public void GetShellCommandTest()
{
Type command = ShellCommand.GetShellCommand(Assembly.GetExecutingAssembly(), "test");
Assert.AreEqual(typeof(TestCommand), command);
command = ShellCommand.GetShellCommand(Assembly.GetExecutingAssembly(), "wrong");
Assert.IsNull(command);
command = ShellCommand.GetShellCommand(Assembly.GetExecutingAssembly(), "Test"); // default is case-insensitive
Assert.AreEqual(typeof(TestCommand), command);
command = ShellCommand.GetShellCommand(Assembly.GetExecutingAssembly(), "Test", StringComparer.Ordinal);
Assert.IsNull(command);
command = ShellCommand.GetShellCommand(Assembly.GetExecutingAssembly(), "AnotherCommand");
Assert.AreEqual(typeof(AnotherCommand), command);
}