public static void Like <T>(T expected, T actual)
{
Likeness <T> likeness = new Likeness <T>(expected);
if (!likeness.Equals(actual))
{
throw new EqualException(expected, actual);
}
}
public void ConvertWillReturnCorrectResult()
{
// Fixture setup
var fixture = new CurrencyFixture();
var currency = fixture.CreateAnonymous <Currency>();
var sut = fixture.CreateAnonymous <Product>();
var expectedProduct = new Likeness <Product, Product>(sut.WithUnitPrice(sut.UnitPrice.ConvertTo(currency)));
// Exercise system
Product result = sut.ConvertTo(currency);
// Verify outcome
Assert.True(expectedProduct.Equals(result));
// Teardown
}
public void WithUnitPriceWillReturnCorrectResult()
{
// Fixture setup
var fixture = new Fixture();
var sut = fixture.CreateAnonymous <Product>();
var newUnitPrice = fixture.CreateAnonymous <Money>();
var expectedResult = new Likeness <Product, Product>(new Product(sut.Id, sut.Name, newUnitPrice));
// Exercise system
Product result = sut.WithUnitPrice(newUnitPrice);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void WithItemWillReturnCorrectExtent()
{
// Fixture setup
var fixture = new Fixture();
var sut = fixture.CreateAnonymous <Extent>();
var newItem = fixture.CreateAnonymous <Product>();
var expectedResult = new Likeness <Extent, Extent>(new Extent(newItem)
{
Quantity = sut.Quantity, Updated = sut.Updated
}).Without(d => d.Total);
// Exercise system
Extent result = sut.WithItem(newItem);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ParseValidArgsWillReturnCorrectResult(decimal rate, Mock <Currency> currencyStub, [Frozen] Mock <CurrencyProvider> currencyProviderStub, CurrencyParser sut)
{
// Fixture setup
var srcCurrencyArg = "EUR";
var destCurrencyArg = "USD";
var rateArg = rate.ToString();
currencyStub.Setup(c => c.Code).Returns(srcCurrencyArg);
currencyProviderStub.Setup(cp => cp.GetCurrency(srcCurrencyArg)).Returns(currencyStub.Object);
var expectedResult = new Likeness <CurrencyUpdateCommand, CurrencyUpdateCommand>(new CurrencyUpdateCommand(currencyStub.Object, destCurrencyArg, rate));
// Exercise system
var result = sut.Parse(new[] { destCurrencyArg, srcCurrencyArg, rateArg });
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ApplyDiscountForNormalCustomerWillReturnEquivalentProduct()
{
// Fixture setup
var fixture = new Fixture();
var customerStub = new Mock<IPrincipal>();
customerStub.Setup(c => c.IsInRole("PreferredCustomer")).Returns(false);
var product = fixture.CreateAnonymous<Product>();
var expectedResult = new Likeness<Product, Product>(product);
var sut = fixture.CreateAnonymous<DefaultCustomerDiscountPolicy>();
// Exercise system
Product result = sut.Apply(product, customerStub.Object);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ApplyDiscountForPreferredCustomerWillReturnCorrectlyDiscountedProduct()
{
// Fixture setup
var fixture = new Fixture();
var customerStub = new Mock<IPrincipal>();
customerStub.Setup(c => c.IsInRole("PreferredCustomer")).Returns(true);
var product = fixture.CreateAnonymous<Product>();
var expectedResult = new Likeness<Product, Product>(product)
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.UnitPrice.Multiply(.95m).Equals(d.UnitPrice));
var sut = fixture.CreateAnonymous<DefaultCustomerDiscountPolicy>();
// Exercise system
var result = sut.Apply(product, customerStub.Object);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ApplyDiscountForNormalCustomerWillReturnEquivalentProduct()
{
// Fixture setup
var fixture = new Fixture();
var customerStub = new Mock <IPrincipal>();
customerStub.Setup(c => c.IsInRole("PreferredCustomer")).Returns(false);
var product = fixture.CreateAnonymous <Product>();
var expectedResult = new Likeness <Product, Product>(product);
var sut = fixture.CreateAnonymous <DefaultCustomerDiscountPolicy>();
// Exercise system
Product result = sut.Apply(product, customerStub.Object);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ConvertToWillReturnConvertedItem()
{
// Fixture setup
var fixture = new Fixture();
var currencyStub = new Mock <Currency>();
currencyStub.SetupGet(c => c.Code).Returns(fixture.CreateAnonymous("CurrencyCode"));
currencyStub.Setup(c => c.GetExchangeRateFor(It.IsAny <string>())).Returns(2.7m);
var item = fixture.CreateAnonymous <Product>();
var sut = fixture.Build <Extent>()
.FromFactory(() => new Extent(item))
.OmitAutoProperties()
.CreateAnonymous();
var expectedItem = new Likeness <Product, Product>(item.ConvertTo(currencyStub.Object));
// Exercise system
var result = sut.ConvertTo(currencyStub.Object).Product;
// Verify outcome
Assert.True(expectedItem.Equals(result));
// Teardown
}
public void ApplyDiscountForPreferredCustomerWillReturnCorrectlyDiscountedProduct()
{
// Fixture setup
var fixture = new Fixture();
var customerStub = new Mock <IPrincipal>();
customerStub.Setup(c => c.IsInRole("PreferredCustomer")).Returns(true);
var product = fixture.CreateAnonymous <Product>();
var expectedResult = new Likeness <Product, Product>(product)
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.UnitPrice.Multiply(.95m).Equals(d.UnitPrice));
var sut = fixture.CreateAnonymous <DefaultCustomerDiscountPolicy>();
// Exercise system
var result = sut.Apply(product, customerStub.Object);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ConvertToWillReturnConvertedItem()
{
// Fixture setup
var fixture = new Fixture();
var currencyStub = new Mock<Currency>();
currencyStub.SetupGet(c => c.Code).Returns(fixture.CreateAnonymous("CurrencyCode"));
currencyStub.Setup(c => c.GetExchangeRateFor(It.IsAny<string>())).Returns(2.7m);
var item = fixture.CreateAnonymous<Product>();
var sut = fixture.Build<Extent>()
.FromFactory(() => new Extent(item))
.OmitAutoProperties()
.CreateAnonymous();
var expectedItem = new Likeness<Product, Product>(item.ConvertTo(currencyStub.Object));
// Exercise system
var result = sut.ConvertTo(currencyStub.Object).Product;
// Verify outcome
Assert.True(expectedItem.Equals(result));
// Teardown
}
public void WithItemWillReturnCorrectExtent()
{
// Fixture setup
var fixture = new Fixture();
var sut = fixture.CreateAnonymous<Extent>();
var newItem = fixture.CreateAnonymous<Product>();
var expectedResult = new Likeness<Extent, Extent>(new Extent(newItem) { Quantity = sut.Quantity, Updated = sut.Updated }).Without(d => d.Total);
// Exercise system
Extent result = sut.WithItem(newItem);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ParseValidArgsWillReturnCorrectResult(decimal rate, Mock<Currency> currencyStub, [Frozen]Mock<CurrencyProvider> currencyProviderStub, CurrencyParser sut)
{
// Fixture setup
var srcCurrencyArg = "EUR";
var destCurrencyArg = "USD";
var rateArg = rate.ToString();
currencyStub.Setup(c => c.Code).Returns(srcCurrencyArg);
currencyProviderStub.Setup(cp => cp.GetCurrency(srcCurrencyArg)).Returns(currencyStub.Object);
var expectedResult = new Likeness<CurrencyUpdateCommand, CurrencyUpdateCommand>(new CurrencyUpdateCommand(currencyStub.Object, destCurrencyArg, rate));
// Exercise system
var result = sut.Parse(new[] { destCurrencyArg, srcCurrencyArg, rateArg });
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
public void ConvertWillReturnCorrectResult()
{
// Fixture setup
var fixture = new CurrencyFixture();
var currency = fixture.CreateAnonymous<Currency>();
var sut = fixture.CreateAnonymous<Product>();
var expectedProduct = new Likeness<Product, Product>(sut.WithUnitPrice(sut.UnitPrice.ConvertTo(currency)));
// Exercise system
Product result = sut.ConvertTo(currency);
// Verify outcome
Assert.True(expectedProduct.Equals(result));
// Teardown
}
public void WithUnitPriceWillReturnCorrectResult()
{
// Fixture setup
var fixture = new Fixture();
var sut = fixture.CreateAnonymous<Product>();
var newUnitPrice = fixture.CreateAnonymous<Money>();
var expectedResult = new Likeness<Product, Product>(new Product(sut.Id, sut.Name, newUnitPrice));
// Exercise system
Product result = sut.WithUnitPrice(newUnitPrice);
// Verify outcome
Assert.True(expectedResult.Equals(result));
// Teardown
}
