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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 (
"encoding/json"
"testing"
)
func TestHistogramScriptFacetWithKeyScripts(t *testing.T) {
f := NewHistogramScriptFacet().
KeyScript("doc['date'].date.minuteOfHour").
ValueScript("doc['num1'].value")
data, err := json.Marshal(f.Source())
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"histogram":{"key_script":"doc['date'].date.minuteOfHour","value_script":"doc['num1'].value"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestHistogramScriptFacetWithParams(t *testing.T) {
f := NewHistogramScriptFacet().
KeyScript("doc['date'].date.minuteOfHour * factor1").
ValueScript("doc['num1'].value * factor2").
Param("factor1", 2).
Param("factor2", 3)
data, err := json.Marshal(f.Source())
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"histogram":{"key_script":"doc['date'].date.minuteOfHour * factor1","params":{"factor1":2,"factor2":3},"value_script":"doc['num1'].value * factor2"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
func TestHistogramScriptFacetWithGlobals(t *testing.T) {
f := NewHistogramScriptFacet().
KeyScript("doc['date'].date.minuteOfHour").
ValueScript("doc['num1'].value").
Global(true).
FacetFilter(NewTermFilter("user", "kimchy"))
data, err := json.Marshal(f.Source())
if err != nil {
t.Fatalf("marshaling to JSON failed: %v", err)
}
got := string(data)
expected := `{"facet_filter":{"term":{"user":"kimchy"}},"global":true,"histogram":{"key_script":"doc['date'].date.minuteOfHour","value_script":"doc['num1'].value"}}`
if got != expected {
t.Errorf("expected\n%s\n,got:\n%s", expected, got)
}
}
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