# ====================================================================
# 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 *
class NotTestCase(TestCase):
"""
Unit tests ported from Java Lucene
"""
def testNot(self):
store = RAMDirectory()
writer = IndexWriter(store, SimpleAnalyzer(Version.LUCENE_CURRENT),
True, IndexWriter.MaxFieldLength.LIMITED)
d1 = Document()
d1.add(Field("field", "a b", Field.Store.YES, Field.Index.ANALYZED))
writer.addDocument(d1)
writer.optimize()
writer.close()
searcher = IndexSearcher(store, True)
query = QueryParser(Version.LUCENE_CURRENT, "field",
SimpleAnalyzer(Version.LUCENE_CURRENT)).parse("a NOT b")
topDocs = searcher.search(query, 50)
self.assertEqual(0, topDocs.totalHits)
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()
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