private static void ValidateResult <T>(List <List <T> > expectedResults, BinaryTreeNode <T> root)
where T : IEquatable <T>
{
var result = Question4_3.FindDepths(root);
Assert.AreEqual(expectedResults.Count, result.Count);
for (int i = 0; i < expectedResults.Count; i++)
{
Assert.AreEqual(expectedResults[i].Count, result[i].Count);
for (int j = 0; j < expectedResults[i].Count; j++)
{
Assert.AreEqual(expectedResults[i][j], result[i][j].Data);
}
}
}
public void InvalidInputTest()
{
TestHelpers.AssertExceptionThrown(() => Question4_3.FindDepths <int>(null), typeof(ArgumentNullException));
}
