public void SetPropertyNullPropertyName() { var bb = new BindableBaseTest_CallerMemberName(); Assert.Throws <ArgumentNullException>(() => { var t = bb.SomeProperty4__; }); Assert.Throws <ArgumentNullException>(() => { bb.SomeProperty4 = 150; }); Assert.Throws <ArgumentNullException>(() => { bb.SomeProperty4_ = 150; }); Assert.Throws <ArgumentNullException>(() => { bb.SomeProperty4__ = 150; }); Assert.Throws <ArgumentNullException>(() => { bb.SomeProperty4___ = 150; }); }
public void PropertyChangedCallbackAndPropertyChangedEventOrderTest() { var bb = new BindableBaseTest_CallerMemberName(); bool propertyChangedCalled = false; bb.PropertyChanged += (s, e) => { propertyChangedCalled = true; Assert.AreEqual("SomeProperty7", e.PropertyName); Assert.AreEqual(0, bb.ChangedCallbackCallCount); }; bb.SomeProperty7 = 777; Assert.IsTrue(propertyChangedCalled); Assert.AreEqual(1, bb.ChangedCallbackCallCount); }
public void SetPropertyWithPropertyName() { var bb = new BindableBaseTest_CallerMemberName(); int count = 0; string propName = null; bb.SomeProperty3 = 50; bb.PropertyChanged += (o, e) => { count++; propName = e.PropertyName; }; bb.SomeProperty3 = 150; Assert.AreEqual("SomeProperty3", propName); Assert.AreEqual(1, count); Assert.AreEqual(150, bb.SomeProperty3); bb.SomeProperty3 = 150; Assert.AreEqual(1, count); }