public void PASS_Serialize()
{
GeoDistanceFilter filter = new GeoDistanceFilter("field", new DistanceValue("1m"), new CoordinatePoint(1.1, 2.2));
string json = JsonConvert.SerializeObject(filter);
Assert.IsNotNull(json);
string expectedJson = "{\"geo_distance\":{\"distance\":\"1m\",\"field\":{\"lat\":1.1,\"lon\":2.2}}}";
Assert.AreEqual(expectedJson, json);
}
public void PASS_CreateFilter()
{
GeoDistanceFilter filter = new GeoDistanceFilter("field", new DistanceValue("1m"), new CoordinatePoint(1.1, 2.2));
Assert.IsNotNull(filter);
Assert.AreEqual("field", filter.Field);
Assert.AreEqual((double)1, filter.Distance.Size);
Assert.AreEqual(DistanceUnitEnum.Meter, filter.Distance.Unit);
Assert.AreEqual(1.1, filter.CenterPoint.Latitude);
Assert.AreEqual(2.2, filter.CenterPoint.Longitude);
}
public void FAIL_CreateFilter_Point()
{
try
{
GeoDistanceFilter filter = new GeoDistanceFilter("field", new DistanceValue("1m"), null);
Assert.Fail();
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("centerPoint", ex.ParamName);
}
}
public void FAIL_CreateFilter_Distance()
{
try
{
GeoDistanceFilter filter = new GeoDistanceFilter("field", null, new CoordinatePoint(1.1, 2.2));
Assert.Fail();
}
catch(ArgumentNullException ex)
{
Assert.AreEqual("distance", ex.ParamName);
}
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
Dictionary<string, object> fieldDict = serializer.Deserialize<Dictionary<string, object>>(reader);
if (fieldDict.ContainsKey(FilterTypeEnum.GeoDistance.ToString()))
fieldDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(fieldDict.First().Value.ToString());
DistanceValue distance = new DistanceValue(fieldDict.GetString(_DISTANCE));
KeyValuePair<string, object> fieldKvp = fieldDict.First(x => !_KnownFields.Contains(x.Key, StringComparer.OrdinalIgnoreCase));
if (string.IsNullOrWhiteSpace(fieldKvp.Key))
throw new RequiredPropertyMissingException("GeoPointProperty");
CoordinatePoint point = CoordinatePointSerializer.DeserializeCoordinatePoint(fieldKvp.Value.ToString());
GeoDistanceFilter filter = new GeoDistanceFilter(fieldKvp.Key, distance, point);
filter.DistanceComputeMethod = DistanceComputeTypeEnum.Find(fieldDict.GetString(_DISTANCE_TYPE, _DISTANCE_TYPE_DEFAULT.ToString()));
filter.OptimizeBoundingBox = BoundingBoxOptimizeEnum.Find(fieldDict.GetString(_OPTIMIZE_BBOX, _OPTIMIZE_BBOX_DEFAULT.ToString()));
FilterSerializer.DeserializeBaseValues(filter, _CACHE_DEFAULT, fieldDict);
return filter;
}
