public void testFilter() {
Preferences.setFilter(
getActivity(), "BG", "Sofia", "Sofia", true, "title here", "tag1, tag2, tag3", 1);
String[] filter = Preferences.getFilter(getActivity());
assertEquals(7, filter.length);
assertEquals("BG", filter[0]);
assertEquals("Sofia", filter[1]);
assertEquals("Sofia", filter[2]);
assertEquals("true", filter[3]);
assertEquals("title here", filter[4]);
assertEquals("tag1, tag2, tag3", filter[5]);
assertEquals("1", filter[6]);
Preferences.setFilter(getActivity(), null, null, null, false, null, null, 0);
filter = Preferences.getFilter(getActivity());
assertEquals(7, filter.length);
assertEquals("", filter[0]);
assertEquals("", filter[1]);
assertEquals("", filter[2]);
assertEquals("false", filter[3]);
assertEquals("", filter[4]);
assertEquals("", filter[5]);
assertEquals("0", filter[6]);
}
