public void WhenAttemptingToCreateAGeoLocationParameterFromEmptyString()
{
Assert.Throws <ArgumentNullException>(() =>
{
GeoLocationParameter point = "";
});
}
public void WhenSerialisingAGeoLocationParameterToString()
{
GeoLocationParameter point = "1.1,1.22";
var result = JsonConvert.SerializeObject(point, Formatting.None);
var expected = "{\"lat\":1.1,\"lon\":1.22}";
result.Should().Be(expected);
}
public void WhenAttemptingToCreateAGeoLocationParameterWithInvalidLongitude(double longitude)
{
Action a = () =>
{
var point = new GeoLocationParameter(0, longitude);
};
a.Should().Throw <ArgumentOutOfRangeException>().And.Message.Should().Contain("longitude");
}
public void WhenAttemptingToCreateAGeoLocationParameterFromInvalidString(string input)
{
Action a = () =>
{
GeoLocationParameter point = input;
};
a.Should().Throw <ArgumentException>();
}
public void WhenDeserialisingAGeoLocationParameterFromString()
{
var input = "{\"lat\":1.1,\"lon\":1.22}";
var result = JsonConvert.DeserializeObject <GeoLocationParameter>(input);
GeoLocationParameter expected = "1.1,1.22";
result.Should().Be(expected);
}
public void WhenCalculatingDistanceBetweenTwoPoints(string from, string to, double distance)
{
GeoLocationParameter fromPoint = from;
GeoLocationParameter toPoint = to;
var result = GeoMath.Distance(fromPoint.Latitude, fromPoint.Longitude, toPoint.Latitude, toPoint.Longitude,
GeoMath.MeasureUnits.Miles);
result.Should().Be(distance);
}
public void WhenDeserialisingAGeoLocationParameterFromString()
{
var input = "{\"lat\":1.1,\"lon\":1.22}";
var connectionSettings = new ConnectionSettings(new SingleNodeConnectionPool(new Uri("http://localhost:9200")));
var client = new ElasticClient(connectionSettings);
var strm = new MemoryStream(Encoding.UTF8.GetBytes(input));
var result = client.SourceSerializer.Deserialize <GeoLocationParameter>(strm);
GeoLocationParameter expected = "1.1,1.22";
result.Should().Be(expected);
}
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
var s = value as string;
if (s == null)
{
return(base.ConvertFrom(context, culture, value));
}
GeoLocationParameter point = s;
return(point);
}
public void WhenSerialisingAGeoLocationParameterToString()
{
GeoLocationParameter point = "1.1,1.22";
var stream = new MemoryStream();
var connectionSettings = new ConnectionSettings(new SingleNodeConnectionPool(new Uri("http://localhost:9200")));
var client = new ElasticClient(connectionSettings);
client.SourceSerializer.Serialize(point, stream, SerializationFormatting.None);
stream.Seek(0, SeekOrigin.Begin);
using (var r = new StreamReader(stream))
{
var result = r.ReadToEnd();
var expected = "{\"lat\":1.1,\"lon\":1.22}";
result.Should().Be(expected);
}
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (reader.TokenType == JsonToken.StartObject)
{
var geoLocationJObject = JObject.Load(reader);
var lat = geoLocationJObject.Value <double>("lat");
var lon = geoLocationJObject.Value <double>("lon");
var point = GeoLocation.TryCreate(lat, lon);
if (objectType == typeof(string))
{
return(point.ToString());
}
return(point);
}
if (reader.TokenType == JsonToken.String)
{
GeoLocationParameter point = (string)reader.Value;
return(point);
}
return(null);
}
