97 lines
2.6 KiB
Go
97 lines
2.6 KiB
Go
// Copyright 2012-present Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import (
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"context"
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"encoding/json"
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"testing"
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)
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func TestMultiGet(t *testing.T) {
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client := setupTestClientAndCreateIndex(t)
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tweet1 := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."}
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tweet2 := tweet{User: "olivere", Message: "Another unrelated topic."}
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tweet3 := tweet{User: "sandrae", Message: "Cycling is fun."}
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// Add some documents
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_, err := client.Index().Index(testIndexName).Type("tweet").Id("1").BodyJson(&tweet1).Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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_, err = client.Index().Index(testIndexName).Type("tweet").Id("2").BodyJson(&tweet2).Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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_, err = client.Index().Index(testIndexName).Type("tweet").Id("3").BodyJson(&tweet3).Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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_, err = client.Flush().Index(testIndexName).Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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// Count documents
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count, err := client.Count(testIndexName).Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if count != 3 {
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t.Errorf("expected Count = %d; got %d", 3, count)
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}
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// Get documents 1 and 3
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res, err := client.MultiGet().
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Add(NewMultiGetItem().Index(testIndexName).Type("tweet").Id("1")).
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Add(NewMultiGetItem().Index(testIndexName).Type("tweet").Id("3")).
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Do(context.TODO())
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if err != nil {
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t.Fatal(err)
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}
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if res == nil {
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t.Fatal("expected result to be != nil; got nil")
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}
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if res.Docs == nil {
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t.Fatal("expected result docs to be != nil; got nil")
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}
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if len(res.Docs) != 2 {
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t.Fatalf("expected to have 2 docs; got %d", len(res.Docs))
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}
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item := res.Docs[0]
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if item.Error != nil {
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t.Errorf("expected no error on item 0; got %v", item.Error)
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}
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if item.Source == nil {
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t.Errorf("expected Source != nil; got %v", item.Source)
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}
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var doc tweet
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if err := json.Unmarshal(*item.Source, &doc); err != nil {
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t.Fatalf("expected to unmarshal item Source; got %v", err)
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}
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if doc.Message != tweet1.Message {
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t.Errorf("expected Message of first tweet to be %q; got %q", tweet1.Message, doc.Message)
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}
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item = res.Docs[1]
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if item.Error != nil {
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t.Errorf("expected no error on item 1; got %v", item.Error)
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}
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if item.Source == nil {
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t.Errorf("expected Source != nil; got %v", item.Source)
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}
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if err := json.Unmarshal(*item.Source, &doc); err != nil {
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t.Fatalf("expected to unmarshal item Source; got %v", err)
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}
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if doc.Message != tweet3.Message {
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t.Errorf("expected Message of second tweet to be %q; got %q", tweet3.Message, doc.Message)
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}
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}
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