/* ==================================================================== | |
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.apache.poi.hssf.usermodel; | |
import junit.framework.TestCase; | |
import org.apache.poi.hssf.HSSFTestDataSamples; | |
import java.io.IOException; | |
import java.util.List; | |
/** | |
* Tests for the embedded object fetching support in HSSF | |
*/ | |
public class TestEmbeddedObjects extends TestCase{ | |
public void testReadExistingObject() throws IOException { | |
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("drawings.xls"); | |
List<HSSFObjectData> list = wb.getAllEmbeddedObjects(); | |
assertEquals(list.size(), 1); | |
HSSFObjectData obj = list.get(0); | |
assertNotNull(obj.getObjectData()); | |
assertNotNull(obj.getDirectory()); | |
assertNotNull(obj.getOLE2ClassName()); | |
} | |
/** | |
* Need to recurse into the shapes to find this one | |
* See https://github.com/apache/poi/pull/2 | |
*/ | |
public void testReadNestedObject() throws IOException { | |
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("WithCheckBoxes.xls"); | |
List<HSSFObjectData> list = wb.getAllEmbeddedObjects(); | |
assertEquals(list.size(), 1); | |
HSSFObjectData obj = list.get(0); | |
assertNotNull(obj.getObjectData()); | |
assertNotNull(obj.getOLE2ClassName()); | |
} | |
/** | |
* One with large numbers of recursivly embedded resources | |
* See https://github.com/apache/poi/pull/2 | |
*/ | |
public void testReadManyNestedObjects() throws IOException { | |
HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("45538_form_Header.xls"); | |
List<HSSFObjectData> list = wb.getAllEmbeddedObjects(); | |
assertEquals(list.size(), 40); | |
} | |
} |