140 lines
3.6 KiB
Go
140 lines
3.6 KiB
Go
// Copyright (c) 2018 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package test
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import (
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"os"
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"strconv"
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"testing"
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"github.com/blevesearch/bleve/v2"
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"github.com/blevesearch/bleve/v2/document"
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"github.com/blevesearch/bleve/v2/index/scorch"
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"github.com/blevesearch/bleve/v2/index/upsidedown"
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"github.com/blevesearch/bleve/v2/mapping"
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"github.com/blevesearch/bleve/v2/search"
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index "github.com/blevesearch/bleve_index_api"
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)
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func TestDisjunctionSearchScoreIndexWithCompositeFields(t *testing.T) {
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upHits := disjunctionQueryiOnIndexWithCompositeFields(upsidedown.Name, t)
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scHits := disjunctionQueryiOnIndexWithCompositeFields(scorch.Name, t)
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if upHits[0].ID != scHits[0].ID || upHits[1].ID != scHits[1].ID {
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t.Errorf("upsidedown, scorch returned different docs;\n"+
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"upsidedown: (%s, %s), scorch: (%s, %s)\n",
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upHits[0].ID, upHits[1].ID, scHits[0].ID, scHits[1].ID)
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}
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if scHits[0].Score != upHits[0].Score || scHits[1].Score != upHits[1].Score {
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t.Errorf("upsidedown, scorch showing different scores;\n"+
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"upsidedown: (%+v, %+v), scorch: (%+v, %+v)\n",
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*upHits[0].Expl, *upHits[1].Expl, *scHits[0].Expl, *scHits[1].Expl)
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}
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}
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func disjunctionQueryiOnIndexWithCompositeFields(indexName string,
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t *testing.T,
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) []*search.DocumentMatch {
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tmpIndexPath, err := os.MkdirTemp("", "bleve-testidx")
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if err != nil {
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t.Fatalf("error creating temp dir: %v", err)
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}
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defer func() {
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err := os.RemoveAll(tmpIndexPath)
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if err != nil {
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t.Fatalf("error removing temp dir: %v", err)
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}
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}()
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// create an index
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idxMapping := mapping.NewIndexMapping()
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idx, err := bleve.NewUsing(tmpIndexPath, idxMapping, indexName,
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bleve.Config.DefaultKVStore, nil)
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if err != nil {
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t.Error(err)
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}
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defer func() {
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err = idx.Close()
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if err != nil {
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t.Error(err)
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}
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}()
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// create and insert documents as a batch
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batch := idx.NewBatch()
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docs := []struct {
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field1 string
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field2 int
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}{
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{
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field1: "one",
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field2: 1,
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},
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{
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field1: "two",
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field2: 2,
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},
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}
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for i := 0; i < len(docs); i++ {
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doc := document.NewDocument(strconv.Itoa(docs[i].field2))
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doc.Fields = []document.Field{
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document.NewTextField("field1", []uint64{}, []byte(docs[i].field1)),
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document.NewNumericField("field2", []uint64{}, float64(docs[i].field2)),
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}
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doc.CompositeFields = []*document.CompositeField{
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document.NewCompositeFieldWithIndexingOptions(
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"_all", true, []string{"field1"}, []string{},
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index.IndexField|index.IncludeTermVectors),
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}
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if err = batch.IndexAdvanced(doc); err != nil {
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t.Error(err)
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}
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}
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if err = idx.Batch(batch); err != nil {
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t.Error(err)
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}
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/*
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Query:
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DISJ
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/ \
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CONJ TERM(two)
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/
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TERM(one)
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*/
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tq1 := bleve.NewTermQuery("one")
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tq1.SetBoost(2)
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tq2 := bleve.NewTermQuery("two")
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tq2.SetBoost(3)
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cq := bleve.NewConjunctionQuery(tq1)
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cq.SetBoost(4)
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q := bleve.NewDisjunctionQuery(tq1, tq2)
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sr := bleve.NewSearchRequestOptions(q, 2, 0, true)
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res, err := idx.Search(sr)
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if err != nil {
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t.Error(err)
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}
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if len(res.Hits) != 2 {
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t.Errorf("indexType: %s Expected 2 hits, but got: %v", indexName, len(res.Hits))
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}
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return res.Hits
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}
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