public void VectorOfStruct()
{
var typebuilder = new TypeBuilder();
var elemStruct = typebuilder.AddStruct("Stuff");
elemStruct.AddField("a", new FlatBuffersType(BaseType.Int));
elemStruct.AddField("b", new FlatBuffersType(BaseType.Int));
elemStruct.AddField("c", new FlatBuffersType(BaseType.Double));
var root = typebuilder.AddTable("Root");
var vectorField = root.AddField("vector", new FlatBuffersType(BaseType.Vector, elemStruct)
{
ElementType = BaseType.Struct
});
typebuilder.Compile();
var builder = new FlatBufferBuilder(1);
var builderWrapper = new FlatBufferBuilderWrapper(typebuilder, builder);
builderWrapper.StartVector(root.Name, vectorField.Name, 2);
var expected = new object[][] {
new object[] { 1, 2, 1.2345 },
new object[] { 3, 4, 5.6780 },
};
var i1 = builderWrapper.CreateStruct(elemStruct.Name, expected[1]);
var i2 = builderWrapper.CreateStruct(elemStruct.Name, expected[0]);
var offset = builderWrapper.EndVector();
builderWrapper.StartTable(root.Name);
builderWrapper.AddVector(vectorField.Name, offset);
builderWrapper.Finish(builderWrapper.EndTable());
var beginData = builder.DataBuffer.Position;
var countData = builder.DataBuffer.Length - beginData;
var byteBuffer = new ByteBuffer(builder.DataBuffer.Data.Skip(beginData).Take(countData).ToArray());
var wrapper = new FlatBufferWrapper(typebuilder, root.Name, byteBuffer);
var elemsUntyped = (IEnumerable)wrapper[vectorField.Name];
var actual = elemsUntyped.Cast <FlatBufferWrapper>().Select(wr => new[] { wr["a"], wr["b"], wr["c"] }).ToArray();
CollectionAssert.AreEquivalent(expected[0], actual[0]);
CollectionAssert.AreEquivalent(expected[1], actual[1]);
}