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# -*- coding: utf-8 -*-
""" Tokenization tests.
"""
from __future__ import absolute_import, print_function, division, unicode_literals
import sys
from nose.tools import nottest
from os.path import dirname, abspath
sys.path.append(dirname(dirname(abspath(__file__))))
from torchmoji.tokenizer import tokenize
TESTS_NORMAL = [
('200K words!', ['200', 'K', 'words', '!']),
]
TESTS_EMOJIS = [
('i \U0001f496 you to the moon and back',
['i', '\U0001f496', 'you', 'to', 'the', 'moon', 'and', 'back']),
("i\U0001f496you to the \u2605's and back",
['i', '\U0001f496', 'you', 'to', 'the',
'\u2605', "'", 's', 'and', 'back']),
('~<3~', ['~', '<3', '~']),
('<333', ['<333']),
(':-)', [':-)']),
('>:-(', ['>:-(']),
('\u266b\u266a\u2605\u2606\u2665\u2764\u2661',
['\u266b', '\u266a', '\u2605', '\u2606',
'\u2665', '\u2764', '\u2661']),
]
TESTS_URLS = [
('www.sample.com', ['www.sample.com']),
('http://endless.horse', ['http://endless.horse']),
('https://github.mit.ed', ['https://github.mit.ed']),
]
TESTS_TWITTER = [
('#blacklivesmatter', ['#blacklivesmatter']),
('#99_percent.', ['#99_percent', '.']),
('the#99%', ['the', '#99', '%']),
('@golden_zenith', ['@golden_zenith']),
('@99_percent', ['@99_percent']),
('latte-express@mit.ed', ['latte-express@mit.ed']),
]
TESTS_PHONE_NUMS = [
('518)528-0252', ['518', ')', '528', '-', '0252']),
('1200-0221-0234', ['1200', '-', '0221', '-', '0234']),
('1200.0221.0234', ['1200', '.', '0221', '.', '0234']),
]
TESTS_DATETIME = [
('15:00', ['15', ':', '00']),
('2:00pm', ['2', ':', '00', 'pm']),
('9/14/16', ['9', '/', '14', '/', '16']),
]
TESTS_CURRENCIES = [
('517.933\xa3', ['517', '.', '933', '\xa3']),
('$517.87', ['$', '517', '.', '87']),
('1201.6598', ['1201', '.', '6598']),
('120,6', ['120', ',', '6']),
('10,00\u20ac', ['10', ',', '00', '\u20ac']),
('1,000', ['1', ',', '000']),
('1200pesos', ['1200', 'pesos']),
]
TESTS_NUM_SYM = [
('5162f', ['5162', 'f']),
('f5162', ['f', '5162']),
('1203(', ['1203', '(']),
('(1203)', ['(', '1203', ')']),
('1200/', ['1200', '/']),
('1200+', ['1200', '+']),
('1202o-east', ['1202', 'o-east']),
('1200r', ['1200', 'r']),
('1200-1400', ['1200', '-', '1400']),
('120/today', ['120', '/', 'today']),
('today/120', ['today', '/', '120']),
('120/5', ['120', '/', '5']),
("120'/5", ['120', "'", '/', '5']),
('120/5pro', ['120', '/', '5', 'pro']),
("1200's,)", ['1200', "'", 's', ',', ')']),
('120.76.218.207', ['120', '.', '76', '.', '218', '.', '207']),
]
TESTS_PUNCTUATION = [
("don''t", ['don', "''", 't']),
("don'tcha", ["don'tcha"]),
('no?!?!;', ['no', '?', '!', '?', '!', ';']),
('no??!!..', ['no', '??', '!!', '..']),
('a.m.', ['a.m.']),
('.s.u', ['.', 's', '.', 'u']),
('!!i..n__', ['!!', 'i', '..', 'n', '__']),
('lv(<3)w(3>)u Mr.!', ['lv', '(', '<3', ')', 'w', '(', '3',
'>', ')', 'u', 'Mr.', '!']),
('-->', ['--', '>']),
('->', ['-', '>']),
('<-', ['<', '-']),
('<--', ['<', '--']),
('hello (@person)', ['hello', '(', '@person', ')']),
]
def test_normal():
""" Normal/combined usage.
"""
test_base(TESTS_NORMAL)
def test_emojis():
""" Tokenizing emojis/emoticons/decorations.
"""
test_base(TESTS_EMOJIS)
def test_urls():
""" Tokenizing URLs.
"""
test_base(TESTS_URLS)
def test_twitter():
""" Tokenizing hashtags, mentions and emails.
"""
test_base(TESTS_TWITTER)
def test_phone_nums():
""" Tokenizing phone numbers.
"""
test_base(TESTS_PHONE_NUMS)
def test_datetime():
""" Tokenizing dates and times.
"""
test_base(TESTS_DATETIME)
def test_currencies():
""" Tokenizing currencies.
"""
test_base(TESTS_CURRENCIES)
def test_num_sym():
""" Tokenizing combinations of numbers and symbols.
"""
test_base(TESTS_NUM_SYM)
def test_punctuation():
""" Tokenizing punctuation and contractions.
"""
test_base(TESTS_PUNCTUATION)
@nottest
def test_base(tests):
""" Base function for running tests.
"""
for (test, expected) in tests:
actual = tokenize(test)
assert actual == expected, \
"Tokenization of \'{}\' failed, expected: {}, actual: {}"\
.format(test, expected, actual)
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