/Lib/test/test_calendar.py

http://unladen-swallow.googlecode.com/ · Python · 393 lines · 287 code · 62 blank · 44 comment · 10 complexity · 33b89999f6c91a23f30f678e8e9d8b8d MD5 · raw file

  1. import calendar
  2. import unittest
  3. from test import test_support
  4. result_2004_text = """
  5. 2004
  6. January February March
  7. Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
  8. 1 2 3 4 1 1 2 3 4 5 6 7
  9. 5 6 7 8 9 10 11 2 3 4 5 6 7 8 8 9 10 11 12 13 14
  10. 12 13 14 15 16 17 18 9 10 11 12 13 14 15 15 16 17 18 19 20 21
  11. 19 20 21 22 23 24 25 16 17 18 19 20 21 22 22 23 24 25 26 27 28
  12. 26 27 28 29 30 31 23 24 25 26 27 28 29 29 30 31
  13. April May June
  14. Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
  15. 1 2 3 4 1 2 1 2 3 4 5 6
  16. 5 6 7 8 9 10 11 3 4 5 6 7 8 9 7 8 9 10 11 12 13
  17. 12 13 14 15 16 17 18 10 11 12 13 14 15 16 14 15 16 17 18 19 20
  18. 19 20 21 22 23 24 25 17 18 19 20 21 22 23 21 22 23 24 25 26 27
  19. 26 27 28 29 30 24 25 26 27 28 29 30 28 29 30
  20. 31
  21. July August September
  22. Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
  23. 1 2 3 4 1 1 2 3 4 5
  24. 5 6 7 8 9 10 11 2 3 4 5 6 7 8 6 7 8 9 10 11 12
  25. 12 13 14 15 16 17 18 9 10 11 12 13 14 15 13 14 15 16 17 18 19
  26. 19 20 21 22 23 24 25 16 17 18 19 20 21 22 20 21 22 23 24 25 26
  27. 26 27 28 29 30 31 23 24 25 26 27 28 29 27 28 29 30
  28. 30 31
  29. October November December
  30. Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
  31. 1 2 3 1 2 3 4 5 6 7 1 2 3 4 5
  32. 4 5 6 7 8 9 10 8 9 10 11 12 13 14 6 7 8 9 10 11 12
  33. 11 12 13 14 15 16 17 15 16 17 18 19 20 21 13 14 15 16 17 18 19
  34. 18 19 20 21 22 23 24 22 23 24 25 26 27 28 20 21 22 23 24 25 26
  35. 25 26 27 28 29 30 31 29 30 27 28 29 30 31
  36. """
  37. result_2004_html = """
  38. <?xml version="1.0" encoding="ascii"?>
  39. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  40. <html>
  41. <head>
  42. <meta http-equiv="Content-Type" content="text/html; charset=ascii" />
  43. <link rel="stylesheet" type="text/css" href="calendar.css" />
  44. <title>Calendar for 2004</title>
  45. </head>
  46. <body>
  47. <table border="0" cellpadding="0" cellspacing="0" class="year">
  48. <tr><th colspan="3" class="year">2004</th></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  49. <tr><th colspan="7" class="month">January</th></tr>
  50. <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>
  51. <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>
  52. <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>
  53. <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>
  54. <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>
  55. <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>
  56. </table>
  57. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  58. <tr><th colspan="7" class="month">February</th></tr>
  59. <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>
  60. <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>
  61. <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>
  62. <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>
  63. <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>
  64. <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>
  65. </table>
  66. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  67. <tr><th colspan="7" class="month">March</th></tr>
  68. <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>
  69. <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>
  70. <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>
  71. <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>
  72. <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>
  73. <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>
  74. </table>
  75. </td></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  76. <tr><th colspan="7" class="month">April</th></tr>
  77. <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>
  78. <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>
  79. <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>
  80. <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>
  81. <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>
  82. <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>
  83. </table>
  84. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  85. <tr><th colspan="7" class="month">May</th></tr>
  86. <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>
  87. <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>
  88. <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>
  89. <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>
  90. <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>
  91. <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>
  92. <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>
  93. </table>
  94. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  95. <tr><th colspan="7" class="month">June</th></tr>
  96. <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>
  97. <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>
  98. <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>
  99. <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>
  100. <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>
  101. <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>
  102. </table>
  103. </td></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  104. <tr><th colspan="7" class="month">July</th></tr>
  105. <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>
  106. <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>
  107. <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>
  108. <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>
  109. <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>
  110. <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>
  111. </table>
  112. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  113. <tr><th colspan="7" class="month">August</th></tr>
  114. <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>
  115. <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>
  116. <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>
  117. <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>
  118. <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>
  119. <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>
  120. <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>
  121. </table>
  122. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  123. <tr><th colspan="7" class="month">September</th></tr>
  124. <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>
  125. <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>
  126. <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>
  127. <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>
  128. <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>
  129. <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>
  130. </table>
  131. </td></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  132. <tr><th colspan="7" class="month">October</th></tr>
  133. <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>
  134. <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>
  135. <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>
  136. <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>
  137. <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>
  138. <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>
  139. </table>
  140. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  141. <tr><th colspan="7" class="month">November</th></tr>
  142. <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>
  143. <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>
  144. <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>
  145. <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>
  146. <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>
  147. <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>
  148. </table>
  149. </td><td><table border="0" cellpadding="0" cellspacing="0" class="month">
  150. <tr><th colspan="7" class="month">December</th></tr>
  151. <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>
  152. <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>
  153. <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>
  154. <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>
  155. <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>
  156. <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>
  157. </table>
  158. </td></tr></table></body>
  159. </html>
  160. """
  161. class OutputTestCase(unittest.TestCase):
  162. def normalize_calendar(self, s):
  163. # Filters out locale dependent strings
  164. def neitherspacenordigit(c):
  165. return not c.isspace() and not c.isdigit()
  166. lines = []
  167. for line in s.splitlines(False):
  168. # Drop texts, as they are locale dependent
  169. if line and not filter(neitherspacenordigit, line):
  170. lines.append(line)
  171. return lines
  172. def test_output(self):
  173. self.assertEqual(
  174. self.normalize_calendar(calendar.calendar(2004)),
  175. self.normalize_calendar(result_2004_text)
  176. )
  177. def test_output_textcalendar(self):
  178. self.assertEqual(
  179. calendar.TextCalendar().formatyear(2004).strip(),
  180. result_2004_text.strip()
  181. )
  182. def test_output_htmlcalendar(self):
  183. self.assertEqual(
  184. calendar.HTMLCalendar().formatyearpage(2004).strip(),
  185. result_2004_html.strip()
  186. )
  187. class CalendarTestCase(unittest.TestCase):
  188. def test_isleap(self):
  189. # Make sure that the return is right for a few years, and
  190. # ensure that the return values are 1 or 0, not just true or
  191. # false (see SF bug #485794). Specific additional tests may
  192. # be appropriate; this tests a single "cycle".
  193. self.assertEqual(calendar.isleap(2000), 1)
  194. self.assertEqual(calendar.isleap(2001), 0)
  195. self.assertEqual(calendar.isleap(2002), 0)
  196. self.assertEqual(calendar.isleap(2003), 0)
  197. def test_setfirstweekday(self):
  198. self.assertRaises(ValueError, calendar.setfirstweekday, 'flabber')
  199. self.assertRaises(ValueError, calendar.setfirstweekday, -1)
  200. self.assertRaises(ValueError, calendar.setfirstweekday, 200)
  201. orig = calendar.firstweekday()
  202. calendar.setfirstweekday(calendar.SUNDAY)
  203. self.assertEqual(calendar.firstweekday(), calendar.SUNDAY)
  204. calendar.setfirstweekday(calendar.MONDAY)
  205. self.assertEqual(calendar.firstweekday(), calendar.MONDAY)
  206. calendar.setfirstweekday(orig)
  207. def test_enumerateweekdays(self):
  208. self.assertRaises(IndexError, calendar.day_abbr.__getitem__, -10)
  209. self.assertRaises(IndexError, calendar.day_name.__getitem__, 10)
  210. self.assertEqual(len([d for d in calendar.day_abbr]), 7)
  211. def test_days(self):
  212. for attr in "day_name", "day_abbr":
  213. value = getattr(calendar, attr)
  214. self.assertEqual(len(value), 7)
  215. self.assertEqual(len(value[:]), 7)
  216. # ensure they're all unique
  217. self.assertEqual(len(set(value)), 7)
  218. # verify it "acts like a sequence" in two forms of iteration
  219. self.assertEqual(value[::-1], list(reversed(value)))
  220. def test_months(self):
  221. for attr in "month_name", "month_abbr":
  222. value = getattr(calendar, attr)
  223. self.assertEqual(len(value), 13)
  224. self.assertEqual(len(value[:]), 13)
  225. self.assertEqual(value[0], "")
  226. # ensure they're all unique
  227. self.assertEqual(len(set(value)), 13)
  228. # verify it "acts like a sequence" in two forms of iteration
  229. self.assertEqual(value[::-1], list(reversed(value)))
  230. class MonthCalendarTestCase(unittest.TestCase):
  231. def setUp(self):
  232. self.oldfirstweekday = calendar.firstweekday()
  233. calendar.setfirstweekday(self.firstweekday)
  234. def tearDown(self):
  235. calendar.setfirstweekday(self.oldfirstweekday)
  236. def check_weeks(self, year, month, weeks):
  237. cal = calendar.monthcalendar(year, month)
  238. self.assertEqual(len(cal), len(weeks))
  239. for i in xrange(len(weeks)):
  240. self.assertEqual(weeks[i], sum(day != 0 for day in cal[i]))
  241. class MondayTestCase(MonthCalendarTestCase):
  242. firstweekday = calendar.MONDAY
  243. def test_february(self):
  244. # A 28-day february starting on monday (7+7+7+7 days)
  245. self.check_weeks(1999, 2, (7, 7, 7, 7))
  246. # A 28-day february starting on tuesday (6+7+7+7+1 days)
  247. self.check_weeks(2005, 2, (6, 7, 7, 7, 1))
  248. # A 28-day february starting on sunday (1+7+7+7+6 days)
  249. self.check_weeks(1987, 2, (1, 7, 7, 7, 6))
  250. # A 29-day february starting on monday (7+7+7+7+1 days)
  251. self.check_weeks(1988, 2, (7, 7, 7, 7, 1))
  252. # A 29-day february starting on tuesday (6+7+7+7+2 days)
  253. self.check_weeks(1972, 2, (6, 7, 7, 7, 2))
  254. # A 29-day february starting on sunday (1+7+7+7+7 days)
  255. self.check_weeks(2004, 2, (1, 7, 7, 7, 7))
  256. def test_april(self):
  257. # A 30-day april starting on monday (7+7+7+7+2 days)
  258. self.check_weeks(1935, 4, (7, 7, 7, 7, 2))
  259. # A 30-day april starting on tuesday (6+7+7+7+3 days)
  260. self.check_weeks(1975, 4, (6, 7, 7, 7, 3))
  261. # A 30-day april starting on sunday (1+7+7+7+7+1 days)
  262. self.check_weeks(1945, 4, (1, 7, 7, 7, 7, 1))
  263. # A 30-day april starting on saturday (2+7+7+7+7 days)
  264. self.check_weeks(1995, 4, (2, 7, 7, 7, 7))
  265. # A 30-day april starting on friday (3+7+7+7+6 days)
  266. self.check_weeks(1994, 4, (3, 7, 7, 7, 6))
  267. def test_december(self):
  268. # A 31-day december starting on monday (7+7+7+7+3 days)
  269. self.check_weeks(1980, 12, (7, 7, 7, 7, 3))
  270. # A 31-day december starting on tuesday (6+7+7+7+4 days)
  271. self.check_weeks(1987, 12, (6, 7, 7, 7, 4))
  272. # A 31-day december starting on sunday (1+7+7+7+7+2 days)
  273. self.check_weeks(1968, 12, (1, 7, 7, 7, 7, 2))
  274. # A 31-day december starting on thursday (4+7+7+7+6 days)
  275. self.check_weeks(1988, 12, (4, 7, 7, 7, 6))
  276. # A 31-day december starting on friday (3+7+7+7+7 days)
  277. self.check_weeks(2017, 12, (3, 7, 7, 7, 7))
  278. # A 31-day december starting on saturday (2+7+7+7+7+1 days)
  279. self.check_weeks(2068, 12, (2, 7, 7, 7, 7, 1))
  280. class SundayTestCase(MonthCalendarTestCase):
  281. firstweekday = calendar.SUNDAY
  282. def test_february(self):
  283. # A 28-day february starting on sunday (7+7+7+7 days)
  284. self.check_weeks(2009, 2, (7, 7, 7, 7))
  285. # A 28-day february starting on monday (6+7+7+7+1 days)
  286. self.check_weeks(1999, 2, (6, 7, 7, 7, 1))
  287. # A 28-day february starting on saturday (1+7+7+7+6 days)
  288. self.check_weeks(1997, 2, (1, 7, 7, 7, 6))
  289. # A 29-day february starting on sunday (7+7+7+7+1 days)
  290. self.check_weeks(2004, 2, (7, 7, 7, 7, 1))
  291. # A 29-day february starting on monday (6+7+7+7+2 days)
  292. self.check_weeks(1960, 2, (6, 7, 7, 7, 2))
  293. # A 29-day february starting on saturday (1+7+7+7+7 days)
  294. self.check_weeks(1964, 2, (1, 7, 7, 7, 7))
  295. def test_april(self):
  296. # A 30-day april starting on sunday (7+7+7+7+2 days)
  297. self.check_weeks(1923, 4, (7, 7, 7, 7, 2))
  298. # A 30-day april starting on monday (6+7+7+7+3 days)
  299. self.check_weeks(1918, 4, (6, 7, 7, 7, 3))
  300. # A 30-day april starting on saturday (1+7+7+7+7+1 days)
  301. self.check_weeks(1950, 4, (1, 7, 7, 7, 7, 1))
  302. # A 30-day april starting on friday (2+7+7+7+7 days)
  303. self.check_weeks(1960, 4, (2, 7, 7, 7, 7))
  304. # A 30-day april starting on thursday (3+7+7+7+6 days)
  305. self.check_weeks(1909, 4, (3, 7, 7, 7, 6))
  306. def test_december(self):
  307. # A 31-day december starting on sunday (7+7+7+7+3 days)
  308. self.check_weeks(2080, 12, (7, 7, 7, 7, 3))
  309. # A 31-day december starting on monday (6+7+7+7+4 days)
  310. self.check_weeks(1941, 12, (6, 7, 7, 7, 4))
  311. # A 31-day december starting on saturday (1+7+7+7+7+2 days)
  312. self.check_weeks(1923, 12, (1, 7, 7, 7, 7, 2))
  313. # A 31-day december starting on wednesday (4+7+7+7+6 days)
  314. self.check_weeks(1948, 12, (4, 7, 7, 7, 6))
  315. # A 31-day december starting on thursday (3+7+7+7+7 days)
  316. self.check_weeks(1927, 12, (3, 7, 7, 7, 7))
  317. # A 31-day december starting on friday (2+7+7+7+7+1 days)
  318. self.check_weeks(1995, 12, (2, 7, 7, 7, 7, 1))
  319. def test_main():
  320. test_support.run_unittest(
  321. OutputTestCase,
  322. CalendarTestCase,
  323. MondayTestCase,
  324. SundayTestCase
  325. )
  326. if __name__ == "__main__":
  327. test_main()