public void GivenTreeAndMinimumDate_ThenDoesNotGoBeyondIt()
{
TreeWalkerTestData data = new TreeWalkerTestData();
ITreeWalker tw = new TreeWalker();
INode[] allNodes = tw.EnumerateAllParentsBreadthFirst(data.D, data.B).ToArray();
Assert.Equal(new[] { data.B, data.E, data.G, data.C }, allNodes);
}
public void GivenRhombus_ThenReturnsAllItemsOnce()
{
TreeWalkerTestData data = new TreeWalkerTestData();
ITreeWalker tw = new TreeWalker();
INode[] allNodes = tw.EnumerateAllParentsBreadthFirst(data.D, null).ToArray();
Assert.Equal(new[] { data.B, data.E, data.G, data.A, data.C, data.F, data.X }, allNodes);
}