Test a superclass can register instances of subclasses for Subliminal app hooks.

SubclassTargetTest.m

#import <Subliminal/Subliminal.h>

/// The superclass
@interface SLSelfRegisteringAppTarget : NSObject
@end

@implementation SLSelfRegisteringAppTarget

- (id)init {
    self = [super init];
    if (self) {
        [[SLTestController sharedTestController] registerTarget:self forAction:@selector(testAction)];
    }
    return self;
}

- (void)dealloc {
    [[SLTestController sharedTestController] deregisterTarget:self];
}

- (NSNumber *)testAction {
    return @YES;
}

@end

/// The subclass
@interface SLSelfRegisteringAppTargetSubclass : SLSelfRegisteringAppTarget
@end

@implementation SLSelfRegisteringAppTargetSubclass
@end


/// The test
@interface SubclassTargetTest : SLTest

@end

@implementation SubclassTargetTest {
    SLSelfRegisteringAppTargetSubclass *_target;
}

- (void)setUpTest {
    _target = [[SLSelfRegisteringAppTargetSubclass alloc] init];
}

- (void)tearDownTest {
    _target = nil;
}

- (void)testSubclassTarget {
    SLAssertTrue(SLAskAppYesNo(testAction),
                 @"Superclass did not register subclass for action.");
}

@end