iOS accessing AddressBook Contacts via UnitTest; how to set permissions?

At first as I do this 1) in app ->

if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusDenied) ...if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusRestricted) ...

2) for test this issues I use class of OCMock, for predefined values and methodslink here - http://ocmock.org

    if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusDenied ||    ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusRestricted){} else if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized){} else{    ABAddressBookRequestAccessWithCompletion(ABAddressBookCreateWithOptions(NULL, nil), ^(bool granted, CFErrorRef error) {        if (!granted){            return;        }      });}

i found the preceding code on a handy little website called:

www.raywenderlich.com

// Address Book Authorization grant

if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusDenied ||    ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusRestricted){    NSLog(@"Denied");}else if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized){    NSLog(@"Authorized");}else{    ABAddressBookRequestAccessWithCompletion(ABAddressBookCreateWithOptions(NULL, nil), ^(bool granted, CFErrorRef error)                                             {                                                 if (!granted) {                                                     NSLog(@"Just denied");                                                     return;                                                 }                                                 NSLog(@"Just authorized");                                             });    NSLog(@"Not determined");}