[Test] public void SetBaseTypeChangesTheBaseTypeOfGeneratedProxy()
{
Factory.Reset(true);
NotifyPropertyChangeFactory.SetBaseType <GoodBaseDifferentRaiser>("FirePropertyChanged");
VerifyProxyIsBaseType <GoodBaseDifferentRaiser>();
Factory.Reset(true);
NotifyPropertyChangeFactory.SetBaseType <GoodBase>();
VerifyProxyIsBaseType <GoodBase>();
}
[Test] public void SetBaseTypeChokesONonExistentOnPropertyChangedMethod()
{
var e = Assert.Throws <ArgumentException>(NotifyPropertyChangeFactory.SetBaseType <NoOnPropertyChangedMethod>);
Assert.That(e.Message, Is.StringContaining(NotifyPropertyChangeFactory.DefaultOnPropertyChangedMethodName));
const string expected = "Anything";
e = Assert.Throws <ArgumentException>(() => NotifyPropertyChangeFactory.SetBaseType <GoodBase>(expected));
Assert.That(e.Message, Is.StringContaining(expected));
}
[Test] public void ProxyImplementsGenericTargetProperty()
{
Factory.Reset(true);
NotifyPropertyChangeFactory.SetBaseType(typeof(NotifyPropertyChangeBase <>));
var mock = MockRepository.GenerateStub <IFoo>();
var proxy = NotifyPropertyChangeFactory.GetProxy(mock);
Assert.That(proxy, Is.InstanceOf <NotifyPropertyChangeBase <IFoo> >());
Assert.That(((NotifyPropertyChangeBase <IFoo>)proxy).Target, Is.SameAs(mock));
}
[Test] public void SetEventRaiserAttributeAllowsChangingRaiser()
{
Factory.Reset(true);
NotifyPropertyChangeFactory.SetBaseType <GoodBase>();
NotifyPropertyChangeFactory.SetEventRaiserAttribute <RaiserAttribute>(a => a.OnPropertyChanged);
var handler = MockRepository.GenerateStub <PropertyChangedEventHandler>();
var bar = MockRepository.GenerateStub <IBar>();
var barProxy = NotifyPropertyChangeFactory.GetProxy(bar);
Assert.That(barProxy, Is.InstanceOf <GoodBase>());
((INotifyPropertyChanged)barProxy).PropertyChanged += handler;
barProxy.LongProperty = 100;
handler.AssertWasCalled(x => x(Arg <object> .Is.Same(barProxy),
Arg <PropertyChangedEventArgs> .Matches(e => e.PropertyName == "LongProperty Raised")));
}
[Test] public void SetBaseTypeChokesOnTypeDoesNotImplementINotifyPropertyChanged()
{
var e = Assert.Throws <ArgumentException>(() => NotifyPropertyChangeFactory.SetBaseType(typeof(NotNotifyPropertyChanged), ""));
Assert.That(e.ParamName, Is.EqualTo("baseType"));
}
[Test] public void SetBaseTypeChokesOnMoreThenOneOpenGenericTypeParameters()
{
var e = Assert.Throws <ArgumentException>(() => NotifyPropertyChangeFactory.SetBaseType(typeof(NotifyPropertyChangeBase <,>)));
Assert.That(e.ParamName, Is.EqualTo("baseType"));
}
[Test] public void SetBaseTypeChokesOnNullOnPropertyChangedMethod()
{
var e = Assert.Throws <ArgumentNullException>(() => NotifyPropertyChangeFactory.SetBaseType <GoodBase>(null));
Assert.That(e.ParamName, Is.EqualTo("onPropertyChangedMethod"));
}
[Test] public void SetBaseTypeChokesOnNullBaseType()
{
var e = Assert.Throws <ArgumentNullException>(() => NotifyPropertyChangeFactory.SetBaseType(null, ""));
Assert.That(e.ParamName, Is.EqualTo("baseType"));
}
