@Test public void testNextAtEnd() { faValIt = new FAValueIterator(singleInput); try { assertNotNull("next() returns null, when it has one value left", faValIt.next()); } catch (Exception e) { fail("next() throws an exception, when it has one value left"); } }
@Test public void testNextWithValidInput() { faValIt = new FAValueIterator(nonEmptyInput); try { assertNotNull("next() returns null, when it has more values", faValIt.next()); } catch (Exception e) { fail("next() throws an exception, when it has more values"); } }
@Test public void testNextEmptyInput() { faValIt = new FAValueIterator(emptyInput); boolean exceptionWhenEmpty = false; try { faValIt.next(); } catch (Exception e) { exceptionWhenEmpty = true; } assertTrue("next() does not throw an Exception when input is of length 0", exceptionWhenEmpty); }
@Test public void testNextNullInput() { faValIt = new FAValueIterator(nullInput); boolean exceptionWhenNull = false; try { faValIt.next(); } catch (Exception e) { exceptionWhenNull = true; } assertTrue("next() does not throw an Exception when input is null", exceptionWhenNull); }
@Test public void testHasNextAtEnd() { faValIt = new FAValueIterator(singleInput); assertTrue("hasNext() returns false, when it has one value left", faValIt.hasNext()); }
@Test public void testHasNextWithValidInput() { faValIt = new FAValueIterator(nonEmptyInput); assertTrue("hasNext() returns false, when it has more values", faValIt.hasNext()); }
@Test public void testHasNextEmptyInput() { faValIt = new FAValueIterator(emptyInput); assertFalse("hasNext() returns true for input of zero length", faValIt.hasNext()); }
@Test public void testHasNextNullInput() { faValIt = new FAValueIterator(nullInput); assertFalse("hasNext() returns true for null input", faValIt.hasNext()); }