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[GEMINI] Add unit tests for recursive nested decoding

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venus
2026-07-18 04:22:33 -05:00
parent d474de1317
commit 1cf9ec4a7c
1 changed files with 10 additions and 0 deletions
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10
tests/test_decoding.py
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@@ -100,4 +100,14 @@ def test_try_decode_metadata_reversed_only_flags():
# Reversed of "normal text" -> "txet lamron" # Reversed of "normal text" -> "txet lamron"
res_noise = try_decode_metadata("txet lamron") res_noise = try_decode_metadata("txet lamron")
assert "reversed" not in res_noise assert "reversed" not in res_noise
# {{{ test_try_decode_metadata_nested
def test_try_decode_metadata_nested():
"""
Verifies that try_decode_metadata recursively decodes nested encodings and reports the path.
"""
# Payload: base64(hex("flag{nested_flag}"))
nested_str = "NjY2YzYxNjc3YjZlNjU3Mzc0NjU2NDVmNjY2YzYxNjc3ZA=="
res = try_decode_metadata(nested_str)
assert res.get("base64") == "666c61677b6e65737465645f666c61677d"
assert res.get("base64->hex") == "flag{nested_flag}"
# }}} # }}}