iOS unit testing instance variables -


i new ios development , trying write unit tests code. need access instance variables. way create category, write getter methods, , import test file?

here .m file

//imports @implementation viewcontroller{     nsarray* a;     int b;     //other variables }  //methods

here test file

#import "viewcontroller_tests.h" #import "viewcontroller.h"  @implementation viewcontroller_tests{   viewcontroller *controller; }  - (void)setup {   [super setup];   controller = [[viewcontroller alloc] initwithnibname:nil bundle:nil]; }  - (void)teardown {     [super teardown]; }  - (void)test1 {   nsarray* a;   //i want access variables here!  }   @end

i can see 2 solutions can use:

1: use uispec framework test function of view controller, e.g. "assert view controller has tableview x number of entries" (this regression test) , runs in simulator full gui.

2: use precompiler flags such #ifdef unit_tests either open access member variables or add accessor methods, using build settings define unit_tests in other preprocessor flags, compiled in unit tests.


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