public void DefineInstanceVariables()
{
Machine machine = new Machine();
BaseClass bclass = new BaseClass("Class", machine);
bclass.DefineInstanceVariable("x");
bclass.DefineInstanceVariable("y");
Assert.AreEqual(2, bclass.NoInstanceVariables);
Assert.AreEqual(0, bclass.GetInstanceVariableOffset("x"));
Assert.AreEqual(1, bclass.GetInstanceVariableOffset("y"));
Assert.AreEqual(-1, bclass.GetInstanceVariableOffset("z"));
Assert.AreEqual("x y", bclass.GetInstanceVariableNamesAsString());
Assert.AreEqual(string.Empty, bclass.GetClassVariableNamesAsString());
Assert.AreEqual(null, bclass.GetClassVariableNames());
var result = bclass.GetInstanceVariableNames();
Assert.IsNotNull(result);
Assert.AreEqual(2, result.Count);
Assert.AreEqual("x", result.ElementAt(0));
Assert.AreEqual("y", result.ElementAt(1));
}
