Python Calculator.diff Examples

Example #1

File: calculator_test.py Project: wbailey/pairing_sessions

 def test_diff_many_digits(self):
     calc = Calculator("5,4,3,2,1")
     self.assertEqual(calc.diff(), -5)

Example #2

File: calculator_test.py Project: wbailey/pairing_sessions

 def test_diff_three_digits(self):
     calc = Calculator("3,2,1")
     self.assertEqual(calc.diff(), 0)

Example #3

File: calculator_test.py Project: wbailey/pairing_sessions

 def test_diff_one_digit(self):
     calc = Calculator("1")
     with self.assertRaises(ValueError):
         calc.diff()

Example #4

File: calculator_test.py Project: wbailey/pairing_sessions

 def test_diff_two_digits(self):
     calc = Calculator("1,0")
     self.assertEqual(calc.diff(), 1)

Example #5

File: test_calc.py Project: wbailey/pairing_sessions

    print "8. Fail!!"

calc = Calculator("1,2,3")
if calc.add() == 6:
    print "9. Success!"
else:
    print "9. Fail!!"

calc = Calculator("1,2,3,4,5,6")
if calc.add() == 21:
    print "10. Success!"
else:
    print "10. Fail!!"

calc.expr("1,0")
if calc.diff() == 1:
    print "11. Success!"
else:
    print "11. Fail!!"

c = Calculator("3,2,1")
if c.diff() == 0:
    print "12. Success"
else:
    print "12. Fail!!"

a = Calculator("5,4,3,2,1")
if a.diff() == -5:
    print "13. Success"
else:
    print "13. Fail!!"