Python Stream.ofNullable Examples

Example #1

    def test_of(self):

        self.assertEqual(Stream.of(1, 2, 3).count(), 3)
        self.assertTrue(Stream.of(1, 2, 3).findAny().isPresent())
        self.assertEqual(Stream.of(1, 2, 3).findAny().get(), 1)

        self.assertEqual(Stream.ofNullable(None), Stream.empty())

        self.assertEqual(Stream.of(), Stream.empty())