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- /*
- * 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 java.util.Map;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.fail;
-
- /**
- * Class that checks that an expected event is produced, and only this one.
- */
- public class EventChecker implements EventListener {
-
- private final String expectedEventID;
-
- private final Map<String, Object> expectedParams;
-
- private boolean eventReceived;
-
- public EventChecker(String expectedEventID, Map<String, Object> expectedParams) {
- this.expectedEventID = expectedEventID;
- this.expectedParams = expectedParams;
- }
-
- public void processEvent(Event event) {
- // Always create the message to make sure there is no error in the formatting process
- String id = event.getEventID();
- if (id.equals(expectedEventID)) {
- eventReceived = true;
- for (Map.Entry<String, Object> param : expectedParams.entrySet()) {
- assertEquals(param.getValue(), event.getParam(param.getKey()));
- }
- }
- }
-
- public void end() {
- if (!eventReceived) {
- fail("Did not receive expected event: " + expectedEventID);
- }
- }
- }
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