B {bZ4@sBddlmZddlZddlmZmZmZmZmZGdddZ dS))contextmanagerN) ParserElementParseExceptionKeyword__diag__ __compat__c @sfeZdZdZGdddZGdddZed eej e ej e e eej eej eed d d Z dS) pyparsing_testzB namespace class for classes useful in writing unit tests c@s@eZdZdZddZddZddZdd Zd d Zd d Z dS)z&pyparsing_test.reset_pyparsing_contexta Context manager to be used when writing unit tests that modify pyparsing config values: - packrat parsing - bounded recursion parsing - default whitespace characters. - default keyword characters - literal string auto-conversion class - __diag__ settings Example:: with reset_pyparsing_context(): # test that literals used to construct a grammar are automatically suppressed ParserElement.inlineLiteralsUsing(Suppress) term = Word(alphas) | Word(nums) group = Group('(' + term[...] + ')') # assert that the '()' characters are not included in the parsed tokens self.assertParseAndCheckList(group, "(abc 123 def)", ['abc', '123', 'def']) # after exiting context manager, literals are converted to Literal expressions again cCs i|_dS)N) _save_context)selfr 0lib/python3.7/site-packages/pyparsing/testing.py__init__-sz/pyparsing_test.reset_pyparsing_context.__init__cCstj|jd<tj|jd<tj|jd<tj|jd<tj|jd<tjrRtjj |jd<n d|jd<tj |jd<tj |jd<d d t j D|jd <d tji|jd <|S)Ndefault_whitespacedefault_keyword_charsliteral_string_classverbose_stacktracepackrat_enabledpackrat_cache_size packrat_parserecursion_enabledcSsi|]}tt||qSr )getattrr).0namer r r Fsz?pyparsing_test.reset_pyparsing_context.save..rcollect_all_And_tokensr)rDEFAULT_WHITE_CHARSr rDEFAULT_KEYWORD_CHARSZ_literalStringClassr_packratEnabledZ packrat_cachesize_parse_left_recursion_enabledrZ _all_namesrr)r r r r save0s        z+pyparsing_test.reset_pyparsing_context.savecCstj|jdkr t|jd|jdt_|jdt_t|jdx.|jdD]\}}|rjt j nt j |qXWdt_ |jdrt |jdn |jd t_|jd t_|jd t_|S) NrrrrrFrrrrr)rrr Zset_default_whitespace_charsrrrZinlineLiteralsUsingitemsrenabledisablerZenable_packratr r!rr)r rvaluer r r restorePs$        z.pyparsing_test.reset_pyparsing_context.restorecCst|}|j|j|S)N)typer update)r retr r r copyqs z+pyparsing_test.reset_pyparsing_context.copycCs|S)N)r")r r r r __enter__vsz0pyparsing_test.reset_pyparsing_context.__enter__cGs |dS)N)r')r argsr r r __exit__ysz/pyparsing_test.reset_pyparsing_context.__exit__N) __name__ __module__ __qualname____doc__rr"r'r+r,r.r r r r reset_pyparsing_contexts !r3c@sJeZdZdZdddZdddZddd Zdd d Zee dfd d Z dS)z&pyparsing_test.TestParseResultsAssertszk A mixin class to add parse results assertion methods to normal unittest.TestCase classes. NcCs<|dk r|j|||d|dk r8|j|||ddS)z Unit test assertion to compare a :class:`ParseResults` object with an optional ``expected_list``, and compare any defined results names with an optional ``expected_dict``. N)msg)Z assertEqualas_listZas_dict)r result expected_list expected_dictr4r r r assertParseResultsEqualssz?pyparsing_test.TestParseResultsAsserts.assertParseResultsEqualsTcCs@|j|dd}|r t|n t||j|||ddS)z Convenience wrapper assert to test a parser element and input string, and assert that the resulting ``ParseResults.asList()`` is equal to the ``expected_list``. T)Z parse_all)r7r4N) parse_stringprintdumpr5r9)r expr test_stringr7r4verboser6r r r assertParseAndCheckLists  z>pyparsing_test.TestParseResultsAsserts.assertParseAndCheckListcCs@|j|dd}|r t|n t||j|||ddS)z Convenience wrapper assert to test a parser element and input string, and assert that the resulting ``ParseResults.asDict()`` is equal to the ``expected_dict``. T)ZparseAll)r8r4N)r:r;r<r5r9)r r=r>r8r4r?r6r r r assertParseAndCheckDicts  z>pyparsing_test.TestParseResultsAsserts.assertParseAndCheckDictc Cs|\}}|dk rddt||D}x|D]\}}} tdd| Dd} tdd| Dd} | dk r|j| | pp|dt|tr|WdQRXq*tdd| Dd} td d| Dd} | | fd kr|j|| | | p|d q*td |q*W|j||dk r|nd ddS)ah Unit test assertion to evaluate output of ``ParserElement.runTests()``. If a list of list-dict tuples is given as the ``expected_parse_results`` argument, then these are zipped with the report tuples returned by ``runTests`` and evaluated using ``assertParseResultsEquals``. Finally, asserts that the overall ``runTests()`` success value is ``True``. :param run_tests_report: tuple(bool, [tuple(str, ParseResults or Exception)]) returned from runTests :param expected_parse_results (optional): [tuple(str, list, dict, Exception)] NcSsg|]\}}||fqSr r )rZrptexpectedr r r szOpyparsing_test.TestParseResultsAsserts.assertRunTestResults..css|]}t|tr|VqdS)N) isinstancestr)rexpr r r szNpyparsing_test.TestParseResultsAsserts.assertRunTestResults..css&|]}t|trt|tr|VqdS)N)rDr( issubclass Exception)rrFr r r rGs)expected_exceptionr4css|]}t|tr|VqdS)N)rDlist)rrFr r r rGscss|]}t|tr|VqdS)N)rDdict)rrFr r r rGs)NN)r7r8r4zno validation for {!r}zfailed runTests)r4) zipnext assertRaisesrDrIr9r;formatZ assertTrue)r Zrun_tests_reportZexpected_parse_resultsr4Zrun_test_successZrun_test_resultsZmergedr>r6rBZfail_msgrJr7r8r r r assertRunTestResultss:   z;pyparsing_test.TestParseResultsAsserts.assertRunTestResultsc cs$|j||d dVWdQRXdS)N)r4)rO)r exc_typer4r r r assertRaisesParseExceptionszApyparsing_test.TestParseResultsAsserts.assertRaisesParseException)NNN)NT)NT)NN) r/r0r1r2r9r@rArQrrrSr r r r TestParseResultsAsserts|s   >rTNT|)s start_lineend_line expand_tabseol_mark mark_spaces mark_controlreturncs|r |}dk rdkrPtddttddtddDd d iB}d n(tfd dttdd d gD}||}|dk r|dkr|dkrtddd}||}n |d|}|dkrd}|dkrt|}t |t|}t t d||}dkr| |d|}n dd| d|d|D}|sFd Stt|t dd|D} dd} | dkr| d ddtt | ddDd} nd } | | d ddt| d Dd} | d| d d} | | d fddt||d DdS)!u  Helpful method for debugging a parser - prints a string with line and column numbers. (Line and column numbers are 1-based.) :param s: tuple(bool, str - string to be printed with line and column numbers :param start_line: int - (optional) starting line number in s to print (default=1) :param end_line: int - (optional) ending line number in s to print (default=len(s)) :param expand_tabs: bool - (optional) expand tabs to spaces, to match the pyparsing default :param eol_mark: str - (optional) string to mark the end of lines, helps visualize trailing spaces (default="|") :param mark_spaces: str - (optional) special character to display in place of spaces :param mark_control: str - (optional) convert non-printing control characters to a placeholding character; valid values: - "unicode" - replaces control chars with Unicode symbols, such as "␍" and "␊" - any single character string - replace control characters with given string - None (default) - string is displayed as-is :return: str - input string with leading line numbers and column number headers NZunicodecSsi|]\}}||qSr r )rcur r r rsz4pyparsing_test.with_line_numbers..r!i$i3$i!$csi|] }|qSr r )rr^)r\r r rs  i $i#$) rcrcSsg|] }|dqS)u␊r )rliner r r rC'sz4pyparsing_test.with_line_numbers..u␊css|]}t|VqdS)N)len)rrfr r r rG,sz3pyparsing_test.with_line_numbers..ccss"|]}dd|ddVqdS)z{}{}zc rdN)rP)rir r r rG2sri css |]}d|ddVqdS)z {}r N)rP)rrjr r r rG=srlZ 1234567890c3s"|]\}}d||VqdS)z {:{}d}:{}{}N)rP)rrjrf)rZ lineno_widthr r rGGs)start) expandtabsrE maketransrMrangerK translatereplacergminmax splitlinessplitjoin enumerate)rVrWrXrYrZr[r\ZtblZs_linesZ max_line_lenZleadZheader0Zheader1Zheader2r )rZrmr\r with_line_numberssH $        ,,z pyparsing_test.with_line_numbers)NNTrUNN) r/r0r1r2r3rT staticmethodrEtypingZOptionalintboolrzr r r r r shq(r ) contextlibrr|Zcorerrrrrr r r r r s