Java tutorial
/* * 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. */ package org.wicketstuff.poi.excel; import junit.framework.TestCase; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.ss.usermodel.Sheet; import org.apache.wicket.request.resource.ResourceStreamResource; import org.apache.wicket.util.tester.WicketTester; public class XlsStreamTest extends TestCase { private WicketTester tester; @Override protected void setUp() throws Exception { tester = new WicketTester(); } @Override protected void tearDown() throws Exception { tester.destroy(); } public void testXlsStream() { Sheet sheet = new HSSFWorkbook().createSheet(); tester.startResource(new ResourceStreamResource(new XlsStream(sheet.getWorkbook()))); assertTrue(tester.getLastResponse().getContentType().contains("excel")); } }