private void FindByConcretSpecification()
{
ProductOnSaleSpecification specification = new ProductOnSaleSpecification();
IEnumerable <Product> productsOnSale = repository.Find <Product>(specification);
Assert.AreEqual(2, productsOnSale.Count());
}
public void ProductOnSaleSpecification_ShouldNotBeSatisfied_WhenProductIsNotOnSale()
{
const bool saleItem = false;
var product = new Product(0, saleItem);
var result = new ProductOnSaleSpecification().IsSatisfiedBy(product);
Assert.That(result, Is.False);
}
public void FindByConcreteSpecification()
{
var product = new Product {
Price = 99
};
var spec = new ProductOnSaleSpecification();
Assert.True(spec.IsSatisfiedBy(product));
product.Price = 100;
Assert.False(spec.IsSatisfiedBy(product));
}
private void FindByConcretSpecification()
{
ProductOnSaleSpecification specification = new ProductOnSaleSpecification();
IEnumerable<Product> productsOnSale = repository.Find<Product>(specification);
Assert.AreEqual(2, productsOnSale.Count());
}
public void Test_Specification_SatisfyEntityFrom()
{
var specification = new ProductOnSaleSpecification();
var product = specification.SatisfyEntityFrom(this.Products.AsQueryable());
Assert.IsNotNull(product);
}
public void Test_Specification_SatisfyEntitiesFrom()
{
var specification = new ProductOnSaleSpecification();
var products = specification.SatisfyEntitiesFrom(this.Products.AsQueryable());
Assert.AreEqual(products.Count(), 2);
}
public List<Product> GetSaleProductsOverPrice(double highItemPrice)
{
Specification<Product> saleSpec = new ProductOnSaleSpecification();
Specification<Product> priceSpec = new ProductPriceGreaterThanSpecification(highItemPrice);
return Items.FindAll(saleSpec.And(priceSpec).IsSatisfiedBy);
}
