public void Push_AbstractTerm()
{
AMHeap heap = new AMHeap();
AbstractTerm term = new AbstractTerm();
heap.Push(term);
Assert.AreSame(heap.Top(), term);
}
public void Initialize()
{
AMHeap heap = new AMHeap();
AbstractMachineState state = new AbstractMachineState(new AMFactory());
heap.Initialize(state);
Assert.IsNull(heap.H);
Assert.IsNull(heap.Top());
}
public void Pop_one_item()
{
AMHeap heap = new AMHeap();
ConstantTerm con = new ConstantTerm("ali");
heap.Push(con);
heap.Pop();
Assert.IsNull(heap.Top());
}
public void Pop_two_items()
{
AMHeap heap = new AMHeap();
ConstantTerm con = new ConstantTerm("ali");
ConstantTerm first = new ConstantTerm("foo");
heap.Push(first);
heap.Push(con);
heap.Pop();
Assert.AreSame(first, heap.Top());
}
public void Push_ListTerm()
{
AMHeap heap = new AMHeap();
ListTerm con = new ListTerm();
heap.Push(con);
Assert.AreSame(con, heap.Top());
}
public void Push_ConstantTerm()
{
AMHeap heap = new AMHeap();
ConstantTerm con = new ConstantTerm("Hello, World!");
heap.Push(con);
Assert.AreSame(con, heap.Top());
}
public void Push_StructureTerm()
{
AMHeap heap = new AMHeap();
StructureTerm con = new StructureTerm("Hello, World!", 2);
heap.Push(con);
Assert.AreSame(con, heap.Top());
}
public void Push_ObjectTerm()
{
AMHeap heap = new AMHeap();
ObjectTerm con = new ObjectTerm();
heap.Push(con);
Assert.AreSame(con, heap.Top());
}
