public void GivenShoppingBasket_WhenPriceUpdatedHigher_ThenDisplayShowsExpectedResult()
{
//Arrange
ISoundModule fakeSoundModule = A.Fake <ISoundModule>();
IPriceCatalog fakePriceCatalog = A.Fake <IPriceCatalog>();
var catalog = new Article[]
{
new Article()
{
Id = 1,
Name = "12 Eggs",
Price = 3.20m
},
new Article()
{
Id = 2,
Name = "1l Water",
Price = 1.50m
}
};
A.CallTo(() => fakePriceCatalog.GetArticle(A <int> ._))
.ReturnsLazily((int id) => catalog.Single(a => a.Id == id));
string expected = "2 x 12 Eggs, 5.38 Euro; 5 x 1l Water, 7.50 Euro; Total Amount: 12.88 Euro";
var sut = new ShoppingBasket(fakeSoundModule, fakePriceCatalog, 0, new ArticleEntry[]
{
new ArticleEntry()
{
ArticleId = 1,
Count = 2,
Name = "12 Eggs",
UnitPrice = 2.69m
},
new ArticleEntry()
{
ArticleId = 1,
Count = 5,
Name = "1l Water",
UnitPrice = 1.5m
}
});
//Act
sut.UpdatePrices();
//Assert
sut.Display.Should().Be(expected);
A.CallTo(() => fakeSoundModule.Beep()).MustNotHaveHappened();
}
public void GivenShoppingBasket_WhenWeightExceeded_ThenDisplayShowsExpectedResult()
{
//Arrange
ISoundModule fakeSoundModule = A.Fake <ISoundModule>();
IPriceCatalog fakePriceCatalog = A.Fake <IPriceCatalog>();
A.CallTo(() => fakePriceCatalog.GetArticle(A <int> ._)).Returns(new Article());
var sut = new ShoppingBasket(fakeSoundModule, fakePriceCatalog, 0.75f);
string expected = "Allowed weight exceeded, please remove one or more articles.";
//Act
sut.AddArticle(0, 1);
//Assert
sut.Display.Should().Be(expected);
A.CallTo(() => fakeSoundModule.Beep()).MustHaveHappened(3, Times.Exactly);
}
public void GivenEmptyBasket_WhenItemIsAdded_ThenDisplayShowsExpectedResult()
{
//Arrange
ISoundModule fakeSoundModule = A.Fake <ISoundModule>();
IPriceCatalog fakePriceCatalog = A.Fake <IPriceCatalog>();
A.CallTo(() => fakePriceCatalog.GetArticle(1)).Returns(new Article()
{
Id = 1,
Name = "12 Eggs",
Price = 2.69m
});
string expected = "1 x 12 Eggs, 2.69 Euro; Total Amount: 2.69 Euro";
var sut = new ShoppingBasket(fakeSoundModule, fakePriceCatalog, 0);
//Act
sut.AddArticle(1, 0);
//Assert
sut.Display.Should().Be(expected);
}
public ShoppingBasket(ISoundModule soundModule, IPriceCatalog priceCatalog, float allowedWeight, ArticleEntry[] articles)
: this(soundModule, priceCatalog, allowedWeight)
{
_innerArticles = articles.ToList();
}
public ShoppingBasket(ISoundModule soundModule, IPriceCatalog priceCatalog, float allowedWeight)
{
_soundModule = soundModule;
_priceCatalog = priceCatalog;
_allowedWeight = allowedWeight;
}
