ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙimport os import re import textwrap from sybil import Region, Example, Document from testfixtures import diff FILEBLOCK_START = re.compile(r'^\.\.\s*topic::?\s*(.+)\b', re.MULTILINE) FILEBLOCK_END = re.compile(r'(\n\Z|\n(?=\S))') CLASS = re.compile(r'\s+:class:\s*(read|write)-file') class FileBlock(object): def __init__(self, path, content, action): self.path, self.content, self.action = path, content, action class FileParser(object): """ A `Sybil `__ parser that parses certain ReST sections to read and write files in the configured :class:`~testfixtures.TempDirectory`. :param name: This is the name of the :class:`~testfixtures.TempDirectory` to use in the Sybil test namespace. """ def __init__(self, name: str): self.name = name def __call__(self, document: Document): for start_match, end_match, source in document.find_region_sources( FILEBLOCK_START, FILEBLOCK_END ): lines = source.splitlines() class_ = CLASS.match(lines[1]) if not class_: continue index = 3 if lines[index].strip() == '::': index += 1 source = textwrap.dedent('\n'.join(lines[index:])).lstrip() if source[-1] != '\n': source += '\n' parsed = FileBlock( path=start_match.group(1), content=source, action=class_.group(1) ) yield Region( start_match.start(), end_match.end(), parsed, self.evaluate ) def evaluate(self, example: Example): block: FileBlock = example.parsed dir = example.namespace[self.name] if block.action == 'read': actual = dir.read(block.path, 'ascii').replace(os.linesep, '\n') if actual != block.content: return diff( block.content, actual, 'File %r, line %i:' % (example.path, example.line), 'Reading from "%s":' % dir.as_string(block.path) ) if block.action == 'write': dir.write(block.path, block.content, 'ascii')