/**
* Check that we do the positions correctly when working with a mix ascii,
* unicode file
*/
public void testUnicodeParts() throws Exception {
HWPFDocument doc = HWPFTestDataSamples
.openSampleFile("HeaderFooterUnicode.doc");
TextPieceTable tbl = doc.getTextTable();
// In three bits, split every 512 bytes
assertEquals(3, tbl.getTextPieces().size());
TextPiece tpA = tbl.getTextPieces().get(0);
TextPiece tpB = tbl.getTextPieces().get(1);
TextPiece tpC = tbl.getTextPieces().get(2);
assertTrue(tpA.isUnicode());
assertTrue(tpB.isUnicode());
assertTrue(tpC.isUnicode());
assertEquals(256, tpA.characterLength());
assertEquals(256, tpB.characterLength());
assertEquals(19, tpC.characterLength());
assertEquals(512, tpA.bytesLength());
assertEquals(512, tpB.bytesLength());
assertEquals(38, tpC.bytesLength());
assertEquals(0, tpA.getStart());
assertEquals(256, tpA.getEnd());
assertEquals(256, tpB.getStart());
assertEquals(512, tpB.getEnd());
assertEquals(512, tpC.getStart());
assertEquals(531, tpC.getEnd());
// Save and re-load
HWPFDocument docB = saveAndReload(doc);
tbl = docB.getTextTable();
assertEquals(3, tbl.getTextPieces().size());
tpA = tbl.getTextPieces().get(0);
tpB = tbl.getTextPieces().get(1);
tpC = tbl.getTextPieces().get(2);