public void Attach_CalledOnceForMultipleListeners()
{
// Arrange
var manager = new TestEditorSettingsManagerInternal(Dispatcher);
// Act
manager.Changed += (caller, args) => { };
manager.Changed += (caller, args) => { };
// Assert
Assert.Equal(1, manager.AttachCount);
}
public void Detach_CalledOnceWhenNoMoreListeners()
{
// Arrange
var manager = new TestEditorSettingsManagerInternal(Dispatcher);
EventHandler <EditorSettingsChangedEventArgs> listener1 = (caller, args) => { };
EventHandler <EditorSettingsChangedEventArgs> listener2 = (caller, args) => { };
manager.Changed += listener1;
manager.Changed += listener2;
// Act
manager.Changed -= listener1;
manager.Changed -= listener2;
// Assert
Assert.Equal(1, manager.DetachCount);
}
public void Detach_CalledOnceWhenNoMoreListeners()
{
// Arrange
var manager = new TestEditorSettingsManagerInternal(Dispatcher);