def test_escaping(self):
self.assertRaises(ParseError, lambda: Template("{{"))
self.assertRaises(ParseError, lambda: Template("{%"))
self.assertEqual(Template("{{!").generate(), b("{{"))
self.assertEqual(Template("{%!").generate(), b("{%"))
self.assertEqual(
Template("{{ 'expr' }} {{!jquery expr}}").generate(),
b("expr {{jquery expr}}"))
def test_unicode_literal_expression(self):
# Unicode literals should be usable in templates. Note that this
# test simulates unicode characters appearing directly in the
# template file (with utf8 encoding), i.e. \u escapes would not
# be used in the template file itself.
if str is unicode:
# python 3 needs a different version of this test since
# 2to3 doesn't run on template internals
template = Template(utf8(u'{{ "\u00e9" }}'))
else:
template = Template(utf8(u'{{ u"\u00e9" }}'))
self.assertEqual(template.generate(), utf8(u"\u00e9"))
def test_unicode_literal_expression(self):
# Unicode literals should be usable in templates. Note that this
# test simulates unicode characters appearing directly in the
# template file (with utf8 encoding), i.e. \u escapes would not
# be used in the template file itself.
if str is unicode:
# python 3 needs a different version of this test since
# 2to3 doesn't run on template internals
template = Template(utf8(u'{{ "\u00e9" }}'))
else:
template = Template(utf8(u'{{ u"\u00e9" }}'))
self.assertEqual(template.generate(), utf8(u"\u00e9"))
def test_apply(self):
def upper(s):
return s.upper()
template = Template(utf8("{% apply upper %}foo{% end %}"))
self.assertEqual(template.generate(upper=upper), b("FOO"))
def test_simple(self):
template = Template("Hello {{ name }}!")
self.assertEqual(template.generate(name="Ben"), b("Hello Ben!"))
def test_unicode_template(self):
template = Template(utf8(u"\u00e9"))
self.assertEqual(template.generate(), utf8(u"\u00e9"))
def test_expressions(self):
template = Template("2 + 2 = {{ 2 + 2 }}")
self.assertEqual(template.generate(), b("2 + 2 = 4"))
def test_bytes(self):
template = Template("Hello {{ name }}!")
self.assertEqual(template.generate(name=utf8("Ben")),
b("Hello Ben!"))
def test_comment(self):
template = Template(utf8("{% comment blah blah %}foo"))
self.assertEqual(template.generate(), b("foo"))
def test_if(self):
template = Template(utf8("{% if x > 4 %}yes{% else %}no{% end %}"))
self.assertEqual(template.generate(x=5), b("yes"))
self.assertEqual(template.generate(x=3), b("no"))
def test_apply(self):
def upper(s): return s.upper()
template = Template(utf8("{% apply upper %}foo{% end %}"))
self.assertEqual(template.generate(upper=upper), b("FOO"))
def test_unicode_template(self):
template = Template(utf8(u"\u00e9"))
self.assertEqual(template.generate(), utf8(u"\u00e9"))
def test_simple(self):
template = Template("Hello {{ name }}!")
self.assertEqual(template.generate(name="Ben"),
b("Hello Ben!"))
def test_expressions(self):
template = Template("2 + 2 = {{ 2 + 2 }}")
self.assertEqual(template.generate(), b("2 + 2 = 4"))
def test_if(self):
template = Template(utf8("{% if x > 4 %}yes{% else %}no{% end %}"))
self.assertEqual(template.generate(x=5), b("yes"))
self.assertEqual(template.generate(x=3), b("no"))
def test_bytes(self):
template = Template("Hello {{ name }}!")
self.assertEqual(template.generate(name=utf8("Ben")), b("Hello Ben!"))
def test_comment(self):
template = Template(utf8("{% comment blah blah %}foo"))
self.assertEqual(template.generate(), b("foo"))
tmpl = Template("""\
<!doctype html>
<html>
<head>
<title>{{ page_title }}</title>
</head>
<body>
<div class="header">
<h1>{{ page_title }}</h1>
</div>
<ul class="navigation">
{% for href, caption in [ \
('index.html', 'Index'), \
('downloads.html', 'Downloads'), \
('products.html', 'Products') \
] %}
<li><a href="{{ href }}">{{ caption }}</a></li>
{% end %}
</ul>
<div class="table">
<table>
{% for row in table %}
<tr>
{% for cell in row %}
<td>{{ cell }}</td>
{% end %}
</tr>
{% end %}
</table>
</div>
</body>
</html>\
""")
