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bilibili-go-common/vendor/gopkg.in/olivere/elastic.v5/search_aggs_test.go

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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 (
"context"
"encoding/json"
"strings"
"testing"
"time"
)
func TestAggs(t *testing.T) {
// client := setupTestClientAndCreateIndex(t, SetTraceLog(log.New(os.Stdout, "", log.LstdFlags)))
client := setupTestClientAndCreateIndex(t)
tweet1 := tweet{
User: "olivere",
Retweets: 108,
Message: "Welcome to Golang and Elasticsearch.",
Image: "http://golang.org/doc/gopher/gophercolor.png",
Tags: []string{"golang", "elasticsearch"},
Location: "48.1333,11.5667", // lat,lon
Created: time.Date(2012, 12, 12, 17, 38, 34, 0, time.UTC),
}
tweet2 := tweet{
User: "olivere",
Retweets: 0,
Message: "Another unrelated topic.",
Tags: []string{"golang"},
Location: "48.1189,11.4289", // lat,lon
Created: time.Date(2012, 10, 10, 8, 12, 03, 0, time.UTC),
}
tweet3 := tweet{
User: "sandrae",
Retweets: 12,
Message: "Cycling is fun.",
Tags: []string{"sports", "cycling"},
Location: "47.7167,11.7167", // lat,lon
Created: time.Date(2011, 11, 11, 10, 58, 12, 0, time.UTC),
}
// Add all documents
_, err := client.Index().Index(testIndexName).Type("tweet").Id("1").BodyJson(&tweet1).Do(context.TODO())
if err != nil {
t.Fatal(err)
}
_, err = client.Index().Index(testIndexName).Type("tweet").Id("2").BodyJson(&tweet2).Do(context.TODO())
if err != nil {
t.Fatal(err)
}
_, err = client.Index().Index(testIndexName).Type("tweet").Id("3").BodyJson(&tweet3).Do(context.TODO())
if err != nil {
t.Fatal(err)
}
_, err = client.Flush().Index(testIndexName).Do(context.TODO())
if err != nil {
t.Fatal(err)
}
// Match all should return all documents
all := NewMatchAllQuery()
// Terms Aggregate by user name
globalAgg := NewGlobalAggregation()
usersAgg := NewTermsAggregation().Field("user").Size(10).OrderByCountDesc()
retweetsAgg := NewTermsAggregation().Field("retweets").Size(10)
avgRetweetsAgg := NewAvgAggregation().Field("retweets")
avgRetweetsWithMetaAgg := NewAvgAggregation().Field("retweetsMeta").Meta(map[string]interface{}{"meta": true})
minRetweetsAgg := NewMinAggregation().Field("retweets")
maxRetweetsAgg := NewMaxAggregation().Field("retweets")
sumRetweetsAgg := NewSumAggregation().Field("retweets")
statsRetweetsAgg := NewStatsAggregation().Field("retweets")
extstatsRetweetsAgg := NewExtendedStatsAggregation().Field("retweets")
valueCountRetweetsAgg := NewValueCountAggregation().Field("retweets")
percentilesRetweetsAgg := NewPercentilesAggregation().Field("retweets")
percentileRanksRetweetsAgg := NewPercentileRanksAggregation().Field("retweets").Values(25, 50, 75)
cardinalityAgg := NewCardinalityAggregation().Field("user")
significantTermsAgg := NewSignificantTermsAggregation().Field("message")
samplerAgg := NewSamplerAggregation().SubAggregation("tagged_with", NewTermsAggregation().Field("tags"))
retweetsRangeAgg := NewRangeAggregation().Field("retweets").Lt(10).Between(10, 100).Gt(100)
retweetsKeyedRangeAgg := NewRangeAggregation().Field("retweets").Keyed(true).Lt(10).Between(10, 100).Gt(100)
dateRangeAgg := NewDateRangeAggregation().Field("created").Lt("2012-01-01").Between("2012-01-01", "2013-01-01").Gt("2013-01-01")
missingTagsAgg := NewMissingAggregation().Field("tags")
retweetsHistoAgg := NewHistogramAggregation().Field("retweets").Interval(100)
dateHistoAgg := NewDateHistogramAggregation().Field("created").Interval("year")
retweetsFilterAgg := NewFilterAggregation().Filter(
NewRangeQuery("created").Gte("2012-01-01").Lte("2012-12-31")).
SubAggregation("avgRetweetsSub", NewAvgAggregation().Field("retweets"))
queryFilterAgg := NewFilterAggregation().Filter(NewTermQuery("tags", "golang"))
topTagsHitsAgg := NewTopHitsAggregation().Sort("created", false).Size(5).FetchSource(true)
topTagsAgg := NewTermsAggregation().Field("tags").Size(3).SubAggregation("top_tag_hits", topTagsHitsAgg)
geoBoundsAgg := NewGeoBoundsAggregation().Field("location")
geoHashAgg := NewGeoHashGridAggregation().Field("location").Precision(5)
geoCentroidAgg := NewGeoCentroidAggregation().Field("location")
// Run query
builder := client.Search().Index(testIndexName).Query(all).Pretty(true)
builder = builder.Aggregation("global", globalAgg)
builder = builder.Aggregation("users", usersAgg)
builder = builder.Aggregation("retweets", retweetsAgg)
builder = builder.Aggregation("avgRetweets", avgRetweetsAgg)
builder = builder.Aggregation("avgRetweetsWithMeta", avgRetweetsWithMetaAgg)
builder = builder.Aggregation("minRetweets", minRetweetsAgg)
builder = builder.Aggregation("maxRetweets", maxRetweetsAgg)
builder = builder.Aggregation("sumRetweets", sumRetweetsAgg)
builder = builder.Aggregation("statsRetweets", statsRetweetsAgg)
builder = builder.Aggregation("extstatsRetweets", extstatsRetweetsAgg)
builder = builder.Aggregation("valueCountRetweets", valueCountRetweetsAgg)
builder = builder.Aggregation("percentilesRetweets", percentilesRetweetsAgg)
builder = builder.Aggregation("percentileRanksRetweets", percentileRanksRetweetsAgg)
builder = builder.Aggregation("usersCardinality", cardinalityAgg)
builder = builder.Aggregation("significantTerms", significantTermsAgg)
builder = builder.Aggregation("sample", samplerAgg)
builder = builder.Aggregation("retweetsRange", retweetsRangeAgg)
builder = builder.Aggregation("retweetsKeyedRange", retweetsKeyedRangeAgg)
builder = builder.Aggregation("dateRange", dateRangeAgg)
builder = builder.Aggregation("missingTags", missingTagsAgg)
builder = builder.Aggregation("retweetsHisto", retweetsHistoAgg)
builder = builder.Aggregation("dateHisto", dateHistoAgg)
builder = builder.Aggregation("retweetsFilter", retweetsFilterAgg)
builder = builder.Aggregation("queryFilter", queryFilterAgg)
builder = builder.Aggregation("top-tags", topTagsAgg)
builder = builder.Aggregation("viewport", geoBoundsAgg)
builder = builder.Aggregation("geohashed", geoHashAgg)
builder = builder.Aggregation("centroid", geoCentroidAgg)
// Unnamed filters
countByUserAgg := NewFiltersAggregation().
Filters(NewTermQuery("user", "olivere"), NewTermQuery("user", "sandrae"))
builder = builder.Aggregation("countByUser", countByUserAgg)
// Named filters
countByUserAgg2 := NewFiltersAggregation().
FilterWithName("olivere", NewTermQuery("user", "olivere")).
FilterWithName("sandrae", NewTermQuery("user", "sandrae"))
builder = builder.Aggregation("countByUser2", countByUserAgg2)
// AvgBucket
dateHisto := NewDateHistogramAggregation().Field("created").Interval("year")
dateHisto = dateHisto.SubAggregation("sumOfRetweets", NewSumAggregation().Field("retweets"))
builder = builder.Aggregation("avgBucketDateHisto", dateHisto)
builder = builder.Aggregation("avgSumOfRetweets", NewAvgBucketAggregation().BucketsPath("avgBucketDateHisto>sumOfRetweets"))
// MinBucket
dateHisto = NewDateHistogramAggregation().Field("created").Interval("year")
dateHisto = dateHisto.SubAggregation("sumOfRetweets", NewSumAggregation().Field("retweets"))
builder = builder.Aggregation("minBucketDateHisto", dateHisto)
builder = builder.Aggregation("minBucketSumOfRetweets", NewMinBucketAggregation().BucketsPath("minBucketDateHisto>sumOfRetweets"))
// MaxBucket
dateHisto = NewDateHistogramAggregation().Field("created").Interval("year")
dateHisto = dateHisto.SubAggregation("sumOfRetweets", NewSumAggregation().Field("retweets"))
builder = builder.Aggregation("maxBucketDateHisto", dateHisto)
builder = builder.Aggregation("maxBucketSumOfRetweets", NewMaxBucketAggregation().BucketsPath("maxBucketDateHisto>sumOfRetweets"))
// SumBucket
dateHisto = NewDateHistogramAggregation().Field("created").Interval("year")
dateHisto = dateHisto.SubAggregation("sumOfRetweets", NewSumAggregation().Field("retweets"))
builder = builder.Aggregation("sumBucketDateHisto", dateHisto)
builder = builder.Aggregation("sumBucketSumOfRetweets", NewSumBucketAggregation().BucketsPath("sumBucketDateHisto>sumOfRetweets"))
// MovAvg
dateHisto = NewDateHistogramAggregation().Field("created").Interval("year")
dateHisto = dateHisto.SubAggregation("sumOfRetweets", NewSumAggregation().Field("retweets"))
dateHisto = dateHisto.SubAggregation("movingAvg", NewMovAvgAggregation().BucketsPath("sumOfRetweets"))
builder = builder.Aggregation("movingAvgDateHisto", dateHisto)
searchResult, err := builder.Do(context.TODO())
if err != nil {
t.Fatal(err)
}
if searchResult.Hits == nil {
t.Errorf("expected Hits != nil; got: nil")
}
if searchResult.Hits.TotalHits != 3 {
t.Errorf("expected Hits.TotalHits = %d; got: %d", 3, searchResult.Hits.TotalHits)
}
if len(searchResult.Hits.Hits) != 3 {
t.Errorf("expected len(Hits.Hits) = %d; got: %d", 3, len(searchResult.Hits.Hits))
}
agg := searchResult.Aggregations
if agg == nil {
t.Fatalf("expected Aggregations != nil; got: nil")
}
// Search for non-existent aggregate should return (nil, false)
unknownAgg, found := agg.Terms("no-such-aggregate")
if found {
t.Errorf("expected unknown aggregation to not be found; got: %v", found)
}
if unknownAgg != nil {
t.Errorf("expected unknown aggregation to return %v; got %v", nil, unknownAgg)
}
// Global
globalAggRes, found := agg.Global("global")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if globalAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if globalAggRes.DocCount != 3 {
t.Errorf("expected DocCount = %d; got: %d", 3, globalAggRes.DocCount)
}
// Search for existent aggregate (by name) should return (aggregate, true)
termsAggRes, found := agg.Terms("users")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if termsAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(termsAggRes.Buckets) != 2 {
t.Fatalf("expected %d; got: %d", 2, len(termsAggRes.Buckets))
}
if termsAggRes.Buckets[0].Key != "olivere" {
t.Errorf("expected %q; got: %q", "olivere", termsAggRes.Buckets[0].Key)
}
if termsAggRes.Buckets[0].DocCount != 2 {
t.Errorf("expected %d; got: %d", 2, termsAggRes.Buckets[0].DocCount)
}
if termsAggRes.Buckets[1].Key != "sandrae" {
t.Errorf("expected %q; got: %q", "sandrae", termsAggRes.Buckets[1].Key)
}
if termsAggRes.Buckets[1].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, termsAggRes.Buckets[1].DocCount)
}
// A terms aggregate with keys that are not strings
retweetsAggRes, found := agg.Terms("retweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if retweetsAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(retweetsAggRes.Buckets) != 3 {
t.Fatalf("expected %d; got: %d", 3, len(retweetsAggRes.Buckets))
}
if retweetsAggRes.Buckets[0].Key != float64(0) {
t.Errorf("expected %v; got: %v", float64(0), retweetsAggRes.Buckets[0].Key)
}
if got, err := retweetsAggRes.Buckets[0].KeyNumber.Int64(); err != nil {
t.Errorf("expected %d; got: %v", 0, retweetsAggRes.Buckets[0].Key)
} else if got != 0 {
t.Errorf("expected %d; got: %d", 0, got)
}
if retweetsAggRes.Buckets[0].KeyNumber != "0" {
t.Errorf("expected %q; got: %q", "0", retweetsAggRes.Buckets[0].KeyNumber)
}
if retweetsAggRes.Buckets[0].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, retweetsAggRes.Buckets[0].DocCount)
}
if retweetsAggRes.Buckets[1].Key != float64(12) {
t.Errorf("expected %v; got: %v", float64(12), retweetsAggRes.Buckets[1].Key)
}
if got, err := retweetsAggRes.Buckets[1].KeyNumber.Int64(); err != nil {
t.Errorf("expected %d; got: %v", 0, retweetsAggRes.Buckets[1].KeyNumber)
} else if got != 12 {
t.Errorf("expected %d; got: %d", 12, got)
}
if retweetsAggRes.Buckets[1].KeyNumber != "12" {
t.Errorf("expected %q; got: %q", "12", retweetsAggRes.Buckets[1].KeyNumber)
}
if retweetsAggRes.Buckets[1].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, retweetsAggRes.Buckets[1].DocCount)
}
if retweetsAggRes.Buckets[2].Key != float64(108) {
t.Errorf("expected %v; got: %v", float64(108), retweetsAggRes.Buckets[2].Key)
}
if got, err := retweetsAggRes.Buckets[2].KeyNumber.Int64(); err != nil {
t.Errorf("expected %d; got: %v", 108, retweetsAggRes.Buckets[2].KeyNumber)
} else if got != 108 {
t.Errorf("expected %d; got: %d", 108, got)
}
if retweetsAggRes.Buckets[2].KeyNumber != "108" {
t.Errorf("expected %q; got: %q", "108", retweetsAggRes.Buckets[2].KeyNumber)
}
if retweetsAggRes.Buckets[2].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, retweetsAggRes.Buckets[2].DocCount)
}
// avgRetweets
avgAggRes, found := agg.Avg("avgRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if avgAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if avgAggRes.Value == nil {
t.Fatalf("expected != nil; got: %v", *avgAggRes.Value)
}
if *avgAggRes.Value != 40.0 {
t.Errorf("expected %v; got: %v", 40.0, *avgAggRes.Value)
}
// avgRetweetsWithMeta
avgMetaAggRes, found := agg.Avg("avgRetweetsWithMeta")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if avgMetaAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if avgMetaAggRes.Meta == nil {
t.Fatalf("expected != nil; got: %v", avgMetaAggRes.Meta)
}
metaDataValue, found := avgMetaAggRes.Meta["meta"]
if !found {
t.Fatalf("expected to return meta data key %q; got: %v", "meta", found)
}
if flag, ok := metaDataValue.(bool); !ok {
t.Fatalf("expected to return meta data key type %T; got: %T", true, metaDataValue)
} else if flag != true {
t.Fatalf("expected to return meta data key value %v; got: %v", true, flag)
}
// minRetweets
minAggRes, found := agg.Min("minRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if minAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if minAggRes.Value == nil {
t.Fatalf("expected != nil; got: %v", *minAggRes.Value)
}
if *minAggRes.Value != 0.0 {
t.Errorf("expected %v; got: %v", 0.0, *minAggRes.Value)
}
// maxRetweets
maxAggRes, found := agg.Max("maxRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if maxAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if maxAggRes.Value == nil {
t.Fatalf("expected != nil; got: %v", *maxAggRes.Value)
}
if *maxAggRes.Value != 108.0 {
t.Errorf("expected %v; got: %v", 108.0, *maxAggRes.Value)
}
// sumRetweets
sumAggRes, found := agg.Sum("sumRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if sumAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if sumAggRes.Value == nil {
t.Fatalf("expected != nil; got: %v", *sumAggRes.Value)
}
if *sumAggRes.Value != 120.0 {
t.Errorf("expected %v; got: %v", 120.0, *sumAggRes.Value)
}
// statsRetweets
statsAggRes, found := agg.Stats("statsRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if statsAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if statsAggRes.Count != 3 {
t.Errorf("expected %d; got: %d", 3, statsAggRes.Count)
}
if statsAggRes.Min == nil {
t.Fatalf("expected != nil; got: %v", *statsAggRes.Min)
}
if *statsAggRes.Min != 0.0 {
t.Errorf("expected %v; got: %v", 0.0, *statsAggRes.Min)
}
if statsAggRes.Max == nil {
t.Fatalf("expected != nil; got: %v", *statsAggRes.Max)
}
if *statsAggRes.Max != 108.0 {
t.Errorf("expected %v; got: %v", 108.0, *statsAggRes.Max)
}
if statsAggRes.Avg == nil {
t.Fatalf("expected != nil; got: %v", *statsAggRes.Avg)
}
if *statsAggRes.Avg != 40.0 {
t.Errorf("expected %v; got: %v", 40.0, *statsAggRes.Avg)
}
if statsAggRes.Sum == nil {
t.Fatalf("expected != nil; got: %v", *statsAggRes.Sum)
}
if *statsAggRes.Sum != 120.0 {
t.Errorf("expected %v; got: %v", 120.0, *statsAggRes.Sum)
}
// extstatsRetweets
extStatsAggRes, found := agg.ExtendedStats("extstatsRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if extStatsAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if extStatsAggRes.Count != 3 {
t.Errorf("expected %d; got: %d", 3, extStatsAggRes.Count)
}
if extStatsAggRes.Min == nil {
t.Fatalf("expected != nil; got: %v", *extStatsAggRes.Min)
}
if *extStatsAggRes.Min != 0.0 {
t.Errorf("expected %v; got: %v", 0.0, *extStatsAggRes.Min)
}
if extStatsAggRes.Max == nil {
t.Fatalf("expected != nil; got: %v", *extStatsAggRes.Max)
}
if *extStatsAggRes.Max != 108.0 {
t.Errorf("expected %v; got: %v", 108.0, *extStatsAggRes.Max)
}
if extStatsAggRes.Avg == nil {
t.Fatalf("expected != nil; got: %v", *extStatsAggRes.Avg)
}
if *extStatsAggRes.Avg != 40.0 {
t.Errorf("expected %v; got: %v", 40.0, *extStatsAggRes.Avg)
}
if extStatsAggRes.Sum == nil {
t.Fatalf("expected != nil; got: %v", *extStatsAggRes.Sum)
}
if *extStatsAggRes.Sum != 120.0 {
t.Errorf("expected %v; got: %v", 120.0, *extStatsAggRes.Sum)
}
if extStatsAggRes.SumOfSquares == nil {
t.Fatalf("expected != nil; got: %v", *extStatsAggRes.SumOfSquares)
}
if *extStatsAggRes.SumOfSquares != 11808.0 {
t.Errorf("expected %v; got: %v", 11808.0, *extStatsAggRes.SumOfSquares)
}
if extStatsAggRes.Variance == nil {
t.Fatalf("expected != nil; got: %v", *extStatsAggRes.Variance)
}
if *extStatsAggRes.Variance != 2336.0 {
t.Errorf("expected %v; got: %v", 2336.0, *extStatsAggRes.Variance)
}
if extStatsAggRes.StdDeviation == nil {
t.Fatalf("expected != nil; got: %v", *extStatsAggRes.StdDeviation)
}
if *extStatsAggRes.StdDeviation != 48.33218389437829 {
t.Errorf("expected %v; got: %v", 48.33218389437829, *extStatsAggRes.StdDeviation)
}
// valueCountRetweets
valueCountAggRes, found := agg.ValueCount("valueCountRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if valueCountAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if valueCountAggRes.Value == nil {
t.Fatalf("expected != nil; got: %v", *valueCountAggRes.Value)
}
if *valueCountAggRes.Value != 3.0 {
t.Errorf("expected %v; got: %v", 3.0, *valueCountAggRes.Value)
}
// percentilesRetweets
percentilesAggRes, found := agg.Percentiles("percentilesRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if percentilesAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
// ES 1.4.x returns 7: {"1.0":...}
// ES 1.5.0 returns 14: {"1.0":..., "1.0_as_string":...}
// So we're relaxing the test here.
if len(percentilesAggRes.Values) == 0 {
t.Errorf("expected at least %d value; got: %d\nValues are: %#v", 1, len(percentilesAggRes.Values), percentilesAggRes.Values)
}
if _, found := percentilesAggRes.Values["0.0"]; found {
t.Errorf("expected %v; got: %v", false, found)
}
if percentilesAggRes.Values["1.0"] != 0.24 {
t.Errorf("expected %v; got: %v", 0.24, percentilesAggRes.Values["1.0"])
}
if percentilesAggRes.Values["25.0"] != 6.0 {
t.Errorf("expected %v; got: %v", 6.0, percentilesAggRes.Values["25.0"])
}
if percentilesAggRes.Values["99.0"] != 106.08 {
t.Errorf("expected %v; got: %v", 106.08, percentilesAggRes.Values["99.0"])
}
// percentileRanksRetweets
percentileRanksAggRes, found := agg.PercentileRanks("percentileRanksRetweets")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if percentileRanksAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(percentileRanksAggRes.Values) == 0 {
t.Errorf("expected at least %d value; got %d\nValues are: %#v", 1, len(percentileRanksAggRes.Values), percentileRanksAggRes.Values)
}
if _, found := percentileRanksAggRes.Values["0.0"]; found {
t.Errorf("expected %v; got: %v", true, found)
}
if percentileRanksAggRes.Values["25.0"] != 21.180555555555557 {
t.Errorf("expected %v; got: %v", 21.180555555555557, percentileRanksAggRes.Values["25.0"])
}
if percentileRanksAggRes.Values["50.0"] != 29.86111111111111 {
t.Errorf("expected %v; got: %v", 29.86111111111111, percentileRanksAggRes.Values["50.0"])
}
if percentileRanksAggRes.Values["75.0"] != 38.54166666666667 {
t.Errorf("expected %v; got: %v", 38.54166666666667, percentileRanksAggRes.Values["75.0"])
}
// usersCardinality
cardAggRes, found := agg.Cardinality("usersCardinality")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if cardAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if cardAggRes.Value == nil {
t.Fatalf("expected != nil; got: %v", *cardAggRes.Value)
}
if *cardAggRes.Value != 2 {
t.Errorf("expected %v; got: %v", 2, *cardAggRes.Value)
}
// retweetsFilter
filterAggRes, found := agg.Filter("retweetsFilter")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if filterAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if filterAggRes.DocCount != 2 {
t.Fatalf("expected %v; got: %v", 2, filterAggRes.DocCount)
}
// Retrieve sub-aggregation
avgRetweetsAggRes, found := filterAggRes.Avg("avgRetweetsSub")
if !found {
t.Error("expected sub-aggregation \"avgRetweets\" to be found; got false")
}
if avgRetweetsAggRes == nil {
t.Fatal("expected sub-aggregation \"avgRetweets\"; got nil")
}
if avgRetweetsAggRes.Value == nil {
t.Fatalf("expected != nil; got: %v", avgRetweetsAggRes.Value)
}
if *avgRetweetsAggRes.Value != 54.0 {
t.Errorf("expected %v; got: %v", 54.0, *avgRetweetsAggRes.Value)
}
// queryFilter
queryFilterAggRes, found := agg.Filter("queryFilter")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if queryFilterAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if queryFilterAggRes.DocCount != 2 {
t.Fatalf("expected %v; got: %v", 2, queryFilterAggRes.DocCount)
}
// significantTerms
stAggRes, found := agg.SignificantTerms("significantTerms")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if stAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if stAggRes.DocCount != 3 {
t.Errorf("expected %v; got: %v", 3, stAggRes.DocCount)
}
if len(stAggRes.Buckets) != 0 {
t.Errorf("expected %v; got: %v", 0, len(stAggRes.Buckets))
}
// sampler
samplerAggRes, found := agg.Sampler("sample")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if samplerAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if samplerAggRes.DocCount != 3 {
t.Errorf("expected %v; got: %v", 3, samplerAggRes.DocCount)
}
sub, found := samplerAggRes.Aggregations["tagged_with"]
if !found {
t.Fatalf("expected sub aggregation %q", "tagged_with")
}
if sub == nil {
t.Fatalf("expected sub aggregation %q; got: %v", "tagged_with", sub)
}
// retweetsRange
rangeAggRes, found := agg.Range("retweetsRange")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if rangeAggRes == nil {
t.Fatal("expected != nil; got: nil")
}
if len(rangeAggRes.Buckets) != 3 {
t.Fatalf("expected %d; got: %d", 3, len(rangeAggRes.Buckets))
}
if rangeAggRes.Buckets[0].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, rangeAggRes.Buckets[0].DocCount)
}
if rangeAggRes.Buckets[1].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, rangeAggRes.Buckets[1].DocCount)
}
if rangeAggRes.Buckets[2].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, rangeAggRes.Buckets[2].DocCount)
}
// retweetsKeyedRange
keyedRangeAggRes, found := agg.KeyedRange("retweetsKeyedRange")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if keyedRangeAggRes == nil {
t.Fatal("expected != nil; got: nil")
}
if len(keyedRangeAggRes.Buckets) != 3 {
t.Fatalf("expected %d; got: %d", 3, len(keyedRangeAggRes.Buckets))
}
_, found = keyedRangeAggRes.Buckets["no-such-key"]
if found {
t.Fatalf("expected bucket to not be found; got: %v", found)
}
bucket, found := keyedRangeAggRes.Buckets["*-10.0"]
if !found {
t.Fatalf("expected bucket to be found; got: %v", found)
}
if bucket.DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, bucket.DocCount)
}
bucket, found = keyedRangeAggRes.Buckets["10.0-100.0"]
if !found {
t.Fatalf("expected bucket to be found; got: %v", found)
}
if bucket.DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, bucket.DocCount)
}
bucket, found = keyedRangeAggRes.Buckets["100.0-*"]
if !found {
t.Fatalf("expected bucket to be found; got: %v", found)
}
if bucket.DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, bucket.DocCount)
}
// dateRange
dateRangeRes, found := agg.DateRange("dateRange")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if dateRangeRes == nil {
t.Fatal("expected != nil; got: nil")
}
if dateRangeRes.Buckets[0].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, dateRangeRes.Buckets[0].DocCount)
}
if dateRangeRes.Buckets[0].From != nil {
t.Fatal("expected From to be nil")
}
if dateRangeRes.Buckets[0].To == nil {
t.Fatal("expected To to be != nil")
}
if *dateRangeRes.Buckets[0].To != 1.325376e+12 {
t.Errorf("expected %v; got: %v", 1.325376e+12, *dateRangeRes.Buckets[0].To)
}
if dateRangeRes.Buckets[0].ToAsString != "2012-01-01T00:00:00.000Z" {
t.Errorf("expected %q; got: %q", "2012-01-01T00:00:00.000Z", dateRangeRes.Buckets[0].ToAsString)
}
if dateRangeRes.Buckets[1].DocCount != 2 {
t.Errorf("expected %d; got: %d", 2, dateRangeRes.Buckets[1].DocCount)
}
if dateRangeRes.Buckets[1].From == nil {
t.Fatal("expected From to be != nil")
}
if *dateRangeRes.Buckets[1].From != 1.325376e+12 {
t.Errorf("expected From = %v; got: %v", 1.325376e+12, *dateRangeRes.Buckets[1].From)
}
if dateRangeRes.Buckets[1].FromAsString != "2012-01-01T00:00:00.000Z" {
t.Errorf("expected FromAsString = %q; got: %q", "2012-01-01T00:00:00.000Z", dateRangeRes.Buckets[1].FromAsString)
}
if dateRangeRes.Buckets[1].To == nil {
t.Fatal("expected To to be != nil")
}
if *dateRangeRes.Buckets[1].To != 1.3569984e+12 {
t.Errorf("expected To = %v; got: %v", 1.3569984e+12, *dateRangeRes.Buckets[1].To)
}
if dateRangeRes.Buckets[1].ToAsString != "2013-01-01T00:00:00.000Z" {
t.Errorf("expected ToAsString = %q; got: %q", "2013-01-01T00:00:00.000Z", dateRangeRes.Buckets[1].ToAsString)
}
if dateRangeRes.Buckets[2].DocCount != 0 {
t.Errorf("expected %d; got: %d", 0, dateRangeRes.Buckets[2].DocCount)
}
if dateRangeRes.Buckets[2].To != nil {
t.Fatal("expected To to be nil")
}
if dateRangeRes.Buckets[2].From == nil {
t.Fatal("expected From to be != nil")
}
if *dateRangeRes.Buckets[2].From != 1.3569984e+12 {
t.Errorf("expected %v; got: %v", 1.3569984e+12, *dateRangeRes.Buckets[2].From)
}
if dateRangeRes.Buckets[2].FromAsString != "2013-01-01T00:00:00.000Z" {
t.Errorf("expected %q; got: %q", "2013-01-01T00:00:00.000Z", dateRangeRes.Buckets[2].FromAsString)
}
// missingTags
missingRes, found := agg.Missing("missingTags")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if missingRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if missingRes.DocCount != 0 {
t.Errorf("expected searchResult.Aggregations[\"missingTags\"].DocCount = %v; got %v", 0, missingRes.DocCount)
}
// retweetsHisto
histoRes, found := agg.Histogram("retweetsHisto")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if histoRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(histoRes.Buckets) != 2 {
t.Fatalf("expected %d; got: %d", 2, len(histoRes.Buckets))
}
if histoRes.Buckets[0].DocCount != 2 {
t.Errorf("expected %d; got: %d", 2, histoRes.Buckets[0].DocCount)
}
if histoRes.Buckets[0].Key != 0.0 {
t.Errorf("expected %v; got: %v", 0.0, histoRes.Buckets[0].Key)
}
if histoRes.Buckets[1].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, histoRes.Buckets[1].DocCount)
}
if histoRes.Buckets[1].Key != 100.0 {
t.Errorf("expected %v; got: %+v", 100.0, histoRes.Buckets[1].Key)
}
// dateHisto
dateHistoRes, found := agg.DateHistogram("dateHisto")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if dateHistoRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(dateHistoRes.Buckets) != 2 {
t.Fatalf("expected %d; got: %d", 2, len(dateHistoRes.Buckets))
}
if dateHistoRes.Buckets[0].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, dateHistoRes.Buckets[0].DocCount)
}
if dateHistoRes.Buckets[0].Key != 1.29384e+12 {
t.Errorf("expected %v; got: %v", 1.29384e+12, dateHistoRes.Buckets[0].Key)
}
if dateHistoRes.Buckets[0].KeyAsString == nil {
t.Fatalf("expected != nil; got: %v", dateHistoRes.Buckets[0].KeyAsString)
}
if *dateHistoRes.Buckets[0].KeyAsString != "2011-01-01T00:00:00.000Z" {
t.Errorf("expected %q; got: %q", "2011-01-01T00:00:00.000Z", *dateHistoRes.Buckets[0].KeyAsString)
}
if dateHistoRes.Buckets[1].DocCount != 2 {
t.Errorf("expected %d; got: %d", 2, dateHistoRes.Buckets[1].DocCount)
}
if dateHistoRes.Buckets[1].Key != 1.325376e+12 {
t.Errorf("expected %v; got: %v", 1.325376e+12, dateHistoRes.Buckets[1].Key)
}
if dateHistoRes.Buckets[1].KeyAsString == nil {
t.Fatalf("expected != nil; got: %v", dateHistoRes.Buckets[1].KeyAsString)
}
if *dateHistoRes.Buckets[1].KeyAsString != "2012-01-01T00:00:00.000Z" {
t.Errorf("expected %q; got: %q", "2012-01-01T00:00:00.000Z", *dateHistoRes.Buckets[1].KeyAsString)
}
// topHits
topTags, found := agg.Terms("top-tags")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if topTags == nil {
t.Fatalf("expected != nil; got: nil")
}
if topTags.DocCountErrorUpperBound != 0 {
t.Errorf("expected %v; got: %v", 0, topTags.DocCountErrorUpperBound)
}
if topTags.SumOfOtherDocCount != 1 {
t.Errorf("expected %v; got: %v", 1, topTags.SumOfOtherDocCount)
}
if len(topTags.Buckets) != 3 {
t.Fatalf("expected %d; got: %d", 3, len(topTags.Buckets))
}
if topTags.Buckets[0].DocCount != 2 {
t.Errorf("expected %d; got: %d", 2, topTags.Buckets[0].DocCount)
}
if topTags.Buckets[0].Key != "golang" {
t.Errorf("expected %v; got: %v", "golang", topTags.Buckets[0].Key)
}
topHits, found := topTags.Buckets[0].TopHits("top_tag_hits")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if topHits == nil {
t.Fatal("expected != nil; got: nil")
}
if topHits.Hits == nil {
t.Fatalf("expected != nil; got: nil")
}
if topHits.Hits.TotalHits != 2 {
t.Errorf("expected %d; got: %d", 2, topHits.Hits.TotalHits)
}
if topHits.Hits.Hits == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(topHits.Hits.Hits) != 2 {
t.Fatalf("expected %d; got: %d", 2, len(topHits.Hits.Hits))
}
hit := topHits.Hits.Hits[0]
if !found {
t.Fatalf("expected %v; got: %v", true, found)
}
if hit == nil {
t.Fatal("expected != nil; got: nil")
}
var tw tweet
if err := json.Unmarshal(*hit.Source, &tw); err != nil {
t.Fatalf("expected no error; got: %v", err)
}
if tw.Message != "Welcome to Golang and Elasticsearch." {
t.Errorf("expected %q; got: %q", "Welcome to Golang and Elasticsearch.", tw.Message)
}
if topTags.Buckets[1].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, topTags.Buckets[1].DocCount)
}
if topTags.Buckets[1].Key != "cycling" {
t.Errorf("expected %v; got: %v", "cycling", topTags.Buckets[1].Key)
}
topHits, found = topTags.Buckets[1].TopHits("top_tag_hits")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if topHits == nil {
t.Fatal("expected != nil; got: nil")
}
if topHits.Hits == nil {
t.Fatal("expected != nil; got nil")
}
if topHits.Hits.TotalHits != 1 {
t.Errorf("expected %d; got: %d", 1, topHits.Hits.TotalHits)
}
if topTags.Buckets[2].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, topTags.Buckets[2].DocCount)
}
if topTags.Buckets[2].Key != "elasticsearch" {
t.Errorf("expected %v; got: %v", "elasticsearch", topTags.Buckets[2].Key)
}
topHits, found = topTags.Buckets[2].TopHits("top_tag_hits")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if topHits == nil {
t.Fatal("expected != nil; got: nil")
}
if topHits.Hits == nil {
t.Fatal("expected != nil; got: nil")
}
if topHits.Hits.TotalHits != 1 {
t.Errorf("expected %d; got: %d", 1, topHits.Hits.TotalHits)
}
// viewport via geo_bounds (1.3.0 has an error in that it doesn't output the aggregation name)
geoBoundsRes, found := agg.GeoBounds("viewport")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if geoBoundsRes == nil {
t.Fatalf("expected != nil; got: nil")
}
// geohashed via geohash
geoHashRes, found := agg.GeoHash("geohashed")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if geoHashRes == nil {
t.Fatalf("expected != nil; got: nil")
}
// geo_centroid
geoCentroidRes, found := agg.GeoCentroid("centroid")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if geoCentroidRes == nil {
t.Fatalf("expected != nil; got: nil")
}
// Filters agg "countByUser" (unnamed)
countByUserAggRes, found := agg.Filters("countByUser")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if countByUserAggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(countByUserAggRes.Buckets) != 2 {
t.Fatalf("expected %d; got: %d", 2, len(countByUserAggRes.Buckets))
}
if len(countByUserAggRes.NamedBuckets) != 0 {
t.Fatalf("expected %d; got: %d", 0, len(countByUserAggRes.NamedBuckets))
}
if countByUserAggRes.Buckets[0].DocCount != 2 {
t.Errorf("expected %d; got: %d", 2, countByUserAggRes.Buckets[0].DocCount)
}
if countByUserAggRes.Buckets[1].DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, countByUserAggRes.Buckets[1].DocCount)
}
// Filters agg "countByUser2" (named)
countByUser2AggRes, found := agg.Filters("countByUser2")
if !found {
t.Errorf("expected %v; got: %v", true, found)
}
if countByUser2AggRes == nil {
t.Fatalf("expected != nil; got: nil")
}
if len(countByUser2AggRes.Buckets) != 0 {
t.Fatalf("expected %d; got: %d", 0, len(countByUser2AggRes.Buckets))
}
if len(countByUser2AggRes.NamedBuckets) != 2 {
t.Fatalf("expected %d; got: %d", 2, len(countByUser2AggRes.NamedBuckets))
}
b, found := countByUser2AggRes.NamedBuckets["olivere"]
if !found {
t.Fatalf("expected bucket %q; got: %v", "olivere", found)
}
if b == nil {
t.Fatalf("expected bucket %q; got: %v", "olivere", b)
}
if b.DocCount != 2 {
t.Errorf("expected %d; got: %d", 2, b.DocCount)
}
b, found = countByUser2AggRes.NamedBuckets["sandrae"]
if !found {
t.Fatalf("expected bucket %q; got: %v", "sandrae", found)
}
if b == nil {
t.Fatalf("expected bucket %q; got: %v", "sandrae", b)
}
if b.DocCount != 1 {
t.Errorf("expected %d; got: %d", 1, b.DocCount)
}
}
// TestAggsMarshal ensures that marshaling aggregations back into a string
// does not yield base64 encoded data. See https://github.com/olivere/elastic/issues/51
// and https://groups.google.com/forum/#!topic/Golang-Nuts/38ShOlhxAYY for details.
func TestAggsMarshal(t *testing.T) {
client := setupTestClientAndCreateIndex(t)
tweet1 := tweet{
User: "olivere",
Retweets: 108,
Message: "Welcome to Golang and Elasticsearch.",
Image: "http://golang.org/doc/gopher/gophercolor.png",
Tags: []string{"golang", "elasticsearch"},
Location: "48.1333,11.5667", // lat,lon
Created: time.Date(2012, 12, 12, 17, 38, 34, 0, time.UTC),
}
// Add all documents
_, err := client.Index().Index(testIndexName).Type("tweet").Id("1").BodyJson(&tweet1).Do(context.TODO())
if err != nil {
t.Fatal(err)
}
_, err = client.Flush().Index(testIndexName).Do(context.TODO())
if err != nil {
t.Fatal(err)
}
// Match all should return all documents
all := NewMatchAllQuery()
dhagg := NewDateHistogramAggregation().Field("created").Interval("year")
// Run query
builder := client.Search().Index(testIndexName).Query(all)
builder = builder.Aggregation("dhagg", dhagg)
searchResult, err := builder.Do(context.TODO())
if err != nil {
t.Fatal(err)
}
if searchResult.TotalHits() != 1 {
t.Errorf("expected Hits.TotalHits = %d; got: %d", 1, searchResult.TotalHits())
}
if _, found := searchResult.Aggregations["dhagg"]; !found {
t.Fatalf("expected aggregation %q", "dhagg")
}
buf, err := json.Marshal(searchResult)
if err != nil {
t.Fatal(err)
}
s := string(buf)
if i := strings.Index(s, `{"dhagg":{"buckets":[{"key_as_string":"2012-01-01`); i < 0 {
t.Errorf("expected to serialize aggregation into string; got: %v", s)
}
}
func TestAggsMetricsMin(t *testing.T) {
s := `{
"min_price": {
"value": 10
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Min("min_price")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(10) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(10), *agg.Value)
}
}
func TestAggsMetricsMax(t *testing.T) {
s := `{
"max_price": {
"value": 35
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Max("max_price")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(35) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(35), *agg.Value)
}
}
func TestAggsMetricsSum(t *testing.T) {
s := `{
"intraday_return": {
"value": 2.18
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Sum("intraday_return")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(2.18) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(2.18), *agg.Value)
}
}
func TestAggsMetricsAvg(t *testing.T) {
s := `{
"avg_grade": {
"value": 75
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Avg("avg_grade")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(75) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(75), *agg.Value)
}
}
func TestAggsMetricsValueCount(t *testing.T) {
s := `{
"grades_count": {
"value": 10
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.ValueCount("grades_count")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(10) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(10), *agg.Value)
}
}
func TestAggsMetricsCardinality(t *testing.T) {
s := `{
"author_count": {
"value": 12
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Cardinality("author_count")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(12) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(12), *agg.Value)
}
}
func TestAggsMetricsStats(t *testing.T) {
s := `{
"grades_stats": {
"count": 6,
"min": 60,
"max": 98,
"avg": 78.5,
"sum": 471
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Stats("grades_stats")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Count != int64(6) {
t.Fatalf("expected aggregation Count = %v; got: %v", int64(6), agg.Count)
}
if agg.Min == nil {
t.Fatalf("expected aggregation Min != nil; got: %v", agg.Min)
}
if *agg.Min != float64(60) {
t.Fatalf("expected aggregation Min = %v; got: %v", float64(60), *agg.Min)
}
if agg.Max == nil {
t.Fatalf("expected aggregation Max != nil; got: %v", agg.Max)
}
if *agg.Max != float64(98) {
t.Fatalf("expected aggregation Max = %v; got: %v", float64(98), *agg.Max)
}
if agg.Avg == nil {
t.Fatalf("expected aggregation Avg != nil; got: %v", agg.Avg)
}
if *agg.Avg != float64(78.5) {
t.Fatalf("expected aggregation Avg = %v; got: %v", float64(78.5), *agg.Avg)
}
if agg.Sum == nil {
t.Fatalf("expected aggregation Sum != nil; got: %v", agg.Sum)
}
if *agg.Sum != float64(471) {
t.Fatalf("expected aggregation Sum = %v; got: %v", float64(471), *agg.Sum)
}
}
func TestAggsMetricsExtendedStats(t *testing.T) {
s := `{
"grades_stats": {
"count": 6,
"min": 72,
"max": 117.6,
"avg": 94.2,
"sum": 565.2,
"sum_of_squares": 54551.51999999999,
"variance": 218.2799999999976,
"std_deviation": 14.774302013969987
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.ExtendedStats("grades_stats")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Count != int64(6) {
t.Fatalf("expected aggregation Count = %v; got: %v", int64(6), agg.Count)
}
if agg.Min == nil {
t.Fatalf("expected aggregation Min != nil; got: %v", agg.Min)
}
if *agg.Min != float64(72) {
t.Fatalf("expected aggregation Min = %v; got: %v", float64(72), *agg.Min)
}
if agg.Max == nil {
t.Fatalf("expected aggregation Max != nil; got: %v", agg.Max)
}
if *agg.Max != float64(117.6) {
t.Fatalf("expected aggregation Max = %v; got: %v", float64(117.6), *agg.Max)
}
if agg.Avg == nil {
t.Fatalf("expected aggregation Avg != nil; got: %v", agg.Avg)
}
if *agg.Avg != float64(94.2) {
t.Fatalf("expected aggregation Avg = %v; got: %v", float64(94.2), *agg.Avg)
}
if agg.Sum == nil {
t.Fatalf("expected aggregation Sum != nil; got: %v", agg.Sum)
}
if *agg.Sum != float64(565.2) {
t.Fatalf("expected aggregation Sum = %v; got: %v", float64(565.2), *agg.Sum)
}
if agg.SumOfSquares == nil {
t.Fatalf("expected aggregation sum_of_squares != nil; got: %v", agg.SumOfSquares)
}
if *agg.SumOfSquares != float64(54551.51999999999) {
t.Fatalf("expected aggregation sum_of_squares = %v; got: %v", float64(54551.51999999999), *agg.SumOfSquares)
}
if agg.Variance == nil {
t.Fatalf("expected aggregation Variance != nil; got: %v", agg.Variance)
}
if *agg.Variance != float64(218.2799999999976) {
t.Fatalf("expected aggregation Variance = %v; got: %v", float64(218.2799999999976), *agg.Variance)
}
if agg.StdDeviation == nil {
t.Fatalf("expected aggregation StdDeviation != nil; got: %v", agg.StdDeviation)
}
if *agg.StdDeviation != float64(14.774302013969987) {
t.Fatalf("expected aggregation StdDeviation = %v; got: %v", float64(14.774302013969987), *agg.StdDeviation)
}
}
func TestAggsMatrixStats(t *testing.T) {
s := `{
"matrixstats": {
"fields": [{
"name": "income",
"count": 50,
"mean": 51985.1,
"variance": 7.383377037755103E7,
"skewness": 0.5595114003506483,
"kurtosis": 2.5692365287787124,
"covariance": {
"income": 7.383377037755103E7,
"poverty": -21093.65836734694
},
"correlation": {
"income": 1.0,
"poverty": -0.8352655256272504
}
}, {
"name": "poverty",
"count": 51,
"mean": 12.732000000000001,
"variance": 8.637730612244896,
"skewness": 0.4516049811903419,
"kurtosis": 2.8615929677997767,
"covariance": {
"income": -21093.65836734694,
"poverty": 8.637730612244896
},
"correlation": {
"income": -0.8352655256272504,
"poverty": 1.0
}
}]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.MatrixStats("matrixstats")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if want, got := 2, len(agg.Fields); want != got {
t.Fatalf("expected aggregaton len(Fields) = %v; got: %v", want, got)
}
field := agg.Fields[0]
if want, got := "income", field.Name; want != got {
t.Fatalf("expected aggregation field name == %q; got: %q", want, got)
}
if want, got := int64(50), field.Count; want != got {
t.Fatalf("expected aggregation field count == %v; got: %v", want, got)
}
if want, got := 51985.1, field.Mean; want != got {
t.Fatalf("expected aggregation field mean == %v; got: %v", want, got)
}
if want, got := 7.383377037755103e7, field.Variance; want != got {
t.Fatalf("expected aggregation field variance == %v; got: %v", want, got)
}
if want, got := 0.5595114003506483, field.Skewness; want != got {
t.Fatalf("expected aggregation field skewness == %v; got: %v", want, got)
}
if want, got := 2.5692365287787124, field.Kurtosis; want != got {
t.Fatalf("expected aggregation field kurtosis == %v; got: %v", want, got)
}
if field.Covariance == nil {
t.Fatalf("expected aggregation field covariance != nil; got: %v", nil)
}
if want, got := 7.383377037755103e7, field.Covariance["income"]; want != got {
t.Fatalf("expected aggregation field covariance == %v; got: %v", want, got)
}
if want, got := -21093.65836734694, field.Covariance["poverty"]; want != got {
t.Fatalf("expected aggregation field covariance == %v; got: %v", want, got)
}
if field.Correlation == nil {
t.Fatalf("expected aggregation field correlation != nil; got: %v", nil)
}
if want, got := 1.0, field.Correlation["income"]; want != got {
t.Fatalf("expected aggregation field correlation == %v; got: %v", want, got)
}
if want, got := -0.8352655256272504, field.Correlation["poverty"]; want != got {
t.Fatalf("expected aggregation field correlation == %v; got: %v", want, got)
}
field = agg.Fields[1]
if want, got := "poverty", field.Name; want != got {
t.Fatalf("expected aggregation field name == %q; got: %q", want, got)
}
if want, got := int64(51), field.Count; want != got {
t.Fatalf("expected aggregation field count == %v; got: %v", want, got)
}
}
func TestAggsMetricsPercentiles(t *testing.T) {
s := `{
"load_time_outlier": {
"values" : {
"1.0": 15,
"5.0": 20,
"25.0": 23,
"50.0": 25,
"75.0": 29,
"95.0": 60,
"99.0": 150
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Percentiles("load_time_outlier")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Values == nil {
t.Fatalf("expected aggregation Values != nil; got: %v", agg.Values)
}
if len(agg.Values) != 7 {
t.Fatalf("expected %d aggregation Values; got: %d", 7, len(agg.Values))
}
if agg.Values["1.0"] != float64(15) {
t.Errorf("expected aggregation value for \"1.0\" = %v; got: %v", float64(15), agg.Values["1.0"])
}
if agg.Values["5.0"] != float64(20) {
t.Errorf("expected aggregation value for \"5.0\" = %v; got: %v", float64(20), agg.Values["5.0"])
}
if agg.Values["25.0"] != float64(23) {
t.Errorf("expected aggregation value for \"25.0\" = %v; got: %v", float64(23), agg.Values["25.0"])
}
if agg.Values["50.0"] != float64(25) {
t.Errorf("expected aggregation value for \"50.0\" = %v; got: %v", float64(25), agg.Values["50.0"])
}
if agg.Values["75.0"] != float64(29) {
t.Errorf("expected aggregation value for \"75.0\" = %v; got: %v", float64(29), agg.Values["75.0"])
}
if agg.Values["95.0"] != float64(60) {
t.Errorf("expected aggregation value for \"95.0\" = %v; got: %v", float64(60), agg.Values["95.0"])
}
if agg.Values["99.0"] != float64(150) {
t.Errorf("expected aggregation value for \"99.0\" = %v; got: %v", float64(150), agg.Values["99.0"])
}
}
func TestAggsMetricsPercentileRanks(t *testing.T) {
s := `{
"load_time_outlier": {
"values" : {
"15": 92,
"30": 100
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.PercentileRanks("load_time_outlier")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Values == nil {
t.Fatalf("expected aggregation Values != nil; got: %v", agg.Values)
}
if len(agg.Values) != 2 {
t.Fatalf("expected %d aggregation Values; got: %d", 7, len(agg.Values))
}
if agg.Values["15"] != float64(92) {
t.Errorf("expected aggregation value for \"15\" = %v; got: %v", float64(92), agg.Values["15"])
}
if agg.Values["30"] != float64(100) {
t.Errorf("expected aggregation value for \"30\" = %v; got: %v", float64(100), agg.Values["30"])
}
}
func TestAggsMetricsTopHits(t *testing.T) {
s := `{
"top-tags": {
"buckets": [
{
"key": "windows-7",
"doc_count": 25365,
"top_tags_hits": {
"hits": {
"total": 25365,
"max_score": 1,
"hits": [
{
"_index": "stack",
"_type": "question",
"_id": "602679",
"_score": 1,
"_source": {
"title": "Windows port opening"
},
"sort": [
1370143231177
]
}
]
}
}
},
{
"key": "linux",
"doc_count": 18342,
"top_tags_hits": {
"hits": {
"total": 18342,
"max_score": 1,
"hits": [
{
"_index": "stack",
"_type": "question",
"_id": "602672",
"_score": 1,
"_source": {
"title": "Ubuntu RFID Screensaver lock-unlock"
},
"sort": [
1370143379747
]
}
]
}
}
},
{
"key": "windows",
"doc_count": 18119,
"top_tags_hits": {
"hits": {
"total": 18119,
"max_score": 1,
"hits": [
{
"_index": "stack",
"_type": "question",
"_id": "602678",
"_score": 1,
"_source": {
"title": "If I change my computers date / time, what could be affected?"
},
"sort": [
1370142868283
]
}
]
}
}
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Terms("top-tags")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 3 {
t.Errorf("expected %d bucket entries; got: %d", 3, len(agg.Buckets))
}
if agg.Buckets[0].Key != "windows-7" {
t.Errorf("expected bucket key = %q; got: %q", "windows-7", agg.Buckets[0].Key)
}
if agg.Buckets[1].Key != "linux" {
t.Errorf("expected bucket key = %q; got: %q", "linux", agg.Buckets[1].Key)
}
if agg.Buckets[2].Key != "windows" {
t.Errorf("expected bucket key = %q; got: %q", "windows", agg.Buckets[2].Key)
}
// Sub-aggregation of top-hits
subAgg, found := agg.Buckets[0].TopHits("top_tags_hits")
if !found {
t.Fatalf("expected sub aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub aggregation != nil; got: %v", subAgg)
}
if subAgg.Hits == nil {
t.Fatalf("expected sub aggregation Hits != nil; got: %v", subAgg.Hits)
}
if subAgg.Hits.TotalHits != 25365 {
t.Fatalf("expected sub aggregation Hits.TotalHits = %d; got: %d", 25365, subAgg.Hits.TotalHits)
}
if subAgg.Hits.MaxScore == nil {
t.Fatalf("expected sub aggregation Hits.MaxScore != %v; got: %v", nil, *subAgg.Hits.MaxScore)
}
if *subAgg.Hits.MaxScore != float64(1.0) {
t.Fatalf("expected sub aggregation Hits.MaxScore = %v; got: %v", float64(1.0), *subAgg.Hits.MaxScore)
}
subAgg, found = agg.Buckets[1].TopHits("top_tags_hits")
if !found {
t.Fatalf("expected sub aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub aggregation != nil; got: %v", subAgg)
}
if subAgg.Hits == nil {
t.Fatalf("expected sub aggregation Hits != nil; got: %v", subAgg.Hits)
}
if subAgg.Hits.TotalHits != 18342 {
t.Fatalf("expected sub aggregation Hits.TotalHits = %d; got: %d", 18342, subAgg.Hits.TotalHits)
}
if subAgg.Hits.MaxScore == nil {
t.Fatalf("expected sub aggregation Hits.MaxScore != %v; got: %v", nil, *subAgg.Hits.MaxScore)
}
if *subAgg.Hits.MaxScore != float64(1.0) {
t.Fatalf("expected sub aggregation Hits.MaxScore = %v; got: %v", float64(1.0), *subAgg.Hits.MaxScore)
}
subAgg, found = agg.Buckets[2].TopHits("top_tags_hits")
if !found {
t.Fatalf("expected sub aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub aggregation != nil; got: %v", subAgg)
}
if subAgg.Hits == nil {
t.Fatalf("expected sub aggregation Hits != nil; got: %v", subAgg.Hits)
}
if subAgg.Hits.TotalHits != 18119 {
t.Fatalf("expected sub aggregation Hits.TotalHits = %d; got: %d", 18119, subAgg.Hits.TotalHits)
}
if subAgg.Hits.MaxScore == nil {
t.Fatalf("expected sub aggregation Hits.MaxScore != %v; got: %v", nil, *subAgg.Hits.MaxScore)
}
if *subAgg.Hits.MaxScore != float64(1.0) {
t.Fatalf("expected sub aggregation Hits.MaxScore = %v; got: %v", float64(1.0), *subAgg.Hits.MaxScore)
}
}
func TestAggsBucketGlobal(t *testing.T) {
s := `{
"all_products" : {
"doc_count" : 100,
"avg_price" : {
"value" : 56.3
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Global("all_products")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 100 {
t.Fatalf("expected aggregation DocCount = %d; got: %d", 100, agg.DocCount)
}
// Sub-aggregation
subAgg, found := agg.Avg("avg_price")
if !found {
t.Fatalf("expected sub-aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub-aggregation != nil; got: %v", subAgg)
}
if subAgg.Value == nil {
t.Fatalf("expected sub-aggregation value != nil; got: %v", subAgg.Value)
}
if *subAgg.Value != float64(56.3) {
t.Fatalf("expected sub-aggregation value = %v; got: %v", float64(56.3), *subAgg.Value)
}
}
func TestAggsBucketFilter(t *testing.T) {
s := `{
"in_stock_products" : {
"doc_count" : 100,
"avg_price" : { "value" : 56.3 }
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Filter("in_stock_products")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 100 {
t.Fatalf("expected aggregation DocCount = %d; got: %d", 100, agg.DocCount)
}
// Sub-aggregation
subAgg, found := agg.Avg("avg_price")
if !found {
t.Fatalf("expected sub-aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub-aggregation != nil; got: %v", subAgg)
}
if subAgg.Value == nil {
t.Fatalf("expected sub-aggregation value != nil; got: %v", subAgg.Value)
}
if *subAgg.Value != float64(56.3) {
t.Fatalf("expected sub-aggregation value = %v; got: %v", float64(56.3), *subAgg.Value)
}
}
func TestAggsBucketFiltersWithBuckets(t *testing.T) {
s := `{
"messages" : {
"buckets" : [
{
"doc_count" : 34,
"monthly" : {
"buckets" : []
}
},
{
"doc_count" : 439,
"monthly" : {
"buckets" : []
}
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Filters("messages")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != %v; got: %v", nil, agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Fatalf("expected %d buckets; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].DocCount != 34 {
t.Fatalf("expected DocCount = %d; got: %d", 34, agg.Buckets[0].DocCount)
}
subAgg, found := agg.Buckets[0].Histogram("monthly")
if !found {
t.Fatalf("expected sub aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub aggregation != %v; got: %v", nil, subAgg)
}
if agg.Buckets[1].DocCount != 439 {
t.Fatalf("expected DocCount = %d; got: %d", 439, agg.Buckets[1].DocCount)
}
subAgg, found = agg.Buckets[1].Histogram("monthly")
if !found {
t.Fatalf("expected sub aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub aggregation != %v; got: %v", nil, subAgg)
}
}
func TestAggsBucketFiltersWithNamedBuckets(t *testing.T) {
s := `{
"messages" : {
"buckets" : {
"errors" : {
"doc_count" : 34,
"monthly" : {
"buckets" : []
}
},
"warnings" : {
"doc_count" : 439,
"monthly" : {
"buckets" : []
}
}
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Filters("messages")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.NamedBuckets == nil {
t.Fatalf("expected aggregation buckets != %v; got: %v", nil, agg.NamedBuckets)
}
if len(agg.NamedBuckets) != 2 {
t.Fatalf("expected %d buckets; got: %d", 2, len(agg.NamedBuckets))
}
if agg.NamedBuckets["errors"].DocCount != 34 {
t.Fatalf("expected DocCount = %d; got: %d", 34, agg.NamedBuckets["errors"].DocCount)
}
subAgg, found := agg.NamedBuckets["errors"].Histogram("monthly")
if !found {
t.Fatalf("expected sub aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub aggregation != %v; got: %v", nil, subAgg)
}
if agg.NamedBuckets["warnings"].DocCount != 439 {
t.Fatalf("expected DocCount = %d; got: %d", 439, agg.NamedBuckets["warnings"].DocCount)
}
subAgg, found = agg.NamedBuckets["warnings"].Histogram("monthly")
if !found {
t.Fatalf("expected sub aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub aggregation != %v; got: %v", nil, subAgg)
}
}
func TestAggsBucketMissing(t *testing.T) {
s := `{
"products_without_a_price" : {
"doc_count" : 10
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Missing("products_without_a_price")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 10 {
t.Fatalf("expected aggregation DocCount = %d; got: %d", 10, agg.DocCount)
}
}
func TestAggsBucketNested(t *testing.T) {
s := `{
"resellers": {
"min_price": {
"value" : 350
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Nested("resellers")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 0 {
t.Fatalf("expected aggregation DocCount = %d; got: %d", 0, agg.DocCount)
}
// Sub-aggregation
subAgg, found := agg.Avg("min_price")
if !found {
t.Fatalf("expected sub-aggregation to be found; got: %v", found)
}
if subAgg == nil {
t.Fatalf("expected sub-aggregation != nil; got: %v", subAgg)
}
if subAgg.Value == nil {
t.Fatalf("expected sub-aggregation value != nil; got: %v", subAgg.Value)
}
if *subAgg.Value != float64(350) {
t.Fatalf("expected sub-aggregation value = %v; got: %v", float64(350), *subAgg.Value)
}
}
func TestAggsBucketReverseNested(t *testing.T) {
s := `{
"comment_to_issue": {
"doc_count" : 10
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.ReverseNested("comment_to_issue")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 10 {
t.Fatalf("expected aggregation DocCount = %d; got: %d", 10, agg.DocCount)
}
}
func TestAggsBucketChildren(t *testing.T) {
s := `{
"to-answers": {
"doc_count" : 10
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Children("to-answers")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 10 {
t.Fatalf("expected aggregation DocCount = %d; got: %d", 10, agg.DocCount)
}
}
func TestAggsBucketTerms(t *testing.T) {
s := `{
"users" : {
"doc_count_error_upper_bound" : 1,
"sum_other_doc_count" : 2,
"buckets" : [ {
"key" : "olivere",
"doc_count" : 2
}, {
"key" : "sandrae",
"doc_count" : 1
} ]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Terms("users")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].Key != "olivere" {
t.Errorf("expected key %q; got: %q", "olivere", agg.Buckets[0].Key)
}
if agg.Buckets[0].DocCount != 2 {
t.Errorf("expected doc count %d; got: %d", 2, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].Key != "sandrae" {
t.Errorf("expected key %q; got: %q", "sandrae", agg.Buckets[1].Key)
}
if agg.Buckets[1].DocCount != 1 {
t.Errorf("expected doc count %d; got: %d", 1, agg.Buckets[1].DocCount)
}
}
func TestAggsBucketTermsWithNumericKeys(t *testing.T) {
s := `{
"users" : {
"doc_count_error_upper_bound" : 1,
"sum_other_doc_count" : 2,
"buckets" : [ {
"key" : 17,
"doc_count" : 2
}, {
"key" : 21,
"doc_count" : 1
} ]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Terms("users")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].Key != float64(17) {
t.Errorf("expected key %v; got: %v", 17, agg.Buckets[0].Key)
}
if got, err := agg.Buckets[0].KeyNumber.Int64(); err != nil {
t.Errorf("expected to convert key to int64; got: %v", err)
} else if got != 17 {
t.Errorf("expected key %v; got: %v", 17, agg.Buckets[0].Key)
}
if agg.Buckets[0].DocCount != 2 {
t.Errorf("expected doc count %d; got: %d", 2, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].Key != float64(21) {
t.Errorf("expected key %v; got: %v", 21, agg.Buckets[1].Key)
}
if got, err := agg.Buckets[1].KeyNumber.Int64(); err != nil {
t.Errorf("expected to convert key to int64; got: %v", err)
} else if got != 21 {
t.Errorf("expected key %v; got: %v", 21, agg.Buckets[1].Key)
}
if agg.Buckets[1].DocCount != 1 {
t.Errorf("expected doc count %d; got: %d", 1, agg.Buckets[1].DocCount)
}
}
func TestAggsBucketTermsWithBoolKeys(t *testing.T) {
s := `{
"users" : {
"doc_count_error_upper_bound" : 1,
"sum_other_doc_count" : 2,
"buckets" : [ {
"key" : true,
"doc_count" : 2
}, {
"key" : false,
"doc_count" : 1
} ]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Terms("users")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].Key != true {
t.Errorf("expected key %v; got: %v", true, agg.Buckets[0].Key)
}
if agg.Buckets[0].DocCount != 2 {
t.Errorf("expected doc count %d; got: %d", 2, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].Key != false {
t.Errorf("expected key %v; got: %v", false, agg.Buckets[1].Key)
}
if agg.Buckets[1].DocCount != 1 {
t.Errorf("expected doc count %d; got: %d", 1, agg.Buckets[1].DocCount)
}
}
func TestAggsBucketSignificantTerms(t *testing.T) {
s := `{
"significantCrimeTypes" : {
"doc_count": 47347,
"buckets" : [
{
"key": "Bicycle theft",
"doc_count": 3640,
"score": 0.371235374214817,
"bg_count": 66799
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.SignificantTerms("significantCrimeTypes")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 47347 {
t.Fatalf("expected aggregation DocCount != %d; got: %d", 47347, agg.DocCount)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 1 {
t.Errorf("expected %d bucket entries; got: %d", 1, len(agg.Buckets))
}
if agg.Buckets[0].Key != "Bicycle theft" {
t.Errorf("expected key = %q; got: %q", "Bicycle theft", agg.Buckets[0].Key)
}
if agg.Buckets[0].DocCount != 3640 {
t.Errorf("expected doc count = %d; got: %d", 3640, agg.Buckets[0].DocCount)
}
if agg.Buckets[0].Score != float64(0.371235374214817) {
t.Errorf("expected score = %v; got: %v", float64(0.371235374214817), agg.Buckets[0].Score)
}
if agg.Buckets[0].BgCount != 66799 {
t.Errorf("expected BgCount = %d; got: %d", 66799, agg.Buckets[0].BgCount)
}
}
func TestAggsBucketSampler(t *testing.T) {
s := `{
"sample" : {
"doc_count": 1000,
"keywords": {
"doc_count": 1000,
"buckets" : [
{
"key": "bend",
"doc_count": 58,
"score": 37.982536582524276,
"bg_count": 103
}
]
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Sampler("sample")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.DocCount != 1000 {
t.Fatalf("expected aggregation DocCount != %d; got: %d", 1000, agg.DocCount)
}
sub, found := agg.Aggregations["keywords"]
if !found {
t.Fatalf("expected sub aggregation %q", "keywords")
}
if sub == nil {
t.Fatalf("expected sub aggregation %q; got: %v", "keywords", sub)
}
}
func TestAggsBucketRange(t *testing.T) {
s := `{
"price_ranges" : {
"buckets": [
{
"to": 50,
"doc_count": 2
},
{
"from": 50,
"to": 100,
"doc_count": 4
},
{
"from": 100,
"doc_count": 4
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Range("price_ranges")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 3 {
t.Errorf("expected %d bucket entries; got: %d", 3, len(agg.Buckets))
}
if agg.Buckets[0].From != nil {
t.Errorf("expected From = %v; got: %v", nil, agg.Buckets[0].From)
}
if agg.Buckets[0].To == nil {
t.Errorf("expected To != %v; got: %v", nil, agg.Buckets[0].To)
}
if *agg.Buckets[0].To != float64(50) {
t.Errorf("expected To = %v; got: %v", float64(50), *agg.Buckets[0].To)
}
if agg.Buckets[0].DocCount != 2 {
t.Errorf("expected DocCount = %d; got: %d", 2, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].From == nil {
t.Errorf("expected From != %v; got: %v", nil, agg.Buckets[1].From)
}
if *agg.Buckets[1].From != float64(50) {
t.Errorf("expected From = %v; got: %v", float64(50), *agg.Buckets[1].From)
}
if agg.Buckets[1].To == nil {
t.Errorf("expected To != %v; got: %v", nil, agg.Buckets[1].To)
}
if *agg.Buckets[1].To != float64(100) {
t.Errorf("expected To = %v; got: %v", float64(100), *agg.Buckets[1].To)
}
if agg.Buckets[1].DocCount != 4 {
t.Errorf("expected DocCount = %d; got: %d", 4, agg.Buckets[1].DocCount)
}
if agg.Buckets[2].From == nil {
t.Errorf("expected From != %v; got: %v", nil, agg.Buckets[2].From)
}
if *agg.Buckets[2].From != float64(100) {
t.Errorf("expected From = %v; got: %v", float64(100), *agg.Buckets[2].From)
}
if agg.Buckets[2].To != nil {
t.Errorf("expected To = %v; got: %v", nil, agg.Buckets[2].To)
}
if agg.Buckets[2].DocCount != 4 {
t.Errorf("expected DocCount = %d; got: %d", 4, agg.Buckets[2].DocCount)
}
}
func TestAggsBucketDateRange(t *testing.T) {
s := `{
"range": {
"buckets": [
{
"to": 1.3437792E+12,
"to_as_string": "08-2012",
"doc_count": 7
},
{
"from": 1.3437792E+12,
"from_as_string": "08-2012",
"doc_count": 2
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.DateRange("range")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].From != nil {
t.Errorf("expected From = %v; got: %v", nil, agg.Buckets[0].From)
}
if agg.Buckets[0].To == nil {
t.Errorf("expected To != %v; got: %v", nil, agg.Buckets[0].To)
}
if *agg.Buckets[0].To != float64(1.3437792E+12) {
t.Errorf("expected To = %v; got: %v", float64(1.3437792E+12), *agg.Buckets[0].To)
}
if agg.Buckets[0].ToAsString != "08-2012" {
t.Errorf("expected ToAsString = %q; got: %q", "08-2012", agg.Buckets[0].ToAsString)
}
if agg.Buckets[0].DocCount != 7 {
t.Errorf("expected DocCount = %d; got: %d", 7, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].From == nil {
t.Errorf("expected From != %v; got: %v", nil, agg.Buckets[1].From)
}
if *agg.Buckets[1].From != float64(1.3437792E+12) {
t.Errorf("expected From = %v; got: %v", float64(1.3437792E+12), *agg.Buckets[1].From)
}
if agg.Buckets[1].FromAsString != "08-2012" {
t.Errorf("expected FromAsString = %q; got: %q", "08-2012", agg.Buckets[1].FromAsString)
}
if agg.Buckets[1].To != nil {
t.Errorf("expected To = %v; got: %v", nil, agg.Buckets[1].To)
}
if agg.Buckets[1].DocCount != 2 {
t.Errorf("expected DocCount = %d; got: %d", 2, agg.Buckets[1].DocCount)
}
}
func TestAggsBucketIPRange(t *testing.T) {
s := `{
"ip_ranges": {
"buckets" : [
{
"to": 167772165,
"to_as_string": "10.0.0.5",
"doc_count": 4
},
{
"from": 167772165,
"from_as_string": "10.0.0.5",
"doc_count": 6
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.IPRange("ip_ranges")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].From != nil {
t.Errorf("expected From = %v; got: %v", nil, agg.Buckets[0].From)
}
if agg.Buckets[0].To == nil {
t.Errorf("expected To != %v; got: %v", nil, agg.Buckets[0].To)
}
if *agg.Buckets[0].To != float64(167772165) {
t.Errorf("expected To = %v; got: %v", float64(167772165), *agg.Buckets[0].To)
}
if agg.Buckets[0].ToAsString != "10.0.0.5" {
t.Errorf("expected ToAsString = %q; got: %q", "10.0.0.5", agg.Buckets[0].ToAsString)
}
if agg.Buckets[0].DocCount != 4 {
t.Errorf("expected DocCount = %d; got: %d", 4, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].From == nil {
t.Errorf("expected From != %v; got: %v", nil, agg.Buckets[1].From)
}
if *agg.Buckets[1].From != float64(167772165) {
t.Errorf("expected From = %v; got: %v", float64(167772165), *agg.Buckets[1].From)
}
if agg.Buckets[1].FromAsString != "10.0.0.5" {
t.Errorf("expected FromAsString = %q; got: %q", "10.0.0.5", agg.Buckets[1].FromAsString)
}
if agg.Buckets[1].To != nil {
t.Errorf("expected To = %v; got: %v", nil, agg.Buckets[1].To)
}
if agg.Buckets[1].DocCount != 6 {
t.Errorf("expected DocCount = %d; got: %d", 6, agg.Buckets[1].DocCount)
}
}
func TestAggsBucketHistogram(t *testing.T) {
s := `{
"prices" : {
"buckets": [
{
"key": 0,
"doc_count": 2
},
{
"key": 50,
"doc_count": 4
},
{
"key": 150,
"doc_count": 3
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Histogram("prices")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 3 {
t.Errorf("expected %d buckets; got: %d", 3, len(agg.Buckets))
}
if agg.Buckets[0].Key != 0 {
t.Errorf("expected key = %v; got: %v", 0, agg.Buckets[0].Key)
}
if agg.Buckets[0].KeyAsString != nil {
t.Fatalf("expected key_as_string = %v; got: %q", nil, *agg.Buckets[0].KeyAsString)
}
if agg.Buckets[0].DocCount != 2 {
t.Errorf("expected doc count = %d; got: %d", 2, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].Key != 50 {
t.Errorf("expected key = %v; got: %v", 50, agg.Buckets[1].Key)
}
if agg.Buckets[1].KeyAsString != nil {
t.Fatalf("expected key_as_string = %v; got: %q", nil, *agg.Buckets[1].KeyAsString)
}
if agg.Buckets[1].DocCount != 4 {
t.Errorf("expected doc count = %d; got: %d", 4, agg.Buckets[1].DocCount)
}
if agg.Buckets[2].Key != 150 {
t.Errorf("expected key = %v; got: %v", 150, agg.Buckets[2].Key)
}
if agg.Buckets[2].KeyAsString != nil {
t.Fatalf("expected key_as_string = %v; got: %q", nil, *agg.Buckets[2].KeyAsString)
}
if agg.Buckets[2].DocCount != 3 {
t.Errorf("expected doc count = %d; got: %d", 3, agg.Buckets[2].DocCount)
}
}
func TestAggsBucketDateHistogram(t *testing.T) {
s := `{
"articles_over_time": {
"buckets": [
{
"key_as_string": "2013-02-02",
"key": 1328140800000,
"doc_count": 1
},
{
"key_as_string": "2013-03-02",
"key": 1330646400000,
"doc_count": 2
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.DateHistogram("articles_over_time")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].Key != 1328140800000 {
t.Errorf("expected key %v; got: %v", 1328140800000, agg.Buckets[0].Key)
}
if agg.Buckets[0].KeyAsString == nil {
t.Fatalf("expected key_as_string != nil; got: %v", agg.Buckets[0].KeyAsString)
}
if *agg.Buckets[0].KeyAsString != "2013-02-02" {
t.Errorf("expected key_as_string %q; got: %q", "2013-02-02", *agg.Buckets[0].KeyAsString)
}
if agg.Buckets[0].DocCount != 1 {
t.Errorf("expected doc count %d; got: %d", 1, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].Key != 1330646400000 {
t.Errorf("expected key %v; got: %v", 1330646400000, agg.Buckets[1].Key)
}
if agg.Buckets[1].KeyAsString == nil {
t.Fatalf("expected key_as_string != nil; got: %v", agg.Buckets[1].KeyAsString)
}
if *agg.Buckets[1].KeyAsString != "2013-03-02" {
t.Errorf("expected key_as_string %q; got: %q", "2013-03-02", *agg.Buckets[1].KeyAsString)
}
if agg.Buckets[1].DocCount != 2 {
t.Errorf("expected doc count %d; got: %d", 2, agg.Buckets[1].DocCount)
}
}
func TestAggsMetricsGeoBounds(t *testing.T) {
s := `{
"viewport": {
"bounds": {
"top_left": {
"lat": 80.45,
"lon": -160.22
},
"bottom_right": {
"lat": 40.65,
"lon": 42.57
}
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.GeoBounds("viewport")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Bounds.TopLeft.Latitude != float64(80.45) {
t.Fatalf("expected Bounds.TopLeft.Latitude != %v; got: %v", float64(80.45), agg.Bounds.TopLeft.Latitude)
}
if agg.Bounds.TopLeft.Longitude != float64(-160.22) {
t.Fatalf("expected Bounds.TopLeft.Longitude != %v; got: %v", float64(-160.22), agg.Bounds.TopLeft.Longitude)
}
if agg.Bounds.BottomRight.Latitude != float64(40.65) {
t.Fatalf("expected Bounds.BottomRight.Latitude != %v; got: %v", float64(40.65), agg.Bounds.BottomRight.Latitude)
}
if agg.Bounds.BottomRight.Longitude != float64(42.57) {
t.Fatalf("expected Bounds.BottomRight.Longitude != %v; got: %v", float64(42.57), agg.Bounds.BottomRight.Longitude)
}
}
func TestAggsBucketGeoHash(t *testing.T) {
s := `{
"myLarge-GrainGeoHashGrid": {
"buckets": [
{
"key": "svz",
"doc_count": 10964
},
{
"key": "sv8",
"doc_count": 3198
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.GeoHash("myLarge-GrainGeoHashGrid")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(agg.Buckets))
}
if agg.Buckets[0].Key != "svz" {
t.Errorf("expected key %q; got: %q", "svz", agg.Buckets[0].Key)
}
if agg.Buckets[0].DocCount != 10964 {
t.Errorf("expected doc count %d; got: %d", 10964, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].Key != "sv8" {
t.Errorf("expected key %q; got: %q", "sv8", agg.Buckets[1].Key)
}
if agg.Buckets[1].DocCount != 3198 {
t.Errorf("expected doc count %d; got: %d", 3198, agg.Buckets[1].DocCount)
}
}
func TestAggsMetricsGeoCentroid(t *testing.T) {
s := `{
"centroid": {
"location": {
"lat": 80.45,
"lon": -160.22
},
"count": 6
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.GeoCentroid("centroid")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Location.Latitude != float64(80.45) {
t.Fatalf("expected Location.Latitude != %v; got: %v", float64(80.45), agg.Location.Latitude)
}
if agg.Location.Longitude != float64(-160.22) {
t.Fatalf("expected Location.Longitude != %v; got: %v", float64(-160.22), agg.Location.Longitude)
}
if agg.Count != int(6) {
t.Fatalf("expected Count != %v; got: %v", int(6), agg.Count)
}
}
func TestAggsBucketGeoDistance(t *testing.T) {
s := `{
"rings" : {
"buckets": [
{
"unit": "km",
"to": 100.0,
"doc_count": 3
},
{
"unit": "km",
"from": 100.0,
"to": 300.0,
"doc_count": 1
},
{
"unit": "km",
"from": 300.0,
"doc_count": 7
}
]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.GeoDistance("rings")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Buckets == nil {
t.Fatalf("expected aggregation buckets != nil; got: %v", agg.Buckets)
}
if len(agg.Buckets) != 3 {
t.Errorf("expected %d bucket entries; got: %d", 3, len(agg.Buckets))
}
if agg.Buckets[0].From != nil {
t.Errorf("expected From = %v; got: %v", nil, agg.Buckets[0].From)
}
if agg.Buckets[0].To == nil {
t.Errorf("expected To != %v; got: %v", nil, agg.Buckets[0].To)
}
if *agg.Buckets[0].To != float64(100.0) {
t.Errorf("expected To = %v; got: %v", float64(100.0), *agg.Buckets[0].To)
}
if agg.Buckets[0].DocCount != 3 {
t.Errorf("expected DocCount = %d; got: %d", 4, agg.Buckets[0].DocCount)
}
if agg.Buckets[1].From == nil {
t.Errorf("expected From != %v; got: %v", nil, agg.Buckets[1].From)
}
if *agg.Buckets[1].From != float64(100.0) {
t.Errorf("expected From = %v; got: %v", float64(100.0), *agg.Buckets[1].From)
}
if agg.Buckets[1].To == nil {
t.Errorf("expected To != %v; got: %v", nil, agg.Buckets[1].To)
}
if *agg.Buckets[1].To != float64(300.0) {
t.Errorf("expected From = %v; got: %v", float64(300.0), *agg.Buckets[1].To)
}
if agg.Buckets[1].DocCount != 1 {
t.Errorf("expected DocCount = %d; got: %d", 1, agg.Buckets[1].DocCount)
}
if agg.Buckets[2].From == nil {
t.Errorf("expected From != %v; got: %v", nil, agg.Buckets[2].From)
}
if *agg.Buckets[2].From != float64(300.0) {
t.Errorf("expected From = %v; got: %v", float64(300.0), *agg.Buckets[2].From)
}
if agg.Buckets[2].To != nil {
t.Errorf("expected To = %v; got: %v", nil, agg.Buckets[2].To)
}
if agg.Buckets[2].DocCount != 7 {
t.Errorf("expected DocCount = %d; got: %d", 7, agg.Buckets[2].DocCount)
}
}
func TestAggsSubAggregates(t *testing.T) {
rs := `{
"users" : {
"doc_count_error_upper_bound" : 1,
"sum_other_doc_count" : 2,
"buckets" : [ {
"key" : "olivere",
"doc_count" : 2,
"ts" : {
"buckets" : [ {
"key_as_string" : "2012-01-01T00:00:00.000Z",
"key" : 1325376000000,
"doc_count" : 2
} ]
}
}, {
"key" : "sandrae",
"doc_count" : 1,
"ts" : {
"buckets" : [ {
"key_as_string" : "2011-01-01T00:00:00.000Z",
"key" : 1293840000000,
"doc_count" : 1
} ]
}
} ]
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(rs), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
// Access top-level aggregation
users, found := aggs.Terms("users")
if !found {
t.Fatalf("expected users aggregation to be found; got: %v", found)
}
if users == nil {
t.Fatalf("expected users aggregation; got: %v", users)
}
if users.Buckets == nil {
t.Fatalf("expected users buckets; got: %v", users.Buckets)
}
if len(users.Buckets) != 2 {
t.Errorf("expected %d bucket entries; got: %d", 2, len(users.Buckets))
}
if users.Buckets[0].Key != "olivere" {
t.Errorf("expected key %q; got: %q", "olivere", users.Buckets[0].Key)
}
if users.Buckets[0].DocCount != 2 {
t.Errorf("expected doc count %d; got: %d", 2, users.Buckets[0].DocCount)
}
if users.Buckets[1].Key != "sandrae" {
t.Errorf("expected key %q; got: %q", "sandrae", users.Buckets[1].Key)
}
if users.Buckets[1].DocCount != 1 {
t.Errorf("expected doc count %d; got: %d", 1, users.Buckets[1].DocCount)
}
// Access sub-aggregation
ts, found := users.Buckets[0].DateHistogram("ts")
if !found {
t.Fatalf("expected ts aggregation to be found; got: %v", found)
}
if ts == nil {
t.Fatalf("expected ts aggregation; got: %v", ts)
}
if ts.Buckets == nil {
t.Fatalf("expected ts buckets; got: %v", ts.Buckets)
}
if len(ts.Buckets) != 1 {
t.Errorf("expected %d bucket entries; got: %d", 1, len(ts.Buckets))
}
if ts.Buckets[0].Key != 1325376000000 {
t.Errorf("expected key %v; got: %v", 1325376000000, ts.Buckets[0].Key)
}
if ts.Buckets[0].KeyAsString == nil {
t.Fatalf("expected key_as_string != %v; got: %v", nil, ts.Buckets[0].KeyAsString)
}
if *ts.Buckets[0].KeyAsString != "2012-01-01T00:00:00.000Z" {
t.Errorf("expected key_as_string %q; got: %q", "2012-01-01T00:00:00.000Z", *ts.Buckets[0].KeyAsString)
}
}
func TestAggsPipelineAvgBucket(t *testing.T) {
s := `{
"avg_monthly_sales" : {
"value" : 328.33333333333333
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.AvgBucket("avg_monthly_sales")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(328.33333333333333) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(328.33333333333333), *agg.Value)
}
}
func TestAggsPipelineSumBucket(t *testing.T) {
s := `{
"sum_monthly_sales" : {
"value" : 985
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.SumBucket("sum_monthly_sales")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(985) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(985), *agg.Value)
}
}
func TestAggsPipelineMaxBucket(t *testing.T) {
s := `{
"max_monthly_sales" : {
"keys": ["2015/01/01 00:00:00"],
"value" : 550
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.MaxBucket("max_monthly_sales")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if len(agg.Keys) != 1 {
t.Fatalf("expected 1 key; got: %d", len(agg.Keys))
}
if got, want := agg.Keys[0], "2015/01/01 00:00:00"; got != want {
t.Fatalf("expected key %q; got: %v (%T)", want, got, got)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(550) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(550), *agg.Value)
}
}
func TestAggsPipelineMinBucket(t *testing.T) {
s := `{
"min_monthly_sales" : {
"keys": ["2015/02/01 00:00:00"],
"value" : 60
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.MinBucket("min_monthly_sales")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if len(agg.Keys) != 1 {
t.Fatalf("expected 1 key; got: %d", len(agg.Keys))
}
if got, want := agg.Keys[0], "2015/02/01 00:00:00"; got != want {
t.Fatalf("expected key %q; got: %v (%T)", want, got, got)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(60) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(60), *agg.Value)
}
}
func TestAggsPipelineMovAvg(t *testing.T) {
s := `{
"the_movavg" : {
"value" : 12.0
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.MovAvg("the_movavg")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(12.0) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(12.0), *agg.Value)
}
}
func TestAggsPipelineDerivative(t *testing.T) {
s := `{
"sales_deriv" : {
"value" : 315
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.Derivative("sales_deriv")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(315) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(315), *agg.Value)
}
}
func TestAggsPipelinePercentilesBucket(t *testing.T) {
s := `{
"sales_percentiles": {
"values": {
"25.0": 100,
"50.0": 200,
"75.0": 300
}
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.PercentilesBucket("sales_percentiles")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if len(agg.Values) != 3 {
t.Fatalf("expected aggregation map with three entries; got: %v", agg.Values)
}
}
func TestAggsPipelineStatsBucket(t *testing.T) {
s := `{
"stats_monthly_sales": {
"count": 3,
"min": 60.0,
"max": 550.0,
"avg": 328.3333333333333,
"sum": 985.0
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.StatsBucket("stats_monthly_sales")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Count != 3 {
t.Fatalf("expected aggregation count = %v; got: %v", 3, agg.Count)
}
if agg.Min == nil {
t.Fatalf("expected aggregation min != nil; got: %v", agg.Min)
}
if *agg.Min != float64(60.0) {
t.Fatalf("expected aggregation min = %v; got: %v", float64(60.0), *agg.Min)
}
if agg.Max == nil {
t.Fatalf("expected aggregation max != nil; got: %v", agg.Max)
}
if *agg.Max != float64(550.0) {
t.Fatalf("expected aggregation max = %v; got: %v", float64(550.0), *agg.Max)
}
if agg.Avg == nil {
t.Fatalf("expected aggregation avg != nil; got: %v", agg.Avg)
}
if *agg.Avg != float64(328.3333333333333) {
t.Fatalf("expected aggregation average = %v; got: %v", float64(328.3333333333333), *agg.Avg)
}
if agg.Sum == nil {
t.Fatalf("expected aggregation sum != nil; got: %v", agg.Sum)
}
if *agg.Sum != float64(985.0) {
t.Fatalf("expected aggregation sum = %v; got: %v", float64(985.0), *agg.Sum)
}
}
func TestAggsPipelineCumulativeSum(t *testing.T) {
s := `{
"cumulative_sales" : {
"value" : 550
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.CumulativeSum("cumulative_sales")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(550) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(550), *agg.Value)
}
}
func TestAggsPipelineBucketScript(t *testing.T) {
s := `{
"t-shirt-percentage" : {
"value" : 20
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.BucketScript("t-shirt-percentage")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(20) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(20), *agg.Value)
}
}
func TestAggsPipelineSerialDiff(t *testing.T) {
s := `{
"the_diff" : {
"value" : -722.0
}
}`
aggs := new(Aggregations)
err := json.Unmarshal([]byte(s), &aggs)
if err != nil {
t.Fatalf("expected no error decoding; got: %v", err)
}
agg, found := aggs.SerialDiff("the_diff")
if !found {
t.Fatalf("expected aggregation to be found; got: %v", found)
}
if agg == nil {
t.Fatalf("expected aggregation != nil; got: %v", agg)
}
if agg.Value == nil {
t.Fatalf("expected aggregation value != nil; got: %v", agg.Value)
}
if *agg.Value != float64(-722.0) {
t.Fatalf("expected aggregation value = %v; got: %v", float64(20), *agg.Value)
}
}