def test_remove_header(self):
h = Headers([('Content-type', 'text/html')])
self.assertEqual(len(h), 1)
self.assertEqual(h.remove_header('foo'), None)
self.assertEqual(h.remove_header('content-length'), None)
self.assertEqual(h.remove_header('content-type'), ['text/html'])
self.assertEqual(len(h), 0)
def test_remove_header_value(self):
h = Headers([('Accept-encoding', 'gzip'),
('Accept-encoding', 'deflate'), ('Accept', '*/*')],
kind=2)
self.assertEqual(len(h), 2)
self.assertEqual(h['accept-encoding'], 'gzip, deflate')
self.assertEqual(h.remove_header('accept-encoding', 'x'), None)
self.assertEqual(h['accept-encoding'], 'gzip, deflate')
self.assertEqual(h.remove_header('accept-encoding', 'deflate'),
'deflate')
self.assertEqual(len(h), 2)
self.assertEqual(h['accept-encoding'], 'gzip')
