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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 TestMultiMatchQuery(t *testing.T) {
q := NewMultiMatchQuery("this is a test", "subject", "message")
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 := `{"multi_match":{"fields":["subject","message"],"query":"this is a test"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestMultiMatchQueryBestFields(t *testing.T) {
q := NewMultiMatchQuery("this is a test", "subject", "message").Type("best_fields")
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 := `{"multi_match":{"fields":["subject","message"],"query":"this is a test","tie_breaker":0,"type":"best_fields"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestMultiMatchQueryMostFields(t *testing.T) {
q := NewMultiMatchQuery("this is a test", "subject", "message").Type("most_fields")
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 := `{"multi_match":{"fields":["subject","message"],"query":"this is a test","tie_breaker":1,"type":"most_fields"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestMultiMatchQueryCrossFields(t *testing.T) {
q := NewMultiMatchQuery("this is a test", "subject", "message").Type("cross_fields")
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 := `{"multi_match":{"fields":["subject","message"],"query":"this is a test","tie_breaker":0,"type":"cross_fields"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestMultiMatchQueryPhrase(t *testing.T) {
q := NewMultiMatchQuery("this is a test", "subject", "message").Type("phrase")
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 := `{"multi_match":{"fields":["subject","message"],"query":"this is a test","tie_breaker":0,"type":"phrase"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestMultiMatchQueryPhrasePrefix(t *testing.T) {
q := NewMultiMatchQuery("this is a test", "subject", "message").Type("phrase_prefix")
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 := `{"multi_match":{"fields":["subject","message"],"query":"this is a test","tie_breaker":0,"type":"phrase_prefix"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestMultiMatchQueryBestFieldsWithCustomTieBreaker(t *testing.T) {
q := NewMultiMatchQuery("this is a test", "subject", "message").
Type("best_fields").
TieBreaker(0.3)
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 := `{"multi_match":{"fields":["subject","message"],"query":"this is a test","tie_breaker":0.3,"type":"best_fields"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
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