(self)
| 61 | self.assertEqual(t.getvalue(), expected) |
| 62 | |
| 63 | def test_print(self): |
| 64 | def x(expected, args, sep=NotDefined, end=NotDefined): |
| 65 | # Run the test 2 ways: not using file, and using |
| 66 | # file directed to a StringIO. |
| 67 | |
| 68 | self.check(expected, args, sep=sep, end=end) |
| 69 | |
| 70 | # When writing to a file, stdout is expected to be empty |
| 71 | o = StringIO() |
| 72 | self.check('', args, sep=sep, end=end, file=o) |
| 73 | |
| 74 | # And o will contain the expected output |
| 75 | self.assertEqual(o.getvalue(), expected) |
| 76 | |
| 77 | x('\n', ()) |
| 78 | x('a\n', ('a',)) |
| 79 | x('None\n', (None,)) |
| 80 | x('1 2\n', (1, 2)) |
| 81 | x('1 2\n', (1, ' ', 2)) |
| 82 | x('1*2\n', (1, 2), sep='*') |
| 83 | x('1 s', (1, 's'), end='') |
| 84 | x('a\nb\n', ('a', 'b'), sep='\n') |
| 85 | x('1.01', (1.0, 1), sep='', end='') |
| 86 | x('1*a*1.3+', (1, 'a', 1.3), sep='*', end='+') |
| 87 | x('a\n\nb\n', ('a\n', 'b'), sep='\n') |
| 88 | x('\0+ +\0\n', ('\0', ' ', '\0'), sep='+') |
| 89 | |
| 90 | x('a\n b\n', ('a\n', 'b')) |
| 91 | x('a\n b\n', ('a\n', 'b'), sep=None) |
| 92 | x('a\n b\n', ('a\n', 'b'), end=None) |
| 93 | x('a\n b\n', ('a\n', 'b'), sep=None, end=None) |
| 94 | |
| 95 | x('*\n', (ClassWith__str__('*'),)) |
| 96 | x('abc 1\n', (ClassWith__str__('abc'), 1)) |
| 97 | |
| 98 | # errors |
| 99 | self.assertRaises(TypeError, print, '', sep=3) |
| 100 | self.assertRaises(TypeError, print, '', end=3) |
| 101 | self.assertRaises(AttributeError, print, '', file='') |
| 102 | |
| 103 | def test_print_flush(self): |
| 104 | # operation of the flush flag |
nothing calls this directly
no test coverage detected