public void ParseJson() {
            var input = new RowsBuilder()
                .Row().Field("f1", "{\"i\":\"am\", \"valid\":true}").Field("out", null)
                .Row().Field("f1", "{\"i\":\"have\", \"a\":\"Prob\"lem\"}").Field("out", null).ToOperation();
            var isJson = new JsonValidatorOperation("f1", "out", false);

            var rows = TestOperation(input, isJson);

            Assert.AreEqual(true, rows[0]["out"]);
            Assert.AreEqual(false, rows[1]["out"]);
        }
        public void ParseJson2() {
            const string goodJson = "{\"updated\": \"Thu, 10 Sep 2009 08:45:12 +0000\", \"links\": [{\"href\": \"http://www.designvitality.com/blog/2007/09/photoshop-text-effect-tutorial/\", \"type\": \"text/html\", \"rel\": \"alternate\"}], \"title\": \"Photoshop Text Effects\", \"author\": \"hotpants1\", \"comments\": \"http://delicious.com/url/90c1b26e451a090452df8b947d6298cb\", \"guidislink\": false, \"title_detail\": {\"base\": \"http://feeds.delicious.com/v2/rss/recent?min=1&count=100\", \"type\": \"text/plain\", \"language\": null, \"value\": \"Photoshop Text Effects\"}, \"link\": \"http://www.designvitality.com/blog/2007/09/photoshop-text-effect-tutorial/\", \"source\": {}, \"wfw_commentrss\": \"http://feeds.delicious.com/v2/rss/url/90c1b26e451a090452df8b947d6298cb\", \"id\": \"http://delicious.com/url/90c1b26e451a090452df8b947d6298cb#hotpants1\", \"tags\": [{\"term\": \"photoshop\", \"scheme\": \"http://delicious.com/hotpants1/\", \"label\": null}]}";
            const string badJson = "{\"updated\": \"Thu, 10 Sep 2009 08:45:12 +0000\", \"links\": [{\"href\": \"http://www.designvitality.com/blog/2007/09/photoshop-text-effect-tutorial/\", \"type\": \"text/html\", \"rel\": \"alternate\"}], \"title\": \"Photoshop Text Effects\", \"author\": \"hotpants1\", \"comments\": \"http://delicious.com/url/90c1b26e451a090452df8b947d6298cb\", \"guidislink\": false, \"title_detail\": {\"base\": \"http://feeds.delicious.com/v2/rss/recent?min=1&count=100\", \"type\": \"text/plain\", \"language\": null, \"value\": \"Photoshop Text Effects\"}, \"link\": \"http://www.designvitality.com/blog/2007/09/photoshop-text-effect-tutorial/\", \"source\": {}, \"wfw_commentrss\": \"http://feeds.delicious.com/v2/rss/url/90c1b26e451a090452df8b947d6298cb\", \"id\": \"http://delicious.com/url/90c1b26e451a090452df8b947d6298cb#hotpants1\", \"tags\": [{\"term\": \"photoshop\", scheme\": \"http://delicious.com/hotpants1/\", \"label\": null}]}";

            var input = new RowsBuilder().Row().Field("f1", goodJson).Field("o1", "").Row().Field("f1", badJson).Field("o1", "").ToOperation();
            var isJson = new JsonValidatorOperation("f1", "out", false);

            var rows = TestOperation(input, isJson);

            Assert.AreEqual(true, rows[0]["out"]);
            Assert.AreEqual(false, rows[1]["out"]);
        }