@Test
public void givesDefaultPainters() {

    MatcherAssert.assertThat(
        new Painters().defaults(),
        Matchers.containsInAnyOrder(
            Arrays.asList(
                Matchers.instanceOf(AwtAngle.class),
                Matchers.instanceOf(AwtLine.class),
                Matchers.instanceOf(AwtSegment.class),
                Matchers.instanceOf(AwtRay.class),
                Matchers.instanceOf(AwtCircle.class),
                Matchers.instanceOf(AwtPoint.class)
            )
        )
    );
}