def test_cannot_unregister_a_non_registered_placeholder(self):
# Setup
number_of_placeholders_before = len(placeholder_pool.get_placeholders())
# Run & check
with pytest.raises(PlaceholderNotRegistered):
placeholder_pool.unregister_placeholder(FooPlaceholder)
number_of_placeholders_after = len(placeholder_pool.get_placeholders())
assert number_of_placeholders_before == number_of_placeholders_after
def test_cannot_unregister_a_non_registered_placeholder(self):
# Setup
number_of_placeholders_before = len(placeholder_pool.get_placeholders())
# Run & check
with self.assertRaises(PlaceholderNotRegistered):
placeholder_pool.unregister_placeholder(FooPlaceholder)
number_of_placeholders_after = len(placeholder_pool.get_placeholders())
self.assertEqual(number_of_placeholders_before, number_of_placeholders_after)
def test_cannot_register_placeholders_with_incorrect_parent_classes(self):
# Setup
number_of_placeholders_before = len(placeholder_pool.get_placeholders())
# Run & check
with pytest.raises(ImproperlyConfigured):
class ErrnoneousPlaceholder:
pass
placeholder_pool.register_placeholder(ErrnoneousPlaceholder)
number_of_placeholders_after = len(placeholder_pool.get_placeholders())
assert number_of_placeholders_before == number_of_placeholders_after
def test_should_raise_if_a_placeholder_is_registered_twice(self):
# Setup
number_of_placeholders_before = len(placeholder_pool.get_placeholders())
placeholder_pool.register_placeholder(FooPlaceholder)
# Run & check
# Let's add it a second time. We should catch an exception
with pytest.raises(PlaceholderAlreadyRegistered):
placeholder_pool.register_placeholder(FooPlaceholder)
# Let's make sure we have the same number of tags as before
placeholder_pool.unregister_placeholder(FooPlaceholder)
number_of_placeholders_after = len(placeholder_pool.get_placeholders())
assert number_of_placeholders_before == number_of_placeholders_after
def init_bbcode_placeholders(self):
"""
Call the BBCode placeholder pool to fetch all the module-based placeholders
and initializes them.
"""
from precise_bbcode.placeholder_pool import placeholder_pool
placeholders = placeholder_pool.get_placeholders()
for placeholder in placeholders:
self.parser.add_placeholder(placeholder)
def init_bbcode_placeholders(self):
"""
Call the BBCode placeholder pool to fetch all the module-based placeholders
and initializes them.
"""
from precise_bbcode.placeholder_pool import placeholder_pool
placeholders = placeholder_pool.get_placeholders()
for placeholder in placeholders:
self.parser.add_placeholder(placeholder)