def test_negatives_are_not_allowed():
with pytest.raises(NegativeNumbersException) as excinfo:
Add("-1,2,-3,4")
assert "Negatives not allowed: -1 -3 " == str(excinfo.value)
with pytest.raises(NegativeNumbersException) as excinfo:
Add("1\n2,-3,-4")
assert "Negatives not allowed: -3 -4 " == str(excinfo.value)
with pytest.raises(NegativeNumbersException) as excinfo:
Add("-100\n-2,9999,-10")
assert "Negatives not allowed: -100 -2 -10 " == str(excinfo.value)
def test_many_integers_with_newline():
assert Add("1\n2,3") == 6
assert Add("50,10\n3") == 63
assert Add("8\n2\n22,3") == 35
def test_empty_string():
assert Add("") == 0
def test_negatives():
with pytest.raises(ValueError, match=r"Negatives not allowed:-1"):
Add("-1,2")
with pytest.raises(ValueError, match=r"Negatives not allowed:-4,-5"):
Add("2,-4,3,-5")
def test_wit_comma_and_newline():
assert Add("1\n2,3") == 6
def test_two_digits():
assert Add("1,2") == 3
assert Add("5,7") == 12
def test_handle_newline():
assert Add("1\n2,3") == 6
def test_single_number():
assert Add("3") == 3
assert Add("4") == 4
assert Add("25") == 25
assert Add("60") == 60
def test_negative_numbers(self):
self.assertEqual(Add("-1,2"), 2)
def test_ignore_bigger_1000(self):
self.assertEqual(Add("1001,2"), 2)
def test_split_on_newline(self):
self.assertEqual(Add("1\n2"), 3)
def test_unknown_numbers(self):
self.assertEqual(Add("10,2,5,22,1,1"), 41)
def test_two_num(self):
self.assertEqual(Add("1,2"), 3)
def test_one_integer():
assert Add("1") == 1
assert Add("45") == 45
assert Add("101") == 101
def test_numbers_bigger_than_thousand():
assert Add("1001,2") == 2
assert Add("3\n3000") == 3
assert Add("1000,500\n1042") == 1500
def test_different_delimiters(self):
self.assertEqual(Add("//%\n1%2%3"), 6)
def test_different_delimiter():
assert Add("//X\n1X2") == 3
assert Add("//%\n1%2%3") == 6
assert Add("//[delimiter]\n") == 0
def test_empty(self):
self.assertEqual(Add(""), "")
def test_unknown_number():
assert Add("1,2,3,4,5") == 15
assert Add("10,2,5,22,1,1") == 41
def test_single_num(self):
self.assertEqual(Add("1"), 1)
def test_support_delimeters():
Add("//X\n1X2") == 3
Add("//%\n1%2%3") == 6
def test_two_numbers():
assert Add("3,4") == 7
assert Add("4,5") == 9
assert Add("2,5") == 7
assert Add("6,0") == 6
def test_unknown_num_of_digits():
assert Add("1,2,3,4,5") == 15
assert Add("10,2,5,22,1,1") == 41
def test_unknown_number_of_numbers():
assert Add("3,4,5,6") == 18
assert Add("4,5,10") == 19
assert Add("20,51") == 71
assert Add("9,10,13") == 32
def test_ignore_over_1000():
assert Add("1001,2") == 2
assert Add("1002,3,4") == 7
def test_new_line_between_numbers():
assert Add("3\n4,5,6") == 18
assert Add("4\n5,10\n") == 19
assert Add("20\n") == 20
assert Add("9\n10\n13") == 32
def test_new_delimeter():
assert Add("//X\n1X2") == 3
assert Add("//%\n1%2%3") == 6
def test_numbers_bigger_than_1000():
assert Add("3,4002,999,6") == 1008
assert Add("4,1001,1000") == 1004
assert Add("20\n9000") == 20
assert Add("9000,2000,1300") == 0
def test_single_digit():
assert Add("1") == 1
def test_many_integers_with_comma():
assert Add("1,2,3") == 6
assert Add("5,10,100,23,7") == 145
assert Add("7,5,49,5") == 66