public void GivenConstraintSpecification_WhenDeriving_ThenRequiredRelationsMustExist() { var builder = new ConstraintSpecificationBuilder(this.DatabaseSession); var specification = builder.Build(); Assert.IsTrue(this.DatabaseSession.Derive().HasErrors); this.DatabaseSession.Rollback(); builder.WithDescription("Description"); specification = builder.Build(); Assert.IsFalse(this.DatabaseSession.Derive().HasErrors); Assert.AreEqual(specification.CurrentPartSpecificationStatus.PartSpecificationObjectState, new PartSpecificationObjectStates(this.DatabaseSession).Created); Assert.AreEqual(specification.CurrentObjectState, new PartSpecificationObjectStates(this.DatabaseSession).Created); Assert.AreEqual(specification.CurrentObjectState, specification.LastObjectState); }