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// Copyright 2012-2015 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 "testing"
func TestCount(t *testing.T) {
client := setupTestClientAndCreateIndex(t)
tweet1 := tweet{User: "olivere", Message: "Welcome to Golang and Elasticsearch."}
tweet2 := tweet{User: "olivere", Message: "Another unrelated topic."}
tweet3 := tweet{User: "sandrae", Message: "Cycling is fun."}
// Add all documents
_, err := client.Index().Index(testIndexName).Type("tweet").Id("1").BodyJson(&tweet1).Do()
if err != nil {
t.Fatal(err)
}
_, err = client.Index().Index(testIndexName).Type("tweet").Id("2").BodyJson(&tweet2).Do()
if err != nil {
t.Fatal(err)
}
_, err = client.Index().Index(testIndexName).Type("tweet").Id("3").BodyJson(&tweet3).Do()
if err != nil {
t.Fatal(err)
}
_, err = client.Flush().Index(testIndexName).Do()
if err != nil {
t.Fatal(err)
}
// Count documents
count, err := client.Count(testIndexName).Do()
if err != nil {
t.Fatal(err)
}
if count != 3 {
t.Errorf("expected Count = %d; got %d", 3, count)
}
// Count documents
count, err = client.Count(testIndexName).Type("tweet").Do()
if err != nil {
t.Fatal(err)
}
if count != 3 {
t.Errorf("expected Count = %d; got %d", 3, count)
}
// Count documents
count, err = client.Count(testIndexName).Type("gezwitscher").Do()
if err != nil {
t.Fatal(err)
}
if count != 0 {
t.Errorf("expected Count = %d; got %d", 0, count)
}
// Count with query
query := NewTermQuery("user", "olivere")
count, err = client.Count(testIndexName).Query(query).Do()
if err != nil {
t.Fatal(err)
}
if count != 2 {
t.Errorf("expected Count = %d; got %d", 2, count)
}
// Count with query and type
query = NewTermQuery("user", "olivere")
count, err = client.Count(testIndexName).Type("tweet").Query(query).Do()
if err != nil {
t.Fatal(err)
}
if count != 2 {
t.Errorf("expected Count = %d; got %d", 2, count)
}
}
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