public void TestArraysAndTables()
{
HSSFWorkbook wb = HSSFTestDataSamples.OpenSampleWorkbook("testArraysAndTables.xls");
Record[] sheetRecs = RecordInspector.GetRecords(wb.GetSheetAt(0), 0);
int countArrayFormulas = verifySharedValues(sheetRecs, typeof(ArrayRecord));
Assert.AreEqual(5, countArrayFormulas);
int countTableFormulas = verifySharedValues(sheetRecs, typeof(TableRecord));
Assert.AreEqual(3, countTableFormulas);
// Note - SharedFormulaRecords are currently not re-serialized by POI (each is extracted
// into many non-shared formulas), but if they ever were, the same rules would apply.
int countSharedFormulas = verifySharedValues(sheetRecs, typeof(SharedFormulaRecord));
Assert.AreEqual(0, countSharedFormulas);
//if (false) { // set true to observe re-serialized file
// File f = new File(System.getProperty("java.io.tmpdir") + "/testArraysAndTables-out.xls");
// try {
// OutputStream os = new FileOutputStream(f);
// wb.write(os);
// os.close();
// } catch (IOException e) {
// throw new RuntimeException(e);
// }
// System.Console.WriteLine("Output file to " + f.getAbsolutePath());
//}
wb.Close();
}
public void TestPartiallyOverlappingRanges()
{
Npoi.Core.HSSF.Record.Record[] records;
int attempt = 1;
do
{
HSSFWorkbook wb = HSSFTestDataSamples.OpenSampleWorkbook(SAMPLE_FILE_NAME);
HSSFSheet sheet = (HSSFSheet)wb.GetSheetAt(0);
RecordInspector.GetRecords(sheet, 0);
Assert.AreEqual("1+1", sheet.GetRow(2).GetCell(0).CellFormula);
if ("1+1".Equals(sheet.GetRow(3).GetCell(0).CellFormula))
{
throw new AssertionException("Identified bug - wrong shared formula record chosen"
+ " (attempt " + attempt + ")");
}
Assert.AreEqual("2+2", sheet.GetRow(3).GetCell(0).CellFormula);
records = RecordInspector.GetRecords(sheet, 0);
} while (attempt++ < MAX_ATTEMPTS);
int count = 0;
for (int i = 0; i < records.Length; i++)
{
if (records[i] is SharedFormulaRecord)
{
count++;
}
}
Assert.AreEqual(2, count);
}
public void TestCompletelyOverlappedRanges()
{
Npoi.Core.HSSF.Record.Record[] records;
int attempt = 1;
do
{
HSSFWorkbook wb = HSSFTestDataSamples.OpenSampleWorkbook(SAMPLE_FILE_NAME);
HSSFSheet sheet = (HSSFSheet)wb.GetSheetAt(1);
try
{
records = RecordInspector.GetRecords(sheet, 0);
}
catch (NullReferenceException)
{
throw new AssertionException("Identified bug " +
"- cannot reserialize completely overlapped shared formula"
+ " (attempt " + attempt + ")");
}
} while (attempt++ < MAX_ATTEMPTS);
int count = 0;
for (int i = 0; i < records.Length; i++)
{
if (records[i] is SharedFormulaRecord)
{
count++;
}
}
Assert.AreEqual(2, count);
}
/**
* @return the number of {@link SharedFormulaRecord}s encoded for the specified sheet
*/
private static int countSharedFormulas(ISheet sheet)
{
NPOI.HSSF.Record.Record[] records = RecordInspector.GetRecords(sheet, 0);
int count = 0;
for (int i = 0; i < records.Length; i++)
{
NPOI.HSSF.Record.Record rec = records[i];
if (rec is SharedFormulaRecord)
{
count++;
}
}
return(count);
}
public void TestStartBlock_EndBlock_Write()
{
HSSFWorkbook wb = HSSFTestDataSamples.OpenSampleWorkbook("chartdemo.xls");
Record[] sheetRecs = RecordInspector.GetRecords(wb.GetSheetAt(0), 0);
RecordStream rs = new RecordStream(sheetRecs.ToList(), 0);
rs.FindChartSubStream();
int pos = rs.GetCountRead();
ChartSheetAggregate csAgg = new ChartSheetAggregate(rs, null);
RecordInspector.RecordCollector rv = new RecordInspector.RecordCollector();
csAgg.VisitContainedRecords(rv);
Record[] outRecs = rv.Records;
for (int i = 0; i < outRecs.Length; i++)
{
Assert.AreEqual(sheetRecs[pos + i].GetType(), outRecs[i].GetType());
}
}