def test_recursive_loop_bug(self):
tpl1 = Template("""
{% for p in foo recursive%}
{{p.bar}}
{% for f in p.fields recursive%}
{{f.baz}}
{{p.bar}}
{% if f.rec %}
{{ loop(f.sub) }}
{% endif %}
{% endfor %}
{% endfor %}
""")
tpl2 = Template("""
{% for p in foo%}
{{p.bar}}
{% for f in p.fields recursive%}
{{f.baz}}
{{p.bar}}
{% if f.rec %}
{{ loop(f.sub) }}
{% endif %}
{% endfor %}
{% endfor %}
""")
def test_stopiteration_is_undefined(self):
def test():
raise StopIteration()
t = Template('A{{ test() }}B')
assert t.render(test=test) == 'AB'
t = Template('A{{ test().missingattribute }}B')
self.assert_raises(UndefinedError, t.render, test=test)
def test_call_with_args(self):
t = Template("""{% macro dump_users(users) -%}
<ul>
{%- for user in users -%}
<li><p>{{ user.username|e }}</p>{{ caller(user) }}</li>
{%- endfor -%}
</ul>
{%- endmacro -%}
{% call(user) dump_users(list_of_user) -%}
<dl>
<dl>Realname</dl>
<dd>{{ user.realname|e }}</dd>
<dl>Description</dl>
<dd>{{ user.description }}</dd>
</dl>
{% endcall %}""")
assert [
x.strip() for x in t.render(list_of_user=[{
'username': '******',
'realname': 'something else',
'description': 'test'
}]).splitlines()
] == [
u'<ul><li><p>apo</p><dl>', u'<dl>Realname</dl>',
u'<dd>something else</dd>', u'<dl>Description</dl>',
u'<dd>test</dd>', u'</dl>', u'</li></ul>'
]
def test_call_with_args(self):
t = Template("""{% macro dump_users(users) -%}
<ul>
{%- for user in users -%}
<li><p>{{ user.username|e }}</p>{{ caller(user) }}</li>
{%- endfor -%}
</ul>
{%- endmacro -%}
{% call(user) dump_users(list_of_user) -%}
<dl>
<dl>Realname</dl>
<dd>{{ user.realname|e }}</dd>
<dl>Description</dl>
<dd>{{ user.description }}</dd>
</dl>
{% endcall %}""")
assert [x.strip() for x in t.render(list_of_user=[{
'username':'******',
'realname':'something else',
'description':'test'
}]).splitlines()] == [
u'<ul><li><p>apo</p><dl>',
u'<dl>Realname</dl>',
u'<dd>something else</dd>',
u'<dl>Description</dl>',
u'<dd>test</dd>',
u'</dl>',
u'</li></ul>'
]
def test_stacked_locals_scoping_bug_twoframe(self):
t = Template('''
{% set x = 1 %}
{% for item in foo %}
{% if item == 1 %}
{% set x = 2 %}
{% endif %}
{% endfor %}
{{ x }}
''')
rv = t.render(foo=[1]).strip()
assert rv == u'1'
def test_stacked_locals_scoping_bug_twoframe(self):
t = Template('''
{% set x = 1 %}
{% for item in foo %}
{% if item == 1 %}
{% set x = 2 %}
{% endif %}
{% endfor %}
{{ x }}
''')
rv = t.render(foo=[1]).strip()
assert rv == u'1'
def test_template_passthrough(self):
t = Template('Content')
assert env.get_template(t) is t
assert env.select_template([t]) is t
assert env.get_or_select_template([t]) is t
assert env.get_or_select_template(t) is t
def test_indexing_gives_undefined(self):
t = Template("{{ var[42].foo }}")
self.assert_raises(UndefinedError, t.render, var=0)
def assert_error(code, expected):
try:
Template(code)
except TemplateSyntaxError, e:
assert str(e) == expected, 'unexpected error message'