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// Copyright 2012-2015 Oliver Eilhard. All rights reserved.
// Use of this source code is governed by a MIT-license.
// See http://olivere.mit-license.org/license.txt for details.
package elastic
import (
"encoding/json"
"testing"
)
func TestGeoDistanceFilter(t *testing.T) {
f := NewGeoDistanceFilter("pin.location")
f = f.Lat(40)
f = f.Lon(-70)
f = f.Distance("200km")
f = f.DistanceType("plane")
f = f.OptimizeBbox("memory")
data, err := json.Marshal(f.Source())
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"geo_distance":{"distance":"200km","distance_type":"plane","optimize_bbox":"memory","pin.location":{"lat":40,"lon":-70}}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestGeoDistanceFilterWithGeoPoint(t *testing.T) {
f := NewGeoDistanceFilter("pin.location")
f = f.GeoPoint(GeoPointFromLatLon(40, -70))
f = f.Distance("200km")
data, err := json.Marshal(f.Source())
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"geo_distance":{"distance":"200km","pin.location":{"lat":40,"lon":-70}}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestGeoDistanceFilterWithGeoHash(t *testing.T) {
f := NewGeoDistanceFilter("pin.location")
f = f.GeoHash("drm3btev3e86")
f = f.Distance("12km")
data, err := json.Marshal(f.Source())
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"geo_distance":{"distance":"12km","pin.location":"drm3btev3e86"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
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