public void SampleTree_ElementDoesNotExist()
{
TreeLowestCommonAncestor.LowestCommonAncestor(_sampleTree, 0, 1).Should().BeNull();
}
public void SampleTree_AllTree()
{
TreeLowestCommonAncestor.LowestCommonAncestor(_sampleTree, 50, 1).Value.Should().Be(5);
}
public void SampleTree_2()
{
TreeLowestCommonAncestor.LowestCommonAncestor(_sampleTree, 3, 1).Value.Should().Be(2);
}
public void SampleTree_LEafElements()
{
TreeLowestCommonAncestor.LowestCommonAncestor(_sampleTree, 30, 50).Value.Should().Be(40);
}
public void Null_Null()
{
TreeLowestCommonAncestor.Tree tree = null;
TreeLowestCommonAncestor.LowestCommonAncestor(tree, 1, 2).Should().BeNull();
}