/// <summary>
/// Executes the list 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)
{
IEnumerable <File> fileList;
try
{
fileList = fileSystem.ListDirectory(Directory);
}
catch (InvalidOperationException exception)
{
Console.WriteLine(exception.Message);
return;
}
foreach (var file in fileList)
{
if (file is Directory directory)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(directory.Name + " ");
Console.ResetColor();
}
else if (file is ContentFile contentFile)
{
Console.Write(contentFile.Name + " ");
}
}
Console.WriteLine();
}
public void ListCurrentDirectory()
{
var fileSystem = new Models.FileSystem();
fileSystem.CreateDirectory("/directory");
fileSystem.CreateDirectory("/directory/testDirectory");
var listedDirectory = fileSystem.ListDirectory("").ToList();
Assert.AreEqual(1, listedDirectory.Count);
}
public void ListInvalidDirectory()
{
var fileSystem = new Models.FileSystem();
fileSystem.CreateDirectory("/directory");
fileSystem.CreateDirectory("/directory/testDirectory");
fileSystem.CreateDirectory("/directory/testDirectory1");
fileSystem.CreateDirectory("/directory/testDirectory2");
var listedDirectory = fileSystem.ListDirectory("/directory/123").ToList();
}
public void ListDirectoryRelative()
{
var fileSystem = new Models.FileSystem();
fileSystem.CreateDirectory("/directory");
fileSystem.CreateDirectory("/directory/testDirectory");
fileSystem.CreateDirectory("/directory/testDirectory1");
fileSystem.CreateDirectory("/directory/testDirectory2");
var listedDirectory = fileSystem.ListDirectory("directory").ToList();
Assert.AreEqual(3, listedDirectory.Count);
Assert.IsTrue(listedDirectory.FirstOrDefault(f => f.Path == "/directory/testDirectory") != null);
Assert.IsTrue(listedDirectory.FirstOrDefault(f => f.Path == "/directory/testDirectory1") != null);
Assert.IsTrue(listedDirectory.FirstOrDefault(f => f.Path == "/directory/testDirectory2") != null);
}
