protected NuGetFixture()
{
Environment = FakeEnvironment.CreateUnixEnvironment();
Process = Substitute.For <IProcess>();
Process.GetExitCode().Returns(0);
ProcessRunner = Substitute.For <IProcessRunner>();
ProcessRunner.Start(Arg.Any <FilePath>(), Arg.Any <ProcessSettings>()).Returns(Process);
Globber = Substitute.For <IGlobber>();
Globber.Match("./tools/**/nuget.exe").Returns(new[] { (FilePath)"/Working/tools/NuGet.exe" });
Globber.Match("./tools/**/NuGet.exe").Returns(new[] { (FilePath)"/Working/tools/NuGet.exe" });
NuGetToolResolver = Substitute.For <INuGetToolResolver>();
Log = Substitute.For <ICakeLog>();
FileSystem = new FakeFileSystem(Environment);
// By default, there is a default tool.
NuGetToolResolver.ResolvePath().Returns("/Working/tools/NuGet.exe");
FileSystem.CreateFile("/Working/tools/NuGet.exe");
// Set standard output.
Process.GetStandardOutput().Returns(new string[0]);
}
public void GivenDefaultToolDoNotExist()
{
var toolPath = new FilePath("/Working/tools/NuGet.exe");
FileSystem.EnsureFileDoNotExist(toolPath);
NuGetToolResolver.ResolvePath().Returns("/NonWorking/tools/NuGet.exe");
}
public void Should_Resolve_In_Correct_Order()
{
// Given
var environment = Substitute.For <ICakeEnvironment>();
environment.WorkingDirectory.Returns("/Working");
environment.IsUnix().Returns(false);
environment.GetEnvironmentVariable("NUGET_EXE").Returns(c => null);
environment.GetEnvironmentVariable("path").Returns(c => null);
var fileSystem = new FakeFileSystem(environment);
var globber = Substitute.For <IGlobber>();
globber.GetFiles("./tools/**/NuGet.exe").Returns(new FilePath[] { });
var resolver = new NuGetToolResolver(fileSystem, environment, globber);
// When
Record.Exception(() => resolver.ResolvePath());
// Then
Received.InOrder(() =>
{
// 1. Look in the tools directory.
globber.GetFiles("./tools/**/NuGet.exe");
// 2. Look for the environment variable NUGET_EXE.
environment.GetEnvironmentVariable("NUGET_EXE");
// 3. Panic and look in the path variable.
environment.GetEnvironmentVariable("path");
});
}
public void Should_Be_Able_To_Resolve_Path_From_The_Tools_Directory()
{
// Given
var environment = FakeEnvironment.CreateUnixEnvironment();
var fileSystem = new FakeFileSystem(environment);
var globber = Substitute.For <IGlobber>();
globber.Match("./tools/**/NuGet.exe").Returns(p => new FilePath[] { "/root/tools/nuget.exe" });
fileSystem.CreateFile("/root/tools/nuget.exe");
var resolver = new NuGetToolResolver(fileSystem, environment, globber);
// When
var result = resolver.ResolvePath();
// Then
Assert.Equal("/root/tools/nuget.exe", result.FullPath);
}
public void Should_Be_Able_To_Resolve_Path_Via_NuGet_Environment_Variable()
{
// Given
var globber = Substitute.For <IGlobber>();
var environment = Substitute.For <ICakeEnvironment>();
environment.WorkingDirectory.Returns("/Working");
environment.IsUnix().Returns(false);
environment.GetEnvironmentVariable("NUGET_EXE").Returns("/programs/nuget.exe");
var fileSystem = new FakeFileSystem(environment);
fileSystem.CreateFile("/programs/nuget.exe");
var resolver = new NuGetToolResolver(fileSystem, environment, globber);
// When
var result = resolver.ResolvePath();
// Then
Assert.Equal("/programs/nuget.exe", result.FullPath);
}
public void Should_Throw_If_NuGet_Exe_Could_Not_Be_Found()
{
// Given
var environment = Substitute.For <ICakeEnvironment>();
environment.WorkingDirectory.Returns("/Working");
environment.IsUnix().Returns(false);
environment.GetEnvironmentVariable("NUGET_EXE").Returns(c => null);
environment.GetEnvironmentVariable("path").Returns(c => null);
var fileSystem = new FakeFileSystem(environment);
var globber = Substitute.For <IGlobber>();
globber.GetFiles("./tools/**/NuGet.exe").Returns(new FilePath[] { });
var resolver = new NuGetToolResolver(fileSystem, environment, globber);
// When
var result = Record.Exception(() => resolver.ResolvePath());
// Assert
Assert.IsCakeException(result, "Could not locate nuget.exe.");
}
public FilePath Resolve()
{
var resolver = new NuGetToolResolver(FileSystem, Environment, Tools);
return(resolver.ResolvePath());
}