internal DhcpNetWareSubOptionsOption(DhcpBinaryValue binaryValue)
{
var firstByteBinaryValue = binaryValue.CreateSubsetValue(0, 1);
State = ParseState(firstByteBinaryValue);
var remainingValueLength = binaryValue.Length - 1;
if (remainingValueLength > 0)
{
if (!StateAllowsSubOptions())
{
throw new FormatException(
$"The NetWare sub options first byte is {State} which does not allow further sub options, but other sub options have been found.");
}
var subOptionsBinaryValue = binaryValue.CreateSubsetValue(1, binaryValue.Length - 1);
SubOptions = ParseSubOptions(subOptionsBinaryValue);
}
else
{
SubOptions = new INetWareSubOption[0];
}
}
public void ThrowArgumentOutOfRange_GivenOffsetAndLengthExceedingLimit()
{
var binaryValue = new DhcpBinaryValue(Bytes, 0, 3);
Assert.Throws <ArgumentOutOfRangeException>(
() => binaryValue.CreateSubsetValue(2, 2));
}
public void ThrowArgumentOutOfRange_GivenLengthExceedingDataLength(int length)
{
var binaryValue = new DhcpBinaryValue(Bytes, 0, Bytes.Length);
Assert.Throws <ArgumentOutOfRangeException>(
() => binaryValue.CreateSubsetValue(0, length));
}
public void ThrowArgumentOutOfRange_GivenOffsetExceedingLength(int offset)
{
var binaryValue = new DhcpBinaryValue(Bytes, 0, Bytes.Length);
Assert.Throws <ArgumentOutOfRangeException>(
() => binaryValue.CreateSubsetValue(offset, 2));
}
public void ReturnSubSetValue()
{
var binaryValue = new DhcpBinaryValue(Bytes, 0, Bytes.Length);
var subsetValue = binaryValue.CreateSubsetValue(2, 2);
var expectedValue = new byte[] { 0x03, 0x04 };
Assert.Equal(expectedValue, subsetValue.AsBytes());
}
