Package org.apache.commons.collections15

Examples of org.apache.commons.collections15.BidiMap

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        buffer.addAll(Arrays.asList(getFullElements()));
        return UnmodifiableBuffer.decorate(buffer);
    }

    public Collection makeConfirmedCollection() {
        ArrayStack list = new ArrayStack();
        return list;
    }
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        ArrayStack list = new ArrayStack();
        return list;
    }

    public Collection makeConfirmedFullCollection() {
        ArrayStack list = new ArrayStack();
        list.addAll(Arrays.asList(getFullElements()));
        return list;
    }
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        buffer.addAll(Arrays.asList(getFullElements()));
        return SynchronizedBuffer.decorate(buffer);
    }

    public Collection makeConfirmedCollection() {
        ArrayStack list = new ArrayStack();
        return list;
    }
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        ArrayStack list = new ArrayStack();
        return list;
    }

    public Collection makeConfirmedFullCollection() {
        ArrayStack list = new ArrayStack();
        list.addAll(Arrays.asList(getFullElements()));
        return list;
    }
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    protected Buffer decorateBuffer(Buffer buffer, Predicate predicate) {
        return PredicatedBuffer.decorate(buffer, predicate);
    }

    public Collection makeCollection() {
        return decorateBuffer(new ArrayStack(), truePredicate);
    }
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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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            } catch (UnsupportedOperationException ex) {
            }
            return;
        }

        BidiMap map = makeFullBidiMap();
        map.clear();
        assertTrue("Map was not cleared.", map.isEmpty());
        assertTrue("Inverse map was not cleared.", map.inverseBidiMap().isEmpty());

        // Tests clear on inverse
        map = makeFullBidiMap().inverseBidiMap();
        map.clear();
        assertTrue("Map was not cleared.", map.isEmpty());
        assertTrue("Inverse map was not cleared.", map.inverseBidiMap().isEmpty());

    }
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    public void testBidiMapIteratorSet() {
        Object newValue1 = getOtherValues()[0];
        Object newValue2 = getOtherValues()[1];

        resetFull();
        BidiMap bidi = (BidiMap) map;
        MapIterator it = bidi.mapIterator();
        assertEquals(true, it.hasNext());
        Object key1 = it.next();

        if (isSetValueSupported() == false) {
            try {
                it.setValue(newValue1);
                fail();
            } catch (UnsupportedOperationException ex) {
            }
            return;
        }

        it.setValue(newValue1);
        confirmed.put(key1, newValue1);
        assertSame(key1, it.getKey());
        assertSame(newValue1, it.getValue());
        assertEquals(true, bidi.containsKey(key1));
        assertEquals(true, bidi.containsValue(newValue1));
        assertEquals(newValue1, bidi.get(key1));
        verify();

        it.setValue(newValue1);  // same value - should be OK
        confirmed.put(key1, newValue1);
        assertSame(key1, it.getKey());
        assertSame(newValue1, it.getValue());
        assertEquals(true, bidi.containsKey(key1));
        assertEquals(true, bidi.containsValue(newValue1));
        assertEquals(newValue1, bidi.get(key1));
        verify();

        Object key2 = it.next();
        it.setValue(newValue2);
        confirmed.put(key2, newValue2);
        assertSame(key2, it.getKey());
        assertSame(newValue2, it.getValue());
        assertEquals(true, bidi.containsKey(key2));
        assertEquals(true, bidi.containsValue(newValue2));
        assertEquals(newValue2, bidi.get(key2));
        verify();
       
        // at this point
        // key1=newValue1, key2=newValue2
        try {
            it.setValue(newValue1);  // should remove key1
            fail();
        } catch (IllegalArgumentException ex) {
            return;  // simplest way of dealing with tricky situation
        }
        confirmed.put(key2, newValue1);
        AbstractTestBidiMap.this.confirmed.remove(key1);
        assertEquals(newValue1, it.getValue());
        assertEquals(true, bidi.containsKey(it.getKey()));
        assertEquals(true, bidi.containsValue(newValue1));
        assertEquals(newValue1, bidi.get(it.getKey()));
        assertEquals(false, bidi.containsKey(key1));
        assertEquals(false, bidi.containsValue(newValue2));
        verify();
           
        // check for ConcurrentModification
        it.next();  // if you fail here, maybe you should be throwing an IAE, see above
        if (isRemoveSupported()) {
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Related Classes of org.apache.commons.collections15.BidiMap

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  • edu.uci.ics.jung.samples.PluggableRendererDemo
  • junit.framework.TestSuite
  • org.apache.commons.collections15.ArrayStack
  • org.apache.commons.collections15.Bag
  • org.apache.commons.collections15.bag.AbstractMapBag
  • org.apache.commons.collections15.bag.AbstractTestBag
  • org.apache.commons.collections15.bag.HashBag
  • org.apache.commons.collections15.bag.TestPredicatedBag
  • org.apache.commons.collections15.bag.TestPredicatedSortedBag
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