public void ChecksumValidationExceptionShouldBeThrownIfChecksumIsWrong(byte[] data, byte checksum)
{
var sut = new OffsetRecord()
{
Address = 0x0000,
ByteCount = 2,
Data = data,
Checksum = checksum,
Type = IntelHexRecordType.ExtendedLinearAddress
};
Assert.Throws <ChecksumValidationFailedException>(() => sut.GetBinaryRepresentation(0x0000));
}
public void OffsetRecordShouldFillUpTheOffset(byte[] data, byte checksum, long byteLength, long baseAddress)
{
var expectedBinaryRepresentation = new byte[byteLength];
for (var i = 0; i < byteLength; i++)
{
expectedBinaryRepresentation[i] = 0xFF;
}
var sut = new OffsetRecord()
{
Address = 0x0000,
ByteCount = 2,
Data = data,
Checksum = checksum,
Type = IntelHexRecordType.ExtendedLinearAddress
};
var caluclatedBinaryRepresentation = sut.GetBinaryRepresentation((int)baseAddress);
Assert.AreEqual(expectedBinaryRepresentation, caluclatedBinaryRepresentation);
}