public void CallAddStreamVisitor_ServiceCollectionMustContainesServices()
{
var services = new ServiceCollection();
EasyComicBuilderExtensions.AddStreamVisitor(services);
Assert.IsTrue(services.Any(x => x.ServiceType == typeof(IResourceFactoryCreator <Stream>)));
Assert.IsTrue(services.Any(x => x.ServiceType == typeof(IComicVisiting <Stream>)));
}
public void GivenNullValue_MustThrowException()
{
Assert.ThrowsException <ArgumentNullException>(() => EasyComicBuilderExtensions.AddEasyComic(null, NetworkAdapterTypes.HttpClient));
Assert.ThrowsException <ArgumentNullException>(() => EasyComicBuilderExtensions.AddDefaultEasyComic(null, NetworkAdapterTypes.HttpClient));
Assert.ThrowsException <ArgumentNullException>(() => EasyComicBuilderExtensions.AddStreamVisitor(null));
}