public void Validate_IncorrectVewModel_Fails()
{
Assert.True(AopInpcFactory.Validate(typeof(ViewModel)));
Assert.False(AopInpcFactory.Validate(typeof(NonVirtualPropViewModel)));
Assert.False(AopInpcFactory.Validate(typeof(NonPublicPropGetterViewModel)));
Assert.False(AopInpcFactory.Validate(typeof(NonPublicPropSetterViewModel)));
}
public void Create_PropWithoutInpcAttribute_InpcCallIsNotInjected()
{
var injectedVm = AopInpcFactory.Create <ViewModel>();
injectedVm.PropertyChanged += (sender, args) => throw new InvalidOperationException(args.PropertyName);
injectedVm.Prop = 5;
}
public void Decorate_PropWithInpcAttribute_InpcCallInjected()
{
var injectedVm = AopInpcFactory.Decorate(new ViewModel());
injectedVm.PropertyChanged += (sender, args) => throw new InvalidOperationException(args.PropertyName);
var ex = Assert.Throws <InvalidOperationException>(() => injectedVm.InjectProp = 5);
Assert.Equal(nameof(ViewModel.InjectProp), ex.Message);
}
public void Create_NullAsEmptyCtorArgument_InpcCallInjected()
{
var injectedVm = AopInpcFactory.Create <ViewModel>(null);
injectedVm.PropertyChanged += (sender, args) => throw new InvalidOperationException(args.PropertyName);
var ex = Assert.Throws <InvalidOperationException>(() => injectedVm.InjectProp = 5);
Assert.Equal(nameof(ViewModel.InjectProp), ex.Message);
}
public void Decorate_NullAsTarget_Fails()
{
ViewModel viewModel = null;
Assert.Throws <ArgumentNullException>(() => AopInpcFactory.Decorate(viewModel));
}
