public void TestIndexSizes()
        {
            var r = IndexSizes.FromFile(SourceFile("index_sizes.bin"));

            Assert.AreEqual(r.Qty, 3);
            Assert.AreEqual(r.Sizes[0], 1);
            Assert.AreEqual(r.Sizes[1], 8);
            Assert.AreEqual(r.Sizes[2], 4);
            Assert.AreEqual(r.Bufs[0], "A");
            Assert.AreEqual(r.Bufs[1], "BBBBBBBB");
            Assert.AreEqual(r.Bufs[2], "CCCC");
        }
 public IndexSizes(KaitaiStream p__io, KaitaiStruct p__parent = null, IndexSizes p__root = null) : base(p__io)
 {
     m_parent = p__parent;
     m_root   = p__root ?? this;
     _read();
 }