public void TestWorkbookExtendedProperties()
{
XSSFWorkbook workbook = new XSSFWorkbook();
POIXMLProperties props = workbook.GetProperties();
Assert.IsNotNull(props);
NPOI.POIXMLProperties.ExtendedProperties properties =
props.GetExtendedProperties();
CT_ExtendedProperties
ctProps = properties.GetUnderlyingProperties();
String appVersion = "3.5 beta";
String application = "POI";
ctProps.Application = (application);
ctProps.AppVersion = (appVersion);
ctProps = null;
properties = null;
props = null;
XSSFWorkbook newWorkbook =
(XSSFWorkbook)XSSFTestDataSamples.WriteOutAndReadBack(workbook);
Assert.IsTrue(workbook != newWorkbook);
POIXMLProperties newProps = newWorkbook.GetProperties();
Assert.IsNotNull(newProps);
NPOI.POIXMLProperties.ExtendedProperties newProperties =
newProps.GetExtendedProperties();
CT_ExtendedProperties
newCtProps = newProperties.GetUnderlyingProperties();
Assert.AreEqual(application, newCtProps.Application);
Assert.AreEqual(appVersion, newCtProps.AppVersion);
}
