tests/test-run-tests.py
author Gregory Szorc <gregory.szorc@gmail.com>
Sun, 04 May 2014 21:46:49 -0700
changeset 21248 48e859e30cbf
parent 20284 e1e6ddaef299
child 21315 56610da39b48
permissions -rw-r--r--
children: declare command using decorator
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"""test line matching with some failing examples and some which warn
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run-test.t only checks positive matches and can not see warnings
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(both by design)
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"""
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import os, re
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# this is hack to make sure no escape characters are inserted into the output
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if 'TERM' in os.environ:
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    del os.environ['TERM']
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import doctest
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run_tests = __import__('run-tests')
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def lm(expected, output):
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    r"""check if output matches expected
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    does it generally work?
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        >>> lm('H*e (glob)\n', 'Here\n')
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        True
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    fail on bad test data
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        >>> try: lm('a\n','a')
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        ... except AssertionError, ex: print ex
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        missing newline
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        >>> try: lm('single backslash\n', 'single \backslash\n')
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        ... except AssertionError, ex: print ex
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        single backslash or unknown char
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    """
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    assert expected.endswith('\n') and output.endswith('\n'), 'missing newline'
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    assert not re.search(r'[^ \w\\/\r\n()*?]', expected + output), \
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           'single backslash or unknown char'
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    match = run_tests.linematch(expected, output)
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    if isinstance(match, str):
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        return 'special: ' + match
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    else:
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        return bool(match) # do not return match object
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def wintests():
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    r"""test matching like running on windows
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    enable windows matching on any os
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        >>> _osaltsep = os.altsep
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        >>> os.altsep = True
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    valid match on windows
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        >>> lm('g/a*/d (glob)\n', 'g\\abc/d\n')
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        True
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    direct matching, glob unnecessary
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        >>> lm('g/b (glob)\n', 'g/b\n')
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        'special: -glob'
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    missing glob
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        >>> lm('/g/c/d/fg\n', '\\g\\c\\d/fg\n')
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        'special: +glob'
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    restore os.altsep
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        >>> os.altsep = _osaltsep
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    """
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    pass
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def otherostests():
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    r"""test matching like running on non-windows os
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    disable windows matching on any os
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        >>> _osaltsep = os.altsep
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        >>> os.altsep = False
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    backslash does not match slash
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        >>> lm('h/a* (glob)\n', 'h\\ab\n')
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        False
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    direct matching glob can not be recognized
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        >>> lm('h/b (glob)\n', 'h/b\n')
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        True
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    missing glob can not not be recognized
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        >>> lm('/h/c/df/g/\n', '\\h/c\\df/g\\\n')
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        False
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    restore os.altsep
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        >>> os.altsep = _osaltsep
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    """
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    pass
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if __name__ == '__main__':
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    doctest.testmod()