public void FAIL_CreateQuery_ChildType()
{
try
{
HasChildQuery query = new HasChildQuery(null, new TermQuery("field", "value"));
Assert.Fail();
}
catch (ArgumentNullException argEx)
{
Assert.AreEqual("childType", argEx.ParamName);
}
}
public void FAIL_CreateQuery_Query()
{
try
{
HasChildQuery query = new HasChildQuery("type", null);
Assert.Fail();
}
catch (ArgumentNullException argEx)
{
Assert.AreEqual("query", argEx.ParamName);
}
}
public void PASS_Serialize()
{
HasChildQuery query = new HasChildQuery("type", new TermQuery("field", "value"))
{
ScoreType = ScoreTypeEnum.Maximum
};
string json = JsonConvert.SerializeObject(query);
Assert.IsNotNull(json);
string expectedJson = "{\"has_child\":{\"type\":\"type\",\"score_type\":\"max\",\"query\":{\"term\":{\"field\":\"value\"}}}}";
Assert.AreEqual(expectedJson, json);
}
public void PASS_CreateQuery()
{
HasChildQuery query = new HasChildQuery("type", new TermQuery("field", "value"))
{
ScoreType = ScoreTypeEnum.Maximum
};
Assert.IsNotNull(query);
Assert.AreEqual("type", query.ChildType);
Assert.AreEqual(ScoreTypeEnum.Maximum, query.ScoreType);
Assert.IsTrue(query.Query is TermQuery);
Assert.AreEqual("field", (query.Query as TermQuery).Field);
Assert.AreEqual("value", (query.Query as TermQuery).Value);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
Dictionary<string, object> queryDict = serializer.Deserialize<Dictionary<string, object>>(reader);
if(queryDict.ContainsKey(QueryTypeEnum.HasChild.ToString()))
queryDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(queryDict.First().Value.ToString());
string childType = queryDict.GetString(_CHILD_TYPE);
IQuery query = JsonConvert.DeserializeObject<IQuery>(queryDict.GetString(_QUERY));
HasChildQuery childQuery = new HasChildQuery(childType, query);
ScoreTypeEnum scoreType = ScoreTypeEnum.None;
childQuery.ScoreType = ScoreTypeEnum.Find(queryDict.GetStringOrDefault(_SCORE_TYPE));
if (scoreType == null)
throw new Exception(queryDict[_SCORE_TYPE].ToString() + " is not an allowed score type for the has child query.");
childQuery.QueryName = queryDict.GetStringOrDefault(QuerySerializer._QUERY_NAME);
return childQuery;
}