public void TestExecute()
{
var executedCount = 0;
string executedParameter = null;
var command = new RelayCommand <string>(p =>
{
executedCount++;
executedParameter = p;
}, p => p == "Test");
var canExecuteCount = 0;
command.CanExecuteChanged += (sender, args) => { canExecuteCount++; };
command.Execute("Test");
Assert.AreEqual(1, executedCount);
Assert.AreEqual("Test", executedParameter);
Assert.AreEqual(1, canExecuteCount);
Assert.IsTrue(command.CanExecute("Test"));
Assert.IsFalse(command.CanExecute("Wrong parameter"));
// Do not execute
command.Execute("Wrong parameter");
Assert.AreEqual(1, executedCount);
command.InvalidateCanExecute();
Assert.AreEqual(2, canExecuteCount);
}
