public void RaisesCanExecuteChangedWithNextCanExecuteImplementation(
Subject <Func <object, bool> > source, object parameter)
{
var sut = new ReactiveCommand <Unit>(
source, _ => Task.FromResult(Unit.Default));
sut.MonitorEvents();
source.OnNext(p => p == parameter);
sut.ShouldRaise(nameof(sut.CanExecuteChanged))
.WithSender(sut).WithArgs <EventArgs>(a => a == EventArgs.Empty);
sut.CanExecute(parameter).Should().BeTrue();
sut.CanExecute(new object()).Should().BeFalse();
}
public void RaisesCanExecuteChangedWithNextCanExecuteImplementation(
Subject<Func<object, bool>> source, object parameter)
{
var sut = new ReactiveCommand<Unit>(
source, _ => Task.FromResult(Unit.Default));
sut.MonitorEvents();
source.OnNext(p => p == parameter);
sut.ShouldRaise(nameof(sut.CanExecuteChanged))
.WithSender(sut).WithArgs<EventArgs>(a => a == EventArgs.Empty);
sut.CanExecute(parameter).Should().BeTrue();
sut.CanExecute(new object()).Should().BeFalse();
}
