public void Scales_EmptyMtg_OneScale()
{
mtg tree = new mtg();
CollectionAssert.AreEqual(tree.Scales(), new List <int> ()
{
0
});
}
public void Scales_NormalMtg_CorrectList()
{
mtg tree = new mtg();
// Add 4 vertices in two different scales.
tree.scale.Add(1, 1);
tree.scale.Add(2, 1);
tree.scale.Add(3, 2);
tree.scale.Add(4, 2);
List <int> realList = tree.Scales();
List <int> expectedList = new List <int>()
{
0, 1, 2
};
// Expected number is 3 because the root is at scale 0.
Assert.AreEqual(realList.Count, 3);
CollectionAssert.AreEqual(realList, expectedList);
}
