import unittest

from src.Ex3 import findTightlyLinkedConsoles


class MyTestCase(unittest.TestCase):
    def test_simple1(self):
        self.assertEqual(
            findTightlyLinkedConsoles(3,[(0,1),(0,4),(2,1),(3,1),(4,2),(2,3)]),
            [1,2,3]
        )

    def test_simple2(self):
        self.assertEqual(
            findTightlyLinkedConsoles(4,[(0,1),(0,4),(2,1),(3,1),(4,2),(2,3)]),
            []
        )

    def test_simple3(self):
        self.assertEqual(
            findTightlyLinkedConsoles(4,[(0,1),(0,4),(2,1),(3,1),(4,2),(2,3),(1,4),(4,3)]),
            [1,2,3,4]
        )


if __name__ == '__main__':
    unittest.main()