def test_build_data_doctest(self):
record = Record.build_data(0x1234, b'Hello, World!')
ans_out = normalize_whitespace(repr(record))
ans_ref = normalize_whitespace('''
Record(address=0x00001234, tag=None, count=13,
data=b'Hello, World!', checksum=0x69)
''')
assert ans_out == ans_ref
def test_save_records(self, tmppath, datapath):
path_out = tmppath / 'hexbytes.bin'
path_ref = datapath / 'hexbytes.bin'
records = [Record.build_data(0, HEXBYTES)]
Record.save_records(str(path_out), records)
ans_out = read_text(path_out)
ans_ref = read_text(path_ref)
assert ans_out == ans_ref
def test_split(self):
with pytest.raises(ValueError):
list(Record.split(b'', -1))
with pytest.raises(ValueError):
list(Record.split(b'', 1 << 32))
with pytest.raises(ValueError):
list(Record.split(b'abc', (1 << 32) - 1))
ans_out = list(Record.split(BYTES))
ans_ref = [Record.build_data(0, BYTES)]
assert ans_out == ans_ref
ans_out = list(Record.split(BYTES, columns=8))
ans_ref = [
Record.build_data(offset, BYTES[offset:(offset + 8)])
for offset in range(0, 256, 8)
]
assert ans_out == ans_ref
ans_out = list(
Record.split(HEXBYTES,
standalone=False,
address=7,
columns=5,
align=3))
ans_ref = [
Record.build_data(7, HEXBYTES[:4]),
Record.build_data(11, HEXBYTES[4:9]),
Record.build_data(16, HEXBYTES[9:14]),
Record.build_data(21, HEXBYTES[14:]),
]
assert ans_out == ans_ref
def test___eq___doctest(self):
record1 = BinaryRecord.build_data(0, b'Hello, World!')
record2 = BinaryRecord.build_data(0, b'Hello, World!')
assert record1 == record2
record1 = BinaryRecord.build_data(0, b'Hello, World!')
record2 = BinaryRecord.build_data(1, b'Hello, World!')
assert record1 != record2
record1 = BinaryRecord.build_data(0, b'Hello, World!')
record2 = BinaryRecord.build_data(0, b'hello, world!')
assert record1 != record2
record1 = MotorolaRecord.build_header(b'Hello, World!')
record2 = MotorolaRecord.build_data(0, b'hello, world!')
assert record1 != record2
def test_is_data(self):
assert Record.build_data(0, b'').is_data()
def test_load_records(self, datapath):
path_ref = datapath / 'hexbytes.bin'
ans_out = list(Record.load_records(str(path_ref)))
ans_ref = [Record.build_data(0, HEXBYTES)]
assert ans_out == ans_ref