public void When_nonframework_dependency_constructor_throws_then_exception_is_thrown()
{
var container = new PocketContainer();
container.Register <IMyDependency>(c => new DependencyThatThrowOnConstruction());
var sut = new PocketContainerDependencyResolver(container);
Action resolveFrameworkDependency =
() => sut.GetService(typeof(IMyDependency));
resolveFrameworkDependency.ShouldThrow <HttpParseException>("because GetService is resolving our own interface");
}
public void When_framework_dependency_constructor_throws_then_exception_is_thrown()
{
var container = new PocketContainer();
container.Register <IContentNegotiator>(c => new DependencyThatThrowOnConstruction());
var sut = new PocketContainerDependencyResolver(container);
Action resolveFrameworkDependency =
() => sut.GetService(typeof(IContentNegotiator));
resolveFrameworkDependency.ShouldThrow <HttpParseException>(
"because framework service implementation constructor threw an exception");
}
public void When_framework_dependency_constructor_cannot_be_satisfied_then_exception_is_swallowed()
{
var container = new PocketContainer();
container.Register <IContentNegotiator>(c => c.Resolve <UnsastisfiableDependency>());
var sut = new PocketContainerDependencyResolver(container);
Action resolveFrameworkDependency =
() => sut.GetService(typeof(IContentNegotiator));
Action resolveFrameworkDependencies =
() => sut.GetServices(typeof(IContentNegotiator)).ToArray();
resolveFrameworkDependency.ShouldNotThrow("because we're resolving a framework service");
resolveFrameworkDependencies.ShouldNotThrow("because we're resolving a framework service");
}
public void When_nonframework_dependency_constructor_cannot_be_satisfied_then_exception_is_thrown()
{
var container = new PocketContainer();
container.Register <IMyDependency>(c => c.Resolve <UnsastisfiableDependency>());
var sut = new PocketContainerDependencyResolver(container);
Action resolveFrameworkDependency =
() => sut.GetService(typeof(IMyDependency));
resolveFrameworkDependency.ShouldThrow <ArgumentException>("because GetService is resolving our own interface")
.And
.Message
.Should()
.Contain("+IAmUnregistered");
}
