# required-method: assertFalse

class TestAssertFalse(TestCase):
    def test_you(self):
        assert not abc

    def test_me(self):
        assert not xxx+y

    def test_everybody(self):
        assert not 'def'

    def test_message(self):
        assert not 123+z, error_message
        assert not xxx+z, 'This is wrong!'
