public void TestExecute_ShouldExecuteAfterCommandAction()
{
bool executed = false;
ICommand command = new DelegateCommand(delegate { });
command = new AfterCommandDecorator(command, () => executed = true);
command.Execute(null);
Assert.IsTrue(executed);
}
public void TestExecute_ShouldExecuteActionAfterActualCommandExecution()
{
var record = new List<string>();
ICommand command = new DelegateCommand(() => record.Add("a"));
command = new AfterCommandDecorator(command, () => record.Add("b"));
command.Execute(null);
Assert.AreEqual("a", record[0]);
Assert.AreEqual("b", record[1]);
}