/** Tests handling of the incorrect input. */ public void testFindGuidesByTitleFail() { try { set.findGuidesByTitle(null); fail("Title should be specified. NPE is expected."); } catch (Exception e) { // Expected } }
/** Tests finding the guides by their title. */ public void testFindGuidesByTitle() { IGuide guide1 = new DummyEmptyGuide(); guide1.setTitle("1"); guide1.setIconKey("a"); IGuide guide2 = new DummyEmptyGuide(); guide2.setTitle("2"); IGuide guide3 = new DummyEmptyGuide(); guide3.setTitle("1"); guide1.setIconKey("b"); // Empty set Collection guides; guides = set.findGuidesByTitle("1"); assertEquals("Set is empty.", 0, guides.size()); // Add guides with similar titles set.add(guide1); set.add(guide2); set.add(guide3); guides = set.findGuidesByTitle("1"); assertEquals("Wrong number of guides in result.", 2, guides.size()); assertTrue("Missing guide.", guides.contains(guide1)); assertTrue("Missing guide.", guides.contains(guide3)); }