WELD-2354 Provide a toString() for ContainerInitialized/Shutdown even…

…ts with container ID.

environments/se/core/src/main/java/org/jboss/weld/environment/se/events/WeldContainerEvent.java

@@ -33,4 +33,8 @@ public String getContainerId() {
         return containerId;
     }
 
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + " event for container with ID: " + getContainerId();
+    }
 }

environments/se/core/src/test/java/org/jboss/weld/environment/se/test/container/events/ContainerEventToStringObserver.java

@@ -0,0 +1,40 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2017, Red Hat, Inc., and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.jboss.weld.environment.se.test.container.events;
+
+import javax.enterprise.event.Observes;
+
+import org.jboss.weld.environment.se.events.ContainerInitialized;
+import org.jboss.weld.environment.se.events.ContainerShutdown;
+
+/**
+ *
+ * @author <a href="mailto:manovotn@redhat.com">Matej Novotny</a>
+ */
+public class ContainerEventToStringObserver {
+
+    public static String containerInitializedToString;
+    public static String containerShutdownToString;
+
+    public void onContainerInit(@Observes ContainerInitialized event) {
+        containerInitializedToString = event.toString();
+    }
+
+    public void onContainerShutdown(@Observes ContainerShutdown event) {
+        containerShutdownToString = event.toString();
+    }
+}

environments/se/core/src/test/java/org/jboss/weld/environment/se/test/container/events/ContainerEventsTest.java

@@ -23,6 +23,7 @@
 import java.util.List;
 
 import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.inject.Instance;
 
 import org.jboss.weld.environment.se.Weld;
 import org.jboss.weld.environment.se.WeldContainer;
@@ -61,4 +62,18 @@ public void testEventsFired() {
         assertTrue(sequenceData.get(2).equals(ContainerShutdown.class.getName() + ApplicationScoped.class.getName()));
     }
 
+    @Test
+    public void testContainerEventsToString() {
+        String id = "007";
+        ActionSequence.reset();
+        try (WeldContainer container = new Weld(id).disableDiscovery().beanClasses(ContainerEventToStringObserver.class).initialize()) {
+            assertFalse(container.select(ContainerEventToStringObserver.class).isUnsatisfied());
+        }
+        assertEquals(expectedToStringResult("ContainerInitialized", id), ContainerEventToStringObserver.containerInitializedToString);
+        assertEquals(expectedToStringResult("ContainerShutdown", id), ContainerEventToStringObserver.containerShutdownToString);
+    }
+
+    private String expectedToStringResult(String eventClass, String id) {
+        return eventClass + " event for container with ID: " + id;
+    }
 }