public void should_create_descriptor()
{
var expectedOutput = new BIFDescriptor();
expectedOutput.FileCount = 0x01;
expectedOutput.FileEntryOffset = 0x0A;
expectedOutput.TilesetCount = 0x02;
expectedOutput.TilesetEntryOffset = 0x0A + (sizeof(int) * 4);
var plugin = new BIFPlugin();
var descriptorBytes = new byte[]
{
0x01, 0x00, 0x00, 0x00, // File Count
0x02, 0x00, 0x00, 0x00, // Tile Count
0x0A, 0x00, 0x00, 0x00 // File Entry Offset
// Tile Entry calculated in method
};
var memoryStream = new MemoryStream(descriptorBytes);
var binaryReader = new BinaryReader(memoryStream);
var createDescriptorMethod = plugin.GetType().GetMethod("ReadDescriptor", BindingFlags.NonPublic | BindingFlags.Instance);
var result = createDescriptorMethod.Invoke(plugin, new object[] { binaryReader, 0 });
Assert.That(result, Is.EqualTo(expectedOutput));
}
public void should_correctly_read_file_signature()
{
var expectedOutput = "BIFFV1 ";
var plugin = new BIFPlugin();
var getSignatureMethod = plugin.GetType().GetMethod("ConvertToSignature", BindingFlags.NonPublic | BindingFlags.Instance);
var result = getSignatureMethod.Invoke(plugin, new[] { expectedOutput.AsBytes() });
Assert.That(result, Is.EqualTo(expectedOutput));
}
public void should_create_tile_entries()
{
var dummyEntry1 = new BIFTilesetEntry(0x1, 0x2, 0x3, 0x4, 0x5, 0x6);
var dummyEntry2 = new BIFTilesetEntry(0x2, 0x5, 0x3, 0x4, 0x5, 0x6);
var expectedOutput = new List<BIFTilesetEntry> { dummyEntry1, dummyEntry2 };
var plugin = new BIFPlugin();
var bifDescriptor = new BIFDescriptor();
bifDescriptor.TilesetCount = 2;
bifDescriptor.TilesetEntryOffset = 0;
var entriesBytes = new byte[]
{
// Entry 1
0x01, 0x00, 0x00, 0x00, // Locator int32
0x02, 0x00, 0x00, 0x00, // Offset int32
0x03, 0x00, 0x00, 0x00, // Count int32
0x04, 0x00, 0x00, 0x00, // Size int32
0x05, 0x00, // Type int16
0x06, 0x00, // Unknown int16
// Entry 2
0x02, 0x00, 0x00, 0x00, // Locator int32
0x05, 0x00, 0x00, 0x00, // Offset int32
0x03, 0x00, 0x00, 0x00, // Count int32
0x04, 0x00, 0x00, 0x00, // Size int32
0x05, 0x00, // Type int16
0x06, 0x00, // Unknown int16
};
var memoryStream = new MemoryStream(entriesBytes);
var binaryReader = new BinaryReader(memoryStream);
var createTileEntriesMethod = plugin.GetType().GetMethod("ReadTileEntries", BindingFlags.NonPublic | BindingFlags.Instance);
var result = createTileEntriesMethod.Invoke(plugin, new object[] { binaryReader, bifDescriptor });
Assert.That(result, Is.TypeOf(typeof(List<BIFTilesetEntry>)));
CollectionAssert.AreEquivalent((List<BIFTilesetEntry>)result, expectedOutput);
}
