public void ShouldSetSetGetDynamicProperties()
{
// Arrange
var obj = new MyObservableObject(false, null);
// Act
obj.SetDynamicValue <int>("SomeProp", 123);
obj.SetDynamicValue <int>("SomeProp", 456);
obj.SetDynamicValue <int>("SomeProp", 789);
// Assert
Assert.That(obj.GetDynamicValue <int>("SomeProp"), Is.EqualTo(789));
}
public void ShouldRaisePropertyChangedOnDynamicValueSet()
{
// Arrange
var obj = new MyObservableObject(false, null);
List <string> propertiesNotified = new List <string>();
obj.PropertyChanged += (s, e) => propertiesNotified.Add(e.PropertyName);
// Act
obj.SetDynamicValue <int>("SomeProp", 123);
obj.SetDynamicValue <int>("SomeOtherProp", 456);
obj.SetDynamicValue <int>("SomeProp", 789);
// Assert
Assert.That(propertiesNotified.Count, Is.EqualTo(3));
Assert.That(propertiesNotified, Is.EquivalentTo(new[] { "SomeProp", "SomeOtherProp", "SomeProp" }));
}
public void ShouldFireObservableEventsOnDynamicValueSet()
{
// Arrange
var obj = new MyObservableObject(false, null);
List <object> objectsReceived = new List <object>();
obj.WhenPropertyChanged(x => x.ADynamicValue).Subscribe(v => objectsReceived.Add(v));
objectsReceived.Clear();
// Act
obj.SetDynamicValue <object>("ADynamicValue", 123);
obj.ADynamicValue = "Testing";
obj.SetDynamicValue <object>("ADynamicValue", "Dynamic");
// Assert
Assert.That(objectsReceived.Count, Is.EqualTo(3));
Assert.That(objectsReceived, Is.EquivalentTo(new object[] { 123, "Testing", "Dynamic" }));
}
public void ShouldClearDynamicPropertiesOnDispose()
{
// Arrange
var obj = new MyObservableObject(false, null);
obj.SetDynamicValue <object>("ObjectProp", new ObservableObjectBase());
Assert.That(obj.GetDynamicValue <object>("ObjectProp"), Is.Not.Null);
// Act
obj.Dispose();
// Assert
Assert.That(obj.GetDynamicValue <object>("ObjectProp"), Is.Null);
}
public void ShouldNotRaisePropertyChangedOnDynamicValueSetToSameValue()
{
// Arrange
var obj = new MyObservableObject(false, null);
List <string> propertiesNotified = new List <string>();
obj.PropertyChanged += (s, e) => propertiesNotified.Add(e.PropertyName);
// Act
obj.SetDynamicValue <string>("Hi there!", "SomeProp");
obj.SetDynamicValue <string>("Hi there!", "SomeProp");
obj.SetDynamicValue <int>(456, "SomeOtherProp");
obj.SetDynamicValue <int>(456, "SomeOtherProp");
obj.SetDynamicValue <bool?>(true, "SomeNullableProp");
obj.SetDynamicValue <bool?>(true, "SomeNullableProp");
// Assert
Assert.That(propertiesNotified.Count, Is.EqualTo(3));
Assert.That(propertiesNotified, Is.EquivalentTo(new[] { "SomeProp", "SomeOtherProp", "SomeNullableProp" }));
}
