### Question:
Annotation { public String getLabel() { return label; } Annotation(CIDR cidr, String label, String sublabel); CIDR getCidr(); String getLabel(); String getSublabel();  }### Answer:
@Test public void testGetLabel() { Annotation a = new Annotation(null, null, ""); assertEquals("", a.getLabel()); a = new Annotation(null, "label", ""); assertEquals("label", a.getLabel()); }