def test_clear_caches_persistance(self):
temp_dir = tempfile.mkdtemp()
try:
h1 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
test_suggest = h1.suggest('testing')
test_stem = h1.stem('testing')
h1._suggest_cache['made-up'] = test_suggest
self.assertEqual(h1.suggest('made-up'), test_suggest)
h1._stem_cache['made-up'] = test_stem
self.assertEqual(h1.stem('made-up'), test_stem)
h1.save_cache()
h1.clear_cache()
del h1
cacheman = get_cache_manager('disk_hun')
cacheman.deregister_all_caches()
self.assertEqual(len(cacheman.cache_by_name), 0)
h2 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
self.assertEqual(len(h2._suggest_cache), 0)
self.assertEqual(len(h2._stem_cache), 0)
self.assertNotEqual(h2.suggest('made-up'), test_suggest)
self.assertNotEqual(h2.stem('made-up'), test_stem)
finally:
shutil.rmtree(temp_dir) # Nuke temp content
def test_clear_caches_persistance(hunspell):
temp_dir = tempfile.mkdtemp()
try:
h1 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
test_suggest = h1.suggest('testing')
test_suffix = h1.suffix_suggest('testing')
test_stem = h1.stem('testing')
h1._suggest_cache['made-up'] = test_suggest
assert h1.suggest('made-up') == test_suggest
h1._suffix_cache['made-up'] = test_suffix
assert h1.suffix_suggest('made-up') == test_suffix
h1._stem_cache['made-up'] = test_stem
assert h1.stem('made-up') == test_stem
h1.save_cache()
h1.clear_cache()
del h1
cacheman = get_cache_manager('disk_hun')
cacheman.deregister_all_caches()
assert len(cacheman.cache_by_name) == 0
h2 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
assert len(h2._suggest_cache) == 0
assert len(h2._stem_cache) == 0
assert h2.suggest('made-up') != test_suggest
assert h2.suffix_suggest('made-up') != test_suffix
assert h2.stem('made-up') != test_stem
finally:
shutil.rmtree(temp_dir) # Nuke temp content
class HunspellTest(unittest.TestCase):
def assertRegexpSearch(self, *args, **kwargs):
if PY3:
self.assertRegex(*args, **kwargs)
else:
self.assertRegexpMatches(*args, **kwargs)
def setUp(self):
self.h = Hunspell('test', hunspell_data_dir=DICT_DIR)
def tearDown(self):
try:
del self.h
except AttributeError:
pass
def assertAllIn(self, checked, expected):
self.assertTrue(all(x in expected for x in checked),
u"{} not all found in {}".format(checked, expected))
def test_create_destroy(self):
del self.h
def test_missing_dict(self):
with self.assertRaises(HunspellFilePathError):
Hunspell('not_avail', hunspell_data_dir=DICT_DIR)
@patch('os.path.isfile', return_value=True)
@patch('os.access', return_value=True)
def test_bad_path_encoding(self, *mocks):
if PY3:
with self.assertRaises(HunspellFilePathError):
Hunspell('not_checked',
hunspell_data_dir=u'bad/\udcc3/decoding')
else:
# Python 2 just make an illegal string instead of raising
with captured_c_stderr_file() as caperr:
Hunspell('not_checked',
hunspell_data_dir=u'bad/\udcc3/decoding')
with open(caperr, 'r') as err:
self.assertRegexpSearch(err.read(), r'error:[^\n]*bad/[^\n]*/decoding')
@patch('hunspell.hunspell.WIN32_LONG_PATH_PREFIX', '/not/valid')
def test_windows_utf_8_encoding_applies_prefix(self, *mocks):
with captured_c_stderr_file() as caperr:
with patch("os.name", 'nt'):
# If python file existance checks used prefix, this would raise a HunspellFilePathError
Hunspell('test', system_encoding='UTF-8')
with open(caperr, 'r') as err:
# But the Hunspell library lookup had the prefix applied
self.assertRegexpSearch(err.read(), r'error:[^\n]*/not/valid[^\n]*')
def test_spell(self):
self.assertFalse(self.h.spell('dpg'))
self.assertTrue(self.h.spell('dog'))
def test_spell_utf8(self):
self.assertTrue(self.h.spell(u'café'))
self.assertFalse(self.h.spell(u'uncafé'))
def test_spell_empty(self):
self.assertTrue(self.h.spell(''))
def test_suggest(self):
required = ('dog', 'pg', 'deg', 'dig', 'dpt', 'dug', 'mpg', 'd pg')
suggest = self.h.suggest('dpg')
self.assertIsInstance(suggest, tuple)
self.assertAllIn(required, suggest)
def test_suggest_utf8(self):
required = (u'café', u'Cerf')
for variant in ('cefé', u'cefé'):
suggest = self.h.suggest(variant)
self.assertIsInstance(suggest, tuple)
self.assertAllIn(required, suggest)
def test_suggest_empty(self):
self.assertEqual(self.h.suggest(''), ())
def test_stem(self):
self.assertEqual(self.h.stem('dog'), ('dog',))
self.assertEqual(self.h.stem('permanently'), ('permanent',))
def test_add(self):
word = 'outofvocabularyword'
self.assertEqual(self.h.spell(word), False)
self.h.add(word)
self.assertEqual(self.h.spell(word), True)
typo = word + 'd'
self.assertAllIn([word], self.h.suggest(typo))
def test_bulk_suggest(self):
self.h.set_concurrency(3)
suggest = self.h.bulk_suggest(['dog', 'dpg'])
self.assertEqual(sorted(suggest.keys()), ['dog', 'dpg'])
self.assertIsInstance(suggest['dog'], tuple)
self.assertAllIn(('dog',), suggest['dog'])
required = ('dog', 'pg', 'deg', 'dig', 'dpt', 'dug', 'mpg', 'd pg')
self.assertIsInstance(suggest['dpg'], tuple)
self.assertAllIn(required, suggest['dpg'])
checked = ['bjn', 'dog', 'dpg', 'dyg', 'foo', 'frg', 'opg', 'pgg', 'qre', 'twg']
suggest = self.h.bulk_suggest(checked)
self.assertEqual(sorted(suggest.keys()), checked)
def test_bulk_stem(self):
self.h.set_concurrency(3)
self.assertDictEqual(self.h.bulk_stem(['dog', 'permanently']), {
'permanently': ('permanent',),
'dog': ('dog',)
})
self.assertDictEqual(self.h.bulk_stem(['dog', 'twigs', 'permanently', 'unrecorded']), {
'unrecorded': ('recorded',),
'permanently': ('permanent',),
'twigs': ('twig',),
'dog': ('dog',)
})
def test_non_overlapping_caches(self):
test_suggest = self.h.suggest('testing')
test_stem = self.h.stem('testing')
self.h._suggest_cache['made-up'] = test_suggest
self.assertEqual(self.h.suggest('made-up'), test_suggest)
self.h._stem_cache['made-up'] = test_stem
self.assertEqual(self.h.stem('made-up'), test_stem)
h2 = Hunspell('en_US', hunspell_data_dir=DICT_DIR)
self.assertNotEqual(h2.suggest('made-up'), test_suggest)
self.assertNotEqual(h2.stem('made-up'), test_stem)
def test_overlapping_caches(self):
test_suggest = self.h.suggest('testing')
test_stem = self.h.stem('testing')
self.h._suggest_cache['made-up'] = test_suggest
self.assertEqual(self.h.suggest('made-up'), test_suggest)
self.h._stem_cache['made-up'] = test_stem
self.assertEqual(self.h.stem('made-up'), test_stem)
del self.h
self.h = Hunspell('test', hunspell_data_dir=DICT_DIR)
self.assertEqual(self.h.suggest('made-up'), test_suggest)
self.assertEqual(self.h.stem('made-up'), test_stem)
def test_save_caches_persistance(self):
temp_dir = tempfile.mkdtemp()
try:
h1 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
test_suggest = h1.suggest('testing')
test_stem = h1.stem('testing')
h1._suggest_cache['made-up'] = test_suggest
self.assertEqual(h1.suggest('made-up'), test_suggest)
h1._stem_cache['made-up'] = test_stem
self.assertEqual(h1.stem('made-up'), test_stem)
h1.save_cache()
del h1
cacheman = get_cache_manager('disk_hun')
cacheman.deregister_all_caches()
self.assertEqual(len(cacheman.cache_by_name), 0)
h2 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
self.assertNotEqual(len(h2._suggest_cache), 0)
self.assertNotEqual(len(h2._stem_cache), 0)
self.assertEqual(h2.suggest('made-up'), test_suggest)
self.assertEqual(h2.stem('made-up'), test_stem)
finally:
shutil.rmtree(temp_dir) # Nuke temp content
def test_clear_caches_persistance(self):
temp_dir = tempfile.mkdtemp()
try:
h1 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
test_suggest = h1.suggest('testing')
test_stem = h1.stem('testing')
h1._suggest_cache['made-up'] = test_suggest
self.assertEqual(h1.suggest('made-up'), test_suggest)
h1._stem_cache['made-up'] = test_stem
self.assertEqual(h1.stem('made-up'), test_stem)
h1.save_cache()
h1.clear_cache()
del h1
cacheman = get_cache_manager('disk_hun')
cacheman.deregister_all_caches()
self.assertEqual(len(cacheman.cache_by_name), 0)
h2 = Hunspell('test',
hunspell_data_dir=DICT_DIR,
disk_cache_dir=temp_dir,
cache_manager='disk_hun')
self.assertEqual(len(h2._suggest_cache), 0)
self.assertEqual(len(h2._stem_cache), 0)
self.assertNotEqual(h2.suggest('made-up'), test_suggest)
self.assertNotEqual(h2.stem('made-up'), test_stem)
finally:
shutil.rmtree(temp_dir) # Nuke temp content
def test_clear_caches_non_peristance(self):
test_suggest = self.h.suggest('testing')
test_stem = self.h.stem('testing')
self.h._suggest_cache['made-up'] = test_suggest
self.assertEqual(self.h.suggest('made-up'), test_suggest)
self.h._stem_cache['made-up'] = test_stem
self.assertEqual(self.h.stem('made-up'), test_stem)
self.h.clear_cache()
del self.h
self.h = Hunspell('test', hunspell_data_dir=DICT_DIR)
self.assertNotEqual(self.h.suggest('made-up'), test_suggest)
self.assertNotEqual(self.h.stem('made-up'), test_stem)
