public void ResolveAll_NoRegisteration_ReturnsEmptyEnumerable()
{
var subject = new ServiceLocatorContainer();
var result = subject.ResolveAll <IDisposable>();
Assert.IsEmpty(result);
}
private static IServiceLocator CreateServiceLocator(Configuration configuration)
{
var container = new ServiceLocatorContainer(configuration.ServiceLocatorSetup);
container.RegisterSingleton <Configuration, Configuration>(configuration);
return(new ServiceLocator(container));
}
public void Resolve_NonRegisteredTypeWithDefaultConstructor_ThrowsException()
{
var subject = new ServiceLocatorContainer();
Assert.Throws <InvalidOperationException>(() =>
{
subject.Resolve <MemoryStream>();
});
}
public void Resolve_NonRegisteredInterface_ThrowsException()
{
var subject = new ServiceLocatorContainer();
Assert.Throws <InvalidOperationException>(() =>
{
subject.Resolve <IDisposable>();
});
}
public void Resolve_NonRegisteredTypeWithDefaultConstructor_ThrowsException()
{
var subject = new ServiceLocatorContainer();
Assert.Throws<InvalidOperationException>(() =>
{
subject.Resolve<MemoryStream>();
});
}
public void Resolve_NonRegisteredInterface_ThrowsException()
{
var subject = new ServiceLocatorContainer();
Assert.Throws<InvalidOperationException>(() =>
{
subject.Resolve<IDisposable>();
});
}
public void Bootstrap()
{
// Register dependencies
var builder = new ContainerBuilder();
new ApiBootstrapper().Bootstrap(builder, "N/A", "UnitTests");
var container = builder.Build();
ServiceLocatorContainer.SetCurrent(new ServiceLocator(container));
}
public void Resolve_MultipleRegisterations_ReturnsLastRegistration()
{
var subject = new ServiceLocatorContainer();
subject.Register <IDisposable, MemoryStream>();
subject.Register <IDisposable, StringWriter>();
IDisposable result = subject.Resolve <IDisposable>();
Assert.IsTrue(result is StringWriter);
}
public void Resolve_RegisteredSingletonType_ReturnsSameInstancePerResolve()
{
var subject = new ServiceLocatorContainer();
subject.RegisterSingleton <IDisposable, MemoryStream>();
var first = subject.Resolve <IDisposable>() as MemoryStream;
var second = subject.Resolve <IDisposable>() as MemoryStream;
Assert.NotNull(first);
Assert.NotNull(second);
Assert.AreSame(first, second);
}
public void Resolve_RegisteredType_CreatesNewInstancePerResolve()
{
var subject = new ServiceLocatorContainer();
subject.Register <IDisposable, MemoryStream>();
var first = subject.Resolve <IDisposable>() as MemoryStream;
var second = subject.Resolve <IDisposable>() as MemoryStream;
Assert.NotNull(first);
Assert.NotNull(second);
Assert.AreNotSame(first, second);
}
public void ResolveAll_MultipleRegisterations_ReturnsInstanceOfEveryRegistration()
{
var subject = new ServiceLocatorContainer();
subject.Register <IDisposable, MemoryStream>();
subject.Register <IDisposable, StringWriter>();
var result = subject.ResolveAll <IDisposable>()?.ToList();
Assert.NotNull(result);
Assert.AreEqual(2, result.Count);
Assert.IsTrue(result.Any(x => x is StringWriter));
Assert.IsTrue(result.Any(x => x is MemoryStream));
}
public void Constructor_ValidSetup_InvokesSetup()
{
var setupMock = new Mock<IServiceLocatorSetup>(MockBehavior.Strict);
IServiceLocatorContainer calledContainer = null;
setupMock
.Setup(setup => setup.Configure(It.IsAny<IServiceLocatorContainer>()))
.Callback<IServiceLocatorContainer>(container => calledContainer = container)
.Verifiable();
// Act
var subject = new ServiceLocatorContainer(setupMock.Object);
// Assert
setupMock.Verify();
Assert.AreEqual(subject, calledContainer);
}
public void Constructor_ValidSetup_InvokesSetup()
{
var setupMock = new Mock <IServiceLocatorSetup>(MockBehavior.Strict);
IServiceLocatorContainer calledContainer = null;
setupMock
.Setup(setup => setup.Configure(It.IsAny <IServiceLocatorContainer>()))
.Callback <IServiceLocatorContainer>(container => calledContainer = container)
.Verifiable();
// Act
var subject = new ServiceLocatorContainer(setupMock.Object);
// Assert
setupMock.Verify();
Assert.AreEqual(subject, calledContainer);
}
public void Resolve_RegisteredSingletonType_ReturnsSameInstancePerResolve()
{
var subject = new ServiceLocatorContainer();
subject.RegisterSingleton<IDisposable, MemoryStream>();
var first = subject.Resolve<IDisposable>() as MemoryStream;
var second = subject.Resolve<IDisposable>() as MemoryStream;
Assert.NotNull(first);
Assert.NotNull(second);
Assert.AreSame(first, second);
}
public void Resolve_RegisteredType_CreatesNewInstancePerResolve()
{
var subject = new ServiceLocatorContainer();
subject.Register<IDisposable, MemoryStream>();
var first = subject.Resolve<IDisposable>() as MemoryStream;
var second = subject.Resolve<IDisposable>() as MemoryStream;
Assert.NotNull(first);
Assert.NotNull(second);
Assert.AreNotSame(first, second);
}