public void FAIL_CreateQuery_Query()
{
try
{
HasParentQuery query = new HasParentQuery("type", null);
Assert.Fail();
}
catch (ArgumentNullException argEx)
{
Assert.AreEqual("query", argEx.ParamName);
}
}
public void FAIL_CreateQuery_ChildType()
{
try
{
HasParentQuery query = new HasParentQuery(null, new TermQuery("field", "value"));
Assert.Fail();
}
catch (ArgumentNullException argEx)
{
Assert.AreEqual("parentType", argEx.ParamName);
}
}
public void PASS_Serialize()
{
HasParentQuery query = new HasParentQuery("type", new TermQuery("field", "value"))
{
ScoreType = ScoreTypeEnum.Score
};
string json = JsonConvert.SerializeObject(query);
Assert.IsNotNull(json);
string expectedJson = "{\"has_parent\":{\"parent_type\":\"type\",\"score_type\":\"score\",\"query\":{\"term\":{\"field\":\"value\"}}}}";
Assert.AreEqual(expectedJson, json);
}
public void PASS_CreateQuery()
{
HasParentQuery query = new HasParentQuery("type", new TermQuery("field", "value"))
{
ScoreType = ScoreTypeEnum.Score
};
Assert.IsNotNull(query);
Assert.AreEqual("type", query.ParentType);
Assert.AreEqual(ScoreTypeEnum.Score, 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.HasParent.ToString()))
queryDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(queryDict.First().Value.ToString());
if (!queryDict.ContainsKey(_PARENT_TYPE))
throw new Exception("HasParent expects a type property.");
if (!queryDict.ContainsKey(_QUERY))
throw new Exception("HasParent expects a query property.");
string parentType = queryDict.GetString(_PARENT_TYPE);
IQuery query = JsonConvert.DeserializeObject<IQuery>(queryDict.GetString(_QUERY));
HasParentQuery parentQuery = new HasParentQuery(parentType, query);
ScoreTypeEnum scoreType = ScoreTypeEnum.None;
parentQuery.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 parent query.");
parentQuery.QueryName = queryDict.GetStringOrDefault(QuerySerializer._QUERY_NAME);
return parentQuery;
}