def test_timedelta_filter_in_template(self):
dt = datetime.utcnow()
env = JinjaEnv.env()
template = env.from_string(
'{{ dt|timedelta(days=-5)|datetime("%A, %B %-e") }}')
expected = (dt + timedelta(days=-5)).strftime("%A, %B %-e")
assert expected == template.render(dt=dt)
def render(template_name_list, data=None, encoding='utf-8'):
data = renderable_data(data)
env = JinjaEnv.env()
template = env.get_or_select_template(template_name_list)
rendered = template.render(data)
if encoding:
return rendered.encode(encoding)
return rendered
def render(template_name_list, data=None, encoding='utf-8'):
data = renderable_data(data)
env = JinjaEnv.env()
template = env.get_or_select_template(template_name_list)
rendered = template.render(data)
if encoding:
return rendered.encode(encoding)
return rendered
def test_verify_jinja_autoescape_string():
env = JinjaEnv.env()
template = env.from_string('''\
{{ unsafe_string }}
{% autoescape false %}{{ safe_string }}{% endautoescape %}''')
result = template.render(unsafe_string='<img src="#">', safe_string='<b>bold</b>')
expected = '''\
<img src="#">
<b>bold</b>'''
assert result == expected
def test_verify_jinja_autoescape_template():
env = JinjaEnv.env()
cur_dir = os.path.dirname(__file__)
env.loader.searchpath.append(cur_dir)
try:
template = env.get_template('autoescape_template.html')
finally:
if cur_dir in env.loader.searchpath:
env.loader.searchpath.remove(cur_dir)
result = template.render(unsafe_string='<img src="#">', safe_string='<b>bold</b>')
expected = '''\
<!DOCTYPE HTML>
<html>
<body>
<img src="#">
<b>bold</b></body>
</html>'''
assert result == expected
def test_render_empty():
env = JinjaEnv.env()
cur_dir = os.path.dirname(__file__)
env.loader.searchpath.append(cur_dir)
try:
template = env.get_template('autoescape_template.html')
finally:
if cur_dir in env.loader.searchpath:
env.loader.searchpath.remove(cur_dir)
result = str(open(template.filename, 'r').read())
expected = '''\
<!DOCTYPE HTML>
<html>
<body>
{{ unsafe_string }}
{% autoescape false %}{{ safe_string }}{% endautoescape %}
</body>
</html>
'''
assert result == expected
def render_empty(template_name_list):
env = JinjaEnv.env()
template = env.get_or_select_template(template_name_list, use_request_cache=False)
return open(template.filename, 'rb').read().decode('utf-8')
def render_template(self, text, data):
with request_cached_context(clear_cache_on_start=True):
return JinjaEnv.env().from_string(text).render(data)
def test_timedelta_filter_in_template_with_empty_date(self):
env = JinjaEnv.env()
template = env.from_string(
'{{ dt|timedelta(days=-5)|datetime("%A, %B %-e") }}')
expected = ''
assert expected == template.render(dt=None)
def render_empty(template_name_list):
env = JinjaEnv.env()
template = env.get_or_select_template(template_name_list)
return str(open(template.filename, 'r').read())
def is_valid_jinja_template(template_path):
env = JinjaEnv.env()
with open(template_path) as template_file:
template = template_file.read()
ast = env.parse(template)
meta.find_undeclared_variables(ast)
def render_empty(template_name_list):
env = JinjaEnv.env()
template = env.get_or_select_template(template_name_list, use_request_cache=False)
return open(template.filename, 'rb').read().decode('utf-8')
def is_valid_jinja_template(template_path):
env = JinjaEnv.env()
with open(template_path) as template_file:
template = template_file.read()
ast = env.parse(template)
meta.find_undeclared_variables(ast)
def test_timedelta_filter_in_template_with_empty_date(self):
env = JinjaEnv.env()
template = env.from_string('{{ dt|timedelta(days=-5)|datetime("%A, %B %-e") }}')
expected = ''
assert expected == template.render(dt=None)
def test_timedelta_filter_in_template(self):
dt = datetime.utcnow()
env = JinjaEnv.env()
template = env.from_string('{{ dt|timedelta(days=-5)|datetime("%A, %B %-e") }}')
expected = (dt + timedelta(days=-5)).strftime("%A, %B %-e")
assert expected == template.render(dt=dt)
def render_template(self, text, data):
return JinjaEnv.env().from_string(text).render(data)