public void BuildEnvironmentDetectsVisualStudioByEnvironment()
{
using (var env = new EmptyVSEnviroment())
{
env.WithEnvironment("VSINSTALLDIR", env.TempFolderRoot);
env.WithEnvironment("VisualStudioVersion", "15.0");
BuildEnvironmentHelper.ResetInstance_ForUnitTestsOnly(ReturnNull, ReturnNull, ReturnNull, env.VsInstanceMock, env.EnvironmentMock);
Assert.Equal(env.TempFolderRoot, BuildEnvironmentHelper.Instance.VisualStudioInstallRootDirectory);
Assert.Equal(BuildEnvironmentMode.VisualStudio, BuildEnvironmentHelper.Instance.Mode);
}
}
public void BuildEnvironmentDetectsVisualStudioByEnvironment()
{
using (var env = new EmptyVSEnviroment())
{
env.WithEnvironment("VSINSTALLDIR", env.TempFolderRoot);
env.WithEnvironment("VisualStudioVersion", MSBuildConstants.CurrentVisualStudioVersion);
BuildEnvironmentHelper.ResetInstance_ForUnitTestsOnly(ReturnNull, ReturnNull, ReturnNull, env.VsInstanceMock, env.EnvironmentMock, () => false);
BuildEnvironmentHelper.Instance.VisualStudioInstallRootDirectory.ShouldBe(env.TempFolderRoot);
BuildEnvironmentHelper.Instance.Mode.ShouldBe(BuildEnvironmentMode.VisualStudio);
}
}
public void FindOlderVisualStudioEnvironmentByEnvironmentVariable(bool is64BitMSbuild)
{
using (var env = new EmptyVSEnviroment("15.0"))
{
var msbuildBinDirectory = is64BitMSbuild
? Path.Combine(env.BuildDirectory, "amd64")
: env.BuildDirectory;
var msBuildPath = Path.Combine(msbuildBinDirectory, MSBuildExeName);
var msBuildConfig = Path.Combine(msbuildBinDirectory, $"{MSBuildExeName}.config");
var vsMSBuildDirectory = Path.Combine(env.TempFolderRoot, "MSBuild");
env.WithEnvironment("MSBUILD_EXE_PATH", msBuildPath);
BuildEnvironmentHelper.ResetInstance_ForUnitTestsOnly(ReturnNull, ReturnNull, ReturnNull, env.VsInstanceMock, env.EnvironmentMock, () => false);
BuildEnvironmentHelper.Instance.Mode.ShouldBe(BuildEnvironmentMode.VisualStudio);
BuildEnvironmentHelper.Instance.MSBuildExtensionsPath.ShouldBe(vsMSBuildDirectory);
BuildEnvironmentHelper.Instance.CurrentMSBuildToolsDirectory.ShouldBe(msbuildBinDirectory);
BuildEnvironmentHelper.Instance.CurrentMSBuildExePath.ShouldBe(msBuildPath);
BuildEnvironmentHelper.Instance.CurrentMSBuildConfigurationFile.ShouldBe(msBuildConfig);
// This code is not running inside the Visual Studio devenv.exe process
BuildEnvironmentHelper.Instance.RunningInVisualStudio.ShouldBeFalse();
BuildEnvironmentHelper.Instance.VisualStudioInstallRootDirectory.ShouldBe(env.TempFolderRoot);
BuildEnvironmentHelper.Instance.RunningTests.ShouldBeFalse();
}
}
public void BuildEnvironmentDetectsVisualStudioByEnvironment(string visualStudioVersion, bool shouldBeValid)
{
using (var env = new EmptyVSEnviroment())
{
env.WithEnvironment("VSINSTALLDIR", env.TempFolderRoot);
env.WithEnvironment("VisualStudioVersion", visualStudioVersion);
BuildEnvironmentHelper.ResetInstance_ForUnitTestsOnly(ReturnNull, ReturnNull, ReturnNull, env.VsInstanceMock, env.EnvironmentMock, () => false);
if (shouldBeValid)
{
BuildEnvironmentHelper.Instance.VisualStudioInstallRootDirectory.ShouldBe(env.TempFolderRoot);
BuildEnvironmentHelper.Instance.Mode.ShouldBe(BuildEnvironmentMode.VisualStudio);
}
else
{
// Ensure that no VS instance was found (older versions that shouldn't be discovered).
BuildEnvironmentHelper.Instance.VisualStudioInstallRootDirectory.ShouldBeNull();
BuildEnvironmentHelper.Instance.Mode.ShouldBe(BuildEnvironmentMode.None);
}
}
}