public void Test48832()
{
HSSFWorkbook wb = new HSSFWorkbook();
// Starts empty
Assert.IsNull(wb.DocumentSummaryInformation);
Assert.IsNull(wb.SummaryInformation);
// Add new properties
wb.CreateInformationProperties();
Assert.IsNotNull(wb.DocumentSummaryInformation);
Assert.IsNotNull(wb.SummaryInformation);
// Set Initial values
wb.SummaryInformation.Author = (/*setter*/"Apache POI");
wb.SummaryInformation.Keywords = (/*setter*/"Testing POI");
wb.SummaryInformation.CreateDateTime = DateUtil.GetJavaDate(12345);
wb.DocumentSummaryInformation.Company = (/*setter*/"Apache");
// Save and reload
MemoryStream baos = new MemoryStream();
wb.Write(baos);
MemoryStream bais =
new MemoryStream(baos.ToArray());
wb = new HSSFWorkbook(bais);
// Ensure Changes were taken
Assert.IsNotNull(wb.DocumentSummaryInformation);
Assert.IsNotNull(wb.SummaryInformation);
Assert.AreEqual("Apache POI", wb.SummaryInformation.Author);
Assert.AreEqual("Testing POI", wb.SummaryInformation.Keywords);
Assert.AreEqual(12345, DateUtil.GetExcelDate(wb.SummaryInformation.CreateDateTime.Value));
Assert.AreEqual("Apache", wb.DocumentSummaryInformation.Company);
// Set some more, save + reload
wb.SummaryInformation.Comments = (/*setter*/"Resaved");
baos = new MemoryStream();
wb.Write(baos);
bais = new MemoryStream(baos.ToArray());
wb = new HSSFWorkbook(bais);
// Check again
Assert.IsNotNull(wb.DocumentSummaryInformation);
Assert.IsNotNull(wb.SummaryInformation);
Assert.AreEqual("Apache POI", wb.SummaryInformation.Author);
Assert.AreEqual("Testing POI", wb.SummaryInformation.Keywords);
Assert.AreEqual("Resaved", wb.SummaryInformation.Comments);
Assert.AreEqual(12345, DateUtil.GetExcelDate(wb.SummaryInformation.CreateDateTime.Value));
Assert.AreEqual("Apache", wb.DocumentSummaryInformation.Company);
}
