public void GetDims_ReturnsCorrectNumberAndSizeOfArrDimensions()
{
var dims = arr.GetDims();
Assert.AreEqual(2, dims);
var sizes = new int[dims];
dims = arr.GetDims(sizes);
Assert.AreEqual(2, dims);
Assert.AreEqual(Dim0, sizes[0]);
Assert.AreEqual(Dim1, sizes[1]);
}