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+ actor #15446 add external predicate to ReceiveBuilder (#24221)

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kerr 2018-01-03 17:23:31 +08:00 • committed by Konrad `ktoso` Malawski
parent 9ccf71076a
commit 7edf3bfecf
3 changed files with 95 additions and 0 deletions
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15
akka-actor-tests/src/test/java/akka/japi/pf/ReceiveBuilderTest.java
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@ -191,6 +191,21 @@ public class ReceiveBuilderTest extends JUnitSuite {
assertFalse(rcv.onMessage().isDefinedAt(42));
}
private boolean externalPredicateAlwaysTrue(){
return true;
}
@Test
public void shouldMatchByExternalPredicate(){
Receive rcv = ReceiveBuilder.create()
.match(Msg1.class, this::externalPredicateAlwaysTrue, m -> result("match Msg1"))
.build();
assertTrue(rcv.onMessage().isDefinedAt(new Msg1()));
rcv.onMessage().apply(new Msg1());
assertEquals("match Msg1", result());
assertFalse(rcv.onMessage().isDefinedAt(new Msg2("foo")));
}
@Test
public void shouldMatchEquals() {
Msg2 msg2 = new Msg2("foo");