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// Copyright 2012-present 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 TestChildrenAggregation(t *testing.T) {
agg := NewChildrenAggregation().Type("answer")
src, err := agg.Source()
if err != nil {
t.Fatal(err)
}
data, err := json.Marshal(src)
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"children":{"type":"answer"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestChildrenAggregationWithSubAggregation(t *testing.T) {
subAgg := NewTermsAggregation().Field("owner.display_name").Size(10)
agg := NewChildrenAggregation().Type("answer")
agg = agg.SubAggregation("top-names", subAgg)
src, err := agg.Source()
if err != nil {
t.Fatal(err)
}
data, err := json.Marshal(src)
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"aggregations":{"top-names":{"terms":{"field":"owner.display_name","size":10}}},"children":{"type":"answer"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
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