public void CheckProductsOutage_EmptyList_ReturnsEmptyList()
{
ProductLibrary library = new ProductLibrary();
List <Product> products = new List <Product>();
IEnumerable <Product> result = library.CheckProductsOutage(new EnumerableQuery <Product>(products));
Assert.IsTrue(!result.Any());
}
public void CheckProductsOutage_LowQuantity_ReturnsLowProducts()
{
ProductLibrary library = new ProductLibrary();
List <Product> products = new List <Product>();
products.Add(new Product()
{
Name = "Test",
Quantity = 1
});
IEnumerable <Product> result = library.CheckProductsOutage(new EnumerableQuery <Product>(products));
Assert.IsTrue(result.Count() == 1);
Assert.IsTrue(result.Any(p => p.Name == "Test"));
Assert.IsTrue(result.Any(p => p.Quantity == 1));
}