0
0
bleve/analysis/token_filters/stop_words_filter/stop_words_filter_test.go
Marty Schoch 0960cab0ae refactored StopWordsMap into WordMap so it can be reused
the ElisionFilter will need a word list of articles and plan to reuse this
2014-08-03 17:46:35 -04:00

58 lines
1.5 KiB
Go

// Copyright (c) 2014 Couchbase, Inc.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
// except in compliance with the License. You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed under the
// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
package stop_words_filter
import (
"reflect"
"testing"
"github.com/couchbaselabs/bleve/analysis"
)
func TestStopWordsFilter(t *testing.T) {
inputTokenStream := analysis.TokenStream{
&analysis.Token{
Term: []byte("a"),
},
&analysis.Token{
Term: []byte("walk"),
},
&analysis.Token{
Term: []byte("in"),
},
&analysis.Token{
Term: []byte("the"),
},
&analysis.Token{
Term: []byte("park"),
},
}
expectedTokenStream := analysis.TokenStream{
&analysis.Token{
Term: []byte("walk"),
},
&analysis.Token{
Term: []byte("park"),
},
}
stopWordsMap := analysis.NewWordMap()
err := stopWordsMap.LoadBytes(EnglishStopWords)
if err != nil {
t.Fatal(err)
}
filter := NewStopWordsFilter(stopWordsMap)
ouputTokenStream := filter.Filter(inputTokenStream)
if !reflect.DeepEqual(ouputTokenStream, expectedTokenStream) {
t.Errorf("expected %#v got %#v", expectedTokenStream, ouputTokenStream)
}
}