public void ChangeDirectory()
{
var fileSystem = new Models.FileSystem();
fileSystem.CreateDirectory("/directory");
fileSystem.CreateDirectory("/directory/testDirectory");
Assert.AreEqual("/", fileSystem.CurrentDirectoryPath);
fileSystem.ChangeDirectory("/directory");
Assert.AreEqual("/directory", fileSystem.CurrentDirectoryPath);
fileSystem.ChangeDirectory("testDirectory");
Assert.AreEqual("/directory/testDirectory", fileSystem.CurrentDirectoryPath);
fileSystem.ChangeDirectory("..");
Assert.AreEqual("/directory", fileSystem.CurrentDirectoryPath);
fileSystem.ChangeDirectory("../directory/testDirectory");
Assert.AreEqual("/directory/testDirectory", fileSystem.CurrentDirectoryPath);
fileSystem.ChangeDirectory("/");
Assert.AreEqual("/", fileSystem.CurrentDirectoryPath);
}
public void TryNavigateToInvalidDirectory()
{
var fileSystem = new Models.FileSystem();
fileSystem.CreateDirectory("/directory");
fileSystem.CreateDirectory("/directory/testDirectory");
fileSystem.ChangeDirectory("/directory1");
}
/// <summary>
/// Executes the change directory command.
/// </summary>
/// <param name="fileSystem">The file system on which the command is going to be executed.</param>
public override void Execute(Models.FileSystem fileSystem)
{
try
{
fileSystem.ChangeDirectory(Path);
}
catch (InvalidOperationException exception)
{
Console.WriteLine(exception.Message);
}
}