public void TINHeapTests_Update_FailureModes()
{
TINHeap heap = new TINHeap(1234);
GridToTINTriangle tri1 = new GridToTINTriangle(new TriVertex(1, 2, 0), new TriVertex(2, 2, 0), new TriVertex(2, 1, 0));
GridToTINTriangle tri2 = new GridToTINTriangle(new TriVertex(1, 2, 0), new TriVertex(2, 2, 0), new TriVertex(2, 1, 0));
heap.Insert(tri1, 12.34);
tri2.HeapIndex = tri1.HeapIndex;
Action act = () => heap.Update(tri2, 56.78);
act.Should().Throw <TRexException>().WithMessage("*Inconsistent triangle references*");
tri1.HeapIndex = 100;
act = () => heap.Update(tri1, 56.78);
act.Should().Throw <TRexException>().WithMessage("*Attempting to update past end of heap*");
tri1.HeapIndex = GridToTINHeapNode.NOT_IN_HEAP;
act = () => heap.Update(tri1, 56.78);
act.Should().Throw <TRexException>().WithMessage("*Attempting to update object not in heap*");
}
public void TINHeapTests_Update()
{
TINHeap heap = new TINHeap(1234);
GridToTINTriangle tri1 = new GridToTINTriangle(new TriVertex(1, 2, 0), new TriVertex(2, 2, 0), new TriVertex(2, 1, 0));
GridToTINTriangle tri2 = new GridToTINTriangle(new TriVertex(2, 1, 0), new TriVertex(1, 2, 0), new TriVertex(2, 2, 0));
heap.Insert(tri1, 12.34);
heap.Insert(tri2, 34.56);
Assert.True(heap.Count == 2);
Assert.True(heap[1].Tri == tri1);
Assert.True(heap[0].Tri == tri2);
heap.Update(tri1, 56.78);
Assert.True(heap[0].Tri == tri1);
Assert.True(heap[1].Tri == tri2);
}
