CB-7938 - Added XCTest unit tests project, with stubs (adapted from SplashScreen unit test setup) (closes #60)

src/ios/UIImage+CropScaleOrientation.h

@@ -23,6 +23,7 @@
 
 - (UIImage*)imageByScalingAndCroppingForSize:(CGSize)targetSize;
 - (UIImage*)imageCorrectedForCaptureOrientation;
+- (UIImage*)imageCorrectedForCaptureOrientation:(UIImageOrientation)imageOrientation;
 - (UIImage*)imageByScalingNotCroppingForSize:(CGSize)targetSize;
 
 @end

src/ios/UIImage+CropScaleOrientation.m

@@ -74,12 +74,12 @@
     return newImage;
 }
 
-- (UIImage*)imageCorrectedForCaptureOrientation
+- (UIImage*)imageCorrectedForCaptureOrientation:(UIImageOrientation)imageOrientation
 {
     float rotation_radians = 0;
     bool perpendicular = false;
     
-    switch ([self imageOrientation]) {
+    switch (imageOrientation) {
         case UIImageOrientationUp :
             rotation_radians = 0.0;
             break;
@@ -124,6 +124,11 @@
     return newImage;
 }
 
+- (UIImage*)imageCorrectedForCaptureOrientation
+{
+    return [self imageCorrectedForCaptureOrientation:[self imageOrientation]];
+}
+
 - (UIImage*)imageByScalingNotCroppingForSize:(CGSize)targetSize
 {
     UIImage* sourceImage = self;