def test_01(self):
d = {0: 1, 1: 2, 2: 3}
expected = {3: 2, 2: 1, 1: 0}
got = lab.dictionary_swap(d)
self.assertEqual(got, expected)
def test_02(self):
d = {
"first_name": "Cameron",
"middle_name": "Brian",
"last_name": "Smith",
"age": 19,
"course": "Computer Science",
"university": "Makerere"
}
expected = {
"Cameron": "first_name",
"Brian": "middle_name",
"Smith": "last_name",
19: "age",
"Computer Science": "course",
"Makerere": "university"
}
got = lab.dictionary_swap(d)
self.assertEqual(got, expected)
def test_03(self):
d = {}
expected = {}
got = lab.dictionary_swap(d)
self.assertEqual(got, expected)