public void AddProductTest()
{
Assert.AreEqual(5, dataService.getAll().Count);
Assert.AreEqual(dataService.addProduct("Bike Faster", "XA-2222", "Bluberry purple", 28, 200.4m, "standard", 8.2m), "Product sucessfuly added");
Assert.AreEqual(6, dataService.getAll().Count);
}
