2014-08-14 20:28:24 +02:00
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// Copyright (c) 2014 Couchbase, Inc.
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2016-10-02 16:13:14 +02:00
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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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2014-09-02 16:54:50 +02:00
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2014-08-14 20:28:24 +02:00
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package en
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import (
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"reflect"
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"testing"
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2014-08-28 21:38:57 +02:00
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"github.com/blevesearch/bleve/analysis"
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"github.com/blevesearch/bleve/registry"
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2014-08-14 20:28:24 +02:00
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)
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func TestEnglishPossessiveFilter(t *testing.T) {
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tests := []struct {
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input analysis.TokenStream
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output analysis.TokenStream
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}{
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{
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input: analysis.TokenStream{
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&analysis.Token{
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Term: []byte("marty's"),
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},
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&analysis.Token{
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Term: []byte("MARTY'S"),
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},
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&analysis.Token{
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Term: []byte("marty’s"),
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},
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&analysis.Token{
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Term: []byte("MARTY’S"),
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},
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&analysis.Token{
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Term: []byte("marty's"),
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},
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&analysis.Token{
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Term: []byte("MARTY'S"),
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},
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&analysis.Token{
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Term: []byte("m"),
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},
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2016-09-11 18:55:03 +02:00
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&analysis.Token{
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Term: []byte("s"),
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},
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&analysis.Token{
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Term: []byte("'s"),
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},
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2014-08-14 20:28:24 +02:00
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},
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output: analysis.TokenStream{
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&analysis.Token{
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Term: []byte("marty"),
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},
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&analysis.Token{
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Term: []byte("MARTY"),
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},
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&analysis.Token{
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Term: []byte("marty"),
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},
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&analysis.Token{
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Term: []byte("MARTY"),
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},
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&analysis.Token{
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Term: []byte("marty"),
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},
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&analysis.Token{
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Term: []byte("MARTY"),
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},
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&analysis.Token{
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Term: []byte("m"),
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},
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2016-09-11 18:55:03 +02:00
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&analysis.Token{
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Term: []byte("s"),
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},
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&analysis.Token{
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Term: []byte(""),
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},
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2014-08-14 20:28:24 +02:00
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},
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},
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}
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cache := registry.NewCache()
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stemmerFilter, err := cache.TokenFilterNamed(PossessiveName)
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if err != nil {
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t.Fatal(err)
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}
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for _, test := range tests {
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actual := stemmerFilter.Filter(test.input)
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if !reflect.DeepEqual(actual, test.output) {
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t.Errorf("expected %s, got %s", test.output, actual)
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}
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}
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}
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2016-09-11 18:55:03 +02:00
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func BenchmarkEnglishPossessiveFilter(b *testing.B) {
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input := analysis.TokenStream{
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&analysis.Token{
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Term: []byte("marty's"),
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},
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&analysis.Token{
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Term: []byte("MARTY'S"),
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},
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&analysis.Token{
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Term: []byte("marty’s"),
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},
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&analysis.Token{
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Term: []byte("MARTY’S"),
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},
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&analysis.Token{
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Term: []byte("marty's"),
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},
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&analysis.Token{
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Term: []byte("MARTY'S"),
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},
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&analysis.Token{
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Term: []byte("m"),
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},
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}
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cache := registry.NewCache()
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stemmerFilter, err := cache.TokenFilterNamed(PossessiveName)
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if err != nil {
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b.Fatal(err)
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}
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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stemmerFilter.Filter(input)
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}
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}
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