public void Should_Resolve_Tool_From_Environment_Variable_Gracefully_Proceed_If_FileSystem_Throw_Exception()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.Environment.SetEnvironmentVariable("PATH", "/Working/fail:/Working/temp");
fixture.FileSystem.CreateFile("/Working/temp/tool.exe");
var fileSystem = Substitute.For <IFileSystem>();
fileSystem.GetFile(Arg.Any <FilePath>()).Returns(call =>
{
var path = call.Arg <FilePath>();
if (path.FullPath == "/Working/fail/tool.exe")
{
throw new Exception("Error!");
}
return(fixture.FileSystem.GetFile(path));
});
var strategy = new ToolResolutionStrategy(fileSystem, fixture.Environment, fixture.Globber, fixture.Configuration, new NullLog());
// When
var result = strategy.Resolve(fixture.Repository, "tool.exe");
// Then
Assert.Equal("/Working/temp/tool.exe", result.FullPath);
fileSystem.Received().GetFile(Arg.Is <FilePath>(p => p.FullPath == "/Working/fail/tool.exe"));
fileSystem.Received().GetFile(Arg.Is <FilePath>(p => p.FullPath == "/Working/temp/tool.exe"));
}
public void Should_Throw_If_Tool_Name_Is_Null()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
// When
var result = Record.Exception(() => fixture.Resolve((string)null));
// Then
AssertEx.IsArgumentNullException(result, "tool");
}
public void Should_Return_Null_If_ToolExeNames_Could_Not_Be_Resolved()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
// When
var result = fixture.Resolve(new[] { "tool.exe", "dotnet-tool", "dotnet-tool.exe" });
// Then
Assert.Null(result);
}
public void Should_Return_Null_If_Tool_Could_Not_Be_Resolved()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
// When
var result = fixture.Resolve("tool.exe");
// Then
Assert.Null(result);
}
public void Should_Throw_If_ToolExeNames_Is_Empty(string tool)
{
// Given
var fixture = new ToolResolutionStrategyFixture();
// When
var result = Record.Exception(() => fixture.Resolve(new[] { tool }));
// Then
AssertEx.IsArgumentException(result, "toolExeNames", "Tool names cannot be empty.");
}
public void Should_Throw_If_Tool_Repository_Is_Null()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.Repository = null;
// When
var result = Record.Exception(() => fixture.Resolve("tool.exe"));
// Then
AssertEx.IsArgumentNullException(result, "repository");
}
public void Should_Throw_If_File_System_Is_Null()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.FileSystem = null;
// When
var result = Record.Exception(() => fixture.Resolve("tool.exe"));
// Then
AssertEx.IsArgumentNullException(result, "fileSystem");
}
public void Should_Throw_If_Globber_Is_Null()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.Globber = null;
// When
var result = Record.Exception(() => fixture.Resolve("tool.exe"));
// Then
Assert.IsArgumentNullException(result, "globber");
}
public void Should_Resolve_ToolExeNames_From_Environment_Variable_If_Not_Present_In_Tools_Directory()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.FileSystem.CreateFile("/Working/temp/dotnet-tool.exe");
fixture.Environment.SetEnvironmentVariable("PATH", "/Working/temp");
// When
var result = fixture.Resolve(new[] { "tool.exe", "dotnet-tool", "dotnet-tool.exe" });
// Then
Assert.Equal("/Working/temp/dotnet-tool.exe", result.FullPath);
}
public void Should_Prefer_ToolExeNames_With_Windows_Platform_Affinity_When_Windows_Environment(string windowsTool)
{
// Given
var fixture = new ToolResolutionStrategyFixture(FakeEnvironment.CreateWindowsEnvironment());
fixture.Repository.Register("./tool");
fixture.Repository.Register($"./{windowsTool}");
// When
var result = fixture.Resolve(new[] { "tool", windowsTool });
// Then
Assert.Equal($"C:/Working/{windowsTool}", result.FullPath);
}
public void Should_Return_Tool_From_Tools_Directory_If_Not_Present_In_Repository()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.FileSystem.CreateFile("/Working/tools/tool.exe");
fixture.FileSystem.CreateFile("/Working/temp/tool.exe");
fixture.Environment.SetEnvironmentVariable("PATH", "/Working/temp");
// When
var result = fixture.Resolve("tool.exe");
// Then
Assert.Equal("/Working/tools/tool.exe", result.FullPath);
}
public void Should_Resolve_ToolExeNames_From_Tools_Directory_Specified_In_Configuration_If_Not_Present_In_Repository()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.Configuration.SetValue(Constants.Paths.Tools, "./stuff");
fixture.FileSystem.CreateFile("/Working/stuff/dotnet-tool.exe");
fixture.FileSystem.CreateFile("/Working/temp/tool.exe");
fixture.Environment.SetEnvironmentVariable("PATH", "/Working/temp");
// When
var result = fixture.Resolve(new[] { "tool.exe", "dotnet-tool", "dotnet-tool.exe" });
// Then
Assert.Equal("/Working/stuff/dotnet-tool.exe", result.FullPath);
}
public void Should_Prefer_To_Resolve_ToolExeNames_From_Repository_If_Possible()
{
// Given
var fixture = new ToolResolutionStrategyFixture();
fixture.Repository.Register("./dotnet-tool.exe");
fixture.FileSystem.CreateFile("/Working/tools/tool.exe");
fixture.FileSystem.CreateFile("/Working/temp/tool.exe");
fixture.Environment.SetEnvironmentVariable("PATH", "/Working/temp");
// When
var result = fixture.Resolve(new[] { "tool.exe", "dotnet-tool", "dotnet-tool.exe" });
// Then
Assert.Equal("/Working/dotnet-tool.exe", result.FullPath);
}
