@Test
public void testChangeRole() throws Exception {
Role startingRole = humanCharacter.getRole();
int startingHealth = humanCharacter.getHealth();
int startingDamage = humanCharacter.getDamage();
int startingSpeed = humanCharacter.getSpeed();
int startingFireRate = humanCharacter.getFireRate();
Role newRole = new Sniper();
humanCharacter.changeRole(newRole);
assertNotEquals("the role has not changed", startingRole, humanCharacter.getRole());
assertEquals("the new role is not the one that was set", newRole, humanCharacter.getRole());
assertNotEquals(
"the health has not changed after switching role",
startingHealth,
humanCharacter.getHealth());
assertNotEquals(
"the damage has not changed after switching role",
startingDamage,
humanCharacter.getDamage());
assertNotEquals(
"the speed has not changed after switching role", startingSpeed, humanCharacter.getSpeed());
assertNotEquals(
"the fire-rate has not changed after switching role",
startingFireRate,
humanCharacter.getFireRate());
}
