public void AddItem_Test() { GridFieldModel grid = new GridFieldModel(10, 10, 0.5f); //ProductModel i1 = new ProductModel("Chair 1", "Atlas", "Chair", "Chair", "Deskchair", 2, 2, 2, "een stoel", 1); ProductModel i1 = new ProductModel(2, 2, 2); int x = 5; // x and y have to be the tilenumber that the user wants to add an item to. int y = 5; // grid.AddItem(5, 2, i1); bool found = false; for (int i = 0; i < grid.Rows.GetLength(0); i++) { for (int j = 0; j < grid.Rows.GetLength(1); j++) { if (grid[i, j].Product == i1) { found = true; } } } Assert.IsTrue(found); }