Catel.Test.Extensions.DynamicObjects.DynamicObservableObjectFacts.TheGetValueAndSetValueProperties.RaisesAdvancedPropertyChangingEvents_WhenSetViaSetValueMethod C# (CSharp) Method

            public void RaisesAdvancedPropertyChangingEvents_WhenSetViaSetValueMethod()
            {
                var counter = 0;
                var propertyName = default(string);
                var observableObject = new CustomObject();
                dynamic dynamicObservableObject = observableObject;

                // Setting value via SetValue method.
                observableObject.SetValue("Property1", "oldtest");
                observableObject.PropertyChanging += (sender, e) =>
                {
                    AdvancedPropertyChangingEventArgs args = e as AdvancedPropertyChangingEventArgs;
                    if (args != null)
                    {
                        counter++;
                        propertyName = args.PropertyName;
                    }
                };
                observableObject.SetValue("Property1", "newtest");

                Assert.AreEqual(1, counter);
                Assert.AreEqual(propertyName, "Property1");
            }