public void ModelExtensions_GetIdValueOnModelWithIdProperty_ShouldWork()
        {
            var entity = new ModelWithIdProperty
            {
                Id      = "1",
                Content = "Content"
            };

            var id = entity.GetIdValue().ToString();

            Assert.AreEqual(entity.Id, id, "Id should be 1.");
        }
        public void ModelExtensions_GetIdValueOnModelWithIdProperty_ShouldWork()
        {
            // Arrange
            var entity = new ModelWithIdProperty
            {
                Id      = "1",
                Content = "Content",
            };

            // Act
            var id = entity.GetIdValue().ToString();

            // Assert
            Assert.AreEqual(entity.Id, id);
        }