django/tests/template_backends/test_jinja2.py

# Since this package contains a "jinja2" directory, this is required to
# silence an ImportWarning warning on Python 2.
from __future__ import absolute_import

import sys

from unittest import skipIf

# Jinja2 doesn't run on Python 3.2 because it uses u-prefixed unicode strings.
if sys.version_info[:2] == (2, 7) or sys.version_info[:2] >= (3, 3):
    try:
        import jinja2
    except ImportError:
        jinja2 = None
        Jinja2 = None
    else:
        from django.template.backends.jinja2 import Jinja2
else:
    jinja2 = None
    Jinja2 = None

from .test_dummy import TemplateStringsTests


@skipIf(jinja2 is None, "this test requires jinja2")
class Jinja2Tests(TemplateStringsTests):

    engine_class = Jinja2
    backend_name = 'jinja2'
    options = {'keep_trailing_newline': True}