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Add tests for RazorPageGenerator

This commit is contained in:
Pranav K 2017-02-27 10:13:11 -08:00
parent 12a502d775
commit 27e66c3750
9 changed files with 181 additions and 11 deletions
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13
Razor.sln
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@ -1,6 +1,6 @@
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 15
VisualStudioVersion = 15.0.26208.0
VisualStudioVersion = 15.0.26222.1
MinimumVisualStudioVersion = 10.0.40219.1
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{3C0D6505-79B3-49D0-B4C3-176F0F1836ED}"
EndProject
@ -41,6 +41,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.CodeAnalysis.Razo
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.VisualStudio.LanguageServices.Razor", "src\Microsoft.VisualStudio.LanguageServices.Razor\Microsoft.VisualStudio.LanguageServices.Razor.csproj", "{E5D92DB7-5CBF-410A-9685-FF76F71EC96F}"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "RazorPageGenerator.Test", "test\RazorPageGenerator.Test\RazorPageGenerator.Test.csproj", "{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -151,6 +153,14 @@ Global
{E5D92DB7-5CBF-410A-9685-FF76F71EC96F}.Release|Any CPU.Build.0 = Release|Any CPU
{E5D92DB7-5CBF-410A-9685-FF76F71EC96F}.ReleaseNoVSIX|Any CPU.ActiveCfg = Release|Any CPU
{E5D92DB7-5CBF-410A-9685-FF76F71EC96F}.ReleaseNoVSIX|Any CPU.Build.0 = Release|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.Debug|Any CPU.Build.0 = Debug|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.DebugNoVSIX|Any CPU.ActiveCfg = Debug|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.DebugNoVSIX|Any CPU.Build.0 = Debug|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.Release|Any CPU.ActiveCfg = Release|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.Release|Any CPU.Build.0 = Release|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.ReleaseNoVSIX|Any CPU.ActiveCfg = Release|Any CPU
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63}.ReleaseNoVSIX|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@ -169,5 +179,6 @@ Global
{42403DAF-F0BC-4F3A-B7F2-46D7013345D8} = {3C0D6505-79B3-49D0-B4C3-176F0F1836ED}
{7A8A1664-37CE-4376-81CA-1862CF5F91D9} = {92463391-81BE-462B-AC3C-78C6C760741F}
{E5D92DB7-5CBF-410A-9685-FF76F71EC96F} = {3C0D6505-79B3-49D0-B4C3-176F0F1836ED}
{96EB1BD4-B8E0-4F52-A068-BBCACA7E3F63} = {92463391-81BE-462B-AC3C-78C6C760741F}
EndGlobalSection
EndGlobal

36
src/RazorPageGenerator/Program.cs
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@ -2,6 +2,7 @@
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
@ -11,18 +12,33 @@ namespace RazorPageGenerator
{
public class Program
{
public static void Main(string[] args)
public static int Main(string[] args)
{
if (args == null || args.Length != 1)
{
Console.WriteLine("Invalid argument(s).");
Console.WriteLine("Usage: dotnet razorpagegenerator <root-namespace-of-views>");
Console.WriteLine("Example: dotnet razorpagegenerator Microsoft.AspNetCore.Diagnostics.RazorViews");
return;
return 1;
}
var rootNamespace = args[0];
var targetProjectDirectory = Directory.GetCurrentDirectory();
var results = MainCore(rootNamespace, targetProjectDirectory);
foreach (var result in results)
{
File.WriteAllText(result.FilePath, result.GeneratedCode);
}
Console.WriteLine();
Console.WriteLine($"{results.Count} files successfully generated.");
Console.WriteLine();
return 0;
}
public static IList<RazorPageGeneratorResult> MainCore(string rootNamespace, string targetProjectDirectory)
{
var razorEngine = RazorEngine.Create(builder =>
{
builder
@ -43,6 +59,8 @@ namespace RazorPageGenerator
var templateEngine = new RazorTemplateEngine(razorEngine, razorProject);
var fileCount = 0;
var results = new List<RazorPageGeneratorResult>();
foreach (var viewDir in viewDirectories)
{
Console.WriteLine();
@ -59,18 +77,16 @@ namespace RazorPageGenerator
foreach (var item in cshtmlFiles)
{
Console.WriteLine(" Generating code file for view {0}...", item.Filename);
GenerateCodeFile(templateEngine, item);
results.Add(GenerateCodeFile(templateEngine, item));
Console.WriteLine(" Done!");
fileCount++;
}
}
Console.WriteLine();
Console.WriteLine("{0} files successfully generated.", fileCount);
Console.WriteLine();
return results;
}
private static void GenerateCodeFile(RazorTemplateEngine templateEngine, FileSystemRazorProjectItem projectItem)
private static RazorPageGeneratorResult GenerateCodeFile(RazorTemplateEngine templateEngine, FileSystemRazorProjectItem projectItem)
{
var projectItemWrapper = new FileSystemRazorProjectItemWrapper(projectItem);
var cSharpDocument = templateEngine.GenerateCode(projectItemWrapper);
@ -81,7 +97,11 @@ namespace RazorPageGenerator
}
var generatedCodeFilePath = Path.ChangeExtension(projectItem.PhysicalPath, ".Designer.cs");
File.WriteAllText(generatedCodeFilePath, cSharpDocument.GeneratedCode);
return new RazorPageGeneratorResult
{
FilePath = generatedCodeFilePath,
GeneratedCode = cSharpDocument.GeneratedCode,
};
}
private class FileSystemRazorProjectItemWrapper : RazorProjectItem

12
src/RazorPageGenerator/RazorPageGeneratorResult.cs Normal file
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@ -0,0 +1,12 @@
// 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.
namespace RazorPageGenerator
{
public class RazorPageGeneratorResult
{
public string FilePath { get; set; }
public string GeneratedCode { get; set; }
}
}

7
src/RazorPageGenerator/RemovePragmaChecksumFeature.cs
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@ -1,10 +1,13 @@
using System;
// 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;
using Microsoft.AspNetCore.Razor.Evolution;
using Microsoft.AspNetCore.Razor.Evolution.Intermediate;
namespace RazorPageGenerator
{
class RemovePragmaChecksumFeature : RazorIRPassBase, IRazorIROptimizationPass
public class RemovePragmaChecksumFeature : RazorIRPassBase, IRazorIROptimizationPass
{
public override void ExecuteCore(RazorCodeDocument codeDocument, DocumentIRNode irDocument)
{

30
test/RazorPageGenerator.Test/RazorPageGenerator.Test.csproj Normal file
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@ -0,0 +1,30 @@
<Project Sdk="Microsoft.NET.Sdk">
<Import Project="..\..\build\common.props" />
<PropertyGroup>
<TargetFrameworks>netcoreapp1.1</TargetFrameworks>
<!-- To generate baselines, run tests with /p:GenerateBaselines=true -->
<DefineConstants Condition="'$(GenerateBaselines)'=='true'">$(DefineConstants);GENERATE_BASELINES</DefineConstants>
<DefineConstants>$(DefineConstants);__RemoveThisBitTo__GENERATE_BASELINES</DefineConstants>
<DefaultItemExcludes>$(DefaultItemExcludes);TestFiles\**\*</DefaultItemExcludes>
</PropertyGroup>
<ItemGroup>
<Compile Include="..\Microsoft.AspNetCore.Razor.Evolution.Test\TestProject.cs" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\src\RazorPageGenerator\RazorPageGenerator.csproj" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0-*" />
<PackageReference Include="xunit.runner.visualstudio" Version="2.2.0-*" />
<PackageReference Include="Microsoft.AspNetCore.Testing" Version="1.2.0-*" />
<PackageReference Include="Moq" Version="4.6.36-*" />
<PackageReference Include="xunit" Version="2.2.0-*" />
</ItemGroup>
<ItemGroup>
<Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
</ItemGroup>
<ItemGroup>
<None Include="TestFiles\Views\TestFile.js" />
<None Include="TestFiles\Views\TestView.cshtml" />
</ItemGroup>
</Project>

69
test/RazorPageGenerator.Test/RazorPageGeneratorTest.cs Normal file
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@ -0,0 +1,69 @@
// 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.IO;
using Microsoft.AspNetCore.Razor.Evolution;
using Xunit;
namespace RazorPageGenerator.Test
{
public class RazorPageGeneratorTest
{
#if GENERATE_BASELINES
private static readonly bool GenerateBaselines = true;
#else
private static readonly bool GenerateBaselines = false;
#endif
[Fact]
public void Generator_ReturnsNonZeroExitCode_WhenArgsAreNotSupplied()
{
// Arrange
var args = new string[0];
// Act
var exitCode = Program.Main(args);
// Assert
Assert.NotEqual(0, exitCode);
}
[Fact]
public void Generator_GeneratesCodeForFilesIntheViewsDirectory()
{
// Arrange
var projectDirectory = TestProject.GetProjectDirectory();
// Act
var results = Program.MainCore("Microsoft.AspNetCore.TestGenerated", projectDirectory);
// Assert
Assert.Collection(results,
result =>
{
var expectedPath = Path.Combine(projectDirectory, "TestFiles", "Views", "TestView.Designer.cs");
var expectedFile = Path.ChangeExtension(expectedPath, ".expected.cs");
Assert.Equal(expectedPath, result.FilePath);
var generatedCode = result.GeneratedCode
.Replace("\r", "")
.Replace("\n", "\r\n")
.Replace("\\r", "")
.Replace("\\n", "\\r\\n");
if (GenerateBaselines)
{
File.WriteAllText(expectedFile, generatedCode);
}
else
{
var expectedContent = File.ReadAllText(expectedFile).Replace("\r", "").Replace("\n", "\r\n");
Assert.Equal(expectedContent, generatedCode);
}
});
}
}
}

1
test/RazorPageGenerator.Test/TestFiles/Views/TestFile.js Normal file
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@ -0,0 +1 @@
window.alert("Hello world");

21
test/RazorPageGenerator.Test/TestFiles/Views/TestView.Designer.expected.cs Normal file
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@ -0,0 +1,21 @@
namespace Microsoft.AspNetCore.TestGenerated
{
#line hidden
using System;
using System.Threading.Tasks;
internal class TestView : Microsoft.Extensions.RazorViews.BaseView
{
#pragma warning disable 1998
public async override global::System.Threading.Tasks.Task ExecuteAsync()
{
WriteLiteral("The time is ");
#line 1 "TestView.cshtml"
Write(DateTime.UtcNow);
#line default
#line hidden
WriteLiteral("\r\nwindow.alert(\"Hello world\");\r\nFooter goes here.");
}
#pragma warning restore 1998
}
}

3
test/RazorPageGenerator.Test/TestFiles/Views/TestView.cshtml Normal file
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@ -0,0 +1,3 @@
The time is @DateTime.UtcNow
<%$ include: TestFile.js %>
Footer goes here.