def populate_database(search_connection, test_data):
"""Set up the database to conduct searches on the test texts.
Fixtures
--------
search_connection
TessMongoConnection for search unit tests.
test_data
Example data for unit testing.
"""
for text in test_data['texts']:
tessfile = TessFile(text['path'], metadata=Text(**text))
search_connection.insert(tessfile.metadata)
if text['language'] == 'latin':
tok = LatinTokenizer(search_connection)
unitizer = Unitizer()
tokens, tags, features = tok.tokenize(tessfile.read(),
text=tessfile.metadata)
search_connection.update(features)
lines, phrases = unitizer.unitize(tokens, tags, tessfile.metadata)
search_connection.insert(lines + phrases)
search_connection.insert(tokens)
yield
search_connection.connection['texts'].delete_many({})
search_connection.connection['tokens'].delete_many({})
search_connection.connection['features'].delete_many({})
search_connection.connection['units'].delete_many({})
search_connection.connection['matches'].delete_many({})
search_connection.connection['searches'].delete_many({})
def test_unitize_notag_file(unit_connection, tessfiles_latin_path):
tokenizer = LatinTokenizer(unit_connection)
t = Text(path=str(tessfiles_latin_path.joinpath('test.notag.tess')),
language='latin')
tessfile = TessFile(t.path, metadata=t)
unitizer = Unitizer()
tokens, tags, features = tokenizer.tokenize(tessfile.read(), text=t)
lines, phrases = unitizer.unitize(tokens, tags, tokens[0].text)
assert len(lines) == 1
def test_unitize_linebreak_file(unit_connection, tessfiles_latin_path):
tokenizer = LatinTokenizer(unit_connection)
t = Text(path=str(tessfiles_latin_path.joinpath('test.linebreak.tess')),
language='latin')
tessfile = TessFile(t.path, metadata=t)
unitizer = Unitizer()
tokens, tags, features = tokenizer.tokenize(tessfile.read(), text=t)
lines, phrases = unitizer.unitize(tokens, tags, tokens[0].text)
assert len(lines) == 1
first_tag = phrases[0].tags[0]
for phrase in phrases[1:]:
assert phrase.tags[0] == first_tag
def lucvergpop(request, lucverg_metadata):
conn = TessMongoConnection('localhost', 27017, None, None, 'lucvergtest')
for metadata in lucverg_metadata:
text = Text.json_decode(metadata)
tessfile = TessFile(text.path, metadata=text)
conn.insert(text)
tokens, tags, features = \
LatinTokenizer(conn).tokenize(
tessfile.read(), text=tessfile.metadata)
feature_cache = {
(f.feature, f.token): f
for f in conn.find(Feature.collection, language=text.language)
}
features_for_insert = []
features_for_update = []
for f in features:
if (f.feature, f.token) not in feature_cache:
features_for_insert.append(f)
feature_cache[(f.feature, f.token)] = f
else:
f.id = feature_cache[(f.feature, f.token)].id
features_for_update.append(f)
conn.insert(features_for_insert)
conn.update(features_for_update)
unitizer = Unitizer()
lines, _ = unitizer.unitize(tokens, tags, tessfile.metadata)
conn.insert_nocheck(lines)
yield conn
obliterate(conn)
def test_unitize_diacrit_in_latin(unit_connection, tessfiles_latin_path):
tokenizer = LatinTokenizer(unit_connection)
t = Text(path=str(
tessfiles_latin_path.joinpath('test.diacrit_in_latin.tess')),
language='latin')
tessfile = TessFile(t.path, metadata=t)
unitizer = Unitizer()
tokens, tags, features = tokenizer.tokenize(tessfile.read(), text=t)
forms = {f.index: f.token for f in features if f.feature == 'form'}
lines, phrases = unitizer.unitize(tokens, tags, tokens[0].text)
for phrase in phrases:
for t in phrase.tokens:
cur_form = t['features']['form'][0]
if cur_form != -1:
normalized = tokenizer.normalize(t['display'])[0][0]
assert normalized == forms[cur_form], phrase.snippet
def test_unitize_linebreak_end(unit_connection, tessfiles_latin_path):
tokenizer = LatinTokenizer(unit_connection)
t = Text(path=str(
tessfiles_latin_path.joinpath('test.linebreak_end.tess')),
language='latin')
tessfile = TessFile(t.path, metadata=t)
unitizer = Unitizer()
tokens, tags, features = tokenizer.tokenize(tessfile.read(), text=t)
lines, phrases = unitizer.unitize(tokens, tags, tokens[0].text)
print('# lines')
for line in lines:
print(line.snippet)
print('# phrases')
for phrase in phrases:
print(phrase.snippet)
assert len(lines) == 2
def test_unitize_nopunctuation_file(unit_connection, tessfiles_latin_path):
# when there is no ending punctuation despite coming to the end of a poem
# and another poem starts after a blank line
tokenizer = LatinTokenizer(unit_connection)
t = Text(path=str(
tessfiles_latin_path.joinpath('test.nopunctuation.tess')),
language='latin')
tessfile = TessFile(t.path, metadata=t)
unitizer = Unitizer()
tokens, tags, features = tokenizer.tokenize(tessfile.read(), text=t)
lines, phrases = unitizer.unitize(tokens, tags, tokens[0].text)
assert len(lines) == 68
for prev_phrase, cur_phrase in zip(phrases[:-1], phrases[1:]):
if '2.13' in prev_phrase.tags[0] and '2.14' in cur_phrase.tags[0]:
assert prev_phrase.snippet == 'quin et Prometheus et Pelopis parens / dulci laborem decipitur sono / nec curat Orion leones / aut timidos agitare lyncas / Eheu fugaces, Postume, Postume, / labuntur anni nec pietas moram / rugis et instanti senectae / adferet indomitaeque morti, / non, si trecenis quotquot eunt dies, / amice, places inlacrimabilem / Plutona tauris, qui ter amplum / Geryonen Tityonque tristi / conpescit unda, scilicet omnibus / quicumque terrae munere vescimur / enaviganda, sive reges / sive inopes erimus coloni. / '
assert cur_phrase.snippet == 'frustra cruento Marte carebimus / fractisque rauci fluctibus Hadriae, / frustra per autumnos nocentem / corporibus metuemus Austrum: / '
break
def unitizer_inputs(unit_tessfiles, unit_connection):
inputs = []
tokenizer_selector = {
'latin': LatinTokenizer(unit_connection),
'greek': GreekTokenizer(unit_connection)
}
for t in unit_tessfiles:
tessfile = TessFile(t.path, metadata=t)
tokens, tags, features = tokenizer_selector[t.language].tokenize(
tessfile.read(), text=t)
features.sort(key=lambda x: x.index)
inputs.append((tokens, tags, features))
yield inputs
def test_unitize(self, units):
for unit in units:
u = Unitizer()
metadata = unit['metadata']
tess = TessFile(metadata.path, metadata=metadata)
tokens = unit['tokens']
lines = unit['lines']
phrases = unit['phrases']
if metadata.language == 'greek':
tokenizer = GreekTokenizer()
elif metadata.language == 'latin':
tokenizer = LatinTokenizer()
tokenizer.clear()
for i, line in enumerate(tess.readlines(include_tag=False)):
stop = (i == len(tess) - 1)
u.unitize(line, metadata, tokenizer=tokenizer, stop=stop)
print(metadata.path)
assert len(u.lines) == len(lines)
for i in range(len(lines)):
line_tokens = \
[tokenizer.tokens[j].form for j in u.lines[i].tokens
if re.search(r'[\w\d]', tokenizer.tokens[j].display,
flags=re.UNICODE) and
tokenizer.tokens[j].form]
correct_tokens = \
[tokens[j]['FORM'] for j in lines[i]['TOKEN_ID']
if 'FORM' in tokens[j] and tokens[j]['FORM']]
if line_tokens != correct_tokens:
print('Line {}'.format(i))
print(line_tokens)
print(correct_tokens)
assert line_tokens == correct_tokens
print(u.phrases[-1].tokens)
assert len(u.phrases) == len(phrases)
for i in range(len(u.phrases)):
phrase_tokens = \
[tokenizer.tokens[j].form for j in u.phrases[i].tokens
if re.search(r'[\w\d]', tokenizer.tokens[j].display,
flags=re.UNICODE) and
tokenizer.tokens[j].form]
correct_tokens = \
[tokens[j]['FORM'] for j in phrases[i]['TOKEN_ID']
if 'FORM' in tokens[j] and tokens[j]['FORM']]
if phrase_tokens != correct_tokens:
print('Phrase {}'.format(i))
phrase_tokens = \
[tokenizer.tokens[j].form for j in u.phrases[i - 1].tokens
if re.search(r'[\w]', tokenizer.tokens[j].display,
flags=re.UNICODE) and
tokenizer.tokens[j].form]
correct_tokens = \
[tokens[j]['FORM'] for j in phrases[i - 1]['TOKEN_ID']
if 'FORM' in tokens[j]]
print(phrase_tokens)
print(correct_tokens)
assert phrase_tokens == correct_tokens
assert len(u.phrases) == len(phrases)
u.clear()
tokenizer.clear()