bundling required python dependencies, to make it easier on Tails users

lib/jinja2/testsuite/debug.py

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