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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_test
import (
"context"
"encoding/json"
"testing"
"gopkg.in/olivere/elastic.v5"
)
func ExampleWildcardQuery() {
// Get a client to the local Elasticsearch instance.
client, err := elastic.NewClient()
if err != nil {
// Handle error
panic(err)
}
// Define wildcard query
q := elastic.NewWildcardQuery("user", "oli*er?").Boost(1.2)
searchResult, err := client.Search().
Index("twitter"). // search in index "twitter"
Query(q). // use wildcard query defined above
Do(context.TODO()) // execute
if err != nil {
// Handle error
panic(err)
}
_ = searchResult
}
func TestWildcardQuery(t *testing.T) {
q := elastic.NewWildcardQuery("user", "ki*y??")
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 := `{"wildcard":{"user":{"wildcard":"ki*y??"}}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestWildcardQueryWithBoost(t *testing.T) {
q := elastic.NewWildcardQuery("user", "ki*y??").Boost(1.2)
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 := `{"wildcard":{"user":{"boost":1.2,"wildcard":"ki*y??"}}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
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