class StringCalculatorTest(unittest.TestCase):
def setUp(self):
self.sc = StringCalculator()
def test_empty(self):
self.assertEqual(0, self.sc.Add(""))
def test_three(self):
self.assertEqual(8, self.sc.Add("1,2,5"))
def test_threeNL(self):
self.assertEqual(6, self.sc.Add("1\n,2,3"))
self.assertEqual(7, self.sc.Add("1,\n2,4"))
def test_delim(self):
self.assertEqual(8, self.sc.Add("//;\n1;3;4"))
self.assertEqual(6, self.sc.Add("//$\n1$2$3"))
self.assertEqual(13, self.sc.Add("//@\n2@3@8"))
def test_noNegative(self):
with self.assertRaises(NegativeException) as neContext:
self.sc.Add("1,-2,3,-4")
ne = neContext.exception
self.assertTrue(0 < ne.message.find("-2"))
self.assertTrue(0 < ne.message.find("-4"))
def test_tooLarge(self):
self.assertEqual(1002, self.sc.Add("2,1000"))
self.assertEqual(2, self.sc.Add("2,1001"))
def test_longDelimTest(self):
self.assertEquals(6, self.sc.Add("//***\n1***2***3"))
def test_multiDelimTest(self):
self.assertEquals(6, self.sc.Add("//$,@\n1$2@3"))
class TestKata(unittest.TestCase):
def setUp(self):
self.calc = StringCalculator()
def test_no_operands(self):
self.assertEqual(self.calc.Add(""), 0)
def test_n_operands(self):
self.assertEqual(self.calc.Add("1"), 1)
self.assertEqual(self.calc.Add("2"), 2)
self.assertEqual(self.calc.Add("1,2"), 3)
self.assertEqual(self.calc.Add("1,2,3"), 6)
def test_delimiter_newline(self):
self.assertEqual(self.calc.Add("1\n2"), 3)
self.assertEqual(self.calc.Add("1\n2,3"), 6)
def test_delimiter_choice(self):
self.assertEqual(self.calc.Add("//;\n1;2,3\n4"), 10)
def test_double_digits(self):
self.assertEqual(self.calc.Add("12,3,4"), 19)
def test_double_digits2(self):
self.assertEqual(self.calc.Add("12,24,36"), 72)
def parse_args(self):
parser = argparse.ArgumentParser(
description='StringCalculator (stringcal "12,4,5")')
parser.add_argument('stringcal')
parser.add_argument('string_sum', type=str)
args = parser.parse_args()
calc = StringCalculator()
#result = cal.Add(operands=args.string_sum)
result = calc.Add(args.string_sum)
print(result)
return result
class TestStringCalculator(unittest.TestCase):
def setUp(self):
self.calc = StringCalculator()
def testVacio(self):
self.assertEqual(0, self.calc.Add(""))
def testUnNumero(self):
self.assertEqual(1, self.calc.Add("1"))
self.assertEqual(2, self.calc.Add("2"))
def testDosNumeros(self):
self.assertEqual(3, self.calc.Add("1,2"))
self.assertEqual(30, self.calc.Add("10,20"))
def testVariosNumeros(self):
self.assertEqual(6, self.calc.Add("1,2,3"))
self.assertEqual(60, self.calc.Add("10,20,30"))
def testSeparadorSaltoLinea(self):
self.assertEqual(6, self.calc.Add("1\n2,3"))
def testNoSeAdmiteSeparadorDoble(self):
self.assertEqual(6, self.calc.Add("1\n,,3"))
