public virtual void test_parse()
        {
            EtdContractSpecId test = EtdContractSpecId.parse("A~B");

            assertEquals(test.StandardId, StandardId.of("A", "B"));
            assertEquals(test.ToString(), "A~B");
        }
        public virtual void test_of()
        {
            EtdContractSpecId test = EtdContractSpecId.of(StandardId.of("A", "B"));

            assertEquals(test.StandardId, StandardId.of("A", "B"));
            assertEquals(test.ReferenceDataType, typeof(EtdContractSpec));
            assertEquals(test.ToString(), "A~B");
        }