| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.events; |
| |
| import static org.junit.Assert.fail; |
| |
| /** |
| * Class that checks that an expected event is produced, and only this one. |
| */ |
| class EventChecker implements EventListener { |
| |
| private final String expectedEventID; |
| |
| private boolean eventReceived; |
| |
| EventChecker(String expectedEventID) { |
| this.expectedEventID = expectedEventID; |
| } |
| |
| public void processEvent(Event event) { |
| // Always create the message to make sure there is no error in the formatting process |
| String msg = EventFormatter.format(event); |
| if (event.getEventID().equals(expectedEventID)) { |
| eventReceived = true; |
| } else { |
| fail("Unexpected event: id = " + event.getEventID() + ": " + msg); |
| } |
| } |
| |
| void end() { |
| if (!eventReceived) { |
| fail("Did not received expected event: " + expectedEventID); |
| } |
| } |
| } |