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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 TestBoostingQuery(t *testing.T) {
q := NewBoostingQuery()
q = q.Positive(NewTermQuery("tag", "wow"))
q = q.Negative(NewRangeQuery("age").From(10).To(20))
q = q.NegativeBoost(0.2)
src, err := q.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 := `{"boosting":{"negative":{"range":{"age":{"from":10,"include_lower":true,"include_upper":true,"to":20}}},"negative_boost":0.2,"positive":{"term":{"tag":"wow"}}}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
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