@Override
@Test
public void ifPresentApply() {
Integer absentKey = this.size() + 1;
ImmutableMap<Integer, String> classUnderTest = this.classUnderTest();
Assert.assertNull(classUnderTest.ifPresentApply(absentKey, Functions.getPassThru()));
}
@Test
public void attributeNotNullWithFunction() {
assertRejects(Predicates.attributeNotNull(Functions.getPassThru()), (Object) null);
assertAccepts(Predicates.attributeNotNull(Functions.getPassThru()), new Object());
}