Examples with ContinueRecord org.apache.poi.hssf.record.ContinueRecord used on opensource projects

Example 6 with ContinueRecord

use of org.apache.poi.hssf.record.ContinueRecord in project poi by apache.

the class TestHSSFEventFactory method testWithCrazyContinueRecords.

public void testWithCrazyContinueRecords() throws Exception {
    // Some files have crazy ordering of their continue records
    // Check that we don't break on them (bug #42844)
    HSSFRequest req = new HSSFRequest();
    MockHSSFListener mockListen = new MockHSSFListener();
    req.addListenerForAllRecords(mockListen);
    POIFSFileSystem fs = new POIFSFileSystem(openSample("ContinueRecordProblem.xls"));
    HSSFEventFactory factory = new HSSFEventFactory();
    factory.processWorkbookEvents(req, fs);
    Record[] recs = mockListen.getRecords();
    // Check we got the records
    assertTrue(recs.length > 100);
    // And none of them are continue ones
    for (Record rec : recs) {
        assertFalse(rec instanceof ContinueRecord);
    }
    // Check that the last few records are as we expect
    // (Makes sure we don't accidently skip the end ones)
    int numRec = recs.length;
    assertEquals(DVALRecord.class, recs[numRec - 4].getClass());
    assertEquals(DVRecord.class, recs[numRec - 3].getClass());
    assertEquals(FeatHdrRecord.class, recs[numRec - 2].getClass());
    assertEquals(EOFRecord.class, recs[numRec - 1].getClass());
}