Method testSubList

src/test/groovy/groovy/lang/ObjectRangeTest.java:254–300

()

    }

    public void testSubList() {
        Range r = createRange(10, 20);
        assertEquals("from", 10, r.getFrom());
        assertEquals("to", 20, r.getTo());
        assertEquals("size", 11, r.size());

        List s = r.subList(2, 4);

        Range sr = (Range) s;

        assertEquals("from", 12, sr.getFrom());
        assertEquals("to", 13, sr.getTo());
        assertEquals("size", 2, sr.size());

        s = r.subList(0, 11);

        sr = (Range) s;

        assertEquals("from", 10, sr.getFrom());
        assertEquals("to", 20, sr.getTo());
        assertEquals("size", 11, sr.size());

        try {
            r.subList(-2, 4);
            fail();
        } catch (IndexOutOfBoundsException e) {
            // pass
        }

        try {
            r.subList(5, 12);
            fail();
        } catch (IndexOutOfBoundsException e) {
            // pass
        }

        r = createRange(new BigDecimal("0.5"), new BigDecimal("8.5"));
        assertEquals("size", 9, r.size());
        s = r.subList(2, 5);
        sr = (Range) s;

        assertEquals("from", new BigDecimal("2.5"), sr.getFrom());
        assertEquals("to", new BigDecimal("4.5"), sr.getTo());
        assertTrue("contains 4.5", sr.contains(new BigDecimal("4.5")));
        assertFalse("contains 5.5", sr.contains(new BigDecimal("5.5")));
        assertEquals("size", 3, sr.size());
    }

    public void testHashCodeAndEquals() {
        Range a = createRange(1, 11);