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//
// Based on gist by Eric Allam
// https://gist.github.com/ericallam/5689235
//
#import "CLLocationManager+MockLocation.h"
#import "LocationMocker.h"
// This category implements methods that will be swizzled to replace key methods
// in CLLocationManager to mock out the user location.
@implementation CLLocationManager (MockLocation)
// Replaces startUpdatingLocation, will send the locationManager:didUpdateLocations: message
// to the delegate after a wait of 0.1 seconds using dispatch_after to simulate how
// startUpdatingLocation actually works. This will not simulate any kind of location errors.
- (void)custom_startUpdatingLocation
{
if (self.delegate)
{
if ([self.delegate respondsToSelector:@selector(locationManager:didUpdateLocations:)])
{
// delay the locationManager:didUpdateLocations: message 0.1 seconds
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
NSArray *locations = @[self.location];
[self.delegate locationManager:self didUpdateLocations:locations];
});
}
if ([self.delegate respondsToSelector:@selector(locationManager:didUpdateToLocation:fromLocation:)])
{
// delay the locationManager:didUpdateToLocation:fromLocation: message 0.1 seconds
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#pragma clang diagnostic ignored "-Wnonnull"
[self.delegate locationManager:self didUpdateToLocation:self.location fromLocation:nil];
#pragma clang diagnostic pop
});
}
}
}
// Replaces location, returns the mocked CLLocation object
- (CLLocation *)custom_location;
{
return [[CLLocation alloc] initWithLatitude:kMockedLatitude longitude:kMockedLongitude];
}
// Replaces startUpdatingHeading, sends locationManager:didUpdateHeading:
- (void)custom_startUpdatingHeading
{
if ([self.delegate respondsToSelector:@selector(locationManager:didUpdateHeading:)])
{
// delay the locationManager:didUpdateHeading: message 0.1 seconds
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
[self.delegate locationManager:self didUpdateHeading:self.heading];
});
}
}
// Replaces heading, returns the mocked CLHeading object
- (CLHeading *)custom_heading;
{
CLHeadingStruct heading;
heading.accuracy = kMockedHeadingAccuracy;
heading.trueHeading = kMockedHeadingTrueHeading;
heading.magneticHeading = kMockedHeadingMagneticHeading;
heading.x = kMockedHeadingX;
heading.y = kMockedHeadingY;
heading.z = kMockedHeadingZ;
return [[CLHeading alloc] initWithClientHeading:heading];
}
+ (BOOL)custom_headingAvailable
{
return YES;
}
@end
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