public void CheckPassTheRules()
{
this.product_quantity.Add(product1, 1);
this.product_quantity.Add(product2, 1);
Func <ShoppingBasket, bool> f = new Func <ShoppingBasket, bool>(CheckTotalWeightNoMoreThan400);
IRule r = new Rule(f);
policyTest.AddRule(r);
Assert.IsTrue(policyTest.Check(this.shoppingBasket));
}
public void CheckSomeRulesFalse()
{
Mock <IRule> rule1 = new Mock <IRule>();
rule1.Setup(r => r.Check(It.IsAny <ShoppingBasket>())).Returns(true);
Mock <IRule> rule2 = new Mock <IRule>();
rule2.Setup(r => r.Check(It.IsAny <ShoppingBasket>())).Returns(false);
Policy policy = new Policy();
policy.AddRule(rule1.Object);
policy.AddRule(rule2.Object);
Assert.AreEqual(false, policy.Check(shoppingBasket));
}
public async Task CheckConditionPoliciesFirstFalseSecondFalse()
{
await this.shoppingBasket.addProduct(product1, 1);
await this.shoppingBasket.addProduct(product2, 2);
Mock <IRule> rule1 = new Mock <IRule>();
rule1.Setup(r => r.Check(It.IsAny <ShoppingBasket>())).Returns(false);
Mock <IRule> rule2 = new Mock <IRule>();
rule2.Setup(r => r.Check(It.IsAny <ShoppingBasket>())).Returns(false);
Policy legalPolicy1 = new Policy(rule1.Object);
Policy conditionPolicy = legalPolicy1.Condition(rule2.Object);
Assert.IsTrue(conditionPolicy.Check(shoppingBasket));
}
public async Task CheckOrPolicies()
{
await this.shoppingBasket.addProduct(product1, 1);
await this.shoppingBasket.addProduct(product2, 2);
Mock <IRule> rule1 = new Mock <IRule>();
rule1.Setup(r => r.Check(It.IsAny <ShoppingBasket>())).Returns(true);
Mock <IRule> rule2 = new Mock <IRule>();
rule2.Setup(r => r.Check(It.IsAny <ShoppingBasket>())).Returns(true);
Policy legalPolicy1 = new Policy(rule1.Object);
Policy orPolicy = legalPolicy1.Or(rule2.Object);
Assert.IsTrue(orPolicy.Check(shoppingBasket));
}
