public void CreateReturnParameter_PassingType_ReturnsOutputParameterWithCorrectType() { var provider = A.Fake<IProvider>(); var dataSource = new DataSource(provider); var parameter = dataSource.CreateReturnParameter("myParamter", DbType.UInt32); Assert.AreEqual("myParamter", parameter.ParameterName); Assert.AreEqual(DbType.UInt32, parameter.DbType); Assert.AreEqual(ParameterDirection.ReturnValue, parameter.Direction); }