author | Gregory Szorc <gregory.szorc@gmail.com> |
Fri, 04 Dec 2015 15:12:11 -0800 | |
changeset 27246 | b288fb2724bf |
parent 25061 | 625dd917f04f |
child 28917 | f798ffe7cb08 |
permissions | -rw-r--r-- |
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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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from __future__ import print_function |
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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 prn(ex): |
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m = ex.args[0] |
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if isinstance(m, str): |
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print(m) |
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else: |
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print(m.decode('utf-8')) |
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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(b'H*e (glob)\n', b'Here\n') |
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True |
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fail on bad test data |
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>>> try: lm(b'a\n',b'a') |
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... except AssertionError as ex: print(ex) |
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missing newline |
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>>> try: lm(b'single backslash\n', b'single \backslash\n') |
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... except AssertionError as ex: prn(ex) |
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single backslash or unknown char |
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""" |
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assert (expected.endswith(b'\n') |
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and output.endswith(b'\n')), 'missing newline' |
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assert not re.search(br'[^ \w\\/\r\n()*?]', expected + output), \ |
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b'single backslash or unknown char' |
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match = run_tests.TTest.linematch(expected, output) |
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if isinstance(match, str): |
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return 'special: ' + match |
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elif isinstance(match, bytes): |
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return 'special: ' + match.decode('utf-8') |
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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(b'g/a*/d (glob)\n', b'g\\abc/d\n') |
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True |
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direct matching, glob unnecessary |
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>>> lm(b'g/b (glob)\n', b'g/b\n') |
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'special: -glob' |
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missing glob |
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>>> lm(b'/g/c/d/fg\n', b'\\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(b'h/a* (glob)\n', b'h\\ab\n') |
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False |
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direct matching glob can not be recognized |
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>>> lm(b'h/b (glob)\n', b'h/b\n') |
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True |
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missing glob can not not be recognized |
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>>> lm(b'/h/c/df/g/\n', b'\\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() |