public void TestHashCode()
        {
            var first  = new NmsConsumerInfo(firstId);
            var second = new NmsConsumerInfo(secondId);

            Assert.AreEqual(first.GetHashCode(), first.GetHashCode());
            Assert.AreEqual(second.GetHashCode(), second.GetHashCode());

            Assert.AreNotEqual(first.GetHashCode(), second.GetHashCode());
        }