public void ResolveDependency_PassingSomeDependencyType_ShouldResolveFromAutofacLifetimeScope()
{
var builder = new ContainerBuilder();
builder.RegisterType <FakeConnection>();
var container = builder.Build();
var scope = new AutofacDependencyLifetimeScope(container);
var connection = scope.Resolve(typeof(FakeConnection));
Assert.That(connection, Is.Not.Null);
Assert.That(connection.GetType(), Is.EqualTo(typeof(FakeConnection)));
}
public void ResolveDependency_PassingDependencyTypeThatResolvesAsNull_ShouldNotFireDependencyResolvedEvent()
{
var eventFired = false;
var builder = new ContainerBuilder();
builder.Register <FakeConnection>(ctx => null);
var container = builder.Build();
var scope = new AutofacDependencyLifetimeScope(container);
scope.DependencyResolved += e => eventFired = true;
Assert.Throws <DependencyResolutionException>(() => scope.Resolve(typeof(FakeConnection)));
Assert.That(eventFired, Is.False);
}
public void ResolveDependency_PassingKnownDependencyType_ShouldFireDependencyResolvedEvent()
{
DependencyResolvedEventArgs eventArgs = null;
var builder = new ContainerBuilder();
builder.RegisterType <FakeConnection>();
var container = builder.Build();
var scope = new AutofacDependencyLifetimeScope(container);
scope.DependencyResolved += e =>
{
Assert.That(eventArgs, Is.Null);
eventArgs = e;
};
Assert.That(scope.Resolve(typeof(FakeConnection)), Is.Not.Null);
Assert.That(eventArgs, Is.Not.Null);
Assert.That(eventArgs.LifetimeScope, Is.EqualTo(scope));
Assert.That(eventArgs.DependencyType, Is.EqualTo(typeof(FakeConnection)));
Assert.That(eventArgs.Dependency.GetType(), Is.EqualTo(typeof(FakeConnection)));
}