/* ====================================================================
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.
==================================================================== */
/* ================================================================
* About NPOI
* Author: Tony Qu
* Author's email: tonyqus (at) gmail.com
* Author's Blog: tonyqus.wordpress.com.cn (wp.tonyqus.cn)
* HomePage: http://www.codeplex.com/npoi
* Contributors:
*
* ==============================================================*/
namespace TestCases.POIFS.FileSystem{
using System;
using System.Text;
using System.IO;
using TestCases.HSSF;
using NPOI.POIFS.FileSystem;
using Microsoft.VisualStudio.TestTools.UnitTesting;
/**
* Class to Test that POIFS complains when given an Office 2007 XML document
*
* @author Marc Johnson
*/
[TestClass]
public class TestOffice2007XMLException
{
private static Stream OpenSampleStream(String sampleFileName)
{
return HSSFTestDataSamples.OpenSampleFileStream(sampleFileName);
}
[TestMethod]
public void TestXMLException()
{
Stream in1 = OpenSampleStream("sample.xlsx");
try
{
new POIFSFileSystem(in1);
Assert.Fail("expected exception was not thrown");
}
catch (OfficeXmlFileException e)
{
// expected during successful Test
Assert.IsTrue(e.Message.IndexOf("POI only supports OLE2 Office documents") > 0);
}
}
[TestMethod]
public void TestDetectAsPOIFS()
{
// ooxml file isn't
ConfirmIsPOIFS("SampleSS.xlsx", false);
// xls file is
ConfirmIsPOIFS("SampleSS.xls", true);
// text file isn't
ConfirmIsPOIFS("SampleSS.txt", false);
}
private void ConfirmIsPOIFS(String sampleFileName, bool expectedResult)
{
Stream in1 = OpenSampleStream(sampleFileName);
bool actualResult;
try
{
actualResult = POIFSFileSystem.HasPOIFSHeader(in1);
}
catch (IOException)
{
throw;
}
Assert.AreEqual(expectedResult, actualResult);
}
}
}
|