@Test
@ClientCompatibleTest
public void getAndAlter() {
HazelcastInstance hazelcastInstance = createHazelcastInstance();
IAtomicReference<String> ref = hazelcastInstance.getAtomicReference("getAndAlter");
assertNull(ref.getAndAlter(new NullFunction()));
assertEquals(null, ref.get());
ref.set("foo");
assertEquals("foo", ref.getAndAlter(new AppendFunction("bar")));
assertEquals("foobar", ref.get());
assertEquals("foobar", ref.getAndAlter(new NullFunction()));
assertEquals(null, ref.get());
}
@Test(expected = IllegalArgumentException.class)
@ClientCompatibleTest
public void getAndAlter_whenCalledWithNullFunction() {
HazelcastInstance hazelcastInstance = createHazelcastInstance();
IAtomicReference<String> ref =
hazelcastInstance.getAtomicReference("getAndAlter_whenCalledWithNullFunction");
ref.getAndAlter(null);
}
@Test
@ClientCompatibleTest
public void getAndAlter_whenException() {
HazelcastInstance hazelcastInstance = createHazelcastInstance();
IAtomicReference<String> ref =
hazelcastInstance.getAtomicReference("getAndAlter_whenException");
ref.set("foo");
try {
ref.getAndAlter(new FailingFunction());
fail();
} catch (WoohaaException expected) {
}
assertEquals("foo", ref.get());
}