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tests: fix TransRecEF _test_de_encode to operate at file level

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Previously, _test_de_encode vectors for TransRecEF subclasses were tested
via decode_record_hex()/encode_record_hex(), i.e. one record at a time,
with the decoded value being a scalar.

Switch test_de_encode_record() in TransRecEF_Test to use decode_hex() /
encode_hex() instead, so that vectors represent whole-file content
(decoded value is a list of records) -- consistent with how LinFixedEF
handles _test_de_encode.  Update all existing vectors accordingly.

Change-Id: I4a9610f9ee39833cd0c90f64f89f5fbdd6f0846d
This commit is contained in:
Vadim Yanitskiy
2026-04-07 22:38:21 +07:00
parent 45220e00d5
commit 6b5fa38f14
2 changed files with 15 additions and 18 deletions
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13
tests/unittests/test_files.py
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@@ -176,12 +176,11 @@ class TransRecEF_Test(unittest.TestCase):
def test_de_encode_record(self):
"""Test the decoder and encoder for a transparent record-oriented EF. Performs first a decoder
test, and then re-encodes the decoded data, comparing the re-encoded data with the
initial input data.
"""Test the decoder and encoder for a transparent record-oriented EF at the whole-file
level. Performs first a decode test, then re-encodes and compares with the input.
Requires the given TransRecEF subclass to have a '_test_de_encode' attribute,
containing a list of tuples. Each tuple has to be a 2-tuple (hexstring, decoded_dict).
containing a list of 2-tuples (hexstring, decoded_list).
"""
for c in self.classes:
name = get_qualified_name(c)
@@ -192,14 +191,12 @@ class TransRecEF_Test(unittest.TestCase):
encoded = t[0]
decoded = t[1]
logging.debug("Testing decode of %s", name)
re_dec = inst.decode_record_hex(encoded)
re_dec = inst.decode_hex(encoded)
self.assertEqual(decoded, re_dec)
# re-encode the decoded data
logging.debug("Testing re-encode of %s", name)
re_enc = inst.encode_record_hex(re_dec, len(encoded)//2)
re_enc = inst.encode_hex(re_dec, len(encoded)//2)
self.assertEqual(encoded.upper(), re_enc.upper())
# there's no point in testing padded input, as TransRecEF have a fixed record
# size and we cannot ever receive more input data than that size.
class TransparentEF_Test(unittest.TestCase):