public void testAreDocumentsIdentical() throws Exception {
POIFSFileSystem fs = new POIFSFileSystem();
DirectoryEntry dirA = fs.createDirectory("DirA");
DirectoryEntry dirB = fs.createDirectory("DirB");
DocumentEntry entryA1 = dirA.createDocument("Entry1", new ByteArrayInputStream(dataSmallA));
DocumentEntry entryA1b = dirA.createDocument("Entry1b", new ByteArrayInputStream(dataSmallA));
DocumentEntry entryA2 = dirA.createDocument("Entry2", new ByteArrayInputStream(dataSmallB));
DocumentEntry entryB1 = dirB.createDocument("Entry1", new ByteArrayInputStream(dataSmallA));
// Names must match
assertEquals(false, entryA1.getName().equals(entryA1b.getName()));
assertEquals(false, EntryUtils.areDocumentsIdentical(entryA1, entryA1b));
// Contents must match
assertEquals(false, EntryUtils.areDocumentsIdentical(entryA1, entryA2));
// Parents don't matter if contents + names are the same
assertEquals(false, entryA1.getParent().equals(entryB1.getParent()));
assertEquals(true, EntryUtils.areDocumentsIdentical(entryA1, entryB1));
// Can work with NPOIFS + POIFS
ByteArrayOutputStream tmpO = new ByteArrayOutputStream();
fs.writeFilesystem(tmpO);
ByteArrayInputStream tmpI = new ByteArrayInputStream(tmpO.toByteArray());
NPOIFSFileSystem nfs = new NPOIFSFileSystem(tmpI);
DirectoryEntry dN1 = (DirectoryEntry) nfs.getRoot().getEntry("DirA");
DirectoryEntry dN2 = (DirectoryEntry) nfs.getRoot().getEntry("DirB");
DocumentEntry eNA1 = (DocumentEntry) dN1.getEntry(entryA1.getName());
DocumentEntry eNA2 = (DocumentEntry) dN1.getEntry(entryA2.getName());
DocumentEntry eNB1 = (DocumentEntry) dN2.getEntry(entryB1.getName());
assertEquals(false, EntryUtils.areDocumentsIdentical(eNA1, eNA2));
assertEquals(true, EntryUtils.areDocumentsIdentical(eNA1, eNB1));
assertEquals(false, EntryUtils.areDocumentsIdentical(eNA1, entryA1b));
assertEquals(false, EntryUtils.areDocumentsIdentical(eNA1, entryA2));
assertEquals(true, EntryUtils.areDocumentsIdentical(eNA1, entryA1));
assertEquals(true, EntryUtils.areDocumentsIdentical(eNA1, entryB1));
}
public void testCopyRecursively() throws Exception {
POIFSFileSystem fsD = new POIFSFileSystem();
POIFSFileSystem fs = new POIFSFileSystem();
DirectoryEntry dirA = fs.createDirectory("DirA");
DirectoryEntry dirB = fs.createDirectory("DirB");
DocumentEntry entryR = fs.createDocument(new ByteArrayInputStream(dataSmallA), "EntryRoot");
DocumentEntry entryA1 = dirA.createDocument("EntryA1", new ByteArrayInputStream(dataSmallA));
DocumentEntry entryA2 = dirA.createDocument("EntryA2", new ByteArrayInputStream(dataSmallB));
// Copy docs
assertEquals(0, fsD.getRoot().getEntryCount());
EntryUtils.copyNodeRecursively(entryR, fsD.getRoot());
assertEquals(1, fsD.getRoot().getEntryCount());
assertNotNull(fsD.getRoot().getEntry("EntryRoot"));
EntryUtils.copyNodeRecursively(entryA1, fsD.getRoot());
assertEquals(2, fsD.getRoot().getEntryCount());
assertNotNull(fsD.getRoot().getEntry("EntryRoot"));
assertNotNull(fsD.getRoot().getEntry("EntryA1"));
EntryUtils.copyNodeRecursively(entryA2, fsD.getRoot());
assertEquals(3, fsD.getRoot().getEntryCount());
assertNotNull(fsD.getRoot().getEntry("EntryRoot"));
assertNotNull(fsD.getRoot().getEntry("EntryA1"));
assertNotNull(fsD.getRoot().getEntry("EntryA2"));
// Copy directories
fsD = new POIFSFileSystem();
assertEquals(0, fsD.getRoot().getEntryCount());
EntryUtils.copyNodeRecursively(dirB, fsD.getRoot());
assertEquals(1, fsD.getRoot().getEntryCount());
assertNotNull(fsD.getRoot().getEntry("DirB"));
assertEquals(0, ((DirectoryEntry) fsD.getRoot().getEntry("DirB")).getEntryCount());
EntryUtils.copyNodeRecursively(dirA, fsD.getRoot());
assertEquals(2, fsD.getRoot().getEntryCount());
assertNotNull(fsD.getRoot().getEntry("DirB"));
assertEquals(0, ((DirectoryEntry) fsD.getRoot().getEntry("DirB")).getEntryCount());
assertNotNull(fsD.getRoot().getEntry("DirA"));
assertEquals(2, ((DirectoryEntry) fsD.getRoot().getEntry("DirA")).getEntryCount());
// Copy the whole lot
fsD = new POIFSFileSystem();
assertEquals(0, fsD.getRoot().getEntryCount());
EntryUtils.copyNodes(fs, fsD, new ArrayList<String>());
assertEquals(3, fsD.getRoot().getEntryCount());
assertNotNull(fsD.getRoot().getEntry(dirA.getName()));
assertNotNull(fsD.getRoot().getEntry(dirB.getName()));
assertNotNull(fsD.getRoot().getEntry(entryR.getName()));
assertEquals(0, ((DirectoryEntry) fsD.getRoot().getEntry("DirB")).getEntryCount());
assertEquals(2, ((DirectoryEntry) fsD.getRoot().getEntry("DirA")).getEntryCount());
}
public void testAreDirectoriesIdentical() throws Exception {
POIFSFileSystem fs = new POIFSFileSystem();
DirectoryEntry dirA = fs.createDirectory("DirA");
DirectoryEntry dirB = fs.createDirectory("DirB");
// Names must match
assertEquals(false, EntryUtils.areDirectoriesIdentical(dirA, dirB));
// Empty dirs are fine
DirectoryEntry dirA1 = dirA.createDirectory("TheDir");
DirectoryEntry dirB1 = dirB.createDirectory("TheDir");
assertEquals(0, dirA1.getEntryCount());
assertEquals(0, dirB1.getEntryCount());
assertEquals(true, EntryUtils.areDirectoriesIdentical(dirA1, dirB1));
// Otherwise children must match
dirA1.createDocument("Entry1", new ByteArrayInputStream(dataSmallA));
assertEquals(false, EntryUtils.areDirectoriesIdentical(dirA1, dirB1));
dirB1.createDocument("Entry1", new ByteArrayInputStream(dataSmallA));
assertEquals(true, EntryUtils.areDirectoriesIdentical(dirA1, dirB1));
dirA1.createDirectory("DD");
assertEquals(false, EntryUtils.areDirectoriesIdentical(dirA1, dirB1));
dirB1.createDirectory("DD");
assertEquals(true, EntryUtils.areDirectoriesIdentical(dirA1, dirB1));
// Excludes support
List<String> excl = Arrays.asList(new String[] {"Ignore1", "IgnDir/Ign2"});
FilteringDirectoryNode fdA = new FilteringDirectoryNode(dirA1, excl);
FilteringDirectoryNode fdB = new FilteringDirectoryNode(dirB1, excl);
assertEquals(true, EntryUtils.areDirectoriesIdentical(fdA, fdB));
// Add an ignored doc, no notice is taken
fdA.createDocument("Ignore1", new ByteArrayInputStream(dataSmallA));
assertEquals(true, EntryUtils.areDirectoriesIdentical(fdA, fdB));
// Add a directory with filtered contents, not the same
DirectoryEntry dirAI = dirA1.createDirectory("IgnDir");
assertEquals(false, EntryUtils.areDirectoriesIdentical(fdA, fdB));
DirectoryEntry dirBI = dirB1.createDirectory("IgnDir");
assertEquals(true, EntryUtils.areDirectoriesIdentical(fdA, fdB));
// Add something to the filtered subdir that gets ignored
dirAI.createDocument("Ign2", new ByteArrayInputStream(dataSmallA));
assertEquals(true, EntryUtils.areDirectoriesIdentical(fdA, fdB));
// And something that doesn't
dirAI.createDocument("IgnZZ", new ByteArrayInputStream(dataSmallA));
assertEquals(false, EntryUtils.areDirectoriesIdentical(fdA, fdB));
dirBI.createDocument("IgnZZ", new ByteArrayInputStream(dataSmallA));
assertEquals(true, EntryUtils.areDirectoriesIdentical(fdA, fdB));
}