public void Q1_6()
{
int[,] matrix = new int[, ] {
{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }
};
DataStruct.Q6_Rotate(matrix);
int[,] expectedAnswer = new int[, ] {
{ 7, 4, 1 }, { 8, 5, 2 }, { 9, 6, 3 }
};
Assert.AreEqual(matrix.Rank, expectedAnswer.Rank);
foreach (int dimension in Enumerable.Range(0, matrix.Rank))
{
Assert.AreEqual(matrix.GetLength(dimension), expectedAnswer.GetLength(dimension));
}
Assert.IsTrue(matrix.Cast <int>().SequenceEqual(expectedAnswer.Cast <int>()));
}