public async Task When_deserializing_should_read_correctly(string controllerName)
{
byte[] rawData = new byte[] { 0xc8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
.Concat(controllerName == null ? new byte[0] : FileEncoding.Default.GetBytes(controllerName + '\0'))
.ToArray()
;
var chunk = new ControllerChunk();
using (var ms = new MemoryStream(rawData))
{
// Act
await chunk.DeserializeAsync(ms, false);
// Assert
chunk.Id.Should().Be(456);
chunk.ParentId.Should().Be(123);
chunk.Name.Should().Be(controllerName);
}
}
public async Task Given_stream_contains_more_data_than_chunk_needs_should_advance_to_end()
{
var chunk = new ControllerChunk
{
Name = "ControllerName"
};
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(string controllerName)
{
var chunk = new ControllerChunk
{
Id = 456,
ParentId = 123,
Name = controllerName
};
using (var ms = new MemoryStream())
{
await chunk.SerializeAsync(ms, false);
ms.Position = 0;
// Act
var deserializedChunk = new ControllerChunk();
await deserializedChunk.DeserializeAsync(ms, false);
// Assert
deserializedChunk.Should().BeEquivalentTo(chunk);
ms.Should().BeEof();
}
}