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from django.template import TemplateSyntaxError
from django.test import SimpleTestCase
from ..utils import setup
class LoadTagTests(SimpleTestCase):
libraries = {
'subpackage.echo': 'template_tests.templatetags.subpackage.echo',
'testtags': 'template_tests.templatetags.testtags',
}
@setup({'load01': '{% load testtags subpackage.echo %}{% echo test %} {% echo2 "test" %}'})
def test_load01(self):
output = self.engine.render_to_string('load01')
self.assertEqual(output, 'test test')
@setup({'load02': '{% load subpackage.echo %}{% echo2 "test" %}'})
def test_load02(self):
output = self.engine.render_to_string('load02')
self.assertEqual(output, 'test')
# {% load %} tag, importing individual tags
@setup({'load03': '{% load echo from testtags %}{% echo this that theother %}'})
def test_load03(self):
output = self.engine.render_to_string('load03')
self.assertEqual(output, 'this that theother')
@setup({'load04': '{% load echo other_echo from testtags %}'
'{% echo this that theother %} {% other_echo and another thing %}'})
def test_load04(self):
output = self.engine.render_to_string('load04')
self.assertEqual(output, 'this that theother and another thing')
@setup({'load05': '{% load echo upper from testtags %}'
'{% echo this that theother %} {{ statement|upper }}'})
def test_load05(self):
output = self.engine.render_to_string('load05', {'statement': 'not shouting'})
self.assertEqual(output, 'this that theother NOT SHOUTING')
@setup({'load06': '{% load echo2 from subpackage.echo %}{% echo2 "test" %}'})
def test_load06(self):
output = self.engine.render_to_string('load06')
self.assertEqual(output, 'test')
# {% load %} tag errors
@setup({'load07': '{% load echo other_echo bad_tag from testtags %}'})
def test_load07(self):
msg = "'bad_tag' is not a valid tag or filter in tag library 'testtags'"
with self.assertRaisesMessage(TemplateSyntaxError, msg):
self.engine.get_template('load07')
@setup({'load08': '{% load echo other_echo bad_tag from %}'})
def test_load08(self):
msg = "'echo' is not a registered tag library. Must be one of:\nsubpackage.echo\ntesttags"
with self.assertRaisesMessage(TemplateSyntaxError, msg):
self.engine.get_template('load08')
@setup({'load09': '{% load from testtags %}'})
def test_load09(self):
msg = "'from' is not a registered tag library. Must be one of:\nsubpackage.echo\ntesttags"
with self.assertRaisesMessage(TemplateSyntaxError, msg):
self.engine.get_template('load09')
@setup({'load10': '{% load echo from bad_library %}'})
def test_load10(self):
msg = "'bad_library' is not a registered tag library. Must be one of:\nsubpackage.echo\ntesttags"
with self.assertRaisesMessage(TemplateSyntaxError, msg):
self.engine.get_template('load10')
@setup({'load12': '{% load subpackage.missing %}'})
def test_load12(self):
msg = "'subpackage.missing' is not a registered tag library. Must be one of:\nsubpackage.echo\ntesttags"
with self.assertRaisesMessage(TemplateSyntaxError, msg):
self.engine.get_template('load12')
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