def test_get_calories_remained(self, init_limit, data_records,
negative_calories_remained,
positive_calories_remained, msg_err):
result = homework.CaloriesCalculator(init_limit)
assert hasattr(result, 'get_calories_remained'), (msg_err(
'add_method', 'get_calories_remained', 'CaloriesCalculator'))
records, today, week = data_records
for record in records:
result.add_record(record)
if today < init_limit:
assert result.get_calories_remained(
) == positive_calories_remained(init_limit - today), (msg_err(
'wrong_method', 'get_calories_remained', 'CaloriesCalculator'))
result.limit = today - 200
assert result.get_calories_remained(
) == negative_calories_remained, (msg_err('wrong_method',
'get_calories_remained',
'CaloriesCalculator'))
else:
assert result.get_calories_remained(
) == negative_calories_remained, (msg_err('wrong_method',
'get_calories_remained',
'CaloriesCalculator'))
result.limit = today + 200
assert result.get_calories_remained(
) == positive_calories_remained(init_limit - today), (msg_err(
'wrong_method', 'get_calories_remained', 'CaloriesCalculator'))
def test_init(self, init_limit, msg_err):
assert hasattr(homework, 'CaloriesCalculator'), \
msg_err('add_class', 'CaloriesCalculator', child=True, parent_name='Calculator')
result = homework.CaloriesCalculator(init_limit)
assert hasattr(result, 'limit'), msg_err('child_method', 'CaloriesCalculator', 'Calculator')
assert result.limit == init_limit, msg_err('child_method', 'CaloriesCalculator', 'Calculator')
assert not hasattr(result, 'USD_RATE'), msg_err('dont_create_attr', 'USD_RATE', 'CaloriesCalculator')
assert not hasattr(result, 'EURO_RATE'), msg_err('dont_create_attr', 'EURO_RATE', 'CaloriesCalculator')