ARSerifNavigationViewControllerSpec.m

#import "ARSerifNavigationViewController.h"
#import <Artsy+UIColors/UIColor+ArtsyColors.h>
#import <Artsy+UIColors/UIColor+DebugColours.h>


@interface ARSerifNavigationViewController ()
@property (nonatomic, strong) UIApplication *sharedApplication;
@end

@interface ARSerifTestNavigationController: UIViewController
@end

SpecBegin(ARSerifNavigationViewController);

__block ARSerifNavigationViewController *subject;

describe(@"", ^{

    // TODO: Orta - bring this back
    pending(@"shows as a form in the center", ^{

        // In order to use FBSnapshots + presentViewController:animated:
        // the view controller has to exist within a key window + view controller
        // structure, or present will not do it's work.

        [ARTestContext useDevice:ARDeviceTypePad :^{
            UIViewController *host = [[UIViewController alloc] init];

            // Setting the frame after ensures that whatever internal
            // method the UIWindow uses to get the app bounds is faked

            UIWindow *window = [[UIWindow alloc] init];
            window.frame = [[UIScreen mainScreen] bounds];

            /// Add a dummy VC, then show the window
            host = [[UIViewController alloc] init];
            window.rootViewController = host;
            [window makeKeyAndVisible];

            host.view.backgroundColor = [UIColor whiteColor];
            UIViewController *insideVC = [[UIViewController alloc] init];
            insideVC.view.backgroundColor = [UIColor greenColor];
            insideVC.title = @"Title";

            // The presentation _probably_ requires a run-loop tick
            // and so the waitUntil will delay this test to let it run.

            waitUntil(^(DoneCallback done) {
                subject = [[ARSerifNavigationViewController alloc] initWithRootViewController:insideVC];
                [subject stubHorizontalSizeClass:UIUserInterfaceSizeClassRegular];

                [host presentViewController:subject animated:NO completion:^{
                    done();
                }];
            });

            // The host.view is useless here, we're not
            // adding to it, contrary what you'd expect
            expect(window).to.haveValidSnapshot();

            // It sticks around otherwise.
            window.hidden = YES;
            window = nil;
        }];

    });

    it(@"handles the back button correctly", ^{
        UIViewController *insideVC = [[UIViewController alloc] init];
        insideVC.view.backgroundColor = [UIColor greenColor];
        insideVC.title = @"Title";

        UIViewController *secondVC = [[UIViewController alloc] init];
        secondVC.view.backgroundColor = [UIColor debugColourBlue];
        secondVC.title = @"Title3";

        subject = [[ARSerifNavigationViewController alloc] initWithRootViewController:insideVC];
        [subject pushViewController:secondVC animated:NO];

        expect(subject).to.haveValidSnapshot();
    });

    it(@"handles the fake navigation close button correctly", ^{
        UIViewController *rootViewController = [[ARSerifTestNavigationController alloc] init];

        subject = [[ARSerifNavigationViewController alloc] initWithRootViewController:rootViewController];

        expect(subject).to.haveValidSnapshot();
    });
});

SpecEnd

@implementation ARSerifTestNavigationController
@end