aspnetcore/test/Microsoft.AspNetCore.Razor..../RazorSourceDocumentTest.cs

124 lines
3.9 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.Text;
using Xunit;
namespace Microsoft.AspNetCore.Razor.Language
{
public class RazorSourceDocumentTest
{
[Fact]
public void ReadFrom()
{
// Arrange
var content = TestRazorSourceDocument.CreateStreamContent();
// Act
var document = RazorSourceDocument.ReadFrom(content, "file.cshtml");
// Assert
Assert.IsType<StreamSourceDocument>(document);
Assert.Equal("file.cshtml", document.FilePath);
Assert.Same(Encoding.UTF8, document.Encoding);
}
[Fact]
public void ReadFrom_WithEncoding()
{
// Arrange
var content = TestRazorSourceDocument.CreateStreamContent(encoding: Encoding.UTF32);
// Act
var document = RazorSourceDocument.ReadFrom(content, "file.cshtml", Encoding.UTF32);
// Assert
Assert.Equal("file.cshtml", document.FilePath);
Assert.Same(Encoding.UTF32, Assert.IsType<StreamSourceDocument>(document).Encoding);
}
[Fact]
public void ReadFrom_EmptyStream_WithEncoding()
{
// Arrange
var content = TestRazorSourceDocument.CreateStreamContent(content: string.Empty, encoding: Encoding.UTF32);
// Act
var document = RazorSourceDocument.ReadFrom(content, "file.cshtml", Encoding.UTF32);
// Assert
Assert.Equal("file.cshtml", document.FilePath);
Assert.Same(Encoding.UTF32, Assert.IsType<StreamSourceDocument>(document).Encoding);
}
[Fact]
public void ReadFrom_UsesProjectItemPhysicalPath()
{
// Arrange
var projectItem = new TestRazorProjectItem("/test-path", "some-physical-path");
// Act
var document = RazorSourceDocument.ReadFrom(projectItem);
// Assert
Assert.Equal(projectItem.PhysicalPath, document.FilePath);
Assert.Equal(projectItem.Content, ReadContent(document));
}
[Fact]
public void ReadFrom_ProjectItem()
{
// Arrange
var projectItem = new TestRazorProjectItem("/test-path");
// Act
var document = RazorSourceDocument.ReadFrom(projectItem);
// Assert
Assert.Equal(projectItem.FilePath, document.FilePath);
Assert.Equal(projectItem.Content, ReadContent(document));
}
[Fact]
public void Create_WithoutEncoding()
{
// Arrange
var content = "Hello world";
var fileName = "some-file-name";
// Act
var document = RazorSourceDocument.Create(content, fileName);
// Assert
Assert.Equal(fileName, document.FilePath);
Assert.Equal(content, ReadContent(document));
Assert.Same(Encoding.UTF8, document.Encoding);
}
[Fact]
public void Create_WithEncoding()
{
// Arrange
var content = "Hello world";
var fileName = "some-file-name";
var encoding = Encoding.UTF32;
// Act
var document = RazorSourceDocument.Create(content, fileName, encoding);
// Assert
Assert.Equal(fileName, document.FilePath);
Assert.Equal(content, ReadContent(document));
Assert.Same(encoding, document.Encoding);
}
private static string ReadContent(RazorSourceDocument razorSourceDocument)
{
var buffer = new char[razorSourceDocument.Length];
razorSourceDocument.CopyTo(0, buffer, 0, buffer.Length);
return new string(buffer);
}
}
}