg, Exception? ex) | |
| : base(msg, ex!) | |
| { | |
| } | |
| } | |
| } |
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