111 lines
3.5 KiB
C#
111 lines
3.5 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using Microsoft.AspNetCore.Testing;
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using Xunit;
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namespace Microsoft.AspNetCore.Razor.Language
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{
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public class SourceLocationTest
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{
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[Fact]
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public void ConstructorWithLineAndCharacterIndexSetsAssociatedProperties()
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{
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// Act
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var loc = new SourceLocation(0, 42, 24);
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// Assert
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Assert.Null(loc.FilePath);
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Assert.Equal(0, loc.AbsoluteIndex);
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Assert.Equal(42, loc.LineIndex);
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Assert.Equal(24, loc.CharacterIndex);
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}
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[Fact]
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public void Constructor_SetsFilePathAndIndexes()
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{
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// Arrange
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var filePath = "some-file-path";
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var absoluteIndex = 133;
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var lineIndex = 23;
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var characterIndex = 12;
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// Act
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var sourceLocation = new SourceLocation(filePath, absoluteIndex, lineIndex, characterIndex);
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// Assert
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Assert.Equal(filePath, sourceLocation.FilePath);
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Assert.Equal(absoluteIndex, sourceLocation.AbsoluteIndex);
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Assert.Equal(lineIndex, sourceLocation.LineIndex);
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Assert.Equal(characterIndex, sourceLocation.CharacterIndex);
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}
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[Theory]
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[InlineData(null)]
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[InlineData("some-file")]
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public void GetHashCode_ReturnsSameValue_WhenEqual(string path)
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{
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// Arrange
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var sourceLocationA = new SourceLocation(path, 10, 3, 4);
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var sourceLocationB = new SourceLocation(path, 10, 3, 4);
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var sourceLocationC = new SourceLocation(path, 10, 45, 8754);
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// Act
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var hashCodeA = sourceLocationA.GetHashCode();
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var hashCodeB = sourceLocationB.GetHashCode();
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var hashCodeC = sourceLocationC.GetHashCode();
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// Assert
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Assert.Equal(hashCodeA, hashCodeB);
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Assert.Equal(hashCodeA, hashCodeC);
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}
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[Fact]
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public void Equals_ReturnsTrue_FilePathsNullAndAbsoluteIndicesMatch()
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{
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// Arrange
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var sourceLocationA = new SourceLocation(10, 3, 4);
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var sourceLocationB = new SourceLocation(10, 45, 8754);
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// Act
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var result = sourceLocationA.Equals(sourceLocationB);
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// Assert
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Assert.True(result);
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}
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[Fact]
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public void Equals_ReturnsFalse_IfFilePathIsDifferent()
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{
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// Arrange
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var sourceLocationA = new SourceLocation(10, 3, 4);
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var sourceLocationB = new SourceLocation("different-file", 10, 3, 4);
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// Act
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var result = sourceLocationA.Equals(sourceLocationB);
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// Assert
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Assert.False(result);
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}
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[Theory]
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[InlineData(null)]
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[InlineData("some-file")]
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public void Equals_ReturnsTrue_IfFilePathAndIndexesAreSame(string path)
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{
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// Arrange
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var sourceLocationA = new SourceLocation(path, 10, 3, 4);
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var sourceLocationB = new SourceLocation(path, 10, 3, 4);
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var sourceLocationC = new SourceLocation("different-path", 10, 3, 4);
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// Act
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var result1 = sourceLocationA.Equals(sourceLocationB);
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var result2 = sourceLocationA.Equals(sourceLocationC);
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// Assert
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Assert.True(result1);
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Assert.False(result2);
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}
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}
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}
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