jpsim

// This script makes a copy merged based on selection (or entire canvas), 
// creates a new doc based on rounding the merged size to even dimensions, 
// pastes it into a new doc, then exports it for both retina and non-retina iOS devices.
// 
// Written on August 19, 2012 by JP Simard, Magnetic Bear Studios Inc.

exportForIOS();

function exportForIOS() {
    // save document state

jpsim

// This script makes a copy merged based on selection (or entire canvas), 
// pastes it into a new doc, then exports it for Android in 320dpi, 240dpi, 160dpi, 120dpi
// 
// Written by August 19, 2012 by JP Simard, Magnetic Bear Studios Inc.

exportForAndroid();

function exportForAndroid() {
    // save document state
    var initialState = activeDocument.activeHistoryState; 

jpsim

iOS Development Resources

Development

• Cocoapods – Great dependency manager for iOS and Mac development
• MagicalRecord – Super easy Core Data
• AFNetworking – Best networking library for iOS out there
• Cocoa Controls – Good site to find open source projects to help speed up your development

Debugging

jpsim

- (double)convertFarenheitToCelsius:(double)farenheit {
    double celsius = 0;
    celsius = (5/9) * (farenheit - 32);
    return celsius;
}

jpsim

- (double)convertCelsiusToFarenheit:(double)celsius {
    double farenheit = 0;
    farenheit = celsius * (9/5) + 32;
    return farenheit;
}

jpsim

- (void)setUp {
    [super setUp];
    controller = [[ViewController alloc] init];
    // Set-up code here.
}

jpsim

- (void)tearDown {
    // Tear-down code here.
    
    [super tearDown];
    controller = nil;
}

jpsim

- (void)testCelsiusEqualsFarenheitAtNegativeForty {
    double celsiusResult = 0;
    double farenheitResult = 0;
    
    celsiusResult = [controller convertFarenheithToCelsius:-40];
    farenheitResult = [controller convertCelsiusToFarenheit:-40];
    STAssertEquals(celsiusResult, farenheitResult, @"these should be the same");
}

jpsim

- (void)testThatThirtyTwoFarenheitEqualsZeroCelsius {
    double celsiusResult = [controller convertFarenheithToCelsius:32];
    double farenheitResult = [controller convertCelsiusToFarenheit:0];
    STAssertEquals(celsiusResult, 0, @"should be zero");
    STAssertEquals(farenheitResult, 32, @"should equal 32");
}

jpsim

- (void)testThatHundredCelsiusIsTwoTwelveFarenheit {
    double farenheitResult = [controller convertCelsiusToFarenheit:100];
    double celsiusResult = [controller convertFarenheithToCelsius:212];
    STAssertEquals(farenheitResult, 212, @"should equal 212");
    STAssertEquals(celsiusResult, 100, @"should equal 100");
}