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cours-python/saison-1/sources/stegano/test_stegano.py

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  1. import stegano

  2. 

  3. 

  4. def test_by_chunks():

  5.     x = [1, 2, 3, 4, 5, 6]

  6.     chunks = stegano.by_chunk(x, 3)

  7.     assert list(chunks) == [[1, 2, 3], [4, 5, 6]]

  8. 

  9. 

  10. def test_message_conversion():

  11.     message = b"I love you\ngarbage"

  12.     encoded = list(stegano.get_bitstream(message))

  13. 

  14.     decoded = bytes(stegano.parse_bitstream(encoded))

  15.     assert decoded == b"I love you"