# -*- coding: utf-8 -*-
# ====================================================================
#   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.
# ====================================================================

from unittest import TestCase, main
from lucene import ThaiAnalyzer, StringReader, Version
from BaseTokenStreamTestCase import BaseTokenStreamTestCase


class ThaiAnalyzerTestCase(BaseTokenStreamTestCase):

    def testAnalyzer(self):

        analyzer = ThaiAnalyzer(Version.LUCENE_CURRENT)
    
        self._assertAnalyzesTo(analyzer, "", [])

        self._assertAnalyzesTo(analyzer,
                               "การที่ได้ต้องแสดงว่างานดี",
                               [ "การ", "ที่", "ได้", "ต้อง",
                                 "แสดง", "ว่า", "งาน", "ดี" ])

        self._assertAnalyzesTo(analyzer,
                               "บริษัทชื่อ XY&Z - คุยกับ xyz@demo.com",
                               [ "บริษัท", "ชื่อ", "xy&z", "คุย", "กับ", "xyz@demo.com" ])

        # English stop words
        self._assertAnalyzesTo(analyzer,
                               "ประโยคว่า The quick brown fox jumped over the lazy dogs",
                               [ "ประโยค", "ว่า", "quick", "brown", "fox",
                                 "jumped", "over", "lazy", "dogs" ])


if __name__ == "__main__":
    import sys, lucene
    lucene.initVM()
    if '-loop' in sys.argv:
        sys.argv.remove('-loop')
        while True:
            try:
                main()
            except:
                pass
    else:
        main()