clean up useless tests, add new tests for changes

    }

    @Test

    public void test_13_getTitleByCategoryId() {

        try {

            Method method_title_by_id = NotesDatabase.class.getDeclaredMethod("getTitleByCategoryId", long.class, int.class);

            method_title_by_id.setAccessible(true);

            // Remember we have a category named "Diary"? We can use tested method in test_12 to get category id

            Method method_id_by_title = NotesDatabase.class.getDeclaredMethod("getCategoryIdByTitle", long.class, String.class, boolean.class);

            method_id_by_title.setAccessible(true);

            int catId = (int) method_id_by_title.invoke(db, account.getId(), "Diary", true);

            String catTitle = (String) method_title_by_id.invoke(db, account.getId(), catId);

            Log.i("test_13_getTitleByCategoryId", "ID: " + catId + " Tile: " + catTitle);

            assertEquals("Diary", catTitle);

        } catch (Exception e) {

            fail(Arrays.toString(e.getStackTrace()));

            Log.e("Test_13_getTitleByCategoryId", Arrays.toString(e.getStackTrace()));

    public void test_13_getNotesCustom() {

        // TODO: ~

    }

    @Test

    public void test_14_searchCategories() {

        // TODO: ~

    }

    //    @Test

//    public void test_12_getNoteFromCursor(){

//        // pass

//    }

//    @Test

//    public void setCategory() {

//        // Unable to test with SSO

//    }

//

//    @Test

//    public void updateNoteAndSync() {

//        // Unable to test with SSO

//    }

//

//    @Test

//    public void updateNote() {

//        // can not check

//        // need remoteNote (note from server)

//    }

    public static String getCurDate() {

        TimeZone.setDefault(TimeZone.getTimeZone("GMT+8"));

        return new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(new Date());