172 lines
4.0 KiB
Go
172 lines
4.0 KiB
Go
// Copyright (c) 2015 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 exception
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import (
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"reflect"
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"testing"
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"github.com/blevesearch/bleve/analysis"
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_ "github.com/blevesearch/bleve/analysis/tokenizer/unicode"
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"github.com/blevesearch/bleve/registry"
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)
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func TestExceptionsTokenizer(t *testing.T) {
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tests := []struct {
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config map[string]interface{}
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input []byte
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patterns []string
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result analysis.TokenStream
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}{
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{
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input: []byte("test http://blevesearch.com/ words"),
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config: map[string]interface{}{
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"type": "exception",
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"tokenizer": "unicode",
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"exceptions": []interface{}{
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`[hH][tT][tT][pP][sS]?://(\S)*`,
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`[fF][iI][lL][eE]://(\S)*`,
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`[fF][tT][pP]://(\S)*`,
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},
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},
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result: analysis.TokenStream{
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&analysis.Token{
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Term: []byte("test"),
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Position: 1,
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Start: 0,
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End: 4,
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},
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&analysis.Token{
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Term: []byte("http://blevesearch.com/"),
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Position: 2,
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Start: 5,
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End: 28,
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},
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&analysis.Token{
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Term: []byte("words"),
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Position: 3,
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Start: 29,
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End: 34,
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},
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},
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},
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{
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input: []byte("what ftp://blevesearch.com/ songs"),
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config: map[string]interface{}{
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"type": "exception",
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"tokenizer": "unicode",
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"exceptions": []interface{}{
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`[hH][tT][tT][pP][sS]?://(\S)*`,
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`[fF][iI][lL][eE]://(\S)*`,
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`[fF][tT][pP]://(\S)*`,
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},
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},
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result: analysis.TokenStream{
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&analysis.Token{
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Term: []byte("what"),
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Position: 1,
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Start: 0,
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End: 4,
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},
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&analysis.Token{
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Term: []byte("ftp://blevesearch.com/"),
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Position: 2,
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Start: 5,
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End: 27,
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},
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&analysis.Token{
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Term: []byte("songs"),
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Position: 3,
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Start: 28,
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End: 33,
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},
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},
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},
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{
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input: []byte("please email marty@couchbase.com the URL https://blevesearch.com/"),
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config: map[string]interface{}{
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"type": "exception",
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"tokenizer": "unicode",
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"exceptions": []interface{}{
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`[hH][tT][tT][pP][sS]?://(\S)*`,
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`[fF][iI][lL][eE]://(\S)*`,
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`[fF][tT][pP]://(\S)*`,
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`\S+@\S+`,
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},
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},
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result: analysis.TokenStream{
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&analysis.Token{
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Term: []byte("please"),
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Position: 1,
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Start: 0,
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End: 6,
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},
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&analysis.Token{
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Term: []byte("email"),
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Position: 2,
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Start: 7,
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End: 12,
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},
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&analysis.Token{
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Term: []byte("marty@couchbase.com"),
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Position: 3,
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Start: 13,
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End: 32,
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},
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&analysis.Token{
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Term: []byte("the"),
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Position: 4,
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Start: 33,
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End: 36,
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},
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&analysis.Token{
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Term: []byte("URL"),
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Position: 5,
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Start: 37,
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End: 40,
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},
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&analysis.Token{
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Term: []byte("https://blevesearch.com/"),
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Position: 6,
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Start: 41,
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End: 65,
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},
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},
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},
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}
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// remaining := unicode.NewUnicodeTokenizer()
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for _, test := range tests {
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// build the requested exception tokenizer
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cache := registry.NewCache()
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tokenizer, err := cache.DefineTokenizer("custom", test.config)
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if err != nil {
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t.Fatal(err)
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}
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// pattern := strings.Join(test.patterns, "|")
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// r, err := regexp.Compile(pattern)
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// if err != nil {
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// t.Fatal(err)
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// }
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// tokenizer := NewExceptionsTokenizer(r, remaining)
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actual := tokenizer.Tokenize(test.input)
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if !reflect.DeepEqual(actual, test.result) {
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t.Errorf("expected %v, got %v", test.result, actual)
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}
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}
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}
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