public void Test_MarkForDelete_WhenMultiple_WhenDerefenceRelated_WhenHasRelatedBO_ShouldDoNothing()
{
//---------------Set up test pack-------------------
BORegistry.DataAccessor = new DataAccessorInMemory();
ClassDef.ClassDefs.Clear();
IClassDef classDef = MyBO.LoadClassDefWithRelationship();
MyRelatedBo.LoadClassDef();
MyBO bo = (MyBO)classDef.CreateNewBusinessObject();
bo.Save();
ReflectionUtilities.SetPropertyValue(bo.Status, "IsDeleted", true);
MyRelatedBo myRelatedBO = bo.MyMultipleRelationship.CreateBusinessObject();
IRelationship relationship = bo.Relationships["MyMultipleRelationship"];
((RelationshipDef)relationship.RelationshipDef).DeleteParentAction = DeleteParentAction.DereferenceRelated;
//---------------Assert Precondition----------------
Assert.IsTrue(bo.Status.IsDeleted);
Assert.IsFalse(myRelatedBO.Status.IsDeleted);
Assert.AreEqual(1, bo.MyMultipleRelationship.Count);
Assert.AreEqual(DeleteParentAction.DereferenceRelated, relationship.DeleteParentAction);
//---------------Execute Test ----------------------
relationship.MarkForDelete();
//---------------Test Result -----------------------
Assert.IsTrue(bo.Status.IsDeleted);
Assert.IsFalse(myRelatedBO.Status.IsDeleted);
}