public void LuigiScrambleKeyBlock_Truncated_ThrowsEndOfStreamException()
{
var truncatedDataBlock = new byte[] { 0x00, 0x00, 0x01, 0x34, 0xCC, 0x44, 0xCC, 0x00, 0xDE, 0xAD, 0xBE, 0xEF };
using (var truncatedLuigiBlockStream = new MemoryStream(truncatedDataBlock))
{
Assert.Throws <EndOfStreamException>(() => LuigiDataBlock.Inflate(truncatedLuigiBlockStream));
}
}
public void LuigiDataBlock_DeserializeTruncatedPayloadBlock_ThrowsEndOfStreamException()
{
var truncatedDataBlock = new byte[] { (byte)LuigiTestDataBlock.BlockType, 0x01, 0x00, 0x77, 0x22, 0x33, 0x44, 0x55 };
using (var truncatedLuigiBlockStream = new MemoryStream(truncatedDataBlock))
{
Assert.Throws <System.IO.EndOfStreamException>(() => LuigiDataBlock.Inflate(truncatedLuigiBlockStream));
}
}
public void LuigiDataBlock_DeserializeTruncatedPayloadCrcBlock_ThrowsEndOfStreamException()
{
var truncatedDataBlock = new byte[] { 0x00, 0x01, 0x00, 0xe5, 0x22 };
using (var truncatedLuigiBlockStream = new MemoryStream(truncatedDataBlock))
{
Assert.Throws <System.IO.EndOfStreamException>(() => LuigiDataBlock.Inflate(truncatedLuigiBlockStream));
}
}
public void LuigiDataBlock_DeserializeEmptyBlock_ThrowsEndOfStreamException()
{
var truncatedDataBlock = new byte[0];
using (var truncatedLuigiBlockStream = new MemoryStream(truncatedDataBlock))
{
Assert.Throws <System.IO.EndOfStreamException>(() => LuigiDataBlock.Inflate(truncatedLuigiBlockStream));
}
}
public void LuigiDataBlock_DeserializeEmptyUnknownBlockType_ReturnsCorrectNumberOfBytes()
{
using (var fakeLuigiBlockData = new MemoryStream())
{
fakeLuigiBlockData.WriteByte((byte)LuigiTestDataBlock.BlockType); // bogus block type
fakeLuigiBlockData.WriteByte(0);
fakeLuigiBlockData.WriteByte(0); // zero payload length
var crc = Crc8.OfBlock(fakeLuigiBlockData.ToArray());
fakeLuigiBlockData.WriteByte(crc);
fakeLuigiBlockData.Seek(0, SeekOrigin.Begin);
var luigiDataBlock = LuigiDataBlock.Inflate(fakeLuigiBlockData);
Assert.Equal(LuigiTestDataBlock.BlockType, luigiDataBlock.Type);
Assert.Equal(crc, luigiDataBlock.HeaderCrc);
Assert.Equal(0u, luigiDataBlock.PayloadCrc);
}
}
public void LuigiDataBlock_DeserializePayloadWithCorruptedPayloadCrc_ThrowsInvalidDataException()
{
var truncatedDataBlock = new byte[] { (byte)LuigiTestDataBlock.BlockType, 0x01, 0x00, 0x77, 0x44, 0x33, 0x22, 0x11, 0xee };
using (var truncatedLuigiBlockStream = new MemoryStream(truncatedDataBlock))
{
var exception = Assert.Throws <System.IO.InvalidDataException>(() => LuigiDataBlock.Inflate(truncatedLuigiBlockStream));
var expectedMessage = string.Format(CultureInfo.CurrentCulture, Resources.Strings.InvalidDataBlockChecksumFormat, 0x4F48173D, 0x11223344);
Assert.Equal(expectedMessage, exception.Message);
}
}