How to use the flit.common.check_version function in flit

def test_version_raise(self):
        with pytest.raises(InvalidVersion):
            check_version('a.1.0.beta0')

        with pytest.raises(InvalidVersion):
            check_version('3!')

        with pytest.raises(InvalidVersion):
            check_version((1, 2))

        with pytest.raises(NoVersionError):
            check_version(None)

        assert check_version('4.1.0beta1') == '4.1.0b1'
        assert check_version('v1.2') == '1.2'

def test_version_raise(self):
        with pytest.raises(InvalidVersion):
            check_version('a.1.0.beta0')

        with pytest.raises(InvalidVersion):
            check_version('3!')

        with pytest.raises(InvalidVersion):
            check_version((1, 2))

        with pytest.raises(NoVersionError):
            check_version(None)

        assert check_version('4.1.0beta1') == '4.1.0b1'
        assert check_version('v1.2') == '1.2'

def test_version_raise(self):
        with pytest.raises(InvalidVersion):
            check_version('a.1.0.beta0')

        with pytest.raises(InvalidVersion):
            check_version('3!')

        with pytest.raises(InvalidVersion):
            check_version((1, 2))

        with pytest.raises(NoVersionError):
            check_version(None)

        assert check_version('4.1.0beta1') == '4.1.0b1'
        assert check_version('v1.2') == '1.2'

def test_version_raise(self):
        with pytest.raises(InvalidVersion):
            check_version('a.1.0.beta0')

        with pytest.raises(InvalidVersion):
            check_version('3!')

        with pytest.raises(InvalidVersion):
            check_version((1, 2))

        with pytest.raises(NoVersionError):
            check_version(None)

        assert check_version('4.1.0beta1') == '4.1.0b1'
        assert check_version('v1.2') == '1.2'

def test_version_raise(self):
        with pytest.raises(InvalidVersion):
            check_version('a.1.0.beta0')

        with pytest.raises(InvalidVersion):
            check_version('3!')

        with pytest.raises(InvalidVersion):
            check_version((1, 2))

        with pytest.raises(NoVersionError):
            check_version(None)

        assert check_version('4.1.0beta1') == '4.1.0b1'
        assert check_version('v1.2') == '1.2'

def test_version_raise(self):
        with pytest.raises(InvalidVersion):
            check_version('a.1.0.beta0')

        with pytest.raises(InvalidVersion):
            check_version('3!')

        with pytest.raises(InvalidVersion):
            check_version((1, 2))

        with pytest.raises(NoVersionError):
            check_version(None)

        assert check_version('4.1.0beta1') == '4.1.0b1'
        assert check_version('v1.2') == '1.2'