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Added test case to ensure that user defined formats get written to the file and then read back properly. Helps ensure bugs like http://nagoya.apache.org/bugzilla/show_bug.cgi?id=13248 does not reoccur.

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352879 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Shawn Laubach 2002-10-04 20:33:22 +00:00
parent 3e518a8d03
commit 89e9ee6890
1 changed files with 49 additions and 1 deletions
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50
src/testcases/org/apache/poi/hssf/usermodel/TestWorkbook.java
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@ -254,11 +254,59 @@ public class TestWorkbook
assertEquals(1.25,cell.getNumericCellValue(), 1e-10);
assertEquals(format.getFormat(cell.getCellStyle().getDataFormat()), "0.0");
stream.close();
}
/**
* TEST NAME: Test Read/Write Simple w/ Data Format<P>
* OBJECTIVE: Test that HSSF can write a sheet with custom data formats and then read it and get the proper formats.<P>
* SUCCESS: HSSF reads the sheet. Matches values in their particular positions and format is correct<P>
* FAILURE: HSSF does not read a sheet or excepts. HSSF cannot identify values
* in the sheet in their known positions.<P>
*
*/
public void testWriteDataFormat()
throws IOException
{
File file = File.createTempFile("testWriteDataFormat",
".xls");
System.err.println(file);
FileOutputStream out = new FileOutputStream(file);
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
HSSFDataFormat format = wb.createDataFormat();
HSSFCellStyle cs = wb.createCellStyle();
short df = format.getFormat("0.0");
cs.setDataFormat(df);
r = s.createRow((short)0);
c = r.createCell((short)0);
c.setCellStyle(cs);
c.setCellValue(1.25);
wb.write(out);
out.close();
FileInputStream stream = new FileInputStream(file);
POIFSFileSystem fs = new POIFSFileSystem(stream);
HSSFWorkbook workbook = new HSSFWorkbook(fs);
HSSFSheet sheet = workbook.getSheetAt(0);
HSSFCell cell =
sheet.getRow(( short ) 0).getCell(( short ) 0);
format = workbook.createDataFormat();
assertEquals(1.25,cell.getNumericCellValue(), 1e-10);
assertEquals(format.getFormat(df), "0.0");
stream.close();
}
/**
* TEST NAME: Test Read Employee Simple <P>
* OBJECTIVE: Test that HSSF can read a simple spreadsheet (Employee.xls).<P>