def test_validate_envelope_sides(self, name, side_a, side_b, exp_res):
act_res = (TaskValidator.validate_envelope_sides(side_a, side_b))
try:
self.assertEqual(act_res[0], exp_res[0])
self.assertEqual(act_res[1], exp_res[1])
except AssertionError as e:
msg = "\nFail test - \"{0}\"; Input data - {1}; Error{2}".format(
name, (side_a, side_b), e)
raise AssertionError(msg)
def input_envelope():
"""
Input data for create one envelope send data into validator
:return: Envelope|raise UserExitError
"""
flag = True
while flag:
print("Please input the first side")
a_side = input()
print("Please input the second side")
b_side = input()
validation_res = TaskValidator.validate_envelope_sides(a_side, b_side)
if validation_res[0]:
return Envelope(float(a_side), float(b_side))
print(validation_res[1])
flag = do_continue()
raise UserExitError("User exit")