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from django.template import TemplateDoesNotExist, TemplateSyntaxError
from django.test import SimpleTestCase
from ..utils import setup
from .test_extends import inheritance_templates
class ExceptionsTests(SimpleTestCase):
@setup({'exception01': "{% extends 'nonexistent' %}"})
def test_exception01(self):
"""
Raise exception for invalid template name
"""
with self.assertRaises(TemplateDoesNotExist):
self.engine.render_to_string('exception01')
@setup({'exception02': '{% extends nonexistent %}'})
def test_exception02(self):
"""
Raise exception for invalid variable template name
"""
if self.engine.string_if_invalid:
with self.assertRaises(TemplateDoesNotExist):
self.engine.render_to_string('exception02')
else:
with self.assertRaises(TemplateSyntaxError):
self.engine.render_to_string('exception02')
@setup(
{'exception03': "{% extends 'inheritance01' %}"
"{% block first %}2{% endblock %}{% extends 'inheritance16' %}"},
inheritance_templates,
)
def test_exception03(self):
"""
Raise exception for extra {% extends %} tags
"""
with self.assertRaises(TemplateSyntaxError):
self.engine.get_template('exception03')
@setup(
{'exception04': "{% extends 'inheritance17' %}{% block first %}{% echo 400 %}5678{% endblock %}"},
inheritance_templates,
)
def test_exception04(self):
"""
Raise exception for custom tags used in child with {% load %} tag in parent, not in child
"""
with self.assertRaises(TemplateSyntaxError):
self.engine.get_template('exception04')
@setup({'exception05': '{% block first %}{{ block.super }}{% endblock %}'})
def test_exception05(self):
"""
Raise exception for block.super used in base template
"""
with self.assertRaises(TemplateSyntaxError):
self.engine.render_to_string('exception05')
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