1 """test line matching with some failing examples and some which warn

     2 

     3 run-test.t only checks positive matches and can not see warnings

     4 (both by design)

     5 """

     6 

     7 

     8 import doctest, os, re

     9 run_tests = __import__('run-tests')

    10 

    11 def lm(expected, output):

    12     r"""check if output matches expected

    13 

    14     does it generally work?

    15         >>> lm('H*e (glob)\n', 'Here\n')

    16         True

    17 

    18     fail on bad test data

    19         >>> try: lm('a\n','a')

    20         ... except AssertionError, ex: print ex

    21         missing newline

    22         >>> try: lm('single backslash\n', 'single \backslash\n')

    23         ... except AssertionError, ex: print ex

    24         single backslash or unknown char

    25     """

    26     assert expected.endswith('\n') and output.endswith('\n'), 'missing newline'

    27     assert not re.search(r'[^ \w\\/\r\n()*?]', expected + output), \

    28            'single backslash or unknown char'

    29     match = run_tests.linematch(expected, output)

    30     return bool(match)

    31 

    32 def wintests():

    33     r"""test matching like running on windows

    34 

    35     enable windows matching on any os

    36         >>> _osaltsep = os.altsep

    37         >>> os.altsep = True

    38 

    39     valid match on windows

    40         >>> lm('g/a*/d (glob)\n', 'g\\abc/d\n')

    41         True

    42 

    43     direct matching, glob unnecessary

    44         >>> lm('g/b (glob)\n', 'g/b\n')

    45         <BLANKLINE>

    46         Info, unnecessary glob: g/b (glob)

    47         True

    48 

    49     missing glob

    50         >>> lm('/g/c/d/fg\n', '\\g\\c\\d/fg\n')

    51         False

    52 

    53     restore os.altsep

    54         >>> os.altsep = _osaltsep

    55     """

    56     os.altsep # for pyflakes, because it does not see os in the doctest

    57 

    58 def otherostests():

    59     r"""test matching like running on non-windows os

    60 

    61     disable windows matching on any os

    62         >>> _osaltsep = os.altsep

    63         >>> os.altsep = False

    64 

    65     backslash does not match slash

    66         >>> lm('h/a* (glob)\n', 'h\\ab\n')

    67         False

    68 

    69     direct matching glob can not be recognized

    70         >>> lm('h/b (glob)\n', 'h/b\n')

    71         True

    72 

    73     missing glob can not not be recognized

    74         >>> lm('/h/c/df/g/\n', '\\h/c\\df/g\\\n')

    75         False

    76 

    77     restore os.altsep

    78         >>> os.altsep = _osaltsep

    79     """

    80     pass

    81 

    82 if __name__ == '__main__':

    83     doctest.testmod()