public void ShouldCreateMocksOfDependencies()
{
var container = new MockingContainer <FileLog>();
container.Arrange <IFileSystem>(x => x.Exists("123")).Returns(true);
container.Arrange <ICalendar>(x => x.Now).Returns(new DateTime(123));
Assert.True(container.Instance.LogExists());
}
public void ShouldCreateMocksOfDependencies()
{
var container = new MockingContainer<FileLog>();
container.Arrange<IFileSystem>(x => x.Exists("123")).Returns(true);
container.Arrange<ICalendar>(x => x.Now).Returns(new DateTime(123));
Assert.True(container.Instance.LogExists());
}
public void ShouldAssertThatReportsAreReceived()
{
var container = new MockingContainer<Reporter>();
container.Arrange<IReportBuilder>(rb => rb.GetReports()).Returns(new[] { new Report(), new Report() }).MustBeCalled();
container.Arrange<IReportSender>(rs => rs.SendReport(Arg.IsAny<Report>()));
container.Instance.SendReports();
container.Assert<IReportBuilder>();
}
public void ShouldAssertSpecificallyThatSendReportMethodIsCalledTwice()
{
var container = new MockingContainer<Reporter>();
container.Arrange<IReportBuilder>(rb => rb.GetReports()).Returns(new[] { new Report(), new Report() });
container.Arrange<IReportSender>(rs => rs.SendReport(Arg.IsAny<Report>())).Occurs(2);
container.Instance.SendReports();
container.Assert<IReportSender>(rs => rs.SendReport(Arg.IsAny<Report>()));
}
public void ShouldAssertThatReportIsSent()
{
var container = new MockingContainer<Reporter>();
container.Arrange<IReportBuilder>(rb => rb.GetReports()).Returns(new[] { new Report(), new Report() });
container.Arrange<IReportSender>(rs => rs.SendReport(Arg.IsAny<Report>())).Occurs(2);
container.Instance.SendReports();
container.AssertAll();
}
public void ShouldIncludeAssertionMessageWhenAssertingContainer()
{
var c = new MockingContainer <FileLog>();
c.Arrange <ICalendar>(x => x.Now).MustBeCalled("Calendar must be used!");
c.Arrange <IFileSystem>(x => x.Refresh()).MustBeCalled("Should use latest data!");
var ex = Assert.Throws <AssertionException>(() => c.Assert("Container must be alright!"));
Assert.True(ex.Message.Contains("Calendar must be used!"));
Assert.True(ex.Message.Contains("Should use latest data!"));
Assert.True(ex.Message.Contains("Container must be alright!"));
}
public void ShouldAssertArrangedExpectations()
{
var container = new MockingContainer<FileLog>();
container.Arrange<IFileSystem>(x => x.Refresh()).MustBeCalled();
container.Arrange<IFileSystem>(x => x.Exists("123")).Returns(true).MustBeCalled();
container.Arrange<ICalendar>(x => x.Now).Returns(new DateTime(123)).MustBeCalled();
Assert.Throws<AssertFailedException>(() => container.Assert());
container.Instance.LogExists();
container.Assert();
}
public void ShouldAssertArrangedExpectations()
{
var container = new MockingContainer <FileLog>();
container.Arrange <IFileSystem>(x => x.Refresh()).MustBeCalled();
container.Arrange <IFileSystem>(x => x.Exists("123")).Returns(true).MustBeCalled();
container.Arrange <ICalendar>(x => x.Now).Returns(new DateTime(123)).MustBeCalled();
Assert.Throws <AssertionException>(() => container.Assert());
container.Instance.LogExists();
container.Assert();
}
public void GetTodoItems()
{
// arrange
TodoList todoList = dataPrep.TodoLists.Create();
int expectedItemCount = 5;
IEnumerable <TodoItem> expectedItemList = dataPrep.TodoItems.CreateManyForList(expectedItemCount, todoList);
mockContainer.Arrange <ITodoItemAccessor>(accessor => accessor.GetTodoItemsForList(todoList.Id)).Returns(expectedItemList);
// act
IEnumerable <TodoItem> actualItemList = manager.GetTodoItems(todoList.Id);
//assert
expectedItemList.ShouldDeepEqual(actualItemList);
}
public void Test()
{
// Arrange
using var container = new MockingContainer <MyClassAuto>();
container.Arrange <INameProvider>(x => x.GetName()).Returns("A Name").MustBeCalled();
// or
//var nameProviderMock = Mock.Create<INameProvider>();
//nameProviderMock.Arrange(x => x.GetName()).Returns("A Name").MustBeCalled();
//container.Bind<INameProvider>().ToConstant(nameProviderMock);
// Act
var sut = container.Instance;
sut.DoGreeting();
// Assert
container.Assert();
var greetingServiceMock = container.Get <IGreetingService>();
greetingServiceMock.Assert(x => x.Greet("A Name"));
//Assert.Equal(1, Mock.GetTimesCalled(() => greetingServiceMock.Greet("A Name")));
// This throws an exception
//Assert.Equal(1, Mock.GetTimesCalled(() => container.Get<IGreetingService>().Greet("A Name")));
}
public void Setup()
{
tempDir = TempDirectoriesFactory.CreateEmpty();
container = new MockingContainer <ChangelogManager>();
container.Arrange <IBinDirectory>(directory => directory.FullPath).Returns(tempDir.FullName);
WriteSampleChangelog();
}
public void ShouldResolveTargetTypeWithInterfaceAndConcreteDependencies()
{
var container = new MockingContainer <Unit>();
container.Arrange <IUnitOfWork>(uow => uow.DoWork()).MustBeCalled();
// this is where it resolves.
container.Instance.DoWork();
container.Assert();
}
public void ShouldArrangeSingletonInstances()
{
var container = new MockingContainer <TransactionService>();
container.Arrange <IAccount>(x => x.Id).Returns(10);
var inst = container.Instance;
Assert.NotNull(inst.From);
Assert.Same(inst.From, inst.To);
Assert.Same(inst.From, inst.BillingAccount);
}
public void ShouldAssertRaisesAgainstMethod()
{
var container = new MockingContainer <Executor>();
bool raised = false;
container.Arrange <IExecutor>(x => x.Submit()).Raises(() => container.Get <IExecutor>().Done += null, EventArgs.Empty);
container.Get <IExecutor>().Done += delegate { raised = true; };
container.Instance.Submit();
Assert.True(raised);
}
public void ShouldAssertMockingNestedDependency()
{
var container = new MockingContainer <Foo>();
container.Bind <Bar>().ToSelf();
container.Arrange <IUnitOfWork>(uow => uow.DoWork()).MustBeCalled();
Assert.Throws <AssertionException>(() => container.Assert());
container.Instance.DoWork();
container.Assert();
}
public void WithAutomocking()
{
//Arrange
var container = new MockingContainer<ClassUnderTest>();
var expectedResult = "Hello";
container
.Arrange<ISecondDependency>(x => x.GetString())
.Returns(expectedResult);
//Act
var result = container.Instance.StringMethod();
//Assert
Assert.AreEqual(expectedResult, result);
}
public void WithAutomocking()
{
//Arrange
var container = new MockingContainer <ClassUnderTest>();
var expectedResult = "Hello";
container
.Arrange <ISecondDependency>(x => x.GetString())
.Returns(expectedResult);
//Act
var result = container.Instance.StringMethod();
//Assert
Assert.AreEqual(expectedResult, result);
}
public void ShouldAssertDependenciesDirectly()
{
var container = new MockingContainer <FileLog>();
container.Arrange <ICalendar>(x => x.Now).Returns(new DateTime(123));
Assert.Throws <AssertionException>(() => container.Assert <IFileSystem>(x => x.Refresh(), Occurs.Once()));
Assert.Throws <AssertionException>(() => container.Assert <IFileSystem>(x => x.Exists("123"), Occurs.Once()));
Assert.Throws <AssertionException>(() => container.Assert <ICalendar>(x => x.Now, Occurs.Once()));
container.Instance.LogExists();
container.Assert <IFileSystem>(x => x.Refresh(), Occurs.Once());
container.Assert <IFileSystem>(x => x.Exists("123"), Occurs.Once());
container.Assert <ICalendar>(x => x.Now, Occurs.Once());
}
public void ShouldAutoMockConcretedDependecies()
{
// ARRANGE
// Creating a MockingContainer of PersonRepository.
// To instantiate the system under test (the container) you should use the Instance property
// For example: container.Instance.
var container = new MockingContainer <PersonRepository>();
// Arranging: That the Walk() method from the Person instance
// must be called from the container during the test method.
container.Arrange <Person>(anml => anml.Walk()).MustBeCalled();
// ACT - Calling Walk() from the mocked instance of PersonRepository
container.Instance.Walk();
// ASSERT - Asserting all expectations against this method.
container.Assert <Person>(anml => anml.Walk());
}
public void ShouldAssertAllContainerArrangments()
{
// ARRANGE
// Creating a MockingContainer of ClassUnderTest.
// To instantiate the system uder test (the container) you should use the Instance property
// For example: container.Instance.
var container = new MockingContainer <ClassUnderTest>();
// Arranging: That the GetString() method from the ISecondDependecy interface
// must be called from the container instance durring the test method.
container.Arrange <ISecondDependency>(
secondDep => secondDep.GetString()).MustBeCalled();
// ACT - Calling SringMethod() from the mocked instance of ClassUnderTest
var actualString = container.Instance.StringMethod();
// ASSERT - Asserting all expectations for the container.
container.AssertAll();
}
public void ShouldAssertAllContainerArrangments()
{
// ARRANGE
// Creating a MockingContainer of ClassUnderTest.
// To instantiate the system uder test (the container) you should use the Instance property
// For example: container.Instance.
var container = new MockingContainer<ClassUnderTest>();
// Arranging: That the GetString() method from the ISecondDependecy interface
// must be called from the container instance durring the test method.
container.Arrange<ISecondDependency>(
secondDep => secondDep.GetString()).MustBeCalled();
// ACT - Calling SringMethod() from the mocked instance of ClassUnderTest
var actualString = container.Instance.StringMethod();
// ASSERT - Asserting all expectations for the container.
container.AssertAll();
}
public void ShouldMockDependenciesWithContainer()
{
// ARRANGE
// Creating a MockingContainer of ClassUnderTest.
// To instantiate the system uder test (the container) you should use the Instance property
// For example: container.Instance.
var container = new MockingContainer<ClassUnderTest>();
string expectedString = "Test";
// Arranging: When the GetString() method from the ISecondDependecy interface
// is called from the container, it should return expectedString.
container.Arrange<ISecondDependency>(
secondDep => secondDep.GetString()).Returns(expectedString);
// ACT - Calling SringMethod() from the mocked instance of ClassUnderTest
var actualString = container.Instance.StringMethod();
// ASSERT
Assert.AreEqual(expectedString, actualString);
}
public void ShouldMockDependenciesWithContainer()
{
// ARRANGE
// Creating a MockingContainer of ClassUnderTest.
// To instantiate the system uder test (the container) you should use the Instance property
// For example: container.Instance.
var container = new MockingContainer <ClassUnderTest>();
string expectedString = "Test";
// Arranging: When the GetString() method from the ISecondDependecy interface
// is called from the container, it should return expectedString.
container.Arrange <ISecondDependency>(
secondDep => secondDep.GetString()).Returns(expectedString);
// ACT - Calling SringMethod() from the mocked instance of ClassUnderTest
var actualString = container.Instance.StringMethod();
// ASSERT
Assert.AreEqual(expectedString, actualString);
}
public void ShouldAssertMockingNestedDependency()
{
var container = new MockingContainer<Foo>();
//container.Arrange<Bar>(uow => uow.DoWork()).CallOriginal().MustBeCalled();
container.Arrange<IUnitOfWork>(uow => uow.DoWork()).MustBeCalled();
container.Instance.DoWork();
container.Assert();
}
public void ShouldArrangeRaisesBehaviorOnSecondInstance()
{
var amount = 100M;
var container = new MockingContainer<BankTransation>();
container.Arrange<IAccount>(x => x.Withdraw(amount),
Take.First())
.Returns(true)
.Occurs(1);
container.Arrange<IAccount>(x => x.Deposit(amount),
Take.At(1))
.Raises(() => container.Get<IAccount>(Take.At(1)).DepositMade += null, amount)
.Returns(true)
.Occurs(1);
bool eventRaised = false;
container.Get<IAccount>(Take.At(1)).DepositMade += d => eventRaised = true;
container.Instance.TransferFunds(amount);
Assert.True(eventRaised);
}
public void ShouldAssertFundTransfersBetweenTwoAccounts()
{
var container = new MockingContainer<AccountService>();
decimal expectedBalance = 100;
container.Arrange<IAcccount>(x => x.Balance, Take.First()).Returns(expectedBalance);
container.Arrange<IAcccount>(x => x.Withdraw(expectedBalance), Take.First()).MustBeCalled();
container.Arrange<IAcccount>(x => x.Deposit(expectedBalance), Take.Last()).MustBeCalled();
container.Instance.TransferFunds(expectedBalance);
container.Assert();
}
public void ShouldIncludeAssertionMessageWhenAssertingContainer()
{
var c = new MockingContainer<FileLog>();
c.Arrange<ICalendar>(x => x.Now).MustBeCalled("Calendar must be used!");
c.Arrange<IFileSystem>(x => x.Refresh()).MustBeCalled("Should use latest data!");
var ex = Assert.Throws<AssertFailedException>(() => c.Assert("Container must be alright!"));
Assert.True(ex.Message.Contains("Calendar must be used!"));
Assert.True(ex.Message.Contains("Should use latest data!"));
Assert.True(ex.Message.Contains("Container must be alright!"));
}
public void ShouldAssertRaisesAgainstMethod()
{
var container = new MockingContainer<Executor>();
bool raised = false;
container.Arrange<IExecutor>(x => x.Submit()).Raises(() => container.Get<IExecutor>().Done += null, EventArgs.Empty);
container.Get<IExecutor>().Done += delegate { raised = true; };
container.Instance.Submit();
Assert.True(raised);
}
public void ShouldAssertMockingNestedDependency()
{
var container = new MockingContainer<Foo>();
container.Bind<Bar>().ToSelf();
container.Arrange<IUnitOfWork>(uow => uow.DoWork()).MustBeCalled();
Assert.Throws<AssertFailedException>(() => container.Assert());
container.Instance.DoWork();
container.Assert();
}
public void ShouldResolveTargetTypeWithInterfaceAndConcreteDependencies()
{
var container = new MockingContainer<Unit>();
container.Arrange<IUnitOfWork>(uow => uow.DoWork()).MustBeCalled();
// this is where it resolves.
container.Instance.DoWork();
container.Assert();
}
public void ShouldArrangeSingletonInstances()
{
var container = new MockingContainer<TransactionService>();
container.Arrange<IAccount>(x => x.Id).Returns(10);
var inst = container.Instance;
Assert.NotNull(inst.From);
Assert.Same(inst.From, inst.To);
Assert.Same(inst.From, inst.BillingAccount);
}
public void ShouldAssertDependenciesDirectly()
{
var container = new MockingContainer<FileLog>();
container.Arrange<ICalendar>(x => x.Now).Returns(new DateTime(123));
Assert.Throws<AssertFailedException>(() => container.Assert<IFileSystem>(x => x.Refresh(), Occurs.Once()));
Assert.Throws<AssertFailedException>(() => container.Assert<IFileSystem>(x => x.Exists("123"), Occurs.Once()));
Assert.Throws<AssertFailedException>(() => container.Assert<ICalendar>(x => x.Now, Occurs.Once()));
container.Instance.LogExists();
container.Assert<IFileSystem>(x => x.Refresh(), Occurs.Once());
container.Assert<IFileSystem>(x => x.Exists("123"), Occurs.Once());
container.Assert<ICalendar>(x => x.Now, Occurs.Once());
}