Package com.vaadin.data.Container

Examples of com.vaadin.data.Container.Filter

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        Assert.assertFalse(filter2.passesFilter(null, item1));
        Assert.assertFalse(filter2.passesFilter(null, item2));
    }

    public void testNoFilterOr() {
        Filter filter = new Or();

        Assert.assertFalse(filter.passesFilter(null, item1));
    }
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        Assert.assertFalse(filter.passesFilter(null, item1));
    }

    public void testSingleFilterOr() {
        Filter filter = new Or(new SameItemFilter(item1));

        Assert.assertTrue(filter.passesFilter(null, item1));
        Assert.assertFalse(filter.passesFilter(null, item2));
    }
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        Assert.assertTrue(filter.passesFilter(null, item1));
        Assert.assertFalse(filter.passesFilter(null, item2));
    }

    public void testTwoFilterOr() {
        Filter filter1 = new Or(new SameItemFilter(item1), new SameItemFilter(
                item1));
        Filter filter2 = new Or(new SameItemFilter(item1), new SameItemFilter(
                item2));

        Assert.assertTrue(filter1.passesFilter(null, item1));
        Assert.assertFalse(filter1.passesFilter(null, item2));

        Assert.assertTrue(filter2.passesFilter(null, item1));
        Assert.assertTrue(filter2.passesFilter(null, item2));
    }
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        Assert.assertTrue(filter2.passesFilter(null, item1));
        Assert.assertTrue(filter2.passesFilter(null, item2));
    }

    public void testThreeFilterOr() {
        Filter filter1 = new Or(new SameItemFilter(item1), new SameItemFilter(
                item1), new SameItemFilter(item1));
        Filter filter2 = new Or(new SameItemFilter(item1), new SameItemFilter(
                item1), new SameItemFilter(item2));

        Assert.assertTrue(filter1.passesFilter(null, item1));
        Assert.assertFalse(filter1.passesFilter(null, item2));

        Assert.assertTrue(filter2.passesFilter(null, item1));
        Assert.assertTrue(filter2.passesFilter(null, item2));
    }
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        Assert.assertTrue(filter2.passesFilter(null, item1));
        Assert.assertTrue(filter2.passesFilter(null, item2));
    }

    public void testAndEqualsHashCode() {
        Filter filter0 = new And();
        Filter filter0b = new And();
        Filter filter1a = new And(new SameItemFilter(item1));
        Filter filter1a2 = new And(new SameItemFilter(item1));
        Filter filter1b = new And(new SameItemFilter(item2));
        Filter filter2a = new And(new SameItemFilter(item1),
                new SameItemFilter(item1));
        Filter filter2b = new And(new SameItemFilter(item1),
                new SameItemFilter(item2));
        Filter filter2b2 = new And(new SameItemFilter(item1),
                new SameItemFilter(item2));
        Filter other0 = new Or();
        Filter other1 = new Or(new SameItemFilter(item1));

        Assert.assertEquals(filter0, filter0);
        Assert.assertEquals(filter0, filter0b);
        Assert.assertFalse(filter0.equals(filter1a));
        Assert.assertFalse(filter0.equals(other0));
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        Assert.assertEquals(filter2a.hashCode(), filter2a.hashCode());
        Assert.assertEquals(filter2b.hashCode(), filter2b2.hashCode());
    }

    public void testOrEqualsHashCode() {
        Filter filter0 = new Or();
        Filter filter0b = new Or();
        Filter filter1a = new Or(new SameItemFilter(item1));
        Filter filter1a2 = new Or(new SameItemFilter(item1));
        Filter filter1b = new Or(new SameItemFilter(item2));
        Filter filter2a = new Or(new SameItemFilter(item1), new SameItemFilter(
                item1));
        Filter filter2b = new Or(new SameItemFilter(item1), new SameItemFilter(
                item2));
        Filter filter2b2 = new Or(new SameItemFilter(item1),
                new SameItemFilter(item2));
        Filter other0 = new And();
        Filter other1 = new And(new SameItemFilter(item1));

        Assert.assertEquals(filter0, filter0);
        Assert.assertEquals(filter0, filter0b);
        Assert.assertFalse(filter0.equals(filter1a));
        Assert.assertFalse(filter0.equals(other0));
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        Assert.assertEquals(filter2a.hashCode(), filter2a.hashCode());
        Assert.assertEquals(filter2b.hashCode(), filter2b2.hashCode());
    }

    public void testAndAppliesToProperty() {
        Filter filter0 = new And();
        Filter filter1a = new And(new SameItemFilter(item1, "a"));
        Filter filter1b = new And(new SameItemFilter(item1, "b"));
        Filter filter2aa = new And(new SameItemFilter(item1, "a"),
                new SameItemFilter(item1, "a"));
        Filter filter2ab = new And(new SameItemFilter(item1, "a"),
                new SameItemFilter(item1, "b"));
        Filter filter3abc = new And(new SameItemFilter(item1, "a"),
                new SameItemFilter(item1, "b"), new SameItemFilter(item1, "c"));

        // empty And does not filter out anything
        Assert.assertFalse(filter0.appliesToProperty("a"));
        Assert.assertFalse(filter0.appliesToProperty("d"));

        Assert.assertTrue(filter1a.appliesToProperty("a"));
        Assert.assertFalse(filter1a.appliesToProperty("b"));
        Assert.assertFalse(filter1b.appliesToProperty("a"));
        Assert.assertTrue(filter1b.appliesToProperty("b"));

        Assert.assertTrue(filter2aa.appliesToProperty("a"));
        Assert.assertFalse(filter2aa.appliesToProperty("b"));
        Assert.assertTrue(filter2ab.appliesToProperty("a"));
        Assert.assertTrue(filter2ab.appliesToProperty("b"));

        Assert.assertTrue(filter3abc.appliesToProperty("a"));
        Assert.assertTrue(filter3abc.appliesToProperty("b"));
        Assert.assertTrue(filter3abc.appliesToProperty("c"));
        Assert.assertFalse(filter3abc.appliesToProperty("d"));
    }
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        Assert.assertTrue(filter3abc.appliesToProperty("c"));
        Assert.assertFalse(filter3abc.appliesToProperty("d"));
    }

    public void testOrAppliesToProperty() {
        Filter filter0 = new Or();
        Filter filter1a = new Or(new SameItemFilter(item1, "a"));
        Filter filter1b = new Or(new SameItemFilter(item1, "b"));
        Filter filter2aa = new Or(new SameItemFilter(item1, "a"),
                new SameItemFilter(item1, "a"));
        Filter filter2ab = new Or(new SameItemFilter(item1, "a"),
                new SameItemFilter(item1, "b"));
        Filter filter3abc = new Or(new SameItemFilter(item1, "a"),
                new SameItemFilter(item1, "b"), new SameItemFilter(item1, "c"));

        // empty Or filters out everything
        Assert.assertTrue(filter0.appliesToProperty("a"));
        Assert.assertTrue(filter0.appliesToProperty("d"));

        Assert.assertTrue(filter1a.appliesToProperty("a"));
        Assert.assertFalse(filter1a.appliesToProperty("b"));
        Assert.assertFalse(filter1b.appliesToProperty("a"));
        Assert.assertTrue(filter1b.appliesToProperty("b"));

        Assert.assertTrue(filter2aa.appliesToProperty("a"));
        Assert.assertFalse(filter2aa.appliesToProperty("b"));
        Assert.assertTrue(filter2ab.appliesToProperty("a"));
        Assert.assertTrue(filter2ab.appliesToProperty("b"));

        Assert.assertTrue(filter3abc.appliesToProperty("a"));
        Assert.assertTrue(filter3abc.appliesToProperty("b"));
        Assert.assertTrue(filter3abc.appliesToProperty("c"));
        Assert.assertFalse(filter3abc.appliesToProperty("d"));
    }
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    protected Item item1 = new BeanItem<Integer>(1);
    protected Item item2 = new BeanItem<Integer>(2);

    public void testNot() {
        Filter origFilter = new SameItemFilter(item1);
        Filter filter = new Not(origFilter);

        Assert.assertTrue(origFilter.passesFilter(null, item1));
        Assert.assertFalse(origFilter.passesFilter(null, item2));
        Assert.assertFalse(filter.passesFilter(null, item1));
        Assert.assertTrue(filter.passesFilter(null, item2));
    }
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        Assert.assertFalse(filter.passesFilter(null, item1));
        Assert.assertTrue(filter.passesFilter(null, item2));
    }

    public void testANotAppliesToProperty() {
        Filter filterA = new Not(new SameItemFilter(item1, "a"));
        Filter filterB = new Not(new SameItemFilter(item1, "b"));

        Assert.assertTrue(filterA.appliesToProperty("a"));
        Assert.assertFalse(filterA.appliesToProperty("b"));
        Assert.assertFalse(filterB.appliesToProperty("a"));
        Assert.assertTrue(filterB.appliesToProperty("b"));
    }
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Related Classes of com.vaadin.data.Container.Filter

  • com.vaadin.data.hbnutil.tests.HbnContainerTests
  • com.vaadin.data.util.filter.AndOrFilterTest
  • com.vaadin.data.util.filter.CompareFilterTest
  • com.vaadin.data.util.filter.IsNullFilterTest
  • com.vaadin.data.util.filter.NotFilterTest
  • com.vaadin.data.util.TestHierarchicalContainer
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