Package vee

Examples of vee.Inventory$Bag

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    }
   
    //--------------------------------------------------------------------------

    public void testlegalAddRemove() {
        Bag bag = makeTestBag();
        assertEquals(0, bag.size());
        Object[] els = new Object[]{"1", "3", "5", "7", "2", "4", "1"};
        for (int i = 0; i < els.length; i++) {
            bag.add(els[i]);
            assertEquals(i + 1, bag.size());
            assertEquals(true, bag.contains(els[i]));
        }
        Set set = ((PredicatedBag) bag).uniqueSet();
        assertTrue("Unique set contains the first element", set.contains(els[0]));
        assertEquals(true, bag.remove(els[0]));
        set = ((PredicatedBag) bag).uniqueSet();
        assertTrue("Unique set now does not contain the first element", !set.contains(els[0]));
    }
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        set = ((PredicatedBag) bag).uniqueSet();
        assertTrue("Unique set now does not contain the first element", !set.contains(els[0]));
    }

    public void testIllegalAdd() {
        Bag bag = makeTestBag();
        Integer i = new Integer(3);
        try {
            bag.add(i);
            fail("Integer should fail type check.");
        } catch (IllegalArgumentException e) {
            // expected
        }
        assertTrue("Collection shouldn't contain illegal element", !bag.contains(i));
    }
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        elements.add("one");
        elements.add("two");
        elements.add(new Integer(3));
        elements.add("four");
        try {
            Bag bag = decorateBag(elements, stringClass);
            fail("Bag contains an element that should fail the type test.");
        } catch (IllegalArgumentException e) {
            // expected
        }
        try {
            Bag bag = decorateBag(new HashBag(), null);
            fail("Expectiing IllegalArgumentException for null predicate.");
        } catch (IllegalArgumentException e) {
            // expected
        }
    }
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        bag.retainAll(retains);
        assertEquals("Should have 2 total items", 2, bag.size());
    }

    public void testIterator() {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        bag.add("B");
        assertEquals("Bag should have 3 items", 3, bag.size());
        Iterator i = bag.iterator();

        boolean foundA = false;
        while (i.hasNext()) {
            String element = (String) i.next();
            // ignore the first A, remove the second via Iterator.remove()
            if (element.equals("A")) {
                if (foundA == false) {
                    foundA = true;
                } else {
                    i.remove();
                }
            }
        }

        assertTrue("Bag should still contain 'A'", bag.contains("A"));
        assertEquals("Bag should have 2 items", 2, bag.size());
        assertEquals("Bag should have 1 'A'", 1, bag.getCount("A"));
    }
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        assertEquals("Bag should have 2 items", 2, bag.size());
        assertEquals("Bag should have 1 'A'", 1, bag.getCount("A"));
    }

    public void testIteratorFail() {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        bag.add("B");
        Iterator it = bag.iterator();
        it.next();
        bag.remove("A");
        try {
            it.next();
            fail("Should throw ConcurrentModificationException");
        } catch (ConcurrentModificationException e) {
            // expected
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            // expected
        }
    }

    public void testIteratorFailNoMore() {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        bag.add("B");
        Iterator it = bag.iterator();
        it.next();
        it.next();
        it.next();
        try {
            it.next();
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            // expected
        }
    }

    public void testIteratorFailDoubleRemove() {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        bag.add("B");
        Iterator it = bag.iterator();
        it.next();
        it.next();
        assertEquals(3, bag.size());
        it.remove();
        assertEquals(2, bag.size());
        try {
            it.remove();
            fail("Should throw IllegalStateException");
        } catch (IllegalStateException ex) {
            // expected
        }
        assertEquals(2, bag.size());
        it.next();
        it.remove();
        assertEquals(1, bag.size());
    }
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        it.remove();
        assertEquals(1, bag.size());
    }

    public void testIteratorRemoveProtectsInvariants() {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        assertEquals(2, bag.size());
        Iterator it = bag.iterator();
        assertEquals("A", it.next());
        assertEquals(true, it.hasNext());
        it.remove();
        assertEquals(1, bag.size());
        assertEquals(true, it.hasNext());
        assertEquals("A", it.next());
        assertEquals(false, it.hasNext());
        it.remove();
        assertEquals(0, bag.size());
        assertEquals(false, it.hasNext());

        Iterator it2 = bag.iterator();
        assertEquals(false, it2.hasNext());
    }
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        Iterator it2 = bag.iterator();
        assertEquals(false, it2.hasNext());
    }

    public void testToArray() {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        bag.add("B");
        bag.add("B");
        bag.add("C");
        Object[] array = bag.toArray();
        int a = 0, b = 0, c = 0;
        for (int i = 0; i < array.length; i++) {
            a += (array[i].equals("A") ? 1 : 0);
            b += (array[i].equals("B") ? 1 : 0);
            c += (array[i].equals("C") ? 1 : 0);
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        assertEquals(2, b);
        assertEquals(1, c);
    }

    public void testToArrayPopulate() {
        Bag bag = makeBag();
        bag.add("A");
        bag.add("A");
        bag.add("B");
        bag.add("B");
        bag.add("C");
        String[] array = (String[]) bag.toArray(new String[0]);
        int a = 0, b = 0, c = 0;
        for (int i = 0; i < array.length; i++) {
            a += (array[i].equals("A") ? 1 : 0);
            b += (array[i].equals("B") ? 1 : 0);
            c += (array[i].equals("C") ? 1 : 0);
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Related Classes of vee.Inventory$Bag

  • org.apache.commons.collections15.bag.AbstractMapBag
  • org.apache.commons.collections15.bag.AbstractTestBag
  • org.apache.commons.collections15.bag.TestPredicatedBag
  • org.apache.commons.collections15.bag.TestTransformedBag
  • org.apache.commons.collections15.bag.TestTransformedSortedBag
  • org.apache.commons.collections15.bag.TestTreeBag
  • org.apache.commons.collections15.bag.TestTypedBag
  • org.rascalmpl.interpreter.asserts.NotYetImplemented
  • org.rascalmpl.interpreter.staticErrors.NonWellformedType
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