'Set a row from a tuple of values'

def test_set_row(self, table_types):

    self._setup(table_types)
    t = table_types.Table([self.a, self.b])
    t[1] = (20, 21)
    assert (t['a'][0] == 1)
    assert (t['a'][1] == 20)
    assert (t['a'][2] == 3)
    assert (t['b'][0] == 4)
    assert (t['b'][1] == 21)
    assert (t['b'][2] == 6)
