156 lines
4.6 KiB
Go
156 lines
4.6 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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"encoding/json"
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"testing"
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)
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func TestTermsAggregation(t *testing.T) {
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agg := NewTermsAggregation().Field("gender").Size(10).OrderByTermDesc()
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"terms":{"field":"gender","order":[{"_term":"desc"}],"size":10}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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func TestTermsAggregationWithSubAggregation(t *testing.T) {
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subAgg := NewAvgAggregation().Field("height")
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agg := NewTermsAggregation().Field("gender").Size(10).
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OrderByAggregation("avg_height", false)
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agg = agg.SubAggregation("avg_height", subAgg)
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"aggregations":{"avg_height":{"avg":{"field":"height"}}},"terms":{"field":"gender","order":[{"avg_height":"desc"}],"size":10}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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func TestTermsAggregationWithMultipleSubAggregation(t *testing.T) {
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subAgg1 := NewAvgAggregation().Field("height")
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subAgg2 := NewAvgAggregation().Field("width")
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agg := NewTermsAggregation().Field("gender").Size(10).
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OrderByAggregation("avg_height", false)
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agg = agg.SubAggregation("avg_height", subAgg1)
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agg = agg.SubAggregation("avg_width", subAgg2)
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"aggregations":{"avg_height":{"avg":{"field":"height"}},"avg_width":{"avg":{"field":"width"}}},"terms":{"field":"gender","order":[{"avg_height":"desc"}],"size":10}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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func TestTermsAggregationWithMetaData(t *testing.T) {
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agg := NewTermsAggregation().Field("gender").Size(10).OrderByTermDesc()
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agg = agg.Meta(map[string]interface{}{"name": "Oliver"})
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"meta":{"name":"Oliver"},"terms":{"field":"gender","order":[{"_term":"desc"}],"size":10}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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func TestTermsAggregationWithMissing(t *testing.T) {
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agg := NewTermsAggregation().Field("gender").Size(10).Missing("n/a")
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"terms":{"field":"gender","missing":"n/a","size":10}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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func TestTermsAggregationWithIncludeExclude(t *testing.T) {
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agg := NewTermsAggregation().Field("tags").Include(".*sport.*").Exclude("water_.*")
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"terms":{"exclude":"water_.*","field":"tags","include":".*sport.*"}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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func TestTermsAggregationWithIncludeExcludeValues(t *testing.T) {
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agg := NewTermsAggregation().Field("make").IncludeValues("mazda", "honda").ExcludeValues("rover", "jensen")
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"terms":{"exclude":["rover","jensen"],"field":"make","include":["mazda","honda"]}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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func TestTermsAggregationWithPartitions(t *testing.T) {
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agg := NewTermsAggregation().Field("account_id").Partition(0).NumPartitions(20)
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src, err := agg.Source()
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if err != nil {
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t.Fatal(err)
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}
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data, err := json.Marshal(src)
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if err != nil {
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t.Fatalf("marshaling to JSON failed: %v", err)
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}
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got := string(data)
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expected := `{"terms":{"field":"account_id","include":{"num_partitions":20,"partition":0}}}`
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if got != expected {
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t.Errorf("expected\n%s\n,got:\n%s", expected, got)
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}
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}
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