public void TestParameterizedCanExecuteInvalidParameter()
{
var command = new TestParameterizedCommand();
Assert.That(((ICommand)command).CanExecute(null), Is.False);
Assert.That(((ICommand)command).CanExecute("happy"), Is.False);
}
public void TestParameterizedExecuteICommand()
{
var command = new TestParameterizedCommand();
Assert.That(command.ExecuteParameter, Is.EqualTo(0));
((ICommand)command).Execute(4);
Assert.That(command.ExecuteParameter, Is.EqualTo(4));
}
public void TestParameterizedCanExecuteChanged()
{
var eventRaised = false;
var command = new TestParameterizedCommand();
command.CanExecuteChanged += (o, e) => eventRaised = true;
command.RaiseCanExecuteChanged();
Assert.That(eventRaised, Is.True);
}
public void TestParameterizedCanExecute()
{
var command = new TestParameterizedCommand();
Assert.That(command.CanExecute(4), Is.True);
Assert.That(command.CanExecute(7), Is.False);
Assert.That(((ICommand)command).CanExecute(4), Is.True);
Assert.That(((ICommand)command).CanExecute(7), Is.False);
Assert.That(command.ExecuteParameter, Is.EqualTo(0));
}
public void TestParameterizedInheritance()
{
var command = new TestParameterizedCommand();
Assert.That(command, Is.InstanceOf <ICommand>());
}