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Direktori : /proc/thread-self/root/proc/self/root/lib/python2.7/site-packages/jinja2/testsuite/ |
Current File : //proc/thread-self/root/proc/self/root/lib/python2.7/site-packages/jinja2/testsuite/utils.py |
# -*- coding: utf-8 -*- """ jinja2.testsuite.utils ~~~~~~~~~~~~~~~~~~~~~~ Tests utilities jinja uses. :copyright: (c) 2010 by the Jinja Team. :license: BSD, see LICENSE for more details. """ import gc import unittest import pickle from jinja2.testsuite import JinjaTestCase from jinja2.utils import LRUCache, escape, object_type_repr class LRUCacheTestCase(JinjaTestCase): def test_simple(self): d = LRUCache(3) d["a"] = 1 d["b"] = 2 d["c"] = 3 d["a"] d["d"] = 4 assert len(d) == 3 assert 'a' in d and 'c' in d and 'd' in d and 'b' not in d def test_pickleable(self): cache = LRUCache(2) cache["foo"] = 42 cache["bar"] = 23 cache["foo"] for protocol in range(3): copy = pickle.loads(pickle.dumps(cache, protocol)) assert copy.capacity == cache.capacity assert copy._mapping == cache._mapping assert copy._queue == cache._queue class HelpersTestCase(JinjaTestCase): def test_object_type_repr(self): class X(object): pass self.assert_equal(object_type_repr(42), 'int object') self.assert_equal(object_type_repr([]), 'list object') self.assert_equal(object_type_repr(X()), 'jinja2.testsuite.utils.X object') self.assert_equal(object_type_repr(None), 'None') self.assert_equal(object_type_repr(Ellipsis), 'Ellipsis') class MarkupLeakTestCase(JinjaTestCase): def test_markup_leaks(self): counts = set() for count in range(20): for item in range(1000): escape("foo") escape("<foo>") escape(u"foo") escape(u"<foo>") counts.add(len(gc.get_objects())) assert len(counts) == 1, 'ouch, c extension seems to leak objects' def suite(): suite = unittest.TestSuite() suite.addTest(unittest.makeSuite(LRUCacheTestCase)) suite.addTest(unittest.makeSuite(HelpersTestCase)) # this test only tests the c extension if not hasattr(escape, 'func_code'): suite.addTest(unittest.makeSuite(MarkupLeakTestCase)) return suite