@Test
public void cannotAccelerateBeyondMaxSpeed() {
Car car1 = new Car("Red", 100);
car1.accelerate(101);
assertThat(car1.getSpeed(), is(100));
}
@Test
public void canAccelerate() {
Car car1 = new Car("Red", 100);
car1.accelerate(10);
assertThat(car1.getSpeed(), is(10));
}