it("should change again", function () {
var game = new Manager()
game.state('start')
assert('start'===game.state())
game.state('pause')
assert('pause'===game.state())
})
it("even if it changed", function () {
var game = new Manager()
game.state('start')
assert('start'===game.state())
})
it("should return current state", function () {
var game = new Manager()
assert('ready'===game.state())
})