def perform(self):
if self.is_button_enable() == "normal":
try:
self.interval = Range(int(self.start_value),
int(self.end_value))
self.result = get_primers(self.interval)
self.clear_error_message()
except Exception:
self.clear_result()
self.error_message = 'Что-то пошло не так.\nВозможно первое число оказалось больше второго'
def check_positive_valid_range(self):
test_range = Range(start=0, end=25)
self.assertTrue(isinstance(test_range, Range))
def test_can_return_prime_numbers_in_neg_range_10_0(self):
test_range = Range(-10, 0)
prime_numbers = get_primers(test_range)
ref = []
self.assertEqual(prime_numbers, ref)
def test_can_return_prime_numbers_in_neg_pos_range_10_10(self):
test_range = Range(-10, 15)
prime_numbers = get_primers(test_range)
ref = [2, 3, 5, 7, 11, 13]
self.assertEqual(prime_numbers, ref)
def test_can_return_prime_numbers_in_range_0_10(self):
test_range = Range(0, 10)
prime_numbers = get_primers(test_range)
ref = [2, 3, 5, 7]
self.assertEqual(prime_numbers, ref)
def test_can_write_range_as_string(self):
test_range = Range(0, 5)
self.assertEqual(str(test_range), 'range(0, 5)')
def check_negative_invalid_range(self):
with self.assertRaises(RangeError):
Range(-5, -25)
def check_positive_invalid_range(self):
with self.assertRaises(RangeError):
Range(start=100, end=25)
def check_negative_valid_range(self):
test_range = Range(-10, -5)
self.assertTrue(isinstance(test_range, Range))