public void ReadRgbQuadInvalidSize()
{
// Well formed data
byte[] streamData =
{
// Blue
1,
// Green
2,
// Red
3,
// Reserved
0
};
// The streamData is well formed.
// Just using a part of the data should cause an error to rise.
for (int dataSize = 0; dataSize < streamData.Length - 1; dataSize++)
{
byte[] streamDataTooShort = new byte[dataSize];
Array.Copy(streamData, 0, streamDataTooShort, 0, dataSize);
WangStream stream = new WangStream(streamDataTooShort);
byte[] components = new byte[3];
Assert.IsFalse(WangAnnotationStructureReader.ReadRgbQuad(components, stream));
}
}
public void ReadRgbQuadStd()
{
// Well formed data
byte[] streamData =
{
// Blue
1,
// Green
2,
// Red
3,
// Reserved
0
};
WangStream stream = new WangStream(streamData);
byte[] components = new byte[3];
Assert.IsTrue(WangAnnotationStructureReader.ReadRgbQuad(components, stream));
Assert.AreEqual(1, components[WangAnnotationTranslation.BlueIndex]);
Assert.AreEqual(2, components[WangAnnotationTranslation.GreenIndex]);
Assert.AreEqual(3, components[WangAnnotationTranslation.RedIndex]);
Assert.AreEqual(0, stream.AvailableBytes());
}