public async void OneWay_Binding_Should_Be_Set_Up() { var source = new { A = 1, B = 2, C = 3 }; var binding = new MultiBinding { Converter = new ConcatConverter(), Bindings = new[] { new Binding { Path = "A" }, new Binding { Path = "B" }, new Binding { Path = "C" }, } }; var target = new Mock<IPerspexObject>(); target.Setup(x => x.GetValue(Control.DataContextProperty)).Returns(source); var subject = binding.CreateSubject(target.Object, null); var result = await subject.Take(1); Assert.Equal("1,2,3", result); }
public async void OneWay_Binding_Should_Be_Set_Up() { var source = new { A = 1, B = 2, C = 3 }; var binding = new MultiBinding { Converter = new ConcatConverter(), Bindings = new[] { new Binding { SourcePropertyPath = "A" }, new Binding { SourcePropertyPath = "B" }, new Binding { SourcePropertyPath = "C" }, } }; var target = new Mock<IObservablePropertyBag>(); target.Setup(x => x.GetValue(Control.DataContextProperty)).Returns(source); target.Setup(x => x.GetObservable(Control.DataContextProperty)).Returns( Observable.Never<object>().StartWith(source)); var subject = binding.CreateSubject(target.Object, typeof(string)); var result = await subject.Take(1); Assert.Equal("1,2,3", result); }