public void CloneSelfReferencingStructure()
{
var str = new StructureType("str", 12, true);
str.Fields.Add(0, PrimitiveType.Int32, "i");
str.Fields.Add(4, new Pointer(str, 32), "ptr");
str.Fields.Add(8, PrimitiveType.Real32, "f");
var clonedStr = (StructureType)str.Clone();
var field = clonedStr.Fields.AtOffset(4);
var nestedStr = ((Pointer)field.DataType).Pointee;
Assert.AreNotSame(clonedStr, str);
Assert.AreSame(clonedStr, nestedStr);
Assert.AreEqual(
"(struct \"str\" 000C (0 int32 i) (4 (ptr32 (struct \"str\" 000C)) ptr) (8 real32 f))",
clonedStr.ToString());
}