@Test
public void fighterAttacksCruiser(){

	SpaceBattleSimulation sim = new SpaceBattleSimulation();
	//One fighter should do 200 dmg per round.
	//A Cruiser will do 1,000 dmg against a fighter.
	//A Cruiser with full health will destroy a fighter in 3 rounds
	
	Fighter fighter = sim.new Fighter();
	Cruiser cruiser = sim.new Cruiser();
	
	int startingHealth = cruiser.getHp();
	
	SpaceBattleSimulation.engagement(fighter, cruiser);
	
	int endingHealth = cruiser.getHp();
	Assert.assertEquals(600, (startingHealth - endingHealth));
	
}