def test_identity(self):
self.assertEqual(
data_urlparse(data_urlencode(png, b('image/png'), charset=None)),
(png, (b('image'), b('png'), {}))
)
self.assertEqual(
data_urlparse(data_urlencode(png, b('image/png'),
charset=None, encoder=None)),
(png, (b('image'), b('png'), {}))
)
def test_parsing(self):
raw_bytes, mime_type = data_urlparse(sample_data_url)
self.assertEqual(raw_bytes, png)
self.assertEqual(mime_type[:2], (b('text'), b('css')))
self.assertDictEqual(mime_type[2], {
b('charset'): b('utf-8'),
})
raw_bytes, mime_type = data_urlparse(rfc_note_data_url)
self.assertEqual(raw_bytes, b('A brief note'))
self.assertEqual(mime_type[:2], (b('text'), b('plain')))
self.assertDictEqual(mime_type[2], {
b('charset'): b('US-ASCII'),
})
def test_parsing_no_metadata(self):
raw_bytes, mime_type = data_urlparse(no_meta_data_url)
self.assertEqual(raw_bytes, png)
self.assertEqual(mime_type[:2], (b('text'), b('plain')))
self.assertDictEqual(mime_type[2], {
b('charset'): b('US-ASCII'),
})