- Test one: open window for 100 frames *

- FlatTasks *
- FlatSignals *
- FlatEvent (basic) *
- Bind keyboard on FlatWindow *
- Construct core channel *
- Bind notify closing window with signals *

- Test two: open window and close with keyboard *

- Exceptions *
- Priorities on FlatTask *

- Test three: manage multiple events and test possible vulnerability *

- Fixes
- FlatLayer
- FlatSprite
- FlatEvent (all)

- Test four: animation test

- Sound