public void When_Property_Declared_On_Base_Class_Then_OnNext_Changes()
{
// Arrange
var obj = new DerivedTestObservableObject {Age = 100};
var scheduler = new TestScheduler();
var observer = scheduler.CreateObserver<int>();
var expected = new[]
{
OnNext(000, 100),
OnNext(000, 20),
};
var sut = obj.WhenValue(x => x.Age);
// Act
sut.Subscribe(observer);
obj.Age = 20;
// Assert
Assert.AreEqual(expected, observer.Messages);
}
public void When_Property_Declared_On_Base_Class_Then_OnNext_Changes()
{
// Arrange
var obj = new DerivedTestObservableObject {Age = 100};
var scheduler = new TestScheduler();
var observer = scheduler.CreateObserver<IPropertyValueChanged<int>>();
var expected = new[]
{
// Since reflection is used, the PropertyValueChange is typed to the property declaring class not the derived one.
// This impacts the test assert as they are IEquatable=false if the TClass types disagree. So make it TestPoco not
// DerivedTestPoco.
OnNext(000, PropertyValueChanged.CreateWithValue((TestObservableObject) obj, "Age", 100)),
OnNext(000, PropertyValueChanged.CreateWithValue((TestObservableObject) obj, "Age", 20)),
};
var sut = obj.When(x => x.Age);
// Act
sut.Subscribe(observer);
obj.Age = 20;
// Assert
Assert.AreEqual(expected, observer.Messages);
}
