1 files changed, 205 insertions, 0 deletions
diff --git a/tests/template_tests/syntax_tests/utils.py b/tests/template_tests/syntax_tests/utils.py
new file mode 100644
index 0000000000..5445f5b8c4
--- /dev/null
+++ b/tests/template_tests/syntax_tests/utils.py
@@ -0,0 +1,205 @@
+# coding: utf-8
+
+from __future__ import unicode_literals
+
+import functools
+
+from django import template
+from django.template import Library
+from django.template.base import Context
+from django.template.engine import Engine
+from django.template.loader import get_template
+from django.test.utils import override_settings
+from django.utils import translation
+from django.utils.encoding import python_2_unicode_compatible
+from django.utils.safestring import mark_safe
+
+
+def render(template_name, context=None):
+    if context is None:
+        context = {}
+
+    t = get_template(template_name)
+    with translation.override(context.get('LANGUAGE_CODE', 'en-us')):
+        return t.render(Context(context))
+
+
+def setup(templates, *args):
+    """
+    Runs test method multiple times in the following order:
+
+    TEMPLATE_DEBUG      CACHED      TEMPLATE_STRING_IF_INVALID
+    --------------      ------      --------------------------
+    False               False
+    False               True
+    False               False       INVALID
+    False               True        INVALID
+    True                False
+    True                True
+    """
+
+    for arg in args:
+        templates.update(arg)
+
+    # numerous tests make use of an inclusion tag
+    # add this in here for simplicity
+    templates["inclusion.html"] = "{{ result }}"
+
+    def decorator(func):
+        @register_test_tags
+        @override_settings(TEMPLATE_LOADERS=[
+            ('django.template.loaders.cached.Loader', [
+                ('django.template.loaders.locmem.Loader', templates),
+            ]),
+        ])
+        def inner(self):
+            loader = Engine.get_default().template_loaders[0]
+
+            func(self)
+            func(self)
+            loader.reset()
+
+            with override_settings(TEMPLATE_STRING_IF_INVALID='INVALID'):
+                func(self)
+                func(self)
+                loader.reset()
+
+            with override_settings(TEMPLATE_DEBUG=True):
+                func(self)
+                func(self)
+                loader.reset()
+        return inner
+    return decorator
+
+
+# Custom template tag for tests
+
+register = Library()
+
+
+class EchoNode(template.Node):
+    def __init__(self, contents):
+        self.contents = contents
+
+    def render(self, context):
+        return ' '.join(self.contents)
+
+
+@register.tag
+def echo(parser, token):
+    return EchoNode(token.contents.split()[1:])
+register.tag('other_echo', echo)
+
+
+@register.filter
+def upper(value):
+    return value.upper()
+
+
+def register_test_tags(func):
+    @functools.wraps(func)
+    def inner(self):
+        template.libraries['testtags'] = register
+        func(self)
+        del template.libraries['testtags']
+    return inner
+
+
+# Helper objects
+
+class SomeException(Exception):
+    silent_variable_failure = True
+
+
+class SomeOtherException(Exception):
+    pass
+
+
+class ShouldNotExecuteException(Exception):
+    pass
+
+
+class SomeClass:
+    def __init__(self):
+        self.otherclass = OtherClass()
+
+    def method(self):
+        return 'SomeClass.method'
+
+    def method2(self, o):
+        return o
+
+    def method3(self):
+        raise SomeException
+
+    def method4(self):
+        raise SomeOtherException
+
+    def method5(self):
+        raise TypeError
+
+    def __getitem__(self, key):
+        if key == 'silent_fail_key':
+            raise SomeException
+        elif key == 'noisy_fail_key':
+            raise SomeOtherException
+        raise KeyError
+
+    @property
+    def silent_fail_attribute(self):
+        raise SomeException
+
+    @property
+    def noisy_fail_attribute(self):
+        raise SomeOtherException
+
+    @property
+    def attribute_error_attribute(self):
+        raise AttributeError
+
+
+class OtherClass:
+    def method(self):
+        return 'OtherClass.method'
+
+
+class TestObj(object):
+    def is_true(self):
+        return True
+
+    def is_false(self):
+        return False
+
+    def is_bad(self):
+        raise ShouldNotExecuteException()
+
+
+class SilentGetItemClass(object):
+    def __getitem__(self, key):
+        raise SomeException
+
+
+class SilentAttrClass(object):
+    def b(self):
+        raise SomeException
+    b = property(b)
+
+
+@python_2_unicode_compatible
+class UTF8Class:
+    "Class whose __str__ returns non-ASCII data on Python 2"
+    def __str__(self):
+        return 'ŠĐĆŽćžšđ'
+
+
+# These two classes are used to test auto-escaping of unicode output.
+@python_2_unicode_compatible
+class UnsafeClass:
+    def __str__(self):
+        return 'you & me'
+
+
+@python_2_unicode_compatible
+class SafeClass:
+    def __str__(self):
+        return mark_safe('you &gt; me')