def tip():
args = request.args.to_dict()
# subtotal
if ("subtotal" not in args):
return "Expected parameter 'subtotal'.", status.HTTP_400_BAD_REQUEST
subtotal = args["subtotal"]
if not (subtotal.replace('.', '', 1)).isnumeric():
return "Parameter 'subtotal' must be a float.", status.HTTP_400_BAD_REQUEST
subtotal = float(subtotal)
# subtotal
if ("partySize" not in args):
return "Expected parameter 'partySize'.", status.HTTP_400_BAD_REQUEST
partySize = args["partySize"]
if not (partySize.replace('.', '', 1)).isnumeric():
return "Parameter 'partySize' must be an integer.", status.HTTP_400_BAD_REQUEST
partySize = int(partySize)
dues = tip_calc.calculateTip(subtotal, partySize)
return jsonify(dues)
def tip():
"Split a tip"
subtotalString = input("Please enter your sub-total: ")
while not isDecimalString(subtotalString):
print("Please enter your subtotal as a decimal number")
subtotalString = input("Enter a decimal number: ")
subtotal = float(subtotalString)
partySizeString = input(
"Please enter the number of people that are paying: ")
while not partySizeString.isnumeric():
print("Please the number of people that are paying as an integer")
partySizeString = input("Enter an integer: ")
partySize = int(partySizeString)
dues = tip_calc.calculateTip(subtotal, partySize)
for i in range(0, len(dues)):
print("Guest " + str(i + 1) + " must pay $" + str(round(dues[i], 2)))
def test_five_way_uneven_split(self):
self.assertEqual([3.48, 3.47, 3.47, 3.47, 3.47], tip_calc.calculateTip(15.1, 5))
def test_require_number_arg2(self):
for badInput in ["10", True, TestTip()]:
with self.assertRaises(TypeError):
tip_calc.calculateTip(1, badInput)
def test_three_way_uneven_split(self):
self.assertEqual([0.31, 0.31, 0.30], tip_calc.calculateTip(0.8, 3))
self.assertEqual([5.83, 5.83, 5.82], tip_calc.calculateTip(15.2, 3))
def test_two_way_even_split(self):
self.assertEqual([0.69, 0.69], tip_calc.calculateTip(1.2, 2))
self.assertEqual([2.99, 2.99], tip_calc.calculateTip(5.2, 2))
def test_one_way_split(self):
self.assertEqual([1.15], tip_calc.calculateTip(1, 1))
self.assertEqual([5.75], tip_calc.calculateTip(5, 1))
def test_fail_negative_way_split(self):
with self.assertRaises(ValueError):
tip_calc.calculateTip(1, -1)
def test_fail_zero_way_split(self):
with self.assertRaises(ValueError):
tip_calc.calculateTip(1, 0)