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Add first proper unit test of sdk resolver

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This commit is contained in:
Nick Guerrera 2017-04-28 15:02:02 -07:00
parent 3cd4472495
commit 38e42d280a
1 changed files with 72 additions and 16 deletions
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88
test/Microsoft.DotNet.MSBuildSdkResolver.Tests/GivenAnMSBuildSdkResolver.cs
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@ -1,17 +1,19 @@
// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using System.Collections.Generic;
using FluentAssertions;
using Microsoft.Build.Framework;
using Xunit;
using System.Linq;
using Xunit.Abstractions;
using System;
using Microsoft.DotNet.MSBuildSdkResolver;
using Microsoft.DotNet.Tools.Test.Utilities;
using System.Collections.Generic;
using System.IO;
using System.Runtime.CompilerServices;
using Xunit;
using Xunit.Abstractions;
namespace Microsoft.DotNet.Cli.Utils.Tests
{
public class GivenAnMSBuildSdkResolver
public class GivenAnMSBuildSdkResolver : TestBase
{
private ITestOutputHelper _logger;
@ -30,29 +32,83 @@ namespace Microsoft.DotNet.Cli.Utils.Tests
}
[Fact]
public void ItCallsNativeCodeWithoutCrashing() // WIP: placeholder to get plumbing through
public void ItFindsTheVersionSpecifiedInGlobalJson()
{
var resolver = new DotNetMSBuildSdkResolver();
var environment = new TestEnvironment();
environment.CreateSdkDirectory(ProgramFiles.X64, "Some.Test.Sdk", "99.99.97");
var expected = environment.CreateSdkDirectory(ProgramFiles.X64, "Some.Test.Sdk", "99.99.98");
environment.CreateSdkDirectory(ProgramFiles.X64, "Some.Test.Sdk", "99.99.99");
environment.CreateGlobalJson(environment.TestDirectory, "99.99.98");
var resolver = environment.CreateResolver();
var result = (MockResult)resolver.Resolve(
new SdkReference("Microsoft.NET.Sdk", null, null),
new MockContext(),
new SdkReference("Some.Test.Sdk", null, null),
new MockContext { ProjectFilePath = environment.TestDirectory.FullName },
new MockFactory());
_logger.WriteLine($"success: {result.Success}");
_logger.WriteLine($"errors: {string.Join(Environment.NewLine, result.Errors ?? Array.Empty<string>())}");
_logger.WriteLine($"warnings: {string.Join(Environment.NewLine, result.Warnings ?? Array.Empty<string>())}");
_logger.WriteLine($"path: {result.Path}");
_logger.WriteLine($"version: {result.Version}");
result.Success.Should().Be(true);
result.Path.Should().Be(expected.FullName);
result.Version.Should().Be("99.99.98");
result.Warnings.Should().BeNullOrEmpty();
result.Errors.Should().BeNullOrEmpty();
}
private enum ProgramFiles
{
X64,
X86,
Default,
}
private sealed class TestEnvironment : SdkResolverContext
{
public DirectoryInfo TestDirectory { get; }
public TestEnvironment(string identifier = "", [CallerMemberName] string callingMethod = "")
{
TestDirectory = TestAssets.CreateTestDirectory(
"temp",
identifier: identifier,
callingMethod: callingMethod);
}
public SdkResolver CreateResolver()
=> new DotNetMSBuildSdkResolver(
new Dictionary<string, string>
{
["ProgramW6432"] = GetProgramFilesDirectory(ProgramFiles.X64).FullName,
["ProgramFiles(x86)"] = GetProgramFilesDirectory(ProgramFiles.X86).FullName,
["ProgramFiles"] = GetProgramFilesDirectory(ProgramFiles.Default).FullName,
});
public DirectoryInfo GetSdkDirectory(ProgramFiles programFiles, string sdkName, string sdkVersion)
=> TestDirectory.GetDirectory(GetProgramFilesDirectory(programFiles).FullName, "dotnet", "sdk", sdkVersion, "Sdks", sdkName, "Sdk");
public DirectoryInfo GetProgramFilesDirectory(ProgramFiles programFiles)
=> TestDirectory.GetDirectory($"ProgramFiles{programFiles}");
public DirectoryInfo CreateSdkDirectory(ProgramFiles programFiles, string sdkVersion, string sdkName)
{
var dir = GetSdkDirectory(programFiles, sdkVersion, sdkName);
dir.Create();
return dir;
}
public void CreateGlobalJson(DirectoryInfo directory, string version)
=> File.WriteAllText(directory.GetFile("global.json").FullName,
$@"{{ ""sdk"": {{ ""version"": ""{version}"" }} }}");
}
private sealed class MockContext : SdkResolverContext
{
public new string ProjectFilePath { get => base.ProjectFilePath; set => base.ProjectFilePath = value; }
public new string SolutionFilePath { get => base.SolutionFilePath; set => base.SolutionFilePath = value; }
}
private sealed class MockFactory : SdkResultFactory
{
public override SdkResult IndicateFailure(IEnumerable<string> errors, IEnumerable<string> warnings = null)
=> new MockResult { Success = false, Errors = errors, Warnings = warnings };
=> new MockResult { Success = false, Errors = errors, Warnings = warnings };
public override SdkResult IndicateSuccess(string path, string version, IEnumerable<string> warnings = null)
=> new MockResult { Success = true, Path = path, Version = version, Warnings = warnings };