public void ShouldIncludeChangeToDoubleDerivedProperty()
{
var detector = new DoubleDerivedChangeDetector();
DoubleDerivedEntity original = new DoubleDerivedEntity()
{
DoubleDerivedValue = "John"
};
DoubleDerivedEntity updated = new DoubleDerivedEntity()
{
DoubleDerivedValue = "Tom"
};
var changes = detector.GetChanges(original, updated);
Assert.AreEqual(1, changes.Count(), "The wrong number of changes were detected.");
IPropertyChange change = changes.Single();
Assert.AreEqual(DoubleDerivedChangeDetector.DoubleDerivedDescription, change.DisplayName, "The wrong property was recorded.");
Assert.AreEqual(Formatters.FormatString(original.DoubleDerivedValue), change.FormatOriginalValue(), "The old value was not recorded.");
Assert.AreEqual(Formatters.FormatString(updated.DoubleDerivedValue), change.FormatUpdatedValue(), "The new value was not recorded.");
}
public void ShouldIncludeChangeToDoubleDerivedProperty()
{
var detector = new DoubleDerivedChangeDetector();
var tracker = new EntityChangeTracker <TestEntity>(detector);
DoubleDerivedEntity entity = new DoubleDerivedEntity()
{
DoubleDerivedValue = "John"
};
tracker.Attach(entity);
entity.DoubleDerivedValue = "Tom";
var changes = tracker.DetectChanges();
Assert.AreEqual(1, changes.Count(), "The wrong number of changes were detected.");
IEntityChange <TestEntity> change = changes.Single();
Assert.AreSame(entity, change.Entity, "A change was detected on the wrong entity.");
Assert.AreEqual(EntityState.Modified, change.State, "The entity should have been modified.");
Assert.AreEqual(1, change.GetChanges().Count(), "The wrong number of properties were seen as changed.");
}
