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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 (
"bytes"
"context"
"encoding/json"
"sync/atomic"
"testing"
)
type decoder struct {
dec json.Decoder
N int64
}
func (d *decoder) Decode(data []byte, v interface{}) error {
atomic.AddInt64(&d.N, 1)
dec := json.NewDecoder(bytes.NewReader(data))
dec.UseNumber()
return dec.Decode(v)
}
func TestDecoder(t *testing.T) {
dec := &decoder{}
client := setupTestClientAndCreateIndex(t, SetDecoder(dec), SetMaxRetries(0))
tweet := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."}
// Add a document
indexResult, err := client.Index().
Index(testIndexName).
Type("doc").
Id("1").
BodyJson(&tweet).
Do(context.TODO())
if err != nil {
t.Fatal(err)
}
if indexResult == nil {
t.Errorf("expected result to be != nil; got: %v", indexResult)
}
if dec.N == 0 {
t.Errorf("expected at least 1 call of decoder; got: %d", dec.N)
}
}
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