@SuppressWarnings("UnsafeVfsRecursion")
public static void assertDirectoriesEqual(
VirtualFile dirAfter, VirtualFile dirBefore, @Nullable VirtualFileFilter fileFilter)
throws IOException {
FileDocumentManager.getInstance().saveAllDocuments();
VirtualFile[] childrenAfter = dirAfter.getChildren();
if (dirAfter.isInLocalFileSystem()
&& dirAfter.getFileSystem() != TempFileSystem.getInstance()) {
File[] ioAfter = new File(dirAfter.getPath()).listFiles();
shallowCompare(childrenAfter, ioAfter);
}
VirtualFile[] childrenBefore = dirBefore.getChildren();
if (dirBefore.isInLocalFileSystem()
&& dirBefore.getFileSystem() != TempFileSystem.getInstance()) {
File[] ioBefore = new File(dirBefore.getPath()).listFiles();
shallowCompare(childrenBefore, ioBefore);
}
HashMap<String, VirtualFile> mapAfter = buildNameToFileMap(childrenAfter, fileFilter);
HashMap<String, VirtualFile> mapBefore = buildNameToFileMap(childrenBefore, fileFilter);
Set<String> keySetAfter = mapAfter.keySet();
Set<String> keySetBefore = mapBefore.keySet();
assertEquals(dirAfter.getPath(), keySetAfter, keySetBefore);
for (String name : keySetAfter) {
VirtualFile fileAfter = mapAfter.get(name);
VirtualFile fileBefore = mapBefore.get(name);
if (fileAfter.isDirectory()) {
assertDirectoriesEqual(fileAfter, fileBefore, fileFilter);
} else {
assertFilesEqual(fileAfter, fileBefore);
}
}
}
