import pytest from charfinder import UnicodeNameIndex, tokenize, sample_chars, query_type from unicodedata import name @pytest.fixture def sample_index(): return UnicodeNameIndex(sample_chars) @pytest.fixture(scope="module") def full_index(): return UnicodeNameIndex() def test_query_type(): assert query_type('blue') == 'NAME' def test_tokenize(): assert list(tokenize('')) == [] assert list(tokenize('a b')) == ['A', 'B'] assert list(tokenize('a-b')) == ['A', 'B'] assert list(tokenize('abc')) == ['ABC'] assert list(tokenize('café')) == ['CAFÉ'] def test_index(): sample_index = UnicodeNameIndex(sample_chars) assert len(sample_index.index) == 9 def test_find_word_no_match(sample_index): res = sample_index.find_chars('qwertyuiop') assert len(res.items) == 0 def test_find_word_1_match(sample_index): res = [(ord(char), name(char)) for char in sample_index.find_chars('currency').items] assert res == [(8352, 'EURO-CURRENCY SIGN')] def test_find_word_1_match_character_result(sample_index): res = [name(char) for char in sample_index.find_chars('currency').items] assert res == ['EURO-CURRENCY SIGN'] def test_find_word_2_matches(sample_index): res = [(ord(char), name(char)) for char in sample_index.find_chars('Euro').items] assert res == [(8352, 'EURO-CURRENCY SIGN'), (8364, 'EURO SIGN')] def test_find_2_words_no_matches(sample_index): res = sample_index.find_chars('Euro letter') assert res.count == 0 def test_find_2_words_no_matches_because_one_not_found(sample_index): res = sample_index.find_chars('letter qwertyuiop') assert res.count == 0 def test_find_2_words_1_match(sample_index): res = sample_index.find_chars('sign dollar') assert res.count == 1 def test_find_2_words_2_matches(sample_index): res = sample_index.find_chars('latin letter') assert res.count == 2 def test_find_chars_many_matches_full(full_index): res = full_index.find_chars('letter') assert res.count > 7000 def test_find_1_word_1_match_full(full_index): res = [(ord(char), name(char)) for char in full_index.find_chars('registered').items] assert res == [(174, 'REGISTERED SIGN')] def test_find_1_word_2_matches_full(full_index): res = full_index.find_chars('rook') assert res.count == 2 def test_find_3_words_no_matches_full(full_index): res = full_index.find_chars('no such character') assert res.count == 0 def test_find_with_start(sample_index): res = [(ord(char), name(char)) for char in sample_index.find_chars('sign', 1).items] assert res == [(8352, 'EURO-CURRENCY SIGN'), (8364, 'EURO SIGN')] def test_find_with_stop(sample_index): res = [(ord(char), name(char)) for char in sample_index.find_chars('sign', 0, 2).items] assert res == [(36, 'DOLLAR SIGN'), (8352, 'EURO-CURRENCY SIGN')] def test_find_with_start_stop(sample_index): res = [(ord(char), name(char)) for char in sample_index.find_chars('sign', 1, 2).items] assert res == [(8352, 'EURO-CURRENCY SIGN')]