public async Task When_serializing_should_produce_correct_binary_data()
{
byte[] expectedRawData = { 0x06, 0x12, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xe2, 0x01, 0x00, 0xb1, 0x68, 0xde, 0x3a, 0x00, 0x00, 0x00, 0x00, 0x15, 0xcd, 0x5b, 0x07 };
var parentFileMock = new Mock <IChunkFile>();
parentFileMock
.Setup(m => m.Chunks)
.Returns(new Collection <DatChunk>
{
new TextureMapChunk
{
Id = 987654,
FileOffset = 123456
},
new TextureMapChunk
{
Id = 987654321,
FileOffset = 123456789
}
});
var chunk = new IndexChunk
{
ParentFile = parentFileMock.Object
};
using (var ms = new MemoryStream())
{
// Act
await chunk.SerializeAsync(ms, false);
// Assert
ms.ToArray().Should().BeEquivalentTo(expectedRawData);
}
}
public async Task Given_stream_contains_more_data_than_chunk_needs_should_advance_to_end()
{
var chunk = new IndexChunk();
using (var ms = new MemoryStream())
{
await chunk.SerializeAsync(ms, false);
// Add garbage to end.
ms.Write(new byte[] { 0x1, 0x2 }, 0, 2);
ms.Position = 0;
// Act
await chunk.DeserializeAsync(ms, false);
// Assert
ms.Should().BeEof();
}
}
public async Task When_serializing_and_then_deserializing_should_produce_equivalent()
{
var referenceChunks = new Collection <DatChunk>
{
new TextureMapChunk
{
Id = 987654,
FileOffset = 123456
},
new TextureMapChunk
{
Id = 987654321,
FileOffset = 123456789
}
};
var parentFileMock = new Mock <IChunkFile>();
parentFileMock
.Setup(m => m.Chunks)
.Returns(referenceChunks);
var chunk = new IndexChunk
{
ParentFile = parentFileMock.Object
};
using (var ms = new MemoryStream())
{
await chunk.SerializeAsync(ms, false);
ms.Position = 0;
// Act
var deserializedChunk = new IndexChunk();
await deserializedChunk.DeserializeAsync(ms, false);
// Assert
deserializedChunk.Should().BeEquivalentTo(chunk, options => options.Excluding(c => c.ParentFile));
ms.Should().BeEof();
}
}
