Method testIterator

src/test/groovy/groovy/lang/EmptyRangeTest.java:279–289

Test method for groovy.lang.EmptyRange#iterator().

()

     * Test method for {@link groovy.lang.EmptyRange#iterator()}.
     */
    public void testIterator() {
        final Iterator iterator = range.iterator();
        assertFalse("iterator has next value", iterator.hasNext());

        try {
            iterator.next();
            fail("got next value in an empty range");
        } catch (NoSuchElementException e) {
            assertTrue("expected exception thrown", true);
        }
    }

    /**
     * Tests removing via an iterator.