public void GetIndex()
{
// arrange
var layout = new Layout(new[] { 3, 4 }, 5, new[] { 4, 1 });
var hostStorageMock = new Mock <IHostStorage <int> >();
hostStorageMock.SetupGet(m => m.Data).Returns(Enumerable.Range(0, 12).ToArray());
var hostBackend = new HostBackend <int>(layout, hostStorageMock.Object);
// action
var index = new[] { 1, 2 };
var val = hostBackend[index];
// assert
// 5 + (4 * 1) + 2
Assert.AreEqual(11, val);
}
public void SetIndex()
{
// arrange
var layout = new Layout(new[] { 3, 4 }, 5, new[] { 4, 1 });
var hostStorageMock = new Mock <IHostStorage <int> >();
var memory = new int[12];
hostStorageMock.SetupGet(m => m.Data).Returns(memory);
var hostBackend = new HostBackend <int>(layout, hostStorageMock.Object);
// action
var index = new[] { 1, 2 };
hostBackend[index] = 999;
// assert
// 5 + (4 * 1) + 2
Assert.AreEqual(999, memory[11]);
Assert.AreEqual(999, memory.Aggregate(0, (a, b) => a + b));
}