1 # -*- coding: utf-8 -*-
6 Unittest that test situations caused by various older bugs.
8 :copyright: (c) 2009 by the Jinja Team.
11 from jinja2 import Environment, DictLoader, TemplateSyntaxError
15 from nose.tools import assert_raises as raises
17 from py.test import raises
20 def test_keyword_folding():
22 env.filters['testing'] = lambda value, some: value + some
23 assert env.from_string("{{ 'test'|testing(some='stuff') }}") \
24 .render() == 'teststuff'
27 def test_extends_output_bugs():
28 env = Environment(loader=DictLoader({
29 'parent.html': '(({% block title %}{% endblock %}))'
32 t = env.from_string('{% if expr %}{% extends "parent.html" %}{% endif %}'
33 '[[{% block title %}title{% endblock %}]]'
34 '{% for item in [1, 2, 3] %}({{ item }}){% endfor %}')
35 assert t.render(expr=False) == '[[title]](1)(2)(3)'
36 assert t.render(expr=True) == '((title))'
39 def test_urlize_filter_escaping(env):
40 tmpl = env.from_string('{{ "http://www.example.org/<foo"|urlize }}')
41 assert tmpl.render() == '<a href="http://www.example.org/<foo">http://www.example.org/<foo</a>'
44 def test_loop_call_loop(env):
45 tmpl = env.from_string('''
51 {% for num1 in range(5) %}
53 {% for num2 in range(10) %}
61 assert tmpl.render() == ''
64 def test_weird_inline_comment():
65 env = Environment(line_statement_prefix='%')
66 raises(TemplateSyntaxError, env.from_string,
67 '% for item in seq {# missing #}\n...% endfor')
70 def test_old_macro_loop_scoping_bug(env):
71 tmpl = env.from_string('{% for i in (1, 2) %}{{ i }}{% endfor %}'
72 '{% macro i() %}3{% endmacro %}{{ i() }}')
73 assert tmpl.render() == '123'