public void NonNullValue_WithCreateElementOnInspectionAttribute_DoesNothing()
{
var instance = new AllFine
{
ConcreteTypeA = new TypeA(),
ConcreteTypeB = new TypeB(),
InterfaceToConcreteTypeA = new TypeA()
};
var typeA = instance.ConcreteTypeA;
var typeB = instance.ConcreteTypeB;
var interfaceToTypeA = instance.InterfaceToConcreteTypeA;
// Not null before
Assert.That(instance.ConcreteTypeA, Is.Not.Null);
Assert.That(instance.ConcreteTypeB, Is.Not.Null);
Assert.That(instance.InterfaceToConcreteTypeA, Is.Not.Null);
Element.SetTarget(instance);
// Not null after
Assert.That(instance.ConcreteTypeA, Is.Not.Null);
Assert.That(instance.ConcreteTypeB, Is.Not.Null);
Assert.That(instance.InterfaceToConcreteTypeA, Is.Not.Null);
// Instance were not recreated
Assert.That(instance.ConcreteTypeA, Is.EqualTo(typeA));
Assert.That(instance.ConcreteTypeB, Is.EqualTo(typeB));
Assert.That(instance.InterfaceToConcreteTypeA, Is.EqualTo(interfaceToTypeA));
}
public void NullValue_WithCreateElementOnInspectionAttribute_InstantiateValue()
{
var instance = new AllFine();
// Null before
Assert.That(instance.ConcreteTypeA, Is.Null);
Assert.That(instance.ConcreteTypeB, Is.Null);
Assert.That(instance.InterfaceToConcreteTypeA, Is.Null);
Element.SetTarget(instance);
// Not null after
Assert.That(instance.ConcreteTypeA, Is.Not.Null);
Assert.That(instance.ConcreteTypeB, Is.Not.Null);
Assert.That(instance.InterfaceToConcreteTypeA, Is.Not.Null);
// Instances have the expected types
Assert.That(instance.ConcreteTypeA.GetType(), Is.EqualTo(typeof(TypeA)));
Assert.That(instance.ConcreteTypeB.GetType(), Is.EqualTo(typeof(TypeB)));
Assert.That(instance.InterfaceToConcreteTypeA.GetType(), Is.EqualTo(typeof(TypeA)));
}
