Saturday, July 7, 2012

Xcode crash dialog


How do you traverse an NSArray?


From HERE

NSEnumerator *e = [array objectEnumerator];
id object;
while (object = [e nextObject]) {
  // do something with object
}

Friday, July 6, 2012

Another implementation plan


Screen: Performance Dashboard


Screen: Share your Accomplishments


GHUnit

If you are using Xcode 4.3.3 (or greater), when you modify your Tests/Supporting Files/main.m you will need to perform  slightly different:
  • Add #import <GHUnitIOS/GHUnitIOSAppDelegate.h>
  • Add 

return UIApplicationMain(argc, argv, nil, NSStringFromClass([GHUnitIOSAppDelegate class]));


So you end up with at least two targets.  One target for the main project (MyTestableApp) and one target for the testing area (Tests).  In order to test classes from the main project you will need to add them to the "Compile Sources" section of the Tests target's Build Phases:



GHAssertNoErr(a1, description, ...)
GHAssertErr(a1, a2, description, ...)
GHAssertNotNULL(a1, description, ...)
GHAssertNULL(a1, description, ...)
GHAssertNotEquals(a1, a2, description, ...)
GHAssertNotEqualObjects(a1, a2, desc, ...)
GHAssertOperation(a1, a2, op, description, ...)
GHAssertGreaterThan(a1, a2, description, ...)
GHAssertGreaterThanOrEqual(a1, a2, description, ...)
GHAssertLessThan(a1, a2, description, ...)
GHAssertLessThanOrEqual(a1, a2, description, ...)
GHAssertEqualStrings(a1, a2, description, ...)
GHAssertNotEqualStrings(a1, a2, description, ...)
GHAssertEqualCStrings(a1, a2, description, ...)
GHAssertNotEqualCStrings(a1, a2, description, ...)
GHAssertEqualObjects(a1, a2, description, ...)
GHAssertEquals(a1, a2, description, ...)
GHAbsoluteDifference(left,right) (MAX(left,right)-MIN(left,right))
GHAssertEqualsWithAccuracy(a1, a2, accuracy, description, ...)
GHFail(description, ...)
GHAssertNil(a1, description, ...)
GHAssertNotNil(a1, description, ...)
GHAssertTrue(expr, description, ...)
GHAssertTrueNoThrow(expr, description, ...)
GHAssertFalse(expr, description, ...)
GHAssertFalseNoThrow(expr, description, ...)
GHAssertThrows(expr, description, ...)
GHAssertThrowsSpecific(expr, specificException, description, ...)
GHAssertThrowsSpecificNamed(expr, specificException, aName, description, ...)
GHAssertNoThrow(expr, description, ...)
GHAssertNoThrowSpecific(expr, specificException, description, ...)
GHAssertNoThrowSpecificNamed(expr, specificException, aName, description, ...)