public void test_find_by_color_size_and_below_price()
{
var andSpec = new AndSpec(new ColorSpec(Color.Red), new SizeSpec(ProductSize.SMALL), new BelowPriceSpec(10.00F));
var products = finder.SelectBy(andSpec);
Assert.Equal(0, products.Count);
var andSpec1 = new AndSpec(new ColorSpec(Color.Red), new SizeSpec(ProductSize.MEDIUM), new BelowPriceSpec(10.00F));
products = finder.SelectBy(andSpec1);
Assert.Equal(1, products.Count);
Assert.Equal(fireTruck, products.ElementAt(0));
}
public void test_find_by_below_price_and_avoid_a_color()
{
var andSpec = new AndSpec(new NotSpec(new ColorSpec(Color.White)), new BelowPriceSpec(9.00f));
var products = finder.SelectBy(andSpec);
Assert.Equal(1, products.Count);
Assert.Equal(fireTruck, products.ElementAt(0));
var andSpec1 = new AndSpec(new NotSpec(new ColorSpec(Color.Red)), new BelowPriceSpec(9.00f));
products = finder.SelectBy(andSpec1);
Assert.Equal(1, products.Count);
Assert.Equal(baseball, products.ElementAt(0));
}