58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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"""
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jinja2.testsuite.debug
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~~~~~~~~~~~~~~~~~~~~~~
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Tests the debug system.
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:copyright: (c) 2010 by the Jinja Team.
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:license: BSD, see LICENSE for more details.
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"""
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import unittest
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from jinja2.testsuite import JinjaTestCase, filesystem_loader
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from jinja2 import Environment, TemplateSyntaxError
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env = Environment(loader=filesystem_loader)
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class DebugTestCase(JinjaTestCase):
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def test_runtime_error(self):
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def test():
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tmpl.render(fail=lambda: 1 / 0)
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tmpl = env.get_template('broken.html')
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self.assert_traceback_matches(test, r'''
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File ".*?broken.html", line 2, in (top-level template code|<module>)
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\{\{ fail\(\) \}\}
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File ".*?debug.pyc?", line \d+, in <lambda>
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tmpl\.render\(fail=lambda: 1 / 0\)
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ZeroDivisionError: (int(eger)? )?division (or modulo )?by zero
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''')
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def test_syntax_error(self):
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# XXX: the .*? is necessary for python3 which does not hide
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# some of the stack frames we don't want to show. Not sure
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# what's up with that, but that is not that critical. Should
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# be fixed though.
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self.assert_traceback_matches(lambda: env.get_template('syntaxerror.html'), r'''(?sm)
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File ".*?syntaxerror.html", line 4, in (template|<module>)
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\{% endif %\}.*?
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(jinja2\.exceptions\.)?TemplateSyntaxError: Encountered unknown tag 'endif'. Jinja was looking for the following tags: 'endfor' or 'else'. The innermost block that needs to be closed is 'for'.
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''')
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def test_regular_syntax_error(self):
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def test():
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raise TemplateSyntaxError('wtf', 42)
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self.assert_traceback_matches(test, r'''
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File ".*debug.pyc?", line \d+, in test
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raise TemplateSyntaxError\('wtf', 42\)
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(jinja2\.exceptions\.)?TemplateSyntaxError: wtf
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line 42''')
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def suite():
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suite = unittest.TestSuite()
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suite.addTest(unittest.makeSuite(DebugTestCase))
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return suite
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