def test_newline_in_delimiters(self) -> None:
"""Test that input with newline in delimiter placement pass"""
testJob = String_Calculator()
input_ = "1\n,2\n,3"
expected = 6
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
def test_many_numbers(self) -> None:
"""Test many numbers as input"""
testJob = String_Calculator()
input_ = "1,2,3,4,5,6,7,8,9,10"
expected = 55
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
def test_2_numbers(self) -> None:
"""Test 2 numbers as input"""
testJob = String_Calculator()
input_ = "42,99"
expected = 141
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
def test_1_number(self) -> None:
"""Test a single number as input"""
testJob = String_Calculator()
input_ = "42"
expected = 42
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
def test_empty_string(self) -> None:
"""Test empty string as input"""
testJob = String_Calculator()
input_ = ""
expected = 0
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
def test_custom_delimiters(self) -> None:
"""Test that custom delimiters can be used with `//delim1,delim2\n` syntax"""
testJob = String_Calculator()
input_ = "//***,@\n1***2@3"
expected = 6
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
input_ = "//***,&&\n1***2&&3"
expected = 6
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
def test_numbers_greater_than_1000(self) -> None:
"""Test that numbers greater than 1000 are ignored"""
testJob = String_Calculator()
input_ = "1,1001,2"
expected = 3
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
input_ = "1001,2001,3001"
expected = 0
actual = testJob.string_calculator(input_)
self.assertEqual(expected, actual)
def test_negative_numbers(self) -> None:
"""Test that input with negative numbers fails"""
testJob = String_Calculator()
input_ = "-1"
self.assertRaises(ValueError, testJob.string_calculator, input_)
input_ = "-1,2,-3"
self.assertRaises(ValueError, testJob.string_calculator, input_)
def test_incorrect_input_types(self) -> None:
"""Test that non-string inputs fail"""
testJob = String_Calculator()
incorrect_inputs = [None, 42, 3.1415, [], {}]
for input_ in incorrect_inputs:
self.assertRaises(TypeError, testJob.string_calculator, input_)