public void ViewModelMultipleAssignDifferentInstanceOfTheSameObjectReferencePropertyChangesShouldBeMore() { var valuePropertyViewModel = new ReferencePropertyViewModel(); var propertyChanged = false; valuePropertyViewModel.PropertyChanged += (s, e) => propertyChanged = true; valuePropertyViewModel.Changed.Should().BeFalse(); var value = new Foo { Id = 3 }; valuePropertyViewModel.Value = value; valuePropertyViewModel.Value.Should().BeSameAs(value); var value2 = new Foo { Id = 3 }; valuePropertyViewModel.Value = value2; valuePropertyViewModel.Value.Should().BeSameAs(value); valuePropertyViewModel.Changes.Should().Be(1); valuePropertyViewModel.Changed.Should().BeTrue(); propertyChanged.Should().BeTrue(); }
public void ViewModelMultipleAssignDifferentInstanceOfTheSameObjectReferencePropertyChangesShouldBeMore() { var valuePropertyViewModel = new ReferencePropertyViewModel(); var propertyChanged = false; valuePropertyViewModel.PropertyChanged += (s, e) => propertyChanged = true; valuePropertyViewModel.Changed.Should().Be.False(); var value = new Foo { Id = 3 }; valuePropertyViewModel.Value = value; valuePropertyViewModel.Value.Should().Be.SameInstanceAs(value); var value2 = new Foo { Id = 3 }; valuePropertyViewModel.Value = value2; valuePropertyViewModel.Value.Should().Be.SameInstanceAs(value); valuePropertyViewModel.Changes.Should().Be.EqualTo(1); valuePropertyViewModel.Changed.Should().Be.True(); propertyChanged.Should().Be.True(); }