public void FindProductsByColorAndSizeTest()
{
ColorSpecification colorSpecification = new ColorSpecification(ProductColor.GREEN);
SizeSpecification sizeSpecification = new SizeSpecification(ProductSize.SMALL);
Specification colorAndSizeSpecification =
new AndSpecification(colorSpecification, sizeSpecification);
IList<Product> filteredProducts =
_productRepositoryWithSpecification.FindProducts(colorAndSizeSpecification);
Assert.AreEqual(0, filteredProducts.Count);
}
public void FindProductsByColorAndBelowPriceTest()
{
ColorSpecification colorSpecification = new ColorSpecification(ProductColor.GREEN);
BelowPriceSpecification belowPriceSpecification = new BelowPriceSpecification(10);
Specification colorAndBelowPriceSpecification =
new AndSpecification(colorSpecification, belowPriceSpecification);
IList<Product> filteredProducts =
_productRepositoryWithSpecification.FindProducts(colorAndBelowPriceSpecification);
Assert.AreEqual(1, filteredProducts.Count);
Assert.AreEqual("Frisbee", filteredProducts.First().Description);
}
public void FindProductsByColorOrSizeTest()
{
ColorSpecification colorSpecification = new ColorSpecification(ProductColor.GREEN);
SizeSpecification sizeSpecification = new SizeSpecification(ProductSize.SMALL);
Specification colorOrSizeSpecification =
new OrSpecification(colorSpecification, sizeSpecification);
IList<Product> filteredProducts =
_productRepositoryWithSpecification.FindProducts(colorOrSizeSpecification);
Assert.AreEqual(2, filteredProducts.Count);
Assert.AreEqual("Barbie Classic", filteredProducts.First().Description);
Assert.AreEqual("Frisbee", filteredProducts.Last().Description);
}