func TestBox2dRocket(t *testing.T) {
	rocket := state.Rocket{
		Point: state.Point{X: 10,
			Y: 20},
		Sized: state.Sized{Width: 15,
			Height: 15}}
	Convey("Proper Box Rocket", t, func() {
		So(rocket.AngleDegrees(), ShouldAlmostEqual, rocket.Angle, .001)
		x, y := rocket.Position()
		w, h := rocket.Size()

		So(x, ShouldAlmostEqual, rocket.X, .001)
		So(y, ShouldAlmostEqual, rocket.Y, .001)
		So(w, ShouldAlmostEqual, rocket.Height, .001)
		So(h, ShouldAlmostEqual, rocket.Width, .001)

	})
}