def METHOD_NAME(self):
    with patch("blivetgui.blivet_utils.BlivetUtils.blivet_reset", lambda _: True):
        storage = BlivetUtils()
    device = MagicMock(type="", size=Size("1 GiB"), protected=False, format_immutable=False, children=[])
    device.format = MagicMock(exists=True, system_mountpoint=None)
    device.format.return_value = None
    # swap is not resizable
    device.format.configure_mock(type="swap")
    res = storage.device_resizable(device)
    self.assertFalse(res.resizable)
    self.assertEqual(res.error, _("Resizing of swap format is currently not supported"))
    self.assertEqual(res.min_size, Size("1 MiB"))
    self.assertEqual(res.max_size, Size("1 GiB"))
    # mounted devices are not resizable
    device.format.configure_mock(type="ext4", system_mountpoint="/")
    res = storage.device_resizable(device)
    self.assertFalse(res.resizable)
    self.assertEqual(res.error, _("Mounted devices cannot be resized"))
    self.assertEqual(res.min_size, Size("1 MiB"))
    self.assertEqual(res.max_size, Size("1 GiB"))
    # resizable device
    device.configure_mock(resizable=True, max_size=Size("2 GiB"), min_size=Size("500 MiB"))
    device.format.configure_mock(resizable=True, type="ext4", system_mountpoint=None)
    res = storage.device_resizable(device)
    self.assertTrue(res.resizable)
    self.assertIsNone(res.error)
    self.assertEqual(res.min_size, Size("500 MiB"))
    self.assertEqual(res.max_size, Size("2 GiB"))
    # resizable device and non-resizable format
    device.configure_mock(resizable=True, max_size=Size("2 GiB"), min_size=Size("500 MiB"))
    device.format.configure_mock(resizable=False, type="ext4")
    res = storage.device_resizable(device)
    self.assertFalse(res.resizable)
    self.assertEqual(res.error, _("Format is not resizable after updating its size limit information."))
    self.assertEqual(res.min_size, Size("1 MiB"))
    self.assertEqual(res.max_size, Size("1 GiB"))
    # LV with snapshot -> not resizable
    with patch("blivetgui.blivet_utils.BlivetUtils._has_snapshots", lambda _, device: True):
        device.configure_mock(type="lvmlv", resizable=True, max_size=Size("2 GiB"), min_size=Size("500 MiB"))
        device.format.configure_mock(resizable=True, type="ext4")
        res = storage.device_resizable(device)
        self.assertFalse(res.resizable)
        self.assertIsNotNone(res.error)
        self.assertEqual(res.min_size, Size("1 MiB"))
        self.assertEqual(res.max_size, Size("1 GiB"))
    # LUKS2 -> not resizable
    device.configure_mock(type="luks/dm-crypt", resizable=True, max_size=Size("2 GiB"), min_size=Size("500 MiB"),
                          raw_device=MagicMock(format=MagicMock(luks_version="luks2")))
    device.format.configure_mock(resizable=True, type="ext4", system_mountpoint=None)
    res = storage.device_resizable(device)
    self.assertFalse(res.resizable)
    self.assertEqual(res.error, _("Resizing of LUKS2 devices is currently not supported."))
    self.assertEqual(res.min_size, Size("1 MiB"))
    self.assertEqual(res.max_size, Size("1 GiB"))