@Test
public void testVerifyJsonString() {

    assertTrue(SteemJUtils.verifyJsonString("{\"menu\": {\"id\": \"file\", \"value\": \"File\", \"popup\": "
            + "{ \"menuitem\": [ {\"value\": \"New\", \"onclick\": \"CreateNewDoc()\"}, "
            + "{\"value\": \"Open\", \"onclick\": \"OpenDoc()\"},"
            + "{\"value\": \"Close\", \"onclick\": \"CloseDoc()\"}]}}}"));
    assertFalse(SteemJUtils.verifyJsonString("{\"menu\": {\"id\": \"file\", \"value\": \"File\", \"popup\": "
            + "{ \"menuitem\": [ {\"value\": \"New\", \"onclick\": \"CreateNewDoc()\"}, "
            + "{\"value\": \"Open\", \"onclick\": \"OpenDoc()\"},"
            + "{\"value\": [\"Close\",] \"onclick\": \"CloseDoc()\"}]}}"));
}