ef59abe4c9
by default we now use the pure go boltdb kv store it is less tested at this point but appears to work test pass, and moves us closer to the goal of being able to just "go get" bleve
114 lines
3.4 KiB
Go
114 lines
3.4 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package upside_down
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import (
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"os"
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"reflect"
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"testing"
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"github.com/couchbaselabs/bleve/document"
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"github.com/couchbaselabs/bleve/index/store/boltdb"
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)
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func TestIndexFieldReader(t *testing.T) {
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defer os.RemoveAll("test")
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store, err := boltdb.Open("test", "bleve")
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idx := NewUpsideDownCouch(store)
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err = idx.Open()
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if err != nil {
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t.Errorf("error opening index: %v", err)
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}
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defer idx.Close()
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var expectedCount uint64 = 0
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doc := document.NewDocument("1")
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doc.AddField(document.NewTextField("name", []uint64{}, []byte("test")))
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err = idx.Update(doc)
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if err != nil {
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t.Errorf("Error updating index: %v", err)
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}
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expectedCount += 1
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doc = document.NewDocument("2")
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doc.AddField(document.NewTextFieldWithAnalyzer("name", []uint64{}, []byte("test test test"), testAnalyzer))
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doc.AddField(document.NewTextFieldCustom("desc", []uint64{}, []byte("eat more rice"), document.INDEX_FIELD|document.INCLUDE_TERM_VECTORS, testAnalyzer))
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doc.AddField(document.NewTextFieldCustom("prefix", []uint64{}, []byte("bob cat cats catting dog doggy zoo"), document.INDEX_FIELD|document.INCLUDE_TERM_VECTORS, testAnalyzer))
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err = idx.Update(doc)
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if err != nil {
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t.Errorf("Error updating index: %v", err)
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}
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expectedCount += 1
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reader, err := idx.FieldReader("name", nil, nil)
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if err != nil {
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t.Errorf("error creating reader: %v", err)
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}
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defer reader.Close()
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termCount := 0
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curr, err := reader.Next()
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for err == nil && curr != nil {
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termCount++
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if curr.Term != "test" {
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t.Errorf("expected term to be 'test', got '%s'", curr.Term)
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}
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curr, err = reader.Next()
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}
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if termCount != 1 {
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t.Errorf("expected 1 term for this field, got %d", termCount)
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}
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reader, err = idx.FieldReader("desc", nil, nil)
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if err != nil {
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t.Errorf("error creating reader: %v", err)
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}
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defer reader.Close()
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termCount = 0
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terms := make([]string, 0)
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curr, err = reader.Next()
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for err == nil && curr != nil {
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termCount++
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terms = append(terms, curr.Term)
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curr, err = reader.Next()
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}
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if termCount != 3 {
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t.Errorf("expected 3 term for this field, got %d", termCount)
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}
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expectedTerms := []string{"eat", "more", "rice"}
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if !reflect.DeepEqual(expectedTerms, terms) {
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t.Errorf("expected %#v, got %#v", expectedTerms, terms)
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}
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// test use case for prefix
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reader, err = idx.FieldReader("prefix", []byte("cat"), []byte("cat"))
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if err != nil {
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t.Errorf("error creating reader: %v", err)
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}
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defer reader.Close()
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termCount = 0
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terms = make([]string, 0)
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curr, err = reader.Next()
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for err == nil && curr != nil {
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termCount++
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terms = append(terms, curr.Term)
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curr, err = reader.Next()
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}
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if termCount != 3 {
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t.Errorf("expected 3 term for this field, got %d", termCount)
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}
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expectedTerms = []string{"cats", "catting", "cat"}
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if !reflect.DeepEqual(expectedTerms, terms) {
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t.Errorf("expected %#v, got %#v", expectedTerms, terms)
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}
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}
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