lesson_tests.py

import unittest
from main import *

class StringsTests(unittest.TestCase):
    def test_main(self):
        self.assertIsInstance(twoTuple, tuple)
        self.assertIsInstance(threeTuple, tuple)
        self.assertIsInstance(fiveTuple, tuple)
        self.assertIsInstance(tenTuple, tuple)
        self.assertEqual(len(twoTuple), 2)
        self.assertEqual(len(threeTuple), 3)
        self.assertEqual(len(fiveTuple), 5)
        self.assertEqual(len(tenTuple), 10)