public void GeneralPropertyCheck_FromType()
        {
            var schema = new GraphSchema();
            var id     = new SubscriptionEventName(typeof(GraphSchema), "abc");

            Assert.AreEqual($"{schema.FullyQualifiedSchemaTypeName()}:abc", id.ToString());
            Assert.AreEqual($"{schema.FullyQualifiedSchemaTypeName()}:abc".GetHashCode(), id.GetHashCode());
        }