public void Revert_collection_property_removed()
{
MockEntity entity = new MockEntity();
MockEntity relationalEntity = new MockEntity();
string entityPath = ".RelationalEntities[Guid=" + relationalEntity.Guid + "]";
PropertyChange change = new PropertyChange(entityPath, string.Empty, string.Empty, relationalEntity, null);
change.Revert(entity);
Assert.AreEqual(1, entity.RelationalEntities.Count);
Assert.AreEqual(relationalEntity, entity.RelationalEntities.Single());
}
public void Revert_flat_property()
{
string before = "1";
string after = "2";
MockEntity entity = new MockEntity();
entity.StringProperty = after;
PropertyChange change = new PropertyChange(".", "StringProperty", string.Empty, before, after, entity.State);
change.Revert(entity);
Assert.AreEqual(before, entity.StringProperty);
}
public void Revert_flat_property_relational_entity()
{
string before = null;
string after = "Changed";
MockEntity entity = new MockEntity();
entity.RelationalEntity1 = new MockEntity()
{
StringProperty = after
};
PropertyChange change = new PropertyChange(".RelationalEntity1", "StringProperty", string.Empty, before, after, entity.State);
change.Revert(entity);
Assert.AreEqual(before, entity.RelationalEntity1.StringProperty);
}
