def test_config(self):
'''Ensure that various config params are properly handled'''
### Test 'lowercase' param
def _check_lc(index, golden_results):
'''helper that checks index against golden_results'''
for (term, golden_docs) in golden_results:
self.assertEqual(
set(index.docnames_with_terms(term)), golden_docs)
self.assertEqual(
set([doc for (doc, score) in index.query(term)]), golden_docs)
# test data
test_docs = (('doc1', 'Hello There'),
('doc2', 'hello there'))
# lowercase=True
index = MemorySimIndex()
index.set_config('lowercase', True)
index.index_string_buffers(test_docs)
golden_results = (('hello', {'doc1', 'doc2'}),
('Hello', {'doc1', 'doc2'}),
('HELLO', {'doc1', 'doc2'}))
_check_lc(index, golden_results)
# lowercase=False
index = MemorySimIndex()
index.set_config('lowercase', False)
index.index_string_buffers(test_docs)
golden_results = (('hello', {'doc2'}),
('Hello', {'doc1'}),
('HELLO', set()))
_check_lc(index, golden_results)