import unittest


class SampleTest1(unittest.TestCase):

    def test_sample_1(self):
        self.assertTrue(True)

    def test_sample_2(self):
        self.assertFalse(False)

    def test_sample_3(self):
        self.assertTrue(True)

    def test_sample_4(self):
        self.assertFalse(False)


class SampleTest2(unittest.TestCase):

    def test_sample_5(self):
        self.assertTrue(True)

    def test_sample_6(self):
        self.assertFalse(False)

    def test_sample_7(self):
        self.assertTrue(True)

    def test_sample_8(self):
        self.assertFalse(False)