public void ReturnsCd()
{
// act
var cmd = new CdCommand();
// assert
Assert.Equal("cd", cmd.CommandName);
}
public void ChangesRelativePathBasedOnArg()
{
// arrange
var fs = new Mock<IFileSystem>();
var executor = new Mock<IScriptExecutor>();
var tempPath = Path.GetTempPath().TrimEnd(Path.DirectorySeparatorChar);
fs.Setup(x => x.CurrentDirectory).Returns(Path.Combine(tempPath, "dir"));
executor.Setup(x => x.FileSystem).Returns(fs.Object);
var cmd = new CdCommand();
// act
cmd.Execute(executor.Object, new[] { ".." });
// assert
fs.VerifySet(x => x.CurrentDirectory = tempPath, Times.Once());
}
