public void should_correctly_read_tile()
{
var dummyDescriptor = new TISDescriptor();
dummyDescriptor.TileDimensions = 2;
var dummyColour = new TISColour { B = 255, G = 255, R = 255, A = 255 };
var dummyPalette = new List<TISColour>();
for (int i = 0; i < 256; i++)
{ dummyPalette.Add(dummyColour); }
var dummyPixels = new List<byte>();
for (byte i = 0; i < dummyDescriptor.TileDimensions * 2; i++)
{ dummyPixels.Add(i); }
var expectedOutput = new TISTile(dummyPalette, dummyPixels, dummyDescriptor.TileDimensions);
var plugin = new TISPlugin();
var tileBytes = new List<byte>();
foreach(var colour in dummyPalette)
{ tileBytes.AddRange(new[] { colour.A, colour.R, colour.G, colour.B }); }
tileBytes.AddRange(dummyPixels);
var memoryStream = new MemoryStream(tileBytes.ToArray());
var binaryReader = new BinaryReader(memoryStream);
var createTileMethod = plugin.GetType().GetMethod("ReadTile", BindingFlags.NonPublic | BindingFlags.Instance);
var result = createTileMethod.Invoke(plugin, new object[] { binaryReader, dummyDescriptor });
Assert.That(result, Is.EqualTo(expectedOutput));
}
private IList<TISTile> ReadTiles(BinaryReader reader, TISDescriptor descriptor)
{
var tileList = new List<TISTile>();
for(int i=0;i<descriptor.TileCount;i++)
{ tileList.Add(ReadTile(reader, descriptor)); }
return tileList;
}
public void should_correctly_read_descriptor()
{
var expectedOutput = new TISDescriptor();
expectedOutput.TileCount = 1;
expectedOutput.TilesSize = 0x0C;
expectedOutput.TileOffset = 0x1C;
expectedOutput.TileDimensions = 64;
var entriesBytes = new byte[]
{
// Descriptor
0x01, 0x00, 0x00, 0x00, // Tile Count int32
0x0C, 0x00, 0x00, 0x00, // Tile Section Length int32
0x1C, 0x00, 0x00, 0x00, // Tile Offset int32
0x40, 0x00, 0x00, 0x00 // Tile Dimensions int32
};
var plugin = new TISPlugin();
var memoryStream = new MemoryStream(entriesBytes);
var binaryReader = new BinaryReader(memoryStream);
var createDescriptorMethod = plugin.GetType().GetMethod("ReadDescriptor", BindingFlags.NonPublic | BindingFlags.Instance);
var result = createDescriptorMethod.Invoke(plugin, new[] { binaryReader });
Assert.That(result, Is.EqualTo(expectedOutput));
}
private TISTile ReadTile(BinaryReader reader, TISDescriptor descriptor)
{
var palette = reader.ReadStructs<TISColour>(256);
var pixels = reader.ReadBytes(descriptor.TileDimensions * 2);
return new TISTile(palette, pixels, descriptor.TileDimensions);
}