public void SucceedDoesNotThrowWhenStateIsClosed()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous<CircuitBreaker>();
// Exercise system
sut.Succeed();
// Verify outcome (no exception indicates success);
// Teardown
}
public void SutIsCircuitBreaker()
{
// Fixture setup
var fixture = new WcfFixture();
// Exercise system
var sut = fixture.CreateAnonymous<CircuitBreaker>();
// Verify outcome
Assert.IsAssignableFrom<ICircuitBreaker>(sut);
// Teardown
}
public void SutIsProductManagementAgent()
{
// Fixture setup
var fixture = new WcfFixture();
// Exercise system
var sut = fixture.CreateAnonymous<WcfProductManagementAgent>();
// Verify outcome
Assert.IsAssignableFrom<IProductManagementAgent>(sut);
// Teardown
}
public void InsertNullProductWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous<WcfProductManagementAgent>();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.InsertProduct(null));
// Teardown
}
public void MapNullProductContractWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous<ClientContractMapper>();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.Map((ProductContract)null));
// Teardown
}
public void CreateWithNullFactoryWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var dummyMapper = fixture.CreateAnonymous<IClientContractMapper>();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
new WcfProductManagementAgent(null, dummyMapper));
// Teardown
}
public void CreateWithNullMapperWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var dummyFactory = fixture.CreateAnonymous<IProductChannelFactory>();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
new WcfProductManagementAgent(dummyFactory, null));
// Teardown
}
public void SutIsCircuitBreaker()
{
// Fixture setup
var fixture = new WcfFixture();
// Exercise system
var sut = fixture.CreateAnonymous <CircuitBreaker>();
// Verify outcome
Assert.IsAssignableFrom <ICircuitBreaker>(sut);
// Teardown
}
public void DefaultStateIsClosed()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous<CircuitBreaker>();
// Exercise system
ICircuitState result = sut.State;
// Verify outcome
Assert.IsAssignableFrom<ClosedCircuitState>(result);
// Teardown
}
public void InsertNullProductWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous <WcfProductManagementAgent>();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
sut.InsertProduct(null));
// Teardown
}
public void CreateWithNullMapperWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var dummyFactory = fixture.CreateAnonymous <IProductChannelFactory>();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
new WcfProductManagementAgent(dummyFactory, null));
// Teardown
}
public void CreateWithNullFactoryWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var dummyMapper = fixture.CreateAnonymous <IClientContractMapper>();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
new WcfProductManagementAgent(null, dummyMapper));
// Teardown
}
public void SutIsProductManagementAgent()
{
// Fixture setup
var fixture = new WcfFixture();
// Exercise system
var sut = fixture.CreateAnonymous <WcfProductManagementAgent>();
// Verify outcome
Assert.IsAssignableFrom <IProductManagementAgent>(sut);
// Teardown
}
public void TripWillTransitionToOpen()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous<CircuitBreaker>();
// Exercise system
fixture.Do((Exception e) => sut.Trip(e));
// Verify outcome
Assert.IsAssignableFrom<OpenCircuitState>(sut.State);
// Teardown
}
public void SucceedDoesNotThrowWhenStateIsClosed()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous <CircuitBreaker>();
// Exercise system
sut.Succeed();
// Verify outcome (no exception indicates success);
// Teardown
}
public void MapNullProductContractsWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous <ClientContractMapper>();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
sut.Map((IEnumerable <ProductContract>)null).ToList());
// Teardown
}
public void MapNullMoneyContractWillThrow()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous <ClientContractMapper>();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
sut.Map((MoneyContract)null));
// Teardown
}
public void DefaultStateIsClosed()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous <CircuitBreaker>();
// Exercise system
ICircuitState result = sut.State;
// Verify outcome
Assert.IsAssignableFrom <ClosedCircuitState>(result);
// Teardown
}
public void TripWillTransitionToOpen()
{
// Fixture setup
var fixture = new WcfFixture();
var sut = fixture.CreateAnonymous <CircuitBreaker>();
// Exercise system
fixture.Do((Exception e) => sut.Trip(e));
// Verify outcome
Assert.IsAssignableFrom <OpenCircuitState>(sut.State);
// Teardown
}
public void GuardWillThrowWhenStateIsOpen()
{
// Fixture setup
var fixture = new WcfFixture();
fixture.Inject<TimeSpan>(1.Minutes());
var sut = fixture.CreateAnonymous<CircuitBreaker>();
sut.PutInOpenState();
// Exercise system and verify outcome
Assert.Throws<InvalidOperationException>(() =>
sut.Guard());
// Teardown
}
public void DeleteProductWillDeleteProductFromAgent()
{
// Fixture setup
var fixture = new WcfFixture();
var id = fixture.CreateAnonymous<int>();
var agentMock = fixture.Freeze<Mock<IProductManagementAgent>>();
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
sut.DeleteProduct(id);
// Verify outcome
agentMock.Verify(a => a.DeleteProduct(id));
// Teardown
}
public void GuardWillNotThrowWhenStateIsHalfOpen()
{
// Fixture setup
var fixture = new WcfFixture();
fixture.Inject(1.Minutes());
var sut = fixture.CreateAnonymous <CircuitBreaker>();
sut.PutInHalfOpenState();
// Exercise system
sut.Guard();
// Verify outcome (no exception indicates success)
// Teardown
}
public void GuardWillThrowWhenStateIsOpen()
{
// Fixture setup
var fixture = new WcfFixture();
fixture.Inject <TimeSpan>(1.Minutes());
var sut = fixture.CreateAnonymous <CircuitBreaker>();
sut.PutInOpenState();
// Exercise system and verify outcome
Assert.Throws <InvalidOperationException>(() =>
sut.Guard());
// Teardown
}
public void DeleteProductWillDeleteProductFromAgent()
{
// Fixture setup
var fixture = new WcfFixture();
var id = fixture.CreateAnonymous <int>();
var agentMock = fixture.Freeze <Mock <IProductManagementAgent> >();
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
sut.DeleteProduct(id);
// Verify outcome
agentMock.Verify(a => a.DeleteProduct(id));
// Teardown
}
public void MapMoneyContractWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contract = fixture.CreateAnonymous<MoneyContract>();
var expectedVM = contract.AsSource().OfLikeness<MoneyViewModel>();
var sut = fixture.CreateAnonymous<ClientContractMapper>();
// Exercise system
var result = sut.Map(contract);
// Verify outcome
Assert.True(expectedVM.Equals(result));
// Teardown
}
public void UpdateProductWillInsertProductInAgent()
{
// Fixture setup
var fixture = new WcfFixture();
var product = fixture.CreateAnonymous <ProductEditorViewModel>();
var agentMock = fixture.Freeze <Mock <IProductManagementAgent> >();
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
sut.UpdateProduct(product);
// Verify outcome
agentMock.Verify(a => a.UpdateProduct(product));
// Teardown
}
public void MapMoneyContractWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contract = fixture.CreateAnonymous <MoneyContract>();
var expectedVM = contract.AsSource().OfLikeness <MoneyViewModel>();
var sut = fixture.CreateAnonymous <ClientContractMapper>();
// Exercise system
var result = sut.Map(contract);
// Verify outcome
Assert.True(expectedVM.Equals(result));
// Teardown
}
public void SucceedWilTransitionToClosedWhenStateIsHalfOpen()
{
// Fixture setup
var fixture = new WcfFixture();
fixture.Inject(1.Minutes());
var sut = fixture.CreateAnonymous <CircuitBreaker>();
sut.PutInHalfOpenState();
// Exercise system
sut.Succeed();
// Verify outcome
Assert.IsAssignableFrom <ClosedCircuitState>(sut.State);
// Teardown
}
public void SelectAllProductsWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var expectedProducts = fixture.CreateMany <ProductViewModel>().ToList();
fixture.Freeze <Mock <IProductManagementAgent> >().Setup(a => a.SelectAllProducts()).Returns(expectedProducts);
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
var result = sut.SelectAllProducts();
// Verify outcome
Assert.Equal(expectedProducts, result);
// Teardown
}
public void MapProductContractWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contract = fixture.CreateAnonymous<ProductContract>();
var expectedVM = contract.AsSource().OfLikeness<ProductViewModel>()
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.UnitPrice.AsSource().OfLikeness<MoneyViewModel>().Equals(d.UnitPrice))
.Without(d => d.IsSelected);
var sut = fixture.CreateAnonymous<ClientContractMapper>();
// Exercise system
var result = sut.Map(contract);
// Verify outcome
Assert.True(expectedVM.Equals(result));
// Teardown
}
public void DeleteProductWillRethrow()
{
// Fixture setup
var fixture = new WcfFixture();
var expectedException = fixture.CreateAnonymous<InvalidOperationException>();
fixture.Freeze<Mock<IProductManagementAgent>>().Setup(a => a.DeleteProduct(It.IsAny<int>())).Throws(expectedException);
var verified = false;
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
try { fixture.Do((int id) => sut.DeleteProduct(id)); }
// Verify outcome
catch (InvalidOperationException e) { verified = e == expectedException; }
finally { Assert.True(verified); }
// Teardown
}
public void MapProductContractWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contract = fixture.CreateAnonymous <ProductContract>();
var expectedVM = contract.AsSource().OfLikeness <ProductViewModel>()
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.UnitPrice.AsSource().OfLikeness <MoneyViewModel>().Equals(d.UnitPrice))
.Without(d => d.IsSelected);
var sut = fixture.CreateAnonymous <ClientContractMapper>();
// Exercise system
var result = sut.Map(contract);
// Verify outcome
Assert.True(expectedVM.Equals(result));
// Teardown
}
public void DeleteProductWillTripBreakerWhenAgentThrows()
{
// Fixture setup
var fixture = new WcfFixture();
var e = fixture.CreateAnonymous<TimeoutException>();
var breakerMock = fixture.Freeze<Mock<ICircuitBreaker>>();
fixture.Freeze<Mock<IProductManagementAgent>>().Setup(a => a.DeleteProduct(It.IsAny<int>())).Throws(e);
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
try { fixture.Do((int id) => sut.DeleteProduct(id)); }
// Verify outcome
catch (TimeoutException) { }
finally { breakerMock.Verify(b => b.Trip(e)); }
// Teardown
}
public void DeleteProductWillRethrow()
{
// Fixture setup
var fixture = new WcfFixture();
var expectedException = fixture.CreateAnonymous <InvalidOperationException>();
fixture.Freeze <Mock <IProductManagementAgent> >().Setup(a => a.DeleteProduct(It.IsAny <int>())).Throws(expectedException);
var verified = false;
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
try { fixture.Do((int id) => sut.DeleteProduct(id)); }
// Verify outcome
catch (InvalidOperationException e) { verified = e == expectedException; }
finally { Assert.True(verified); }
// Teardown
}
public void DeleteProductWillDeleteFromChannel()
{
// Fixture setup
var fixture = new WcfFixture();
var id = fixture.CreateAnonymous <int>();
var channelMock = fixture.CreateAnonymous <Mock <IProductManagementServiceChannel> >();
fixture.Freeze <Mock <IProductChannelFactory> >().Setup(f => f.CreateChannel()).Returns(channelMock.Object);
var sut = fixture.CreateAnonymous <WcfProductManagementAgent>();
// Exercise system
sut.DeleteProduct(id);
// Verify outcome
channelMock.Verify(c => c.DeleteProduct(id));
// Teardown
}
public void DeleteProductWillOrchestrateBreakerCorrectly()
{
// Fixture setup
var fixture = new WcfFixture();
var spy = new List<int>();
var breakerStub = fixture.Freeze<Mock<ICircuitBreaker>>();
breakerStub.Setup(cb => cb.Guard()).Callback(() => spy.Add(1));
fixture.Freeze<Mock<IProductManagementAgent>>().Setup(a => a.DeleteProduct(It.IsAny<int>())).Callback(() => spy.Add(2));
breakerStub.Setup(b => b.Succeed()).Callback(() => spy.Add(3));
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
fixture.Do((int id) => sut.DeleteProduct(id));
// Verify outcome
Assert.True(Enumerable.Range(1, 3).SequenceEqual(spy));
// Teardown
}
public void MapProductContractsWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contracts = fixture.CreateMany <ProductContract>().ToList();
var expectedVMs = (from c in contracts
select c.AsSource().OfLikeness <ProductViewModel>()
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.UnitPrice.AsSource().OfLikeness <MoneyViewModel>().Equals(d.UnitPrice))
.Without(d => d.IsSelected)).ToList();
var sut = fixture.CreateAnonymous <ClientContractMapper>();
// Exercise system
var result = sut.Map(contracts);
// Verify outcome
Assert.True(expectedVMs.Cast <object>().SequenceEqual(result.Cast <object>()));
// Teardown
}
public void GuardWillTransitionToHalfOpenWhenStateIsOpenAndTimeoutIsReached()
{
// Fixture setup
var fixture = new WcfFixture();
DateTime.Now.Freeze();
fixture.Inject(1.Minutes());
var sut = fixture.CreateAnonymous <CircuitBreaker>();
sut.PutInOpenState();
2.Minutes().Pass();
// Exercise system
sut.Guard();
// Verify outcome
Assert.IsAssignableFrom <HalfOpenCircuitState>(sut.State);
// Teardown
}
public void SelectAllProductsWillTripBreakerWhenAgentThrows()
{
// Fixture setup
var fixture = new WcfFixture();
var e = fixture.CreateAnonymous <TimeoutException>();
var breakerMock = fixture.Freeze <Mock <ICircuitBreaker> >();
fixture.Freeze <Mock <IProductManagementAgent> >().Setup(a => a.SelectAllProducts()).Throws(e);
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
try { sut.SelectAllProducts().ToList(); }
// Verify outcome
catch (TimeoutException) { }
finally { breakerMock.Verify(b => b.Trip(e)); }
// Teardown
}
public void DeleteProductWillTripBreakerWhenAgentThrows()
{
// Fixture setup
var fixture = new WcfFixture();
var e = fixture.CreateAnonymous <TimeoutException>();
var breakerMock = fixture.Freeze <Mock <ICircuitBreaker> >();
fixture.Freeze <Mock <IProductManagementAgent> >().Setup(a => a.DeleteProduct(It.IsAny <int>())).Throws(e);
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
try { fixture.Do((int id) => sut.DeleteProduct(id)); }
// Verify outcome
catch (TimeoutException) { }
finally { breakerMock.Verify(b => b.Trip(e)); }
// Teardown
}
public void MapProductEditorViewModelWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var vm = fixture.Build <ProductEditorViewModel>()
.With(x => x.Price, fixture.CreateAnonymous <decimal>().ToString())
.CreateAnonymous();
var expectedContract = vm.AsSource().OfLikeness <ProductContract>()
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.Currency == d.UnitPrice.CurrencyCode && decimal.Parse(s.Price) == d.UnitPrice.Amount)
.Without(d => d.ExtensionData);
var sut = fixture.CreateAnonymous <ClientContractMapper>();
// Exercise system
var result = sut.Map(vm);
// Verify outcome
Assert.True(expectedContract.Equals(result));
// Teardown
}
public void InsertProductWillInsertCorrectlyInChannel()
{
// Fixture setup
var fixture = new WcfFixture();
var vm = fixture.CreateAnonymous <ProductEditorViewModel>();
var contract = fixture.CreateAnonymous <ProductContract>();
var channelMock = fixture.CreateAnonymous <Mock <IProductManagementServiceChannel> >();
fixture.Freeze <Mock <IProductChannelFactory> >().Setup(f => f.CreateChannel()).Returns(channelMock.Object);
fixture.Freeze <Mock <IClientContractMapper> >().Setup(m => m.Map(vm)).Returns(contract);
var sut = fixture.CreateAnonymous <WcfProductManagementAgent>();
// Exercise system
sut.InsertProduct(vm);
// Verify outcome
channelMock.Verify(c => c.InsertProduct(contract));
// Teardown
}
public void SelectAllProductsWillOrchestrateBreakerCorrectly()
{
// Fixture setup
var fixture = new WcfFixture();
var spy = new List <int>();
var breakerStub = fixture.Freeze <Mock <ICircuitBreaker> >();
breakerStub.Setup(cb => cb.Guard()).Callback(() => spy.Add(1));
fixture.Freeze <Mock <IProductManagementAgent> >().Setup(a => a.SelectAllProducts()).Callback(() => spy.Add(2)).Returns(fixture.CreateMany <ProductViewModel>());
breakerStub.Setup(b => b.Succeed()).Callback(() => spy.Add(3));
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
sut.SelectAllProducts().ToList();
// Verify outcome
Assert.True(Enumerable.Range(1, 3).SequenceEqual(spy));
// Teardown
}
public void DeleteProductWillOrchestrateBreakerCorrectly()
{
// Fixture setup
var fixture = new WcfFixture();
var spy = new List <int>();
var breakerStub = fixture.Freeze <Mock <ICircuitBreaker> >();
breakerStub.Setup(cb => cb.Guard()).Callback(() => spy.Add(1));
fixture.Freeze <Mock <IProductManagementAgent> >().Setup(a => a.DeleteProduct(It.IsAny <int>())).Callback(() => spy.Add(2));
breakerStub.Setup(b => b.Succeed()).Callback(() => spy.Add(3));
var sut = fixture.CreateAnonymous <CircuitBreakerProductManagementAgent>();
// Exercise system
fixture.Do((int id) => sut.DeleteProduct(id));
// Verify outcome
Assert.True(Enumerable.Range(1, 3).SequenceEqual(spy));
// Teardown
}
public void SelectAllProductsWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contracts = fixture.CreateMany<ProductContract>().ToArray();
var productsVMs = fixture.CreateMany<ProductViewModel>().ToList();
fixture.Freeze<Mock<IProductChannelFactory>>().Setup(f => f.CreateChannel()).Returns(() =>
{
var chStub = fixture.CreateAnonymous<Mock<IProductManagementServiceChannel>>();
chStub.Setup(c => c.SelectAllProducts()).Returns(contracts);
return chStub.Object;
});
fixture.Freeze<Mock<IClientContractMapper>>().Setup(m => m.Map(contracts)).Returns(productsVMs);
var sut = fixture.CreateAnonymous<WcfProductManagementAgent>();
// Exercise system
var result = sut.SelectAllProducts();
// Verify outcome
Assert.True(productsVMs.SequenceEqual(result));
// Teardown
}
public void SelectAllProductsWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contracts = fixture.CreateMany <ProductContract>().ToArray();
var productsVMs = fixture.CreateMany <ProductViewModel>().ToList();
fixture.Freeze <Mock <IProductChannelFactory> >().Setup(f => f.CreateChannel()).Returns(() =>
{
var chStub = fixture.CreateAnonymous <Mock <IProductManagementServiceChannel> >();
chStub.Setup(c => c.SelectAllProducts()).Returns(contracts);
return(chStub.Object);
});
fixture.Freeze <Mock <IClientContractMapper> >().Setup(m => m.Map(contracts)).Returns(productsVMs);
var sut = fixture.CreateAnonymous <WcfProductManagementAgent>();
// Exercise system
var result = sut.SelectAllProducts();
// Verify outcome
Assert.True(productsVMs.SequenceEqual(result));
// Teardown
}
public void SucceedWilTransitionToClosedWhenStateIsHalfOpen()
{
// Fixture setup
var fixture = new WcfFixture();
fixture.Inject(1.Minutes());
var sut = fixture.CreateAnonymous<CircuitBreaker>();
sut.PutInHalfOpenState();
// Exercise system
sut.Succeed();
// Verify outcome
Assert.IsAssignableFrom<ClosedCircuitState>(sut.State);
// Teardown
}
public void GuardWillNotThrowWhenStateIsHalfOpen()
{
// Fixture setup
var fixture = new WcfFixture();
fixture.Inject(1.Minutes());
var sut = fixture.CreateAnonymous<CircuitBreaker>();
sut.PutInHalfOpenState();
// Exercise system
sut.Guard();
// Verify outcome (no exception indicates success)
// Teardown
}
public void SelectAllProductsWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var expectedProducts = fixture.CreateMany<ProductViewModel>().ToList();
fixture.Freeze<Mock<IProductManagementAgent>>().Setup(a => a.SelectAllProducts()).Returns(expectedProducts);
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
var result = sut.SelectAllProducts();
// Verify outcome
Assert.Equal(expectedProducts, result);
// Teardown
}
public void SelectAllProductsWillOrchestrateBreakerCorrectly()
{
// Fixture setup
var fixture = new WcfFixture();
var spy = new List<int>();
var breakerStub = fixture.Freeze<Mock<ICircuitBreaker>>();
breakerStub.Setup(cb => cb.Guard()).Callback(() => spy.Add(1));
fixture.Freeze<Mock<IProductManagementAgent>>().Setup(a => a.SelectAllProducts()).Callback(() => spy.Add(2)).Returns(fixture.CreateMany<ProductViewModel>());
breakerStub.Setup(b => b.Succeed()).Callback(() => spy.Add(3));
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
sut.SelectAllProducts().ToList();
// Verify outcome
Assert.True(Enumerable.Range(1, 3).SequenceEqual(spy));
// Teardown
}
public void SelectAllProductsWillTripBreakerWhenAgentThrows()
{
// Fixture setup
var fixture = new WcfFixture();
var e = fixture.CreateAnonymous<TimeoutException>();
var breakerMock = fixture.Freeze<Mock<ICircuitBreaker>>();
fixture.Freeze<Mock<IProductManagementAgent>>().Setup(a => a.SelectAllProducts()).Throws(e);
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
try { sut.SelectAllProducts().ToList(); }
// Verify outcome
catch (TimeoutException) { }
finally { breakerMock.Verify(b => b.Trip(e)); }
// Teardown
}
public void InsertProductWillInsertCorrectlyInChannel()
{
// Fixture setup
var fixture = new WcfFixture();
var vm = fixture.CreateAnonymous<ProductEditorViewModel>();
var contract = fixture.CreateAnonymous<ProductContract>();
var channelMock = fixture.CreateAnonymous<Mock<IProductManagementServiceChannel>>();
fixture.Freeze<Mock<IProductChannelFactory>>().Setup(f => f.CreateChannel()).Returns(channelMock.Object);
fixture.Freeze<Mock<IClientContractMapper>>().Setup(m => m.Map(vm)).Returns(contract);
var sut = fixture.CreateAnonymous<WcfProductManagementAgent>();
// Exercise system
sut.InsertProduct(vm);
// Verify outcome
channelMock.Verify(c => c.InsertProduct(contract));
// Teardown
}
public void MapProductContractsWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var contracts = fixture.CreateMany<ProductContract>().ToList();
var expectedVMs = (from c in contracts
select c.AsSource().OfLikeness<ProductViewModel>()
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.UnitPrice.AsSource().OfLikeness<MoneyViewModel>().Equals(d.UnitPrice))
.Without(d => d.IsSelected)).ToList();
var sut = fixture.CreateAnonymous<ClientContractMapper>();
// Exercise system
var result = sut.Map(contracts);
// Verify outcome
Assert.True(expectedVMs.Cast<object>().SequenceEqual(result.Cast<object>()));
// Teardown
}
public void InsertProductWillInsertProductInAgent()
{
// Fixture setup
var fixture = new WcfFixture();
var product = fixture.CreateAnonymous<ProductEditorViewModel>();
var agentMock = fixture.Freeze<Mock<IProductManagementAgent>>();
var sut = fixture.CreateAnonymous<CircuitBreakerProductManagementAgent>();
// Exercise system
sut.InsertProduct(product);
// Verify outcome
agentMock.Verify(a => a.InsertProduct(product));
// Teardown
}
public void DeleteProductWillDeleteFromChannel()
{
// Fixture setup
var fixture = new WcfFixture();
var id = fixture.CreateAnonymous<int>();
var channelMock = fixture.CreateAnonymous<Mock<IProductManagementServiceChannel>>();
fixture.Freeze<Mock<IProductChannelFactory>>().Setup(f => f.CreateChannel()).Returns(channelMock.Object);
var sut = fixture.CreateAnonymous<WcfProductManagementAgent>();
// Exercise system
sut.DeleteProduct(id);
// Verify outcome
channelMock.Verify(c => c.DeleteProduct(id));
// Teardown
}
public void GuardWillTransitionToHalfOpenWhenStateIsOpenAndTimeoutIsReached()
{
// Fixture setup
var fixture = new WcfFixture();
DateTime.Now.Freeze();
fixture.Inject(1.Minutes());
var sut = fixture.CreateAnonymous<CircuitBreaker>();
sut.PutInOpenState();
2.Minutes().Pass();
// Exercise system
sut.Guard();
// Verify outcome
Assert.IsAssignableFrom<HalfOpenCircuitState>(sut.State);
// Teardown
}
public void MapProductEditorViewModelWillReturnCorrectResult()
{
// Fixture setup
var fixture = new WcfFixture();
var vm = fixture.Build<ProductEditorViewModel>()
.With(x => x.Price, fixture.CreateAnonymous<decimal>().ToString())
.CreateAnonymous();
var expectedContract = vm.AsSource().OfLikeness<ProductContract>()
.With(d => d.UnitPrice).EqualsWhen((s, d) => s.Currency == d.UnitPrice.CurrencyCode && decimal.Parse(s.Price) == d.UnitPrice.Amount)
.Without(d => d.ExtensionData);
var sut = fixture.CreateAnonymous<ClientContractMapper>();
// Exercise system
var result = sut.Map(vm);
// Verify outcome
Assert.True(expectedContract.Equals(result));
// Teardown
}