public void f32Bdiff()
{
var writer = new BitBufferWriter <SevenBitEncoding <u32ArrayMemory> >();
writer.f32BDiff(0f, 1f);
writer.f32BDiff(1f, 1f);
var data = writer.ToArray();
var reader = new BitBufferReader <SevenBitDecoding <u32ArrayMemory> >();
reader.CopyFrom(data);
Assert.AreEqual(1f, reader.f32BDiff(0f));
Assert.AreEqual(1f, reader.f32BDiff(1f));
}