Package util.iterators

Examples of util.iterators.DisposableRangeIterator.previous()

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        Assert.assertEquals(iter.min(), 2000);
        Assert.assertEquals(iter.max(), 2000);
        iter.previous();
        Assert.assertEquals(iter.min(), 888);
        Assert.assertEquals(iter.max(), 888);
        iter.previous();
        Assert.assertEquals(iter.min(), 1);
        Assert.assertEquals(iter.max(), 3);
    }
}
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            }
            rit = v.getRangeIterator(false);
            while (rit.hasPrevious()) {
                Assert.assertTrue(o.contains(-rit.min()));
                Assert.assertTrue(o.contains(-rit.max()));
                rit.previous();
            }
        }
    }

    @Test(groups = "1s")
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            }
            rit = v.getRangeIterator(false);
            while (rit.hasPrevious()) {
                Assert.assertTrue(o.contains(-rit.min()));
                Assert.assertTrue(o.contains(-rit.max()));
                rit.previous();
            }
        }
    }

}
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        BoolVar var = VariableFactory.bool("b", solver);
        DisposableRangeIterator vit = var.getRangeIterator(false);
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(0, vit.min());
        Assert.assertEquals(1, vit.max());
        vit.previous();
        Assert.assertFalse(vit.hasPrevious());
    }

    @Test(groups = "1s")
    public void testBound1() {
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        IntVar var = VariableFactory.bounded("b", 1, 3, solver);
        DisposableRangeIterator vit = var.getRangeIterator(false);
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(1, vit.min());
        Assert.assertEquals(3, vit.max());
        vit.previous();
        Assert.assertFalse(vit.hasPrevious());
    }

    @Test(groups = "1s")
    public void testEnum1() {
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        IntVar var = VariableFactory.enumerated("b", new int[]{1, 2, 4}, solver);
        DisposableRangeIterator vit = var.getRangeIterator(false);
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(4, vit.min());
        Assert.assertEquals(4, vit.max());
        vit.previous();
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(1, vit.min());
        Assert.assertEquals(2, vit.max());
        vit.previous();
        Assert.assertFalse(vit.hasPrevious());
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        Assert.assertEquals(4, vit.max());
        vit.previous();
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(1, vit.min());
        Assert.assertEquals(2, vit.max());
        vit.previous();
        Assert.assertFalse(vit.hasPrevious());
    }

    @Test(groups = "1s")
    public void testCste1() {
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        IntVar var = VariableFactory.fixed(8, solver);
        DisposableRangeIterator vit = var.getRangeIterator(false);
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(8, vit.min());
        Assert.assertEquals(8, vit.max());
        vit.previous();
        Assert.assertFalse(vit.hasPrevious());
    }

    @Test(groups = "1s")
    public void testOffset1() {
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    }
        DisposableRangeIterator vit = var.getRangeIterator(false);
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(6, vit.min());
        Assert.assertEquals(6, vit.max());
        vit.previous();
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(3, vit.min());
        Assert.assertEquals(4, vit.max());
        vit.previous();
        Assert.assertFalse(vit.hasPrevious());
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        Assert.assertEquals(6, vit.max());
        vit.previous();
        Assert.assertTrue(vit.hasPrevious());
        Assert.assertEquals(3, vit.min());
        Assert.assertEquals(4, vit.max());
        vit.previous();
        Assert.assertFalse(vit.hasPrevious());
    }

    @Test(groups = "1s")
    public void testScale1() {
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