61 lines
1.8 KiB
C#
61 lines
1.8 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
|
|
|
|
using System.Collections.Generic;
|
|
using Microsoft.AspNetCore.Razor.Evolution.Legacy;
|
|
using Xunit;
|
|
|
|
namespace Microsoft.AspNetCore.Razor.Evolution.Test
|
|
{
|
|
public class RazorSyntaxTreeTest
|
|
{
|
|
[Fact]
|
|
public void Parse_CanParseEmptyDocument()
|
|
{
|
|
// Arrange
|
|
var source = TestRazorSourceDocument.Create(string.Empty);
|
|
|
|
// Act
|
|
var syntaxTree = RazorSyntaxTree.Parse(source);
|
|
|
|
// Assert
|
|
Assert.NotNull(syntaxTree);
|
|
Assert.Empty(syntaxTree.Diagnostics);
|
|
}
|
|
|
|
[Fact]
|
|
public void Parse_Persists_FilePath()
|
|
{
|
|
// Arrange
|
|
var filePath = "test.cshtml";
|
|
var source = TestRazorSourceDocument.Create("@if (true) { @if(false) { <div>@something.</div> } }", fileName: filePath);
|
|
|
|
// Act
|
|
var syntaxTree = RazorSyntaxTree.Parse(source);
|
|
|
|
// Assert
|
|
Assert.Empty(syntaxTree.Diagnostics);
|
|
Assert.NotNull(syntaxTree);
|
|
|
|
var spans = new List<SyntaxTreeNode>();
|
|
GetChildren(syntaxTree.Root);
|
|
Assert.All(spans, node => Assert.Equal(filePath, node.Start.FilePath));
|
|
|
|
void GetChildren(SyntaxTreeNode node)
|
|
{
|
|
if (node is Block block)
|
|
{
|
|
foreach (var child in block.Children)
|
|
{
|
|
GetChildren(child);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
spans.Add(node);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|