def test_is_empty_nonzero_bytes(self, _m_requests_get):
e = DataUrlElement('some-address')
# simulate some content bytes returned
e.get_bytes = mock.MagicMock(return_value='some bytes returned')
self.assertFalse(e.is_empty())
def test_is_empty_zero_bytes(self, _m_requests_get):
e = DataUrlElement('some-address')
# simulate no content bytes returned
e.get_bytes = mock.MagicMock(return_value='')
self.assertTrue(e.is_empty())
def test_is_empty_zero_bytes(self, m_requests_get):
e = DataUrlElement('some-address')
# simulate no content bytes returned
e.get_bytes = mock.MagicMock(return_value='')
ntools.assert_true(e.is_empty())
