public void Enum_ContainsTag()
        {
            Type type = typeof(TestEnum);
            SchemaFilterContext context = CreateContext(type);

            _filter.Apply(_schema, context);

            Assert.IsNotNull(_schema.Extensions);
            Assert.IsTrue(_schema.Extensions.Keys.Contains(XTag));
        }
        public void GuidType_XNullableFalse()
        {
            Type type = typeof(Guid);
            SchemaFilterContext context = CreateContext(type);

            _filter.Apply(_schema, context);

            Assert.IsNotNull(_schema.Extensions);
            Assert.IsTrue(_schema.Extensions.Keys.Contains(XTag));
            Assert.AreEqual(false, _schema.Extensions[XTag]);
        }