public void Merge2Test()
{
var heap1 = "c a b".Split().Aggregate(BootstrappedHeap <string> .Empty, (current, word) => BootstrappedHeap <string> .Insert(word, current));
var heap3 = BootstrappedHeap <string> .Merge(heap1, BootstrappedHeap <string> .Empty);
Assert.AreSame(heap1, heap3);
}
public void Merge3Test()
{
var heap1 = "c a b".Split().Aggregate(BootstrappedHeap <string> .Empty, (current, word) => BootstrappedHeap <string> .Insert(word, current));
var heap2 = "z x y".Split().Aggregate(BootstrappedHeap <string> .Empty, (current, word) => BootstrappedHeap <string> .Insert(word, current));
var heap3 = BootstrappedHeap <string> .Merge(heap1, heap2);
Assert.AreEqual("[a: {[b: Empty]: {[c: Empty]: {[x: {[y: Empty]: {[z: Empty]: Empty}}]: Empty}}}]", DumpHeap(heap3));
}