Examples of org.locationtech.udig.tools.edit.support.GeometryCreationUtil$Bag

Package org.locationtech.udig.tools.edit.support

Examples of org.locationtech.udig.tools.edit.support.GeometryCreationUtil$Bag

org.apache.commons.collections15.Bag
Used to hold a list of JTS Geometries associated with an EditGeom.
EditGeom is used for display and holds the feature id.

        assertEquals(1, c);
    }


    //-----------------------------------------------------------------------
    public void testEquals() {
        Bag bag = makeBag();
        Bag bag2 = makeBag();
        assertEquals(true, bag.equals(bag2));
        bag.add("A");
        assertEquals(false, bag.equals(bag2));
        bag2.add("A");
        assertEquals(true, bag.equals(bag2));
        bag.add("A");
        bag.add("B");
        bag.add("B");
        bag.add("C");
        bag2.add("A");
        bag2.add("B");
        bag2.add("B");
        bag2.add("C");
        assertEquals(true, bag.equals(bag2));
    }

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        bag2.add("C");
        assertEquals(true, bag.equals(bag2));
    }


    public void testEqualsHashBag() {
        Bag bag = makeBag();
        Bag bag2 = new HashBag();
        assertEquals(true, bag.equals(bag2));
        bag.add("A");
        assertEquals(false, bag.equals(bag2));
        bag2.add("A");
        assertEquals(true, bag.equals(bag2));
        bag.add("A");
        bag.add("B");
        bag.add("B");
        bag.add("C");
        bag2.add("A");
        bag2.add("B");
        bag2.add("B");
        bag2.add("C");
        assertEquals(true, bag.equals(bag2));
    }

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        bag2.add("C");
        assertEquals(true, bag.equals(bag2));
    }


    public void testHashCode() {
        Bag bag = makeBag();
        Bag bag2 = makeBag();
        assertEquals(0, bag.hashCode());
        assertEquals(0, bag2.hashCode());
        assertEquals(bag.hashCode(), bag2.hashCode());
        bag.add("A");
        bag.add("A");
        bag.add("B");
        bag.add("B");
        bag.add("C");
        bag2.add("A");
        bag2.add("A");
        bag2.add("B");
        bag2.add("B");
        bag2.add("C");
        assertEquals(bag.hashCode(), bag2.hashCode());


        int total = 0;
        total += ("A".hashCode() ^ 2);
        total += ("B".hashCode() ^ 2);
        total += ("C".hashCode() ^ 1);
        assertEquals(total, bag.hashCode());
        assertEquals(total, bag2.hashCode());
    }

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        assertEquals(total, bag2.hashCode());
    }


    //-----------------------------------------------------------------------
    public void testEmptyBagSerialization() throws IOException, ClassNotFoundException {
        Bag bag = makeBag();
        if (!(bag instanceof Serializable && isTestSerialization())) return;


        byte[] objekt = writeExternalFormToBytes((Serializable) bag);
        Bag bag2 = (Bag) readExternalFormFromBytes(objekt);


        assertEquals("Bag should be empty", 0, bag.size());
        assertEquals("Bag should be empty", 0, bag2.size());
    }

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        assertEquals("Bag should be empty", 0, bag.size());
        assertEquals("Bag should be empty", 0, bag2.size());
    }


    public void testFullBagSerialization() throws IOException, ClassNotFoundException {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        bag.add("B");
        bag.add("B");
        bag.add("C");
        int size = bag.size();
        if (!(bag instanceof Serializable && isTestSerialization())) return;


        byte[] objekt = writeExternalFormToBytes((Serializable) bag);
        Bag bag2 = (Bag) readExternalFormFromBytes(objekt);


        assertEquals("Bag should be same size", size, bag.size());
        assertEquals("Bag should be same size", size, bag2.size());
    }

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    public Bag makeBag() {
        return TransformedSortedBag.decorate(new TreeBag(), TestTransformedCollection.NOOP_TRANSFORMER);
    }


    public void testTransformedBag() {
        Bag bag = TransformedSortedBag.decorate(new TreeBag(), TestTransformedCollection.STRING_TO_INTEGER_TRANSFORMER);
        assertEquals(0, bag.size());
        Object[] els = new Object[]{"1", "3", "5", "7", "2", "4", "6"};
        for (int i = 0; i < els.length; i++) {
            bag.add(els[i]);
            assertEquals(i + 1, bag.size());
            assertEquals(true, bag.contains(new Integer((String) els[i])));
        }


        assertEquals(true, bag.remove(new Integer((String) els[0])));


    }

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        bag.add("D");
        return bag;
    }


    public void testOrdering() {
        Bag bag = setupBag();
        assertEquals("Should get elements in correct order", "A", bag.toArray()[0]);
        assertEquals("Should get elements in correct order", "B", bag.toArray()[1]);
        assertEquals("Should get elements in correct order", "C", bag.toArray()[2]);
        assertEquals("Should get first key", "A", ((SortedBag) bag).first());
        assertEquals("Should get last key", "D", ((SortedBag) bag).last());
    }

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    public Bag makeBag() {
        return TransformedBag.decorate(new HashBag(), TestTransformedCollection.NOOP_TRANSFORMER);
    }


    public void testTransformedBag() {
        Bag bag = TransformedBag.decorate(new HashBag(), TestTransformedCollection.STRING_TO_INTEGER_TRANSFORMER);
        assertEquals(0, bag.size());
        Object[] els = new Object[]{"1", "3", "5", "7", "2", "4", "6"};
        for (int i = 0; i < els.length; i++) {
            bag.add(els[i]);
            assertEquals(i + 1, bag.size());
            assertEquals(true, bag.contains(new Integer((String) els[i])));
            assertEquals(false, bag.contains(els[i]));
        }


        assertEquals(false, bag.remove(els[0]));
        assertEquals(true, bag.remove(new Integer((String) els[0])));


    }

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        assertTrue(bag.contains("A"));
        assertTrue(bag.contains("B"));
    }


    public void testBagEqualsSelf() {
        Bag bag = makeBag();
        assertTrue(bag.equals(bag));
        bag.add("elt");
        assertTrue(bag.equals(bag));
        bag.add("elt"); // again
        assertTrue(bag.equals(bag));
        bag.add("elt2");
        assertTrue(bag.equals(bag));
    }

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        bag.add("elt2");
        assertTrue(bag.equals(bag));
    }


    public void testRemove() {
        Bag bag = makeBag();
        bag.add("A");
        assertEquals("Should have count of 1", 1, bag.getCount("A"));
        bag.remove("A");
        assertEquals("Should have count of 0", 0, bag.getCount("A"));
        bag.add("A");
        bag.add("A");
        bag.add("A");
        bag.add("A");
        assertEquals("Should have count of 4", 4, bag.getCount("A"));
        bag.remove("A", 0);
        assertEquals("Should have count of 4", 4, bag.getCount("A"));
        bag.remove("A", 2);
        assertEquals("Should have count of 2", 2, bag.getCount("A"));
        bag.remove("A");
        assertEquals("Should have count of 0", 0, bag.getCount("A"));
    }

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