public void GetLazyFactory_ShouldReturnProperFactory(string svcName)
{
var mockInjector = new Mock <IInjector>(MockBehavior.Strict);
mockInjector
.Setup(i => i.Get(It.IsAny <Type>(), It.IsAny <string>()))
.Returns <Type, string>((type, name) => new Disposable());
Func <IInjector, object> factory = ServiceActivator.GetLazyFactory(typeof(IDisposable), new OptionsAttribute {
Name = svcName
});
Assert.That(factory, Is.Not.Null);
Lazy <IDisposable> lazy = factory(mockInjector.Object) as Lazy <IDisposable>;
Assert.That(lazy, Is.Not.Null);
mockInjector.Verify(i => i.Get(It.IsAny <Type>(), It.IsAny <string>()), Times.Never);
IDisposable retval = lazy.Value;
Assert.That(retval, Is.InstanceOf <Disposable>());
mockInjector.Verify(i => i.Get(It.Is <Type>(t => t == typeof(IDisposable)), It.Is <string>(s => s == svcName)), Times.Once);
}
public void GetLazyFactory_ShouldCache(string svcName)
{
Assert.AreSame(ServiceActivator.GetLazyFactory(typeof(IDisposable), new OptionsAttribute {
Name = svcName
}), ServiceActivator.GetLazyFactory(typeof(IDisposable), new OptionsAttribute {
Name = svcName
}));
}
