def post(self, request):
# Assign the form with the request content
form = LongIntForm(request.POST)
# Verify the form
if form.is_valid():
form_dict = form.cleaned_data
# Convert the numbers to int array
number1 = str_to_int_array(form_dict["number1"])
number2 = str_to_int_array(form_dict["number2"])
# Perform long multiplication
result = long_int_multiplication(number1, number2)
# Convert the result to str
result_str = int_array_to_str(result)
return render(request, 'app/result.html', {'data': result_str})
else:
form = LongIntForm()
return render(request, 'app/multiply.html', {'form': form})
def test_multiply_by_zero(self):
number1 = [7,8]
number2 = [ 0]
self.assertEqual(long_int_multiplication(number1, number2), [0])
def test_multiply_numbers_with_remainder(self):
number1 = [7,8]
number2 = [ 2,3]
self.assertEqual(long_int_multiplication(number1, number2), [1,7,9,4])
def test_multiply_numbers_with_different_length(self):
number1 = [7,8]
number2 = [ 2]
self.assertEqual(long_int_multiplication(number1, number2), [1,5,6])
def test_multiply_numbers_with_same_length(self):
number1 = [7,8]
number2 = [ 1 ,1]
self.assertEqual(long_int_multiplication(number1, number2), [8,5,8])