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test.py
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test.py
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#!/usr/bin/env python
"""Unit tests for `espn.py` file."""
import unittest
import datetime
from mock import Mock
import espn
from espn import (daterange, _format_scoreboard_url, scrape_links,
adjust_game, _league_time, _calc_overall_time,
_play_as_dict, _adjust_time)
class DateRangeTest(unittest.TestCase):
def test_week_has_gone_by(self):
now = datetime.date(2010, 2, 27)
week_ago = now - datetime.timedelta(days=7)
days = [day for day in daterange(week_ago, now)]
self.assertEqual(len(days), 7)
class FormatScoreboardUrlTest(unittest.TestCase):
def setUp(self):
self.date = datetime.date(2010, 2, 26)
self.date_string = '20100226'
self.correct_nba_link = ('http://scores.espn.go.com/nba/scoreboard?'
'date=20100226')
self.correct_ncb_link = ('http://scores.espn.go.com/ncb/scoreboard?'
'date=20100226&confId=50')
def test_format_nba_link_with_datetime(self):
self.assertEqual(_format_scoreboard_url(self.date),
self.correct_nba_link)
def test_format_nba_link_with_date_string(self):
self.assertEqual(_format_scoreboard_url(self.date_string),
self.correct_nba_link)
def test_format_ncb_link_with_datetime(self):
self.assertEqual(_format_scoreboard_url(self.date, league='ncb'),
self.correct_ncb_link)
def test_format_ncb_link_with_date_string(self):
self.assertEqual(_format_scoreboard_url(self.date_string, league='ncb'),
self.correct_ncb_link)
def test_format_link_with_capital_case(self):
self.assertEqual(_format_scoreboard_url(self.date, league='NBA'),
self.correct_nba_link)
def test_format_link_with_mixed_case(self):
self.assertEqual(_format_scoreboard_url(self.date, league='NbA'),
self.correct_nba_link)
class ScrapeLinksTest(unittest.TestCase):
def setUp(self):
"""This set up is a little tricky since we're mocking urllib2."""
espn.urllib2 = Mock()
self.mock_read = Mock()
self.url = 'http://scores.espn.go.com/nba/scoreboard?date=20100226'
self.one_link = ('<div class="span-4">'
'<a href="nba/playbyplay?gameId=300226001">'
'Play-By-Play</a></div>')
self.one_game = [u'gameId=300226001']
self.multi_link = ('<div class="span-4">'
'<a href="nba/playbyplay?gameId=300226001">'
'Play-By-Play</a>'
'<a href="nba/playbyplay?gameId=300226002">'
'Play-By-Play</a></div>')
self.multi_game = [u'gameId=300226001', u'gameId=300226002']
def test_scrape_fails(self):
self.mock_read.read.return_value = 'Nothing here. You should fail.'
espn.urllib2.urlopen.return_value = self.mock_read
self.assertRaises(AttributeError, scrape_links, self.url)
def test_scrape_works_on_one_link(self):
self.mock_read.read.return_value = self.one_link
espn.urllib2.urlopen.return_value = self.mock_read
self.assertEqual(scrape_links(self.url), self.one_game)
def test_scrape_works_on_multi_link(self):
self.mock_read.read.return_value = self.multi_link
espn.urllib2.urlopen.return_value = self.mock_read
self.assertEqual(scrape_links(self.url), self.multi_game)
class AdjustTimeTest(unittest.TestCase):
def setUp(self):
self.adjusted = _adjust_time('12:00', 1, True, 'nba')
def test_dictionary_output(self):
time = self.adjusted[0]
self.assertEqual(time, {'quarter': 2, 'quarter_time': '12:00',
'overall_time': '0:12:00'})
def test_quarter_increases(self):
quarter = self.adjusted[1]
self.assertEqual(quarter, 2)
def test_end_of_quarter_becomes_false(self):
end_of_quarter = self.adjusted[2]
self.assertEqual(end_of_quarter, False)
def test_end_of_quarter_becomes_true(self):
new_adjusted = _adjust_time('0:55', 1, False, 'nba')
end_of_quarter = new_adjusted[2]
self.assertEqual(end_of_quarter, True)
class LeagueTimeTest(unittest.TestCase):
def test_nba_league_time(self):
num_quarters, regulation_time, regular_quarter = _league_time('nba')
self.assertEqual(num_quarters, 4)
self.assertEqual(regulation_time, 48)
self.assertEqual(regular_quarter, 12)
def test_ncb_league_time(self):
num_quarters, regulation_time, regular_quarter = _league_time('ncb')
self.assertEqual(num_quarters, 2)
self.assertEqual(regulation_time, 40)
self.assertEqual(regular_quarter, 20)
class CalcOverallTimeTest(unittest.TestCase):
def test_beginning_of_game_nba(self):
time = _calc_overall_time(0, 12, 1, 'nba')
self.assertEqual(time, '0:00:00')
def test_beginning_of_second_quarter_nba(self):
time = _calc_overall_time(0, 12, 2, 'nba')
self.assertEqual(time, '0:12:00')
def test_five_minutes_into_third_quarter_nba(self):
time = _calc_overall_time(0, 7, 3, 'nba')
self.assertEqual(time, '0:29:00')
def test_last_five_minutes_of_fourth_quarter_nba(self):
time = _calc_overall_time(0, 5, 4, 'nba')
self.assertEqual(time, '0:43:00')
def test_last_minute_of_overtime_nba(self):
time = _calc_overall_time(0, 1, 5, 'nba')
self.assertEqual(time, '0:52:00')
def test_beginning_of_triple_overtime_nba(self):
time = _calc_overall_time(0, 5, 7, 'nba')
self.assertEqual(time, '0:58:00')
def test_beginning_of_game_ncb(self):
time = _calc_overall_time(0, 20, 1, 'ncb')
self.assertEqual(time, '0:00:00')
def test_five_minutes_into_first_half_ncb(self):
time = _calc_overall_time(0, 15, 1, 'ncb')
self.assertEqual(time, '0:05:00')
def test_beginning_of_second_half_ncb(self):
time = _calc_overall_time(0, 20, 2, 'ncb')
self.assertEqual(time, '0:20:00')
def test_ten_minutes_into_second_half_ncb(self):
time = _calc_overall_time(0, 10, 2, 'ncb')
self.assertEqual(time, '0:30:00')
def test_beginning_of_overtime_ncb(self):
time = _calc_overall_time(0, 5, 3, 'ncb')
self.assertEqual(time, '0:40:00')
def test_last_minute_of_second_overtime_ncb(self):
time = _calc_overall_time(0, 1, 4, 'ncb')
self.assertEqual(time, '0:49:00')
def test_beginning_of_third_overtime_ncb(self):
time = _calc_overall_time(0, 5, 5, 'ncb')
self.assertEqual(time, '0:50:00')
class PlayAsDictTest(unittest.TestCase):
def test_start_of_game_play(self):
start_play = ['6:33', 'Start of Game']
self.assertEqual(_play_as_dict(start_play),
{'official_play': 'Start of Game', 'home_play': None,
'away_play':None})
def test_home_team_play(self):
home_play = ['3:44', ' ', '0-0', 'Test comes through!']
self.assertEqual(_play_as_dict(home_play),
{'official_play': None,
'home_play': 'Test comes through!',
'away_play': None})
def test_away_team_play(self):
away_play = ['2:44', 'Away test wins!', '1-0', ' ']
self.assertEqual(_play_as_dict(away_play),
{'official_play': None, 'home_play': None,
'away_play': 'Away test wins!'})
class AdjustGameTest(unittest.TestCase):
def setUp(self):
self.game = [['12:00', 'Start of Game'],
['6:00', 'Away team scores!', '2-0', ' '],
['0:01', ' ', '2-2', 'Home team scores!'],
['12:00', 'Start of new quarter']]
def test_away_play_equals_none(self):
plays = [['2:00', ' ', '0-0', 'Home team play!']]
adjusted_play = adjust_game(plays)[0]
self.assertEqual(adjusted_play['away_play'], None)
def test_home_play_equals_none(self):
plays = [['2:00', 'Away team play!', '0-0', ' ']]
adjusted_play = adjust_game(plays)[0]
self.assertEqual(adjusted_play['home_play'], None)
def test_last_play_has_home_score(self):
adjusted_game = adjust_game(self.game)
last_play = adjusted_game[-1]
self.assertTrue(last_play['home_score'])
self.assertEqual(last_play['home_score'], 2)
def test_last_play_has_away_score(self):
adjusted_game = adjust_game(self.game)
last_play = adjusted_game[-1]
self.assertTrue(last_play['away_score'])
self.assertEqual(last_play['away_score'], 2)
def test_last_play_quarter_equals_2(self):
adjusted_game = adjust_game(self.game)
last_play = adjusted_game[-1]
self.assertEqual(last_play['quarter'], 2)
def test_expected_output(self):
expected_output = [{'away_score': 0, 'quarter_time': '12:00',
'overall_time': '0:00:00', 'away_play': None,
'home_play': None,
'official_play': 'Start of Game',
'quarter': 1, 'home_score': 0},
{'away_score': 2, 'quarter_time': '6:00',
'overall_time': '0:06:00',
'away_play': 'Away team scores!',
'home_play': None, 'official_play': None,
'quarter': 1, 'home_score': 0},
{'away_score': 2, 'quarter_time': '0:01',
'overall_time': '0:11:59', 'away_play': None,
'home_play': 'Home team scores!',
'official_play': None,
'quarter': 1, 'home_score': 2},
{'away_score': 2, 'quarter_time': '12:00',
'overall_time': '0:12:00', 'away_play': None,
'home_play': None,
'official_play': 'Start of new quarter',
'quarter': 2, 'home_score': 2}]
self.assertEqual(adjust_game(self.game), expected_output)
if __name__ == '__main__':
unittest.main()