def test_bad_key(self):
"""Test Missing Dictionary Key"""
D = {'col':'brown', 'animal':'aardvark'}
s = 'How now {{color}} {{animal}}.'
with self.assertRaises(MyTemplateError):
render(s,D)
def test_bad_closing_bracket(self):
"""Test Missing Closing Bracket"""
D = {'color':'brown', 'animal':'aardvark'}
s = 'How now {{color cow.'
with self.assertRaises(MyTemplateError):
render(s,D)
s = 'How now {{color}} {{animal.'
with self.assertRaises(MyTemplateError):
render(s,D)
s = 'How now {{color {{animal}}.'
with self.assertRaises(MyTemplateError):
render(s,D)
def test_nominal_subst(self):
"""Typical subst"""
D = {'color':'brown', 'animal':'aardvark'}
s = 'How now {{color}} cow.'
self.assertEqual(render(s,D), 'How now brown cow.')
