class TestDeveloper(unittest.TestCase):
def setUp(self):
self.dev1 = Developer('tim')
self.dev2 = Developer('tom')
self.dev3 = Developer('tina')
def test_equality(self):
self.assertEqual(self.dev1, self.dev2)
self.dev1.change_karma(self.dev2, 5)
self.dev2.change_karma(self.dev1, 5)
self.assertEqual(self.dev1, self.dev2)
def test_gt_lt(self):
self.dev1.change_karma(self.dev2, 1)
self.assertGreater(self.dev1, self.dev2)
self.dev2.change_karma(self.dev1, 2)
self.assertGreater(self.dev2, self.dev1)
self.dev3.change_karma(self.dev2, 3)
self.assertLess(self.dev2, self.dev3)
def test_typecheck(self):
with self.assertRaises(ValueError):
self.dev1.change_karma(self.dev2, 'string')
with self.assertRaises(ValueError):
self.dev1.change_karma(self.dev1, 5)
def test_repr_str(self):
expected = "Developer('tim')"
self.assertEqual(repr(self.dev1), expected)
self.dev1.change_karma(self.dev3, 5)
expected = 'Developer tim with 5 karma'
self.assertEqual(str(self.dev1), expected)
def test_karma_change(self):
self.dev1.change_karma(self.dev2, 5)
self.assertEqual(self.dev1.karma, 5)
self.dev1.change_karma(self.dev2, -3)
self.assertEqual(self.dev1.karma, 2)
self.dev1.change_karma(self.dev2, -4)
self.assertEqual(self.dev1.karma, -2)
logmsg = "tim's karma changed to -2"
self.assertEqual(self.dev1.log[-1], logmsg)
def test_karma_boundaries(self):
self.dev1.change_karma(self.dev3, MAX_POINTS+1)
self.assertEqual(self.dev1.karma, 5)
self.assertIn('generous', self.dev1.log[-2])
self.dev1.change_karma(self.dev3, -MAX_POINTS-1)
self.assertEqual(self.dev1.karma, 0)
self.assertIn('mean', self.dev1.log[-2])
def test_greatest_fan_and_call(self):
self.dev1.change_karma(self.dev2, 1)
self.dev1.change_karma(self.dev3, 4)
self.dev1.change_karma(self.dev2, 4)
self.assertEqual(self.dev1.greatest_fan, 'tom')
self.dev1.change_karma(self.dev3, 2)
self.assertEqual(self.dev1.greatest_fan, 'tina')
self.assertEqual(self.dev1.karma, 11)
report = self.dev1()
self.assertRegex(report[2], r'^tina\s+6$')
self.assertRegex(report[3], r'^tom\s+5$')
