binding/mdsal-binding-dom-adapter/src/test/java/org/opendaylight/mdsal/binding/dom/adapter/invoke/NotificationListenerInvokerTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.dom.adapter.invoke;
   9
  10 import static org.hamcrest.CoreMatchers.endsWith;
  11 import static org.hamcrest.CoreMatchers.instanceOf;
  12 import static org.hamcrest.MatcherAssert.assertThat;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertThrows;
  15 import static org.mockito.Mockito.mock;
  16
  17 import com.google.common.collect.ImmutableMap;
  18 import com.google.common.util.concurrent.UncheckedExecutionException;
  19 import java.lang.invoke.MethodHandles;
  20 import java.lang.invoke.WrongMethodTypeException;
  21 import org.junit.Test;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.bi.ba.notification.rev150205.OpendaylightTestNotificationListener;
  23 import org.opendaylight.yangtools.yang.binding.Augmentation;
  24 import org.opendaylight.yangtools.yang.binding.DataObject;
  25 import org.opendaylight.yangtools.yang.binding.Notification;
  26 import org.opendaylight.yangtools.yang.binding.NotificationListener;
  27 import org.opendaylight.yangtools.yang.common.QName;
  28
  29 public class NotificationListenerInvokerTest {
  30     @Test
  31     public void fromTest() throws Exception {
  32         assertNotNull(NotificationListenerInvoker.from(OpendaylightTestNotificationListener.class));
  33     }
  34
  35     @Test
  36     public void fromWithExceptionTest() {
  37         final var cause = assertThrows(UncheckedExecutionException.class,
  38             () -> NotificationListenerInvoker.from(TestPrivateInterface.class))
  39             .getCause();
  40         assertThat(cause, instanceOf(IllegalStateException.class));
  41         assertThat(cause.getCause(), instanceOf(IllegalAccessException.class));
  42     }
  43
  44     @Test
  45     public void invokeNotification() throws Exception {
  46         final var notificationListener = mock(NotificationListener.class);
  47         final var methodHandle = MethodHandles.publicLookup().unreflect(String.class.getDeclaredMethod("toString"));
  48
  49         final var notificationListenerInvoker = new NotificationListenerInvoker(
  50             ImmutableMap.of(QName.create("test", "test"), methodHandle));
  51
  52         final var ex = assertThrows(WrongMethodTypeException.class,
  53             () -> notificationListenerInvoker.invokeNotification(notificationListener, QName.create("test", "test"),
  54                 null));
  55         assertThat(ex.getMessage(), endsWith(" (String)String but found (NotificationListener,DataContainer)void"));
  56     }
  57
  58     private interface TestPrivateInterface extends NotificationListener, Augmentation {
  59         QName QNAME = QName.create("test", "test");
  60
  61         void onTestNotificationInterface(TestNotificationInterface notif);
  62     }
  63
  64     public interface TestNotificationInterface extends DataObject, Notification<TestNotificationInterface> {
  65         QName QNAME = QName.create("test", "test");
  66     }
  67 }