public void SettingIsVisibleShouldNotRaiseEventWhenIsLoadingIsNotChanged()
{
// Arrange
var received = false;
var sut = new TestOption();
sut.IsLoadingChanged += (s, e) => received = true;
// Act
sut.SetIsLoading(sut.IsLoading);
// Assert
Assert.False(received);
}
public void SettingIsLoadingShouldRaiseEvent()
{
// Arrange
var sut = new TestOption();
// Act
var evt = Assert.RaisesAny <EventArgs>(
e => sut.IsLoadingChanged += e,
e => sut.IsLoadingChanged -= e,
() => sut.SetIsLoading(!sut.IsLoading));
// Assert
Assert.NotNull(evt);
Assert.Same(sut, evt.Sender);
Assert.Equal(EventArgs.Empty, evt.Arguments);
}