public void PutInt(int index, int value, ByteOrder byteOrder)
{
BoundsCheck0(index, BitUtil.SIZE_OF_INT);
value = EndianessConverter.ApplyInt32(byteOrder, value);
*(int *)(_pBuffer + index) = value;
}
public int GetInt(int index, ByteOrder byteOrder)
{
BoundsCheck0(index, BitUtil.SIZE_OF_INT);
var value = *(int *)(_pBuffer + index);
return(EndianessConverter.ApplyInt32(byteOrder, value));
}
public void ShouldPutInt32BigEndian(int value, int index)
{
_directBuffer.Int32PutBigEndian(index, value);
var expected = EndianessConverter.ApplyInt32(ByteOrder.BigEndian, value);
Assert.AreEqual(expected, *(int *)(_pBuffer + index));
}
public void ApplyIntWithLittleEndianShouldNoOp()
{
const int input = 12;
var result = EndianessConverter.ApplyInt32(ByteOrder.LittleEndian, input);
Assert.AreEqual(input, result);
}
public void ApplyIntWithBigEndianShouldReverseBytes()
{
const int input = 12;
var result = EndianessConverter.ApplyInt32(ByteOrder.BigEndian, input);
int expected = BitConverter.ToInt32(BitConverter.GetBytes(input).Reverse().ToArray(), 0);
Assert.AreEqual(expected, result);
}
public void ShouldGetInt32BigEndian(int value, int index)
{
var bytes = BitConverter.GetBytes(value);
Array.Copy(bytes, 0, _buffer, index, 4);
var result = _directBuffer.Int32GetBigEndian(index);
var expected = EndianessConverter.ApplyInt32(ByteOrder.BigEndian, value);
Assert.AreEqual(expected, result);
}