public void ApplyWillNotApplyDiscountsIfNoneInBasketArePresentInRepository()
{
// Fixture setup
var fixture = new RepositoryFixture();
fixture.Register(() =>
{
var repositoryStub = new Mock <DiscountRepository>();
repositoryStub.Setup(r => r.GetDiscountedProducts()).Returns(fixture.CreateMany <Product>());
return(repositoryStub.Object);
});
var basket = fixture.CreateAnonymous <Basket>();
fixture.AddManyTo(basket.Contents);
var expectedContents = (from e in basket.Contents
select new Likeness <Extent, Extent>(e)
.With(d => d.Product).EqualsWhen((s, d) => new Likeness <Product, Product>(s.Product).Equals(d.Product)))
.ToList();
var sut = fixture.CreateAnonymous <RepositoryBasketDiscountPolicy>();
// Exercise system
var result = sut.Apply(basket);
// Verify outcome
Assert.True(expectedContents.Cast <object>().SequenceEqual(result.Contents.Cast <object>()));
// Teardown
}
public void ApplyWillApplyDefaultProductDiscountForPreferredCustomer()
{
// Fixture setup
var fixture = new RepositoryFixture();
fixture.Register(() =>
{
var customerStub = new Mock <IPrincipal>();
customerStub.Setup(p => p.IsInRole("PreferredCustomer")).Returns(true);
return(customerStub.Object);
});
var basket = fixture.CreateAnonymous <Basket>();
fixture.AddManyTo(basket.Contents);
var expectedExtents = (from e in basket.Contents
let ep = new DefaultCustomerDiscountPolicy().Apply(e.Product, basket.Owner)
select new Likeness <Extent, Extent>(e)
.With(d => d.Product).EqualsWhen((s, d) => new Likeness <Product, Product>(ep)
.Equals(d.Product))
.Without(d => d.Total)
.Without(d => d.Updated))
.ToList();
var sut = fixture.CreateAnonymous <DefaultProductDiscountPolicy>();
// Exercise system
var result = sut.Apply(basket);
// Verify outcome
Assert.True(expectedExtents.Cast <object>().SequenceEqual(result.Contents.Cast <object>()));
// Teardown
}
public void ApplyWillApplyDefaultProductDiscountForPreferredCustomer()
{
// Fixture setup
var fixture = new RepositoryFixture();
fixture.Register(() =>
{
var customerStub = new Mock<IPrincipal>();
customerStub.Setup(p => p.IsInRole("PreferredCustomer")).Returns(true);
return customerStub.Object;
});
var basket = fixture.CreateAnonymous<Basket>();
fixture.AddManyTo(basket.Contents);
var expectedExtents = (from e in basket.Contents
let ep = new DefaultCustomerDiscountPolicy().Apply(e.Product, basket.Owner)
select new Likeness<Extent, Extent>(e)
.With(d => d.Product).EqualsWhen((s, d) => new Likeness<Product, Product>(ep)
.Equals(d.Product))
.Without(d => d.Total)
.Without(d => d.Updated))
.ToList();
var sut = fixture.CreateAnonymous<DefaultProductDiscountPolicy>();
// Exercise system
var result = sut.Apply(basket);
// Verify outcome
Assert.True(expectedExtents.Cast<object>().SequenceEqual(result.Contents.Cast<object>()));
// Teardown
}