public void WrongEventName() { var myNativeProperty = new MyNonNotifyingNativePropertyClass(); myNativeProperty.ChangeGreeting("hello"); // ReSharper disable once ObjectCreationAsStatement constructor throws Action thrower = () => new NativeReadableProperty <string>(myNativeProperty, nameof(myNativeProperty.Greeting), nameof(myNativeProperty.GreetingChanged) + "_wrong"); thrower.Should().Throw <ArgumentException>(); }
public void NonNotifyingPropertyInitialValue() { int nativeEvents = 0, kokoEvents = 0; var myNativeProperty = new MyNonNotifyingNativePropertyClass(); myNativeProperty.GreetingChanged += delegate { nativeEvents++; }; myNativeProperty.ChangeGreeting("hello"); nativeEvents.Should().Be(1); var kokoProperty = new NativeReadableProperty <string>(myNativeProperty, nameof(myNativeProperty.Greeting), nameof(myNativeProperty.GreetingChanged)); kokoProperty.PropertyChanged += delegate { kokoEvents++; }; kokoProperty.Value.Should().Be("hello"); kokoEvents.Should().Be(0, "not changed while koko property existed yet"); }
public void NonNotifyingPropertyImplicitEventName() { int nativeEvents = 0, kokoEvents = 0; var myNativeProperty = new MyNonNotifyingNativePropertyClass(); myNativeProperty.ChangeGreeting("hello"); myNativeProperty.GreetingChanged += delegate { nativeEvents++; }; var kokoProperty = new NativeReadableProperty <string>(myNativeProperty, nameof(myNativeProperty.Greeting)); kokoProperty.PropertyChanged += delegate { kokoEvents++; }; myNativeProperty.ChangeGreeting("howdy"); kokoProperty.Value.Should().Be("howdy"); kokoEvents.Should().Be(1); nativeEvents.Should().Be(1); }