Tests cross platform

2 unit tests were created for all 4 platforms: windows, iOS, android, mac.
The screenshots of tests are here:
https://dl.dropboxusercontent.com/u/33753705/Tests-crossplatform/v2/android-test-01.png
https://dl.dropboxusercontent.com/u/33753705/Tests-crossplatform/v2/android-test-02.png
https://dl.dropboxusercontent.com/u/33753705/Tests-crossplatform/v2/ios-test-01.png
https://dl.dropboxusercontent.com/u/33753705/Tests-crossplatform/v2/ios-test-02.png
https://dl.dropboxusercontent.com/u/33753705/Tests-crossplatform/v2/win-test-01.png
https://dl.dropboxusercontent.com/u/33753705/Tests-crossplatform/v2/win-test-02.png
https://dl.dropboxusercontent.com/u/33753705/Tests-crossplatform/v2/mac-tests-all.png