38 lines
1.7 KiB
C#
38 lines
1.7 KiB
C#
// Copyright (c) .NET Foundation and contributors. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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using System;
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using FluentAssertions;
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using FluentAssertions.Execution;
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using FluentAssertions.Primitives;
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namespace Microsoft.DotNet.Tools.Test.Utilities
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{
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public static class StringAssertionsExtensions
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{
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private static string NormalizeLineEndings(string s)
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{
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return s.Replace("\r\n", "\n");
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}
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public static AndConstraint<StringAssertions> BeVisuallyEquivalentTo(this StringAssertions assertions, string expected, string because = "", params object[] becauseArgs)
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{
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Execute.Assertion
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.ForCondition(NormalizeLineEndings(assertions.Subject) == NormalizeLineEndings(expected))
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.BecauseOf(because, becauseArgs)
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.FailWith($"String \"{assertions.Subject}\" is not visually equivalent to expected string \"{expected}\".");
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return new AndConstraint<StringAssertions>(assertions);
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}
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public static AndConstraint<StringAssertions> ContainVisuallySameFragment(this StringAssertions assertions, string expected, string because = "", params object[] becauseArgs)
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{
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Execute.Assertion
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.ForCondition(NormalizeLineEndings(assertions.Subject).Contains(NormalizeLineEndings(expected)))
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.BecauseOf(because, becauseArgs)
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.FailWith($"String \"{assertions.Subject}\" does not contain visually same fragment string \"{expected}\".");
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return new AndConstraint<StringAssertions>(assertions);
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}
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}
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}
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