61 lines
1.8 KiB
C#
61 lines
1.8 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 System.Collections.Generic;
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using Microsoft.AspNetCore.Razor.Language.Legacy;
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using Xunit;
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namespace Microsoft.AspNetCore.Razor.Language.Test
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{
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public class RazorSyntaxTreeTest
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{
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[Fact]
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public void Parse_CanParseEmptyDocument()
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{
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// Arrange
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var source = TestRazorSourceDocument.Create(string.Empty);
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// Act
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var syntaxTree = RazorSyntaxTree.Parse(source);
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// Assert
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Assert.NotNull(syntaxTree);
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Assert.Empty(syntaxTree.Diagnostics);
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}
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[Fact]
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public void Parse_Persists_FilePath()
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{
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// Arrange
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var filePath = "test.cshtml";
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var source = TestRazorSourceDocument.Create("@if (true) { @if(false) { <div>@something.</div> } }", fileName: filePath);
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// Act
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var syntaxTree = RazorSyntaxTree.Parse(source);
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// Assert
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Assert.Empty(syntaxTree.Diagnostics);
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Assert.NotNull(syntaxTree);
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var spans = new List<SyntaxTreeNode>();
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GetChildren(syntaxTree.Root);
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Assert.All(spans, node => Assert.Equal(filePath, node.Start.FilePath));
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void GetChildren(SyntaxTreeNode node)
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{
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if (node is Block block)
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{
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foreach (var child in block.Children)
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{
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GetChildren(child);
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}
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}
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else
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{
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spans.Add(node);
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}
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}
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}
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}
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}
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