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cpython/Lib/test/test_calendar.py
Guido van Rossum 47b9ff6ba1 Restructure comparison dramatically. There is no longer a default 
*ordering* between objects; there is only a default equality test
(defined by an object being equal to itself only).  Read the comment
in object.c.  The current implementation never uses a three-way
comparison to compute a rich comparison, but it does use a rich
comparison to compute a three-way comparison.  I'm not quite done
ripping out all the calls to PyObject_Compare/Cmp, or replacing
tp_compare implementations with tp_richcompare implementations;
but much of that has happened (to make most unit tests pass).

The following tests still fail, because I need help deciding
or understanding:

test_codeop -- depends on comparing code objects
test_datetime -- need Tim Peters' opinion
test_marshal -- depends on comparing code objects
test_mutants -- need help understanding it

The problem with test_codeop and test_marshal is this: these tests
compare two different code objects and expect them to be equal.
Is that still a feature we'd like to support?  I've temporarily
removed the comparison and hash code from code objects, so they
use the default (equality by pointer only) comparison.

For the other two tests, run them to see for yourself.
(There may be more failing test with "-u all".)

A general problem with getting lots of these tests to pass is
the reality that for object types that have a natural total ordering,
implementing __cmp__ is much more convenient than implementing
__eq__, __ne__, __lt__, and so on.  Should we go back to allowing
__cmp__ to provide a total ordering?  Should we provide some other
way to implement rich comparison with a single method override?
Alex proposed a __key__() method; I've considered a __richcmp__()
method.  Or perhaps __cmp__() just shouldn't be killed off...
2006-08-24 00:41:19 +00:00

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import calendar
import unittest
from test import test_support
result_2004_text = """
2004
January February March
Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
1 2 3 4 1 1 2 3 4 5 6 7
5 6 7 8 9 10 11 2 3 4 5 6 7 8 8 9 10 11 12 13 14
12 13 14 15 16 17 18 9 10 11 12 13 14 15 15 16 17 18 19 20 21
19 20 21 22 23 24 25 16 17 18 19 20 21 22 22 23 24 25 26 27 28
26 27 28 29 30 31 23 24 25 26 27 28 29 29 30 31
April May June
Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
1 2 3 4 1 2 1 2 3 4 5 6
5 6 7 8 9 10 11 3 4 5 6 7 8 9 7 8 9 10 11 12 13
12 13 14 15 16 17 18 10 11 12 13 14 15 16 14 15 16 17 18 19 20
19 20 21 22 23 24 25 17 18 19 20 21 22 23 21 22 23 24 25 26 27
26 27 28 29 30 24 25 26 27 28 29 30 28 29 30
31
July August September
Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
1 2 3 4 1 1 2 3 4 5
5 6 7 8 9 10 11 2 3 4 5 6 7 8 6 7 8 9 10 11 12
12 13 14 15 16 17 18 9 10 11 12 13 14 15 13 14 15 16 17 18 19
19 20 21 22 23 24 25 16 17 18 19 20 21 22 20 21 22 23 24 25 26
26 27 28 29 30 31 23 24 25 26 27 28 29 27 28 29 30
30 31
October November December
Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
1 2 3 1 2 3 4 5 6 7 1 2 3 4 5
4 5 6 7 8 9 10 8 9 10 11 12 13 14 6 7 8 9 10 11 12
11 12 13 14 15 16 17 15 16 17 18 19 20 21 13 14 15 16 17 18 19
18 19 20 21 22 23 24 22 23 24 25 26 27 28 20 21 22 23 24 25 26
25 26 27 28 29 30 31 29 30 27 28 29 30 31
"""
result_2004_html = """
<?xml version="1.0" encoding="ascii"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ascii" />
<link rel="stylesheet" type="text/css" href="calendar.css" />
<title>Calendar for 2004</title
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" class="year">
<tr><th colspan="3" class="year">2004</th></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">January</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="thu">1</td><td class="fri">2</td><td class="sat">3</td><td class="sun">4</td></tr>
<tr><td class="mon">5</td><td class="tue">6</td><td class="wed">7</td><td class="thu">8</td><td class="fri">9</td><td class="sat">10</td><td class="sun">11</td></tr>
<tr><td class="mon">12</td><td class="tue">13</td><td class="wed">14</td><td class="thu">15</td><td class="fri">16</td><td class="sat">17</td><td class="sun">18</td></tr>
<tr><td class="mon">19</td><td class="tue">20</td><td class="wed">21</td><td class="thu">22</td><td class="fri">23</td><td class="sat">24</td><td class="sun">25</td></tr>
<tr><td class="mon">26</td><td class="tue">27</td><td class="wed">28</td><td class="thu">29</td><td class="fri">30</td><td class="sat">31</td><td class="noday">&nbsp;</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">February</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="sun">1</td></tr>
<tr><td class="mon">2</td><td class="tue">3</td><td class="wed">4</td><td class="thu">5</td><td class="fri">6</td><td class="sat">7</td><td class="sun">8</td></tr>
<tr><td class="mon">9</td><td class="tue">10</td><td class="wed">11</td><td class="thu">12</td><td class="fri">13</td><td class="sat">14</td><td class="sun">15</td></tr>
<tr><td class="mon">16</td><td class="tue">17</td><td class="wed">18</td><td class="thu">19</td><td class="fri">20</td><td class="sat">21</td><td class="sun">22</td></tr>
<tr><td class="mon">23</td><td class="tue">24</td><td class="wed">25</td><td class="thu">26</td><td class="fri">27</td><td class="sat">28</td><td class="sun">29</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">March</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="mon">1</td><td class="tue">2</td><td class="wed">3</td><td class="thu">4</td><td class="fri">5</td><td class="sat">6</td><td class="sun">7</td></tr>
<tr><td class="mon">8</td><td class="tue">9</td><td class="wed">10</td><td class="thu">11</td><td class="fri">12</td><td class="sat">13</td><td class="sun">14</td></tr>
<tr><td class="mon">15</td><td class="tue">16</td><td class="wed">17</td><td class="thu">18</td><td class="fri">19</td><td class="sat">20</td><td class="sun">21</td></tr>
<tr><td class="mon">22</td><td class="tue">23</td><td class="wed">24</td><td class="thu">25</td><td class="fri">26</td><td class="sat">27</td><td class="sun">28</td></tr>
<tr><td class="mon">29</td><td class="tue">30</td><td class="wed">31</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">April</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="thu">1</td><td class="fri">2</td><td class="sat">3</td><td class="sun">4</td></tr>
<tr><td class="mon">5</td><td class="tue">6</td><td class="wed">7</td><td class="thu">8</td><td class="fri">9</td><td class="sat">10</td><td class="sun">11</td></tr>
<tr><td class="mon">12</td><td class="tue">13</td><td class="wed">14</td><td class="thu">15</td><td class="fri">16</td><td class="sat">17</td><td class="sun">18</td></tr>
<tr><td class="mon">19</td><td class="tue">20</td><td class="wed">21</td><td class="thu">22</td><td class="fri">23</td><td class="sat">24</td><td class="sun">25</td></tr>
<tr><td class="mon">26</td><td class="tue">27</td><td class="wed">28</td><td class="thu">29</td><td class="fri">30</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">May</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="sat">1</td><td class="sun">2</td></tr>
<tr><td class="mon">3</td><td class="tue">4</td><td class="wed">5</td><td class="thu">6</td><td class="fri">7</td><td class="sat">8</td><td class="sun">9</td></tr>
<tr><td class="mon">10</td><td class="tue">11</td><td class="wed">12</td><td class="thu">13</td><td class="fri">14</td><td class="sat">15</td><td class="sun">16</td></tr>
<tr><td class="mon">17</td><td class="tue">18</td><td class="wed">19</td><td class="thu">20</td><td class="fri">21</td><td class="sat">22</td><td class="sun">23</td></tr>
<tr><td class="mon">24</td><td class="tue">25</td><td class="wed">26</td><td class="thu">27</td><td class="fri">28</td><td class="sat">29</td><td class="sun">30</td></tr>
<tr><td class="mon">31</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">June</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="tue">1</td><td class="wed">2</td><td class="thu">3</td><td class="fri">4</td><td class="sat">5</td><td class="sun">6</td></tr>
<tr><td class="mon">7</td><td class="tue">8</td><td class="wed">9</td><td class="thu">10</td><td class="fri">11</td><td class="sat">12</td><td class="sun">13</td></tr>
<tr><td class="mon">14</td><td class="tue">15</td><td class="wed">16</td><td class="thu">17</td><td class="fri">18</td><td class="sat">19</td><td class="sun">20</td></tr>
<tr><td class="mon">21</td><td class="tue">22</td><td class="wed">23</td><td class="thu">24</td><td class="fri">25</td><td class="sat">26</td><td class="sun">27</td></tr>
<tr><td class="mon">28</td><td class="tue">29</td><td class="wed">30</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">July</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="thu">1</td><td class="fri">2</td><td class="sat">3</td><td class="sun">4</td></tr>
<tr><td class="mon">5</td><td class="tue">6</td><td class="wed">7</td><td class="thu">8</td><td class="fri">9</td><td class="sat">10</td><td class="sun">11</td></tr>
<tr><td class="mon">12</td><td class="tue">13</td><td class="wed">14</td><td class="thu">15</td><td class="fri">16</td><td class="sat">17</td><td class="sun">18</td></tr>
<tr><td class="mon">19</td><td class="tue">20</td><td class="wed">21</td><td class="thu">22</td><td class="fri">23</td><td class="sat">24</td><td class="sun">25</td></tr>
<tr><td class="mon">26</td><td class="tue">27</td><td class="wed">28</td><td class="thu">29</td><td class="fri">30</td><td class="sat">31</td><td class="noday">&nbsp;</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">August</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="sun">1</td></tr>
<tr><td class="mon">2</td><td class="tue">3</td><td class="wed">4</td><td class="thu">5</td><td class="fri">6</td><td class="sat">7</td><td class="sun">8</td></tr>
<tr><td class="mon">9</td><td class="tue">10</td><td class="wed">11</td><td class="thu">12</td><td class="fri">13</td><td class="sat">14</td><td class="sun">15</td></tr>
<tr><td class="mon">16</td><td class="tue">17</td><td class="wed">18</td><td class="thu">19</td><td class="fri">20</td><td class="sat">21</td><td class="sun">22</td></tr>
<tr><td class="mon">23</td><td class="tue">24</td><td class="wed">25</td><td class="thu">26</td><td class="fri">27</td><td class="sat">28</td><td class="sun">29</td></tr>
<tr><td class="mon">30</td><td class="tue">31</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">September</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="wed">1</td><td class="thu">2</td><td class="fri">3</td><td class="sat">4</td><td class="sun">5</td></tr>
<tr><td class="mon">6</td><td class="tue">7</td><td class="wed">8</td><td class="thu">9</td><td class="fri">10</td><td class="sat">11</td><td class="sun">12</td></tr>
<tr><td class="mon">13</td><td class="tue">14</td><td class="wed">15</td><td class="thu">16</td><td class="fri">17</td><td class="sat">18</td><td class="sun">19</td></tr>
<tr><td class="mon">20</td><td class="tue">21</td><td class="wed">22</td><td class="thu">23</td><td class="fri">24</td><td class="sat">25</td><td class="sun">26</td></tr>
<tr><td class="mon">27</td><td class="tue">28</td><td class="wed">29</td><td class="thu">30</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">October</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="fri">1</td><td class="sat">2</td><td class="sun">3</td></tr>
<tr><td class="mon">4</td><td class="tue">5</td><td class="wed">6</td><td class="thu">7</td><td class="fri">8</td><td class="sat">9</td><td class="sun">10</td></tr>
<tr><td class="mon">11</td><td class="tue">12</td><td class="wed">13</td><td class="thu">14</td><td class="fri">15</td><td class="sat">16</td><td class="sun">17</td></tr>
<tr><td class="mon">18</td><td class="tue">19</td><td class="wed">20</td><td class="thu">21</td><td class="fri">22</td><td class="sat">23</td><td class="sun">24</td></tr>
<tr><td class="mon">25</td><td class="tue">26</td><td class="wed">27</td><td class="thu">28</td><td class="fri">29</td><td class="sat">30</td><td class="sun">31</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">November</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="mon">1</td><td class="tue">2</td><td class="wed">3</td><td class="thu">4</td><td class="fri">5</td><td class="sat">6</td><td class="sun">7</td></tr>
<tr><td class="mon">8</td><td class="tue">9</td><td class="wed">10</td><td class="thu">11</td><td class="fri">12</td><td class="sat">13</td><td class="sun">14</td></tr>
<tr><td class="mon">15</td><td class="tue">16</td><td class="wed">17</td><td class="thu">18</td><td class="fri">19</td><td class="sat">20</td><td class="sun">21</td></tr>
<tr><td class="mon">22</td><td class="tue">23</td><td class="wed">24</td><td class="thu">25</td><td class="fri">26</td><td class="sat">27</td><td class="sun">28</td></tr>
<tr><td class="mon">29</td><td class="tue">30</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
<tr><th colspan="7" class="month">December</th></tr>
<tr><th class="mon">Mon</th><th class="tue">Tue</th><th class="wed">Wed</th><th class="thu">Thu</th><th class="fri">Fri</th><th class="sat">Sat</th><th class="sun">Sun</th></tr>
<tr><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td><td class="wed">1</td><td class="thu">2</td><td class="fri">3</td><td class="sat">4</td><td class="sun">5</td></tr>
<tr><td class="mon">6</td><td class="tue">7</td><td class="wed">8</td><td class="thu">9</td><td class="fri">10</td><td class="sat">11</td><td class="sun">12</td></tr>
<tr><td class="mon">13</td><td class="tue">14</td><td class="wed">15</td><td class="thu">16</td><td class="fri">17</td><td class="sat">18</td><td class="sun">19</td></tr>
<tr><td class="mon">20</td><td class="tue">21</td><td class="wed">22</td><td class="thu">23</td><td class="fri">24</td><td class="sat">25</td><td class="sun">26</td></tr>
<tr><td class="mon">27</td><td class="tue">28</td><td class="wed">29</td><td class="thu">30</td><td class="fri">31</td><td class="noday">&nbsp;</td><td class="noday">&nbsp;</td></tr>
</table>
</td></tr></table></body>
</html>
"""
class OutputTestCase(unittest.TestCase):
def normalize_calendar(self, s):
# Filters out locale dependant strings
def neitherspacenordigit(c):
return not c.isspace() and not c.isdigit()
lines = []
for line in s.splitlines(False):
# Drop texts, as they are locale dependent
if line and not filter(neitherspacenordigit, line):
lines.append(line)
return lines
def test_output(self):
self.assertEqual(
self.normalize_calendar(calendar.calendar(2004)),
self.normalize_calendar(result_2004_text)
)
def test_output_textcalendar(self):
self.assertEqual(
calendar.TextCalendar().formatyear(2004).strip(),
result_2004_text.strip()
)
def test_output_htmlcalendar(self):
self.assertEqual(
calendar.HTMLCalendar().formatyearpage(2004).strip(),
result_2004_html.strip()
)
class CalendarTestCase(unittest.TestCase):
def test_isleap(self):
# Make sure that the return is right for a few years, and
# ensure that the return values are 1 or 0, not just true or
# false (see SF bug #485794). Specific additional tests may
# be appropriate; this tests a single "cycle".
self.assertEqual(calendar.isleap(2000), 1)
self.assertEqual(calendar.isleap(2001), 0)
self.assertEqual(calendar.isleap(2002), 0)
self.assertEqual(calendar.isleap(2003), 0)
def test_setfirstweekday(self):
self.assertRaises(TypeError, calendar.setfirstweekday, 'flabber')
self.assertRaises(ValueError, calendar.setfirstweekday, -1)
self.assertRaises(ValueError, calendar.setfirstweekday, 200)
orig = calendar.firstweekday()
calendar.setfirstweekday(calendar.SUNDAY)
self.assertEqual(calendar.firstweekday(), calendar.SUNDAY)
calendar.setfirstweekday(calendar.MONDAY)
self.assertEqual(calendar.firstweekday(), calendar.MONDAY)
calendar.setfirstweekday(orig)
def test_enumerateweekdays(self):
self.assertRaises(IndexError, calendar.day_abbr.__getitem__, -10)
self.assertRaises(IndexError, calendar.day_name.__getitem__, 10)
self.assertEqual(len([d for d in calendar.day_abbr]), 7)
def test_days(self):
for attr in "day_name", "day_abbr":
value = getattr(calendar, attr)
self.assertEqual(len(value), 7)
self.assertEqual(len(value[:]), 7)
# ensure they're all unique
self.assertEqual(len(set(value)), 7)
# verify it "acts like a sequence" in two forms of iteration
self.assertEqual(value[::-1], list(reversed(value)))
def test_months(self):
for attr in "month_name", "month_abbr":
value = getattr(calendar, attr)
self.assertEqual(len(value), 13)
self.assertEqual(len(value[:]), 13)
self.assertEqual(value[0], "")
# ensure they're all unique
self.assertEqual(len(set(value)), 13)
# verify it "acts like a sequence" in two forms of iteration
self.assertEqual(value[::-1], list(reversed(value)))
class MonthCalendarTestCase(unittest.TestCase):
def setUp(self):
self.oldfirstweekday = calendar.firstweekday()
calendar.setfirstweekday(self.firstweekday)
def tearDown(self):
calendar.setfirstweekday(self.oldfirstweekday)
def check_weeks(self, year, month, weeks):
cal = calendar.monthcalendar(year, month)
self.assertEqual(len(cal), len(weeks))
for i in xrange(len(weeks)):
self.assertEqual(weeks[i], sum(day != 0 for day in cal[i]))
class MondayTestCase(MonthCalendarTestCase):
firstweekday = calendar.MONDAY
def test_february(self):
# A 28-day february starting on monday (7+7+7+7 days)
self.check_weeks(1999, 2, (7, 7, 7, 7))
# A 28-day february starting on tuesday (6+7+7+7+1 days)
self.check_weeks(2005, 2, (6, 7, 7, 7, 1))
# A 28-day february starting on sunday (1+7+7+7+6 days)
self.check_weeks(1987, 2, (1, 7, 7, 7, 6))
# A 29-day february starting on monday (7+7+7+7+1 days)
self.check_weeks(1988, 2, (7, 7, 7, 7, 1))
# A 29-day february starting on tuesday (6+7+7+7+2 days)
self.check_weeks(1972, 2, (6, 7, 7, 7, 2))
# A 29-day february starting on sunday (1+7+7+7+7 days)
self.check_weeks(2004, 2, (1, 7, 7, 7, 7))
def test_april(self):
# A 30-day april starting on monday (7+7+7+7+2 days)
self.check_weeks(1935, 4, (7, 7, 7, 7, 2))
# A 30-day april starting on tuesday (6+7+7+7+3 days)
self.check_weeks(1975, 4, (6, 7, 7, 7, 3))
# A 30-day april starting on sunday (1+7+7+7+7+1 days)
self.check_weeks(1945, 4, (1, 7, 7, 7, 7, 1))
# A 30-day april starting on saturday (2+7+7+7+7 days)
self.check_weeks(1995, 4, (2, 7, 7, 7, 7))
# A 30-day april starting on friday (3+7+7+7+6 days)
self.check_weeks(1994, 4, (3, 7, 7, 7, 6))
def test_december(self):
# A 31-day december starting on monday (7+7+7+7+3 days)
self.check_weeks(1980, 12, (7, 7, 7, 7, 3))
# A 31-day december starting on tuesday (6+7+7+7+4 days)
self.check_weeks(1987, 12, (6, 7, 7, 7, 4))
# A 31-day december starting on sunday (1+7+7+7+7+2 days)
self.check_weeks(1968, 12, (1, 7, 7, 7, 7, 2))
# A 31-day december starting on thursday (4+7+7+7+6 days)
self.check_weeks(1988, 12, (4, 7, 7, 7, 6))
# A 31-day december starting on friday (3+7+7+7+7 days)
self.check_weeks(2017, 12, (3, 7, 7, 7, 7))
# A 31-day december starting on saturday (2+7+7+7+7+1 days)
self.check_weeks(2068, 12, (2, 7, 7, 7, 7, 1))
class SundayTestCase(MonthCalendarTestCase):
firstweekday = calendar.SUNDAY
def test_february(self):
# A 28-day february starting on sunday (7+7+7+7 days)
self.check_weeks(2009, 2, (7, 7, 7, 7))
# A 28-day february starting on monday (6+7+7+7+1 days)
self.check_weeks(1999, 2, (6, 7, 7, 7, 1))
# A 28-day february starting on saturday (1+7+7+7+6 days)
self.check_weeks(1997, 2, (1, 7, 7, 7, 6))
# A 29-day february starting on sunday (7+7+7+7+1 days)
self.check_weeks(2004, 2, (7, 7, 7, 7, 1))
# A 29-day february starting on monday (6+7+7+7+2 days)
self.check_weeks(1960, 2, (6, 7, 7, 7, 2))
# A 29-day february starting on saturday (1+7+7+7+7 days)
self.check_weeks(1964, 2, (1, 7, 7, 7, 7))
def test_april(self):
# A 30-day april starting on sunday (7+7+7+7+2 days)
self.check_weeks(1923, 4, (7, 7, 7, 7, 2))
# A 30-day april starting on monday (6+7+7+7+3 days)
self.check_weeks(1918, 4, (6, 7, 7, 7, 3))
# A 30-day april starting on saturday (1+7+7+7+7+1 days)
self.check_weeks(1950, 4, (1, 7, 7, 7, 7, 1))
# A 30-day april starting on friday (2+7+7+7+7 days)
self.check_weeks(1960, 4, (2, 7, 7, 7, 7))
# A 30-day april starting on thursday (3+7+7+7+6 days)
self.check_weeks(1909, 4, (3, 7, 7, 7, 6))
def test_december(self):
# A 31-day december starting on sunday (7+7+7+7+3 days)
self.check_weeks(2080, 12, (7, 7, 7, 7, 3))
# A 31-day december starting on monday (6+7+7+7+4 days)
self.check_weeks(1941, 12, (6, 7, 7, 7, 4))
# A 31-day december starting on saturday (1+7+7+7+7+2 days)
self.check_weeks(1923, 12, (1, 7, 7, 7, 7, 2))
# A 31-day december starting on wednesday (4+7+7+7+6 days)
self.check_weeks(1948, 12, (4, 7, 7, 7, 6))
# A 31-day december starting on thursday (3+7+7+7+7 days)
self.check_weeks(1927, 12, (3, 7, 7, 7, 7))
# A 31-day december starting on friday (2+7+7+7+7+1 days)
self.check_weeks(1995, 12, (2, 7, 7, 7, 7, 1))
def test_main():
test_support.run_unittest(
OutputTestCase,
CalendarTestCase,
MondayTestCase,
SundayTestCase
)
if __name__ == "__main__":
test_main()
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