def test_decr(self):
app = KarmaApp()
self.assertEqual(app.get("joe"), 0)
app.decr("joe")
app.decr("joe")
self.assertEqual(app.get("joe"), -2)
app.decr("joe")
self.assertEqual(app.get("joe"), -3)
self.assertEqual(app.get("joe2"), 0)
def test_incr(self):
app = KarmaApp()
self.assertEqual(app.get("joe"), 0)
self.assertEqual(app.get("joe2"), 0)
app.incr("joe")
app.incr("joe")
self.assertEqual(app.get("joe"), 2)
self.assertEqual(app.get("joe2"), 0)
app.incr("joe2")
self.assertEqual(app.get("joe2"), 1)
app.incr("joe2")
app.incr("joe2")
app.incr("joe2")
self.assertEqual(app.get("joe2"), 4)
def test_get(self):
app = KarmaApp({"joe": 5, "bob": 10})
self.assertEqual(app.get("joe"), 5)
self.assertEqual(app.get("bob"), 10)
self.assertEqual(app.get("joe2"), 0)
self.assertEqual(app.get("joe3"), 0)