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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 TestDateRangeAggregation(t *testing.T) {
agg := NewDateRangeAggregation().Field("created_at")
agg = agg.AddRange(nil, "2012-12-31")
agg = agg.AddRange("2013-01-01", "2013-12-31")
agg = agg.AddRange("2014-01-01", nil)
src, err := agg.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 := `{"date_range":{"field":"created_at","ranges":[{"to":"2012-12-31"},{"from":"2013-01-01","to":"2013-12-31"},{"from":"2014-01-01"}]}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestDateRangeAggregationWithPointers(t *testing.T) {
d1 := "2012-12-31"
d2 := "2013-01-01"
d3 := "2013-12-31"
d4 := "2014-01-01"
agg := NewDateRangeAggregation().Field("created_at")
agg = agg.AddRange(nil, &d1)
agg = agg.AddRange(d2, &d3)
agg = agg.AddRange(d4, nil)
src, err := agg.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 := `{"date_range":{"field":"created_at","ranges":[{"to":"2012-12-31"},{"from":"2013-01-01","to":"2013-12-31"},{"from":"2014-01-01"}]}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestDateRangeAggregationWithUnbounded(t *testing.T) {
agg := NewDateRangeAggregation().Field("created_at").
AddUnboundedFrom("2012-12-31").
AddRange("2013-01-01", "2013-12-31").
AddUnboundedTo("2014-01-01")
src, err := agg.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 := `{"date_range":{"field":"created_at","ranges":[{"to":"2012-12-31"},{"from":"2013-01-01","to":"2013-12-31"},{"from":"2014-01-01"}]}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestDateRangeAggregationWithLtAndCo(t *testing.T) {
agg := NewDateRangeAggregation().Field("created_at").
Lt("2012-12-31").
Between("2013-01-01", "2013-12-31").
Gt("2014-01-01")
src, err := agg.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 := `{"date_range":{"field":"created_at","ranges":[{"to":"2012-12-31"},{"from":"2013-01-01","to":"2013-12-31"},{"from":"2014-01-01"}]}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestDateRangeAggregationWithKeyedFlag(t *testing.T) {
agg := NewDateRangeAggregation().Field("created_at").
Keyed(true).
Lt("2012-12-31").
Between("2013-01-01", "2013-12-31").
Gt("2014-01-01")
src, err := agg.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 := `{"date_range":{"field":"created_at","keyed":true,"ranges":[{"to":"2012-12-31"},{"from":"2013-01-01","to":"2013-12-31"},{"from":"2014-01-01"}]}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestDateRangeAggregationWithKeys(t *testing.T) {
agg := NewDateRangeAggregation().Field("created_at").
Keyed(true).
LtWithKey("pre-2012", "2012-12-31").
BetweenWithKey("2013", "2013-01-01", "2013-12-31").
GtWithKey("post-2013", "2014-01-01")
src, err := agg.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 := `{"date_range":{"field":"created_at","keyed":true,"ranges":[{"key":"pre-2012","to":"2012-12-31"},{"from":"2013-01-01","key":"2013","to":"2013-12-31"},{"from":"2014-01-01","key":"post-2013"}]}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestDateRangeAggregationWithSpecialNames(t *testing.T) {
agg := NewDateRangeAggregation().Field("created_at").
AddRange("now-10M/M", "now+10M/M")
src, err := agg.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 := `{"date_range":{"field":"created_at","ranges":[{"from":"now-10M/M","to":"now+10M/M"}]}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
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