public void Test_Ignores_Null_Configs()
{
var c = Substitute.For <IRoutedAppConfig>();
var config = new CompositeRoutedAppConfig(null, c, null);
config.RegisterDependencies(Resolver);
}
public void Test_Calls_Register_Dependencies_On_Each_Sub_Config()
{
var config1 = Substitute.For <IRoutedAppConfig>();
var config2 = Substitute.For <IRoutedAppConfig>();
var config3 = Substitute.For <IRoutedAppConfig>();
var config = new CompositeRoutedAppConfig(config1, config2, config3);
config.RegisterDependencies(Resolver);
config1.Received(1).RegisterDependencies(Resolver);
config2.Received(1).RegisterDependencies(Resolver);
config3.Received(1).RegisterDependencies(Resolver);
}