/edk2/AppPkg/Applications/Python/Python-2.7.2/Lib/test/buffer_tests.py

https://gitlab.com/envieidoc/Clover · Python · 206 lines · 172 code · 27 blank · 7 comment · 2 complexity · e0cbc0a6bc23759ff09faa492644440e MD5 · raw file 

    

  1. # Tests that work for both bytes and buffer objects.

    2. 

  2. # See PEP 3137.

    3. 

  3. 

    4. 

  4. import struct

    5. 

  5. import sys

    6. 

  6. 

    7. 

  7. class MixinBytesBufferCommonTests(object):

    8. 

  8.     """Tests that work for both bytes and buffer objects.

    9. 

  9.     See PEP 3137.

    10. 

  10.     """

    11. 

  11. 

    12. 

  12.     def marshal(self, x):

    13. 

  13.         """Convert x into the appropriate type for these tests."""

    14. 

  14.         raise RuntimeError('test class must provide a marshal method')

    15. 

  15. 

    16. 

  16.     def test_islower(self):

    17. 

  17.         self.assertFalse(self.marshal(b'').islower())

    18. 

  18.         self.assertTrue(self.marshal(b'a').islower())

    19. 

  19.         self.assertFalse(self.marshal(b'A').islower())

    20. 

  20.         self.assertFalse(self.marshal(b'\n').islower())

    21. 

  21.         self.assertTrue(self.marshal(b'abc').islower())

    22. 

  22.         self.assertFalse(self.marshal(b'aBc').islower())

    23. 

  23.         self.assertTrue(self.marshal(b'abc\n').islower())

    24. 

  24.         self.assertRaises(TypeError, self.marshal(b'abc').islower, 42)

    25. 

  25. 

    26. 

  26.     def test_isupper(self):

    27. 

  27.         self.assertFalse(self.marshal(b'').isupper())

    28. 

  28.         self.assertFalse(self.marshal(b'a').isupper())

    29. 

  29.         self.assertTrue(self.marshal(b'A').isupper())

    30. 

  30.         self.assertFalse(self.marshal(b'\n').isupper())

    31. 

  31.         self.assertTrue(self.marshal(b'ABC').isupper())

    32. 

  32.         self.assertFalse(self.marshal(b'AbC').isupper())

    33. 

  33.         self.assertTrue(self.marshal(b'ABC\n').isupper())

    34. 

  34.         self.assertRaises(TypeError, self.marshal(b'abc').isupper, 42)

    35. 

  35. 

    36. 

  36.     def test_istitle(self):

    37. 

  37.         self.assertFalse(self.marshal(b'').istitle())

    38. 

  38.         self.assertFalse(self.marshal(b'a').istitle())

    39. 

  39.         self.assertTrue(self.marshal(b'A').istitle())

    40. 

  40.         self.assertFalse(self.marshal(b'\n').istitle())

    41. 

  41.         self.assertTrue(self.marshal(b'A Titlecased Line').istitle())

    42. 

  42.         self.assertTrue(self.marshal(b'A\nTitlecased Line').istitle())

    43. 

  43.         self.assertTrue(self.marshal(b'A Titlecased, Line').istitle())

    44. 

  44.         self.assertFalse(self.marshal(b'Not a capitalized String').istitle())

    45. 

  45.         self.assertFalse(self.marshal(b'Not\ta Titlecase String').istitle())

    46. 

  46.         self.assertFalse(self.marshal(b'Not--a Titlecase String').istitle())

    47. 

  47.         self.assertFalse(self.marshal(b'NOT').istitle())

    48. 

  48.         self.assertRaises(TypeError, self.marshal(b'abc').istitle, 42)

    49. 

  49. 

    50. 

  50.     def test_isspace(self):

    51. 

  51.         self.assertFalse(self.marshal(b'').isspace())

    52. 

  52.         self.assertFalse(self.marshal(b'a').isspace())

    53. 

  53.         self.assertTrue(self.marshal(b' ').isspace())

    54. 

  54.         self.assertTrue(self.marshal(b'\t').isspace())

    55. 

  55.         self.assertTrue(self.marshal(b'\r').isspace())

    56. 

  56.         self.assertTrue(self.marshal(b'\n').isspace())

    57. 

  57.         self.assertTrue(self.marshal(b' \t\r\n').isspace())

    58. 

  58.         self.assertFalse(self.marshal(b' \t\r\na').isspace())

    59. 

  59.         self.assertRaises(TypeError, self.marshal(b'abc').isspace, 42)

    60. 

  60. 

    61. 

  61.     def test_isalpha(self):

    62. 

  62.         self.assertFalse(self.marshal(b'').isalpha())

    63. 

  63.         self.assertTrue(self.marshal(b'a').isalpha())

    64. 

  64.         self.assertTrue(self.marshal(b'A').isalpha())

    65. 

  65.         self.assertFalse(self.marshal(b'\n').isalpha())

    66. 

  66.         self.assertTrue(self.marshal(b'abc').isalpha())

    67. 

  67.         self.assertFalse(self.marshal(b'aBc123').isalpha())

    68. 

  68.         self.assertFalse(self.marshal(b'abc\n').isalpha())

    69. 

  69.         self.assertRaises(TypeError, self.marshal(b'abc').isalpha, 42)

    70. 

  70. 

    71. 

  71.     def test_isalnum(self):

    72. 

  72.         self.assertFalse(self.marshal(b'').isalnum())

    73. 

  73.         self.assertTrue(self.marshal(b'a').isalnum())

    74. 

  74.         self.assertTrue(self.marshal(b'A').isalnum())

    75. 

  75.         self.assertFalse(self.marshal(b'\n').isalnum())

    76. 

  76.         self.assertTrue(self.marshal(b'123abc456').isalnum())

    77. 

  77.         self.assertTrue(self.marshal(b'a1b3c').isalnum())

    78. 

  78.         self.assertFalse(self.marshal(b'aBc000 ').isalnum())

    79. 

  79.         self.assertFalse(self.marshal(b'abc\n').isalnum())

    80. 

  80.         self.assertRaises(TypeError, self.marshal(b'abc').isalnum, 42)

    81. 

  81. 

    82. 

  82.     def test_isdigit(self):

    83. 

  83.         self.assertFalse(self.marshal(b'').isdigit())

    84. 

  84.         self.assertFalse(self.marshal(b'a').isdigit())

    85. 

  85.         self.assertTrue(self.marshal(b'0').isdigit())

    86. 

  86.         self.assertTrue(self.marshal(b'0123456789').isdigit())

    87. 

  87.         self.assertFalse(self.marshal(b'0123456789a').isdigit())

    88. 

  88. 

    89. 

  89.         self.assertRaises(TypeError, self.marshal(b'abc').isdigit, 42)

    90. 

  90. 

    91. 

  91.     def test_lower(self):

    92. 

  92.         self.assertEqual(b'hello', self.marshal(b'HeLLo').lower())

    93. 

  93.         self.assertEqual(b'hello', self.marshal(b'hello').lower())

    94. 

  94.         self.assertRaises(TypeError, self.marshal(b'hello').lower, 42)

    95. 

  95. 

    96. 

  96.     def test_upper(self):

    97. 

  97.         self.assertEqual(b'HELLO', self.marshal(b'HeLLo').upper())

    98. 

  98.         self.assertEqual(b'HELLO', self.marshal(b'HELLO').upper())

    99. 

  99.         self.assertRaises(TypeError, self.marshal(b'hello').upper, 42)

    100. 

  100. 

    101. 

  101.     def test_capitalize(self):

    102. 

  102.         self.assertEqual(b' hello ', self.marshal(b' hello ').capitalize())

    103. 

  103.         self.assertEqual(b'Hello ', self.marshal(b'Hello ').capitalize())

    104. 

  104.         self.assertEqual(b'Hello ', self.marshal(b'hello ').capitalize())

    105. 

  105.         self.assertEqual(b'Aaaa', self.marshal(b'aaaa').capitalize())

    106. 

  106.         self.assertEqual(b'Aaaa', self.marshal(b'AaAa').capitalize())

    107. 

  107. 

    108. 

  108.         self.assertRaises(TypeError, self.marshal(b'hello').capitalize, 42)

    109. 

  109. 

    110. 

  110.     def test_ljust(self):

    111. 

  111.         self.assertEqual(b'abc       ', self.marshal(b'abc').ljust(10))

    112. 

  112.         self.assertEqual(b'abc   ', self.marshal(b'abc').ljust(6))

    113. 

  113.         self.assertEqual(b'abc', self.marshal(b'abc').ljust(3))

    114. 

  114.         self.assertEqual(b'abc', self.marshal(b'abc').ljust(2))

    115. 

  115.         self.assertEqual(b'abc*******', self.marshal(b'abc').ljust(10, '*'))

    116. 

  116.         self.assertRaises(TypeError, self.marshal(b'abc').ljust)

    117. 

  117. 

    118. 

  118.     def test_rjust(self):

    119. 

  119.         self.assertEqual(b'       abc', self.marshal(b'abc').rjust(10))

    120. 

  120.         self.assertEqual(b'   abc', self.marshal(b'abc').rjust(6))

    121. 

  121.         self.assertEqual(b'abc', self.marshal(b'abc').rjust(3))

    122. 

  122.         self.assertEqual(b'abc', self.marshal(b'abc').rjust(2))

    123. 

  123.         self.assertEqual(b'*******abc', self.marshal(b'abc').rjust(10, '*'))

    124. 

  124.         self.assertRaises(TypeError, self.marshal(b'abc').rjust)

    125. 

  125. 

    126. 

  126.     def test_center(self):

    127. 

  127.         self.assertEqual(b'   abc    ', self.marshal(b'abc').center(10))

    128. 

  128.         self.assertEqual(b' abc  ', self.marshal(b'abc').center(6))

    129. 

  129.         self.assertEqual(b'abc', self.marshal(b'abc').center(3))

    130. 

  130.         self.assertEqual(b'abc', self.marshal(b'abc').center(2))

    131. 

  131.         self.assertEqual(b'***abc****', self.marshal(b'abc').center(10, '*'))

    132. 

  132.         self.assertRaises(TypeError, self.marshal(b'abc').center)

    133. 

  133. 

    134. 

  134.     def test_swapcase(self):

    135. 

  135.         self.assertEqual(b'hEllO CoMPuTErS',

    136. 

  136.             self.marshal(b'HeLLo cOmpUteRs').swapcase())

    137. 

  137. 

    138. 

  138.         self.assertRaises(TypeError, self.marshal(b'hello').swapcase, 42)

    139. 

  139. 

    140. 

  140.     def test_zfill(self):

    141. 

  141.         self.assertEqual(b'123', self.marshal(b'123').zfill(2))

    142. 

  142.         self.assertEqual(b'123', self.marshal(b'123').zfill(3))

    143. 

  143.         self.assertEqual(b'0123', self.marshal(b'123').zfill(4))

    144. 

  144.         self.assertEqual(b'+123', self.marshal(b'+123').zfill(3))

    145. 

  145.         self.assertEqual(b'+123', self.marshal(b'+123').zfill(4))

    146. 

  146.         self.assertEqual(b'+0123', self.marshal(b'+123').zfill(5))

    147. 

  147.         self.assertEqual(b'-123', self.marshal(b'-123').zfill(3))

    148. 

  148.         self.assertEqual(b'-123', self.marshal(b'-123').zfill(4))

    149. 

  149.         self.assertEqual(b'-0123', self.marshal(b'-123').zfill(5))

    150. 

  150.         self.assertEqual(b'000', self.marshal(b'').zfill(3))

    151. 

  151.         self.assertEqual(b'34', self.marshal(b'34').zfill(1))

    152. 

  152.         self.assertEqual(b'0034', self.marshal(b'34').zfill(4))

    153. 

  153. 

    154. 

  154.         self.assertRaises(TypeError, self.marshal(b'123').zfill)

    155. 

  155. 

    156. 

  156.     def test_expandtabs(self):

    157. 

  157.         self.assertEqual(b'abc\rab      def\ng       hi',

    158. 

  158.                          self.marshal(b'abc\rab\tdef\ng\thi').expandtabs())

    159. 

  159.         self.assertEqual(b'abc\rab      def\ng       hi',

    160. 

  160.                          self.marshal(b'abc\rab\tdef\ng\thi').expandtabs(8))

    161. 

  161.         self.assertEqual(b'abc\rab  def\ng   hi',

    162. 

  162.                          self.marshal(b'abc\rab\tdef\ng\thi').expandtabs(4))

    163. 

  163.         self.assertEqual(b'abc\r\nab  def\ng   hi',

    164. 

  164.                          self.marshal(b'abc\r\nab\tdef\ng\thi').expandtabs(4))

    165. 

  165.         self.assertEqual(b'abc\rab      def\ng       hi',

    166. 

  166.                          self.marshal(b'abc\rab\tdef\ng\thi').expandtabs())

    167. 

  167.         self.assertEqual(b'abc\rab      def\ng       hi',

    168. 

  168.                          self.marshal(b'abc\rab\tdef\ng\thi').expandtabs(8))

    169. 

  169.         self.assertEqual(b'abc\r\nab\r\ndef\ng\r\nhi',

    170. 

  170.             self.marshal(b'abc\r\nab\r\ndef\ng\r\nhi').expandtabs(4))

    171. 

  171.         self.assertEqual(b'  a\n b', self.marshal(b' \ta\n\tb').expandtabs(1))

    172. 

  172. 

    173. 

  173.         self.assertRaises(TypeError, self.marshal(b'hello').expandtabs, 42, 42)

    174. 

  174.         # This test is only valid when sizeof(int) == sizeof(void*) == 4.

    175. 

  175.         if sys.maxint < (1 << 32) and struct.calcsize('P') == 4:

    176. 

  176.             self.assertRaises(OverflowError,

    177. 

  177.                               self.marshal(b'\ta\n\tb').expandtabs, sys.maxint)

    178. 

  178. 

    179. 

  179.     def test_title(self):

    180. 

  180.         self.assertEqual(b' Hello ', self.marshal(b' hello ').title())

    181. 

  181.         self.assertEqual(b'Hello ', self.marshal(b'hello ').title())

    182. 

  182.         self.assertEqual(b'Hello ', self.marshal(b'Hello ').title())

    183. 

  183.         self.assertEqual(b'Format This As Title String',

    184. 

  184.                          self.marshal(b'fOrMaT thIs aS titLe String').title())

    185. 

  185.         self.assertEqual(b'Format,This-As*Title;String',

    186. 

  186.                          self.marshal(b'fOrMaT,thIs-aS*titLe;String').title())

    187. 

  187.         self.assertEqual(b'Getint', self.marshal(b'getInt').title())

    188. 

  188.         self.assertRaises(TypeError, self.marshal(b'hello').title, 42)

    189. 

  189. 

    190. 

  190.     def test_splitlines(self):

    191. 

  191.         self.assertEqual([b'abc', b'def', b'', b'ghi'],

    192. 

  192.                          self.marshal(b'abc\ndef\n\rghi').splitlines())

    193. 

  193.         self.assertEqual([b'abc', b'def', b'', b'ghi'],

    194. 

  194.                          self.marshal(b'abc\ndef\n\r\nghi').splitlines())

    195. 

  195.         self.assertEqual([b'abc', b'def', b'ghi'],

    196. 

  196.                          self.marshal(b'abc\ndef\r\nghi').splitlines())

    197. 

  197.         self.assertEqual([b'abc', b'def', b'ghi'],

    198. 

  198.                          self.marshal(b'abc\ndef\r\nghi\n').splitlines())

    199. 

  199.         self.assertEqual([b'abc', b'def', b'ghi', b''],

    200. 

  200.                          self.marshal(b'abc\ndef\r\nghi\n\r').splitlines())

    201. 

  201.         self.assertEqual([b'', b'abc', b'def', b'ghi', b''],

    202. 

  202.                          self.marshal(b'\nabc\ndef\r\nghi\n\r').splitlines())

    203. 

  203.         self.assertEqual([b'\n', b'abc\n', b'def\r\n', b'ghi\n', b'\r'],

    204. 

  204.                          self.marshal(b'\nabc\ndef\r\nghi\n\r').splitlines(1))

    205. 

  205. 

    206. 

  206.         self.assertRaises(TypeError, self.marshal(b'abc').splitlines, 42, 42)
    207.