def compose_classlist_dialogue(class_name: str) -> NewClass:
"""
Call UI elements to collect new class data.
Provide feedback to user reflecting new class composition.
Creates class object.
If no students added to class, check if intended, making subsequent
call to take_class_data_input UI if unintended blank class returned.
:param class_name: str
:return: Class object
"""
while True:
new_class = take_class_data_input(class_name)
if not new_class.students: # Test for empty class.
create_empty_class = blank_class_dialogue()
if create_empty_class:
break
# else: ie if not cancelled:
continue # Line (and following) skipped from coverage due to peephole optimiser.
break # class_data not empty
class_data_feedback(new_class)
return new_class
def compose_classlist_dialogue(class_name):
while True:
class_data = take_class_data_input(class_name)
if not class_data: # Test for empty class.
create_empty_class = blank_class_dialogue()
if create_empty_class:
break
# else: ie if not cancelled:
continue
break # class_data not empty
return class_data
def test_blank_class_dialogue(self, monkeypatch, ask_user_bool_return):
"""Dialogue returns user input."""
def mocked_ask_user_bool(question, invalid_input_response):
assert (question, invalid_input_response) == (
'Do you want to create an empty class? [Y/N] ',
'Please enter y for yes to create empty class, or n to return to student input.'
)
return ask_user_bool_return
monkeypatch.setattr(class_functions_UI, 'ask_user_bool',
mocked_ask_user_bool)
assert blank_class_dialogue() == ask_user_bool_return
def test_blank_class_dialogue(self, mocked_print):
with patch('dionysus_app.UI_menus.class_functions_UI.input'
) as mock_input:
for test_case in self.input_sets:
with self.subTest(i=test_case):
input_strings = test_case[0]
expected_return = test_case[1]
mock_input.side_effect = input_strings
assert blank_class_dialogue() == expected_return
# Reset the mock function after each test sequence:
mock_input.reset_mock(return_value=True, side_effect=True)
def compose_classlist_dialogue(class_name: str):
"""
Create class object.
If no students added to class, check if intended, making subsequent call to
take_class_data_input UI if unintended blank class returned.
:param class_name: str
:return: Class object
"""
while True:
new_class = take_class_data_input(class_name)
if not new_class.students: # Test for empty class.
create_empty_class = blank_class_dialogue()
if create_empty_class:
break
# else: ie if not cancelled:
continue # Line skipped from coverage due to peephole optimiser.
break # class_data not empty
return new_class