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156 lines
4.5 KiB
Python
156 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
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"""
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jinja2.testsuite
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~~~~~~~~~~~~~~~~
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All the unittests of Jinja2. These tests can be executed by
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either running run-tests.py using multiple Python versions at
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the same time.
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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 os
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import re
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import sys
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import unittest
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from traceback import format_exception
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from jinja2 import loaders
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from jinja2._compat import PY2
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here = os.path.dirname(os.path.abspath(__file__))
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dict_loader = loaders.DictLoader({
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'justdict.html': 'FOO'
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})
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package_loader = loaders.PackageLoader('jinja2.testsuite.res', 'templates')
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filesystem_loader = loaders.FileSystemLoader(here + '/res/templates')
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function_loader = loaders.FunctionLoader({'justfunction.html': 'FOO'}.get)
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choice_loader = loaders.ChoiceLoader([dict_loader, package_loader])
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prefix_loader = loaders.PrefixLoader({
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'a': filesystem_loader,
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'b': dict_loader
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})
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class JinjaTestCase(unittest.TestCase):
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### use only these methods for testing. If you need standard
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### unittest method, wrap them!
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def setup(self):
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pass
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def teardown(self):
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pass
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def setUp(self):
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self.setup()
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def tearDown(self):
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self.teardown()
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def assert_equal(self, a, b):
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return self.assertEqual(a, b)
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def assert_raises(self, *args, **kwargs):
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return self.assertRaises(*args, **kwargs)
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def assert_traceback_matches(self, callback, expected_tb):
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try:
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callback()
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except Exception as e:
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tb = format_exception(*sys.exc_info())
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if re.search(expected_tb.strip(), ''.join(tb)) is None:
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raise self.fail('Traceback did not match:\n\n%s\nexpected:\n%s'
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% (''.join(tb), expected_tb))
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else:
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self.fail('Expected exception')
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def find_all_tests(suite):
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"""Yields all the tests and their names from a given suite."""
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suites = [suite]
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while suites:
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s = suites.pop()
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try:
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suites.extend(s)
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except TypeError:
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yield s, '%s.%s.%s' % (
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s.__class__.__module__,
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s.__class__.__name__,
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s._testMethodName
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)
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class BetterLoader(unittest.TestLoader):
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"""A nicer loader that solves two problems. First of all we are setting
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up tests from different sources and we're doing this programmatically
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which breaks the default loading logic so this is required anyways.
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Secondly this loader has a nicer interpolation for test names than the
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default one so you can just do ``run-tests.py ViewTestCase`` and it
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will work.
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"""
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def getRootSuite(self):
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return suite()
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def loadTestsFromName(self, name, module=None):
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root = self.getRootSuite()
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if name == 'suite':
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return root
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all_tests = []
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for testcase, testname in find_all_tests(root):
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if testname == name or \
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testname.endswith('.' + name) or \
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('.' + name + '.') in testname or \
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testname.startswith(name + '.'):
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all_tests.append(testcase)
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if not all_tests:
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raise LookupError('could not find test case for "%s"' % name)
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if len(all_tests) == 1:
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return all_tests[0]
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rv = unittest.TestSuite()
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for test in all_tests:
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rv.addTest(test)
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return rv
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def suite():
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from jinja2.testsuite import ext, filters, tests, core_tags, \
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loader, inheritance, imports, lexnparse, security, api, \
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regression, debug, utils, doctests
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suite = unittest.TestSuite()
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suite.addTest(ext.suite())
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suite.addTest(filters.suite())
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suite.addTest(tests.suite())
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suite.addTest(core_tags.suite())
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suite.addTest(loader.suite())
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suite.addTest(inheritance.suite())
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suite.addTest(imports.suite())
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suite.addTest(lexnparse.suite())
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suite.addTest(security.suite())
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suite.addTest(api.suite())
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suite.addTest(regression.suite())
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suite.addTest(debug.suite())
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suite.addTest(utils.suite())
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# doctests will not run on python 3 currently. Too many issues
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# with that, do not test that on that platform.
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if PY2:
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suite.addTest(doctests.suite())
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return suite
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def main():
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"""Runs the testsuite as command line application."""
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try:
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unittest.main(testLoader=BetterLoader(), defaultTest='suite')
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except Exception as e:
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print('Error: %s' % e)
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