public void FindByNameProduct()
{
productsManagment.Load();
Product products = new Product("", "Nik", "ghhghg", "nik", 10, 12);
productsManagment.Insert(products);
Product product = new Product("", "lll", "ghhghg", "nik", 10, 12);
productsManagment.Insert(product);
productsManagment.SaveChanges();
productsManagment.Load();
productsManagment.Find(x => x.Name == "lll");
Assert.IsTrue(productsManagment.Find(x => x.Cost == product.Cost).Contains(product));
}
public string FindByCount(ProductsManagment productsManagment, int key) => productsManagment.Find(x => x.Count == key).ToString();
public string FindByType(ProductsManagment productsManagment, string key) => productsManagment.Find(x => x.Type == key).ToString();
