                     it("should scale image to the view size") {
                         viewPoint.x *= widthRatio
                         viewPoint.y *= heightRatio
-
-                        expect(imageSpace.convertPoint(imagePoint, toCoordinateSpace: imageView)) == viewPoint
+                        expectViewPointMatchImagePoint()
                     }
                 }
 

                viewPoint = imagePoint
            }

            context("center") {
                beforeEach {
                    imageView.contentMode = .Center

                        viewPoint.x += (viewSize.width  - imageSize.width  * scale) / 2
                        viewPoint.y += (viewSize.height  - imageSize.height  * scale) / 2

                        expectViewPointMatchImagePoint()
                    }
                }

