def test_is_data_doctest(self):
record = BinaryRecord(0, None, b'Hello, World!')
assert record.is_data()
record = MotorolaRecord(0, MotorolaTag.DATA_16, b'Hello, World!')
assert record.is_data()
record = MotorolaRecord(0, MotorolaTag.HEADER, b'Hello, World!')
assert not record.is_data()
record = IntelRecord(0, IntelTag.DATA, b'Hello, World!')
assert record.is_data()
record = IntelRecord(0, IntelTag.END_OF_FILE, b'')
assert not record.is_data()
def test_compute_checksum_doctest(self):
record = BinaryRecord(0, None, b'Hello, World!')
assert str(record) == '48656C6C6F2C20576F726C6421'
assert hex(record.compute_checksum()) == '0x69'
record = MotorolaRecord(0, MotorolaTag.DATA_16, b'Hello, World!')
assert str(record) == 'S110000048656C6C6F2C20576F726C642186'
assert hex(record.compute_checksum()) == '0x86'
record = IntelRecord(0, IntelTag.DATA, b'Hello, World!')
assert str(record) == ':0D00000048656C6C6F2C20576F726C64218A'
assert hex(record.compute_checksum()) == '0x8a'
def test_compute_count_doctest(self):
record = BinaryRecord(0, None, b'Hello, World!')
assert str(record) == '48656C6C6F2C20576F726C6421'
assert record.compute_count() == 13
record = MotorolaRecord(0, MotorolaTag.DATA_16, b'Hello, World!')
assert str(record) == 'S110000048656C6C6F2C20576F726C642186'
assert record.compute_count() == 16
record = IntelRecord(0, IntelTag.DATA, b'Hello, World!')
assert str(record) == ':0D00000048656C6C6F2C20576F726C64218A'
assert record.compute_count() == 13
def test___str___doctest(self):
ans_out = str(BinaryRecord(0x1234, None, b'Hello, World!'))
ans_ref = '48656C6C6F2C20576F726C6421'
assert ans_out == ans_ref
ans_out = str(
MotorolaRecord(0x1234, MotorolaTag.DATA_16, b'Hello, World!'))
ans_ref = 'S110123448656C6C6F2C20576F726C642140'
assert ans_out == ans_ref
ans_out = str(IntelRecord(0x1234, IntelTag.DATA, b'Hello, World!'))
ans_ref = ':0D12340048656C6C6F2C20576F726C642144'
assert ans_out == ans_ref
def test__get_checksum(self):
record = BinaryRecord(0, None, b'Hello, World!')
assert hex(record._get_checksum()) == '0x69'
record.checksum = None
assert hex(record._get_checksum()) == '0x69'
record = MotorolaRecord(0, MotorolaTag.DATA_16, b'Hello, World!')
assert hex(record._get_checksum()) == '0x86'
record.checksum = None
assert hex(record._get_checksum()) == '0x86'
record = IntelRecord(0, IntelTag.DATA, b'Hello, World!')
assert hex(record._get_checksum()) == '0x8a'
record.checksum = None
assert hex(record._get_checksum()) == '0x8a'
def test___init___doctest(self):
r = BinaryRecord(0x1234, None, b'Hello, World!')
ans_out = normalize_whitespace(repr(r))
ans_ref = normalize_whitespace('''
Record(address=0x00001234, tag=None, count=13,
data=b'Hello, World!', checksum=0x69)
''')
assert ans_out == ans_ref
r = MotorolaRecord(0x1234, MotorolaTag.DATA_16, b'Hello, World!')
ans_out = normalize_whitespace(repr(r))
ans_ref = normalize_whitespace('''
Record(address=0x00001234, tag=<Tag.DATA_16: 1>,
count=16, data=b'Hello, World!', checksum=0x40)
''')
assert ans_out == ans_ref
r = IntelRecord(0x1234, IntelTag.DATA, b'Hello, World!')
ans_out = normalize_whitespace(repr(r))
ans_ref = normalize_whitespace('''
Record(address=0x00001234, tag=<Tag.DATA: 0>, count=13,
data=b'Hello, World!', checksum=0x44)
''')
assert ans_out == ans_ref
def test___hash__(self):
hash(BinaryRecord(0x1234, None, b'Hello, World!'))
hash(MotorolaRecord(0x1234, MotorolaTag.DATA_16, b'Hello, World!'))
hash(IntelRecord(0x1234, IntelTag.DATA, b'Hello, World!'))