问如何使用KIF框架模拟位置服务

EN

#import <CoreLocation/CoreLocation.h>

#ifdef TARGET_IPHONE_SIMULATOR


@interface CLLocationManager (Simulator)
@end

@implementation CLLocationManager (Simulator)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-protocol-method-implementation"

-(void)startUpdatingLocation 
{
    CLLocation *fakeLocation = [[CLLocation alloc] initWithLatitude:41.0096334 longitude:28.9651646];
    [self.delegate locationManager:self didUpdateLocations:@[fakeLocation]];
}
#pragma clang diagnostic pop

@end
#endif // TARGET_IPHONE_SIMULATOR



#import "BaseKIFSearchTestCase.h"

@interface BaseKIFSearchTestCase ()

@end

@implementation BaseKIFSearchTestCase
 //...

@end

// Do some init for your self.realService and make this holder
// a real singleton.

+ (LocationService*) locationService {
  return useMock ? self.mockService : self.realService;
}

- (void)useMock:(BOOL)useMock {
  self.useMock = useMock;
}

- (void)setMock:(LocationService*)mockService {
  self.mockService = mockService;
}

[[LocationServiceHolder sharedService] locationService];  

- (void)beforeAll {
  id mock = OCClassMock([LocationService class]);
  [[LocationServiceHolder sharedService] useMock:YES]];
  [[LocationServiceHolder sharedService] setMock:mock]];
}

- (void)afterAll {
  [[LocationServiceHolder sharedService] useMock:NO]];
  [[LocationServiceHolder sharedService] setMock:nil]];      
}

static ThirdPartyService *mockThirdPartyService;

@interface ThirdPartyService (Testing)

+ (id)sharedInstance;
+ (void)setSharedInstance:(ThirdPartyService*)instance;
+ (id)mockInstance;

@end

#import "MockThirdPartyService.h"
#import "NSObject+SupersequentImplementation.h"

// Stubbing out ThirdPartyService singleton
@implementation ThirdPartyService (Testing)

+(id)sharedInstance {
    if ([self mockInstance] != nil) {
        return [self mockInstance];
    }
    // What the hell is going on here? See http://www.cocoawithlove.com/2008/03/supersequent-implementation.html
    IMP superSequentImp = [self getImplementationOf:_cmd after:impOfCallingMethod(self, _cmd)];
    id result = ((id(*)(id, SEL))superSequentImp)(self, _cmd);
    return result;
}

+ (void)setSharedInstance:(ThirdPartyService *)instance {
    mockThirdPartyService = instance;
}

+ (id)mockInstance {
    return mockThirdPartyService;
}

@end

#include "MockThirdPartyService.h"

...

id mock = OCClassMock([ThirdPartyService class]);
[ThirdPartyService setSharedInstance:mock];

// set up your mock and do your testing here

// Once you're done, clean up.
[ThirdPartyService setSharedInstance:nil];
// Now your singleton is no longer mocked and additional tests that
// don't depend on mock behavior can continue running.