#!/usr/bin/env python3

import unittest

import decorator_utils as du

import unittest_utils as uu


class TestDecorators(unittest.TestCase):

    def test_singleton(self):

        @du.singleton
        class FooBar():
            pass

        x = FooBar()
        y = FooBar()
        self.assertTrue(x is y)


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