Package org.apache.commons.collections

Examples of org.apache.commons.collections.OrderedMap

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    }

    //-----------------------------------------------------------------------
    public void testFirstKey() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        try {
            ordered.firstKey();
            fail();
        } catch (NoSuchElementException ex) {}
       
        resetFull();
        ordered = (OrderedMap) map;
        Object confirmedFirst = confirmed.keySet().iterator().next();
        assertEquals(confirmedFirst, ordered.firstKey());
    }
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        assertEquals(confirmedFirst, ordered.firstKey());
    }
   
    public void testLastKey() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        try {
            ordered.lastKey();
            fail();
        } catch (NoSuchElementException ex) {}
       
        resetFull();
        ordered = (OrderedMap) map;
        Object confirmedLast = null;
        for (Iterator it = confirmed.keySet().iterator(); it.hasNext();) {
            confirmedLast = it.next();
        }
        assertEquals(confirmedLast, ordered.lastKey());
    }
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    }

    //-----------------------------------------------------------------------   
    public void testNextKey() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        assertEquals(null, ordered.nextKey(getOtherKeys()[0]));
        if (isAllowNullKey() == false) {
            try {
                assertEquals(null, ordered.nextKey(null)); // this is allowed too
            } catch (NullPointerException ex) {}
        } else {
            assertEquals(null, ordered.nextKey(null));
        }
       
        resetFull();
        ordered = (OrderedMap) map;
        Iterator it = confirmed.keySet().iterator();
        Object confirmedLast = it.next();
        while (it.hasNext()) {
            Object confirmedObject = it.next();
            assertEquals(confirmedObject, ordered.nextKey(confirmedLast));
            confirmedLast = confirmedObject;
        }
        assertEquals(null, ordered.nextKey(confirmedLast));
       
        if (isAllowNullKey() == false) {
            try {
                ordered.nextKey(null);
                fail();
            } catch (NullPointerException ex) {}
        } else {
            assertEquals(null, ordered.nextKey(null));
        }
    }
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        }
    }
   
    public void testPreviousKey() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        assertEquals(null, ordered.previousKey(getOtherKeys()[0]));
        if (isAllowNullKey() == false) {
            try {
                assertEquals(null, ordered.previousKey(null)); // this is allowed too
            } catch (NullPointerException ex) {}
        } else {
            assertEquals(null, ordered.previousKey(null));
        }
       
        resetFull();
        ordered = (OrderedMap) map;
        List list = new ArrayList(confirmed.keySet());
        Collections.reverse(list);
        Iterator it = list.iterator();
        Object confirmedLast = it.next();
        while (it.hasNext()) {
            Object confirmedObject = it.next();
            assertEquals(confirmedObject, ordered.previousKey(confirmedLast));
            confirmedLast = confirmedObject;
        }
        assertEquals(null, ordered.previousKey(confirmedLast));
       
        if (isAllowNullKey() == false) {
            try {
                ordered.previousKey(null);
                fail();
            } catch (NullPointerException ex) {}
        } else {
            if (isAllowNullKey() == false) {
                assertEquals(null, ordered.previousKey(null));
            }
        }
    }
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    }
   
    //-----------------------------------------------------------------------   
    public void testReset() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        ((ResettableIterator) ordered.mapIterator()).reset();
       
        resetFull();
        ordered = (OrderedMap) map;
        List list = new ArrayList(ordered.keySet());
        ResettableIterator it = (ResettableIterator) ordered.mapIterator();
        assertSame(list.get(0), it.next());
        assertSame(list.get(1), it.next());
        it.reset();
        assertSame(list.get(0), it.next());
    }
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    }

    //-----------------------------------------------------------------------   
    public void testReset() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        ((ResettableIterator) ordered.mapIterator()).reset();
       
        resetFull();
        ordered = (OrderedMap) map;
        List list = new ArrayList(ordered.keySet());
        ResettableIterator it = (ResettableIterator) ordered.mapIterator();
        assertSame(list.get(0), it.next());
        assertSame(list.get(1), it.next());
        it.reset();
        assertSame(list.get(0), it.next());
    }
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    public boolean isRemoveSupported() {
        return false;
    }
   
    public Map makeFullMap() {
        OrderedMap m = ListOrderedMap.decorate(new HashMap());
        addSampleMappings(m);
        return UnmodifiableOrderedMap.decorate(m);
    }
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    }
   
    //-----------------------------------------------------------------------   
    public void testReset() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        ((ResettableIterator) ordered.mapIterator()).reset();
       
        resetFull();
        ordered = (OrderedMap) map;
        List list = new ArrayList(ordered.keySet());
        ResettableIterator it = (ResettableIterator) ordered.mapIterator();
        assertSame(list.get(0), it.next());
        assertSame(list.get(1), it.next());
        it.reset();
        assertSame(list.get(0), it.next());
    }
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    public boolean isRemoveSupported() {
        return false;
    }
   
    public Map makeFullMap() {
        OrderedMap m = ListOrderedMap.decorate(new HashMap());
        addSampleMappings(m);
        return UnmodifiableOrderedMap.decorate(m);
    }
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    }

    //-----------------------------------------------------------------------   
    public void testReset() {
        resetEmpty();
        OrderedMap ordered = (OrderedMap) map;
        ((ResettableIterator) ordered.mapIterator()).reset();
       
        resetFull();
        ordered = (OrderedMap) map;
        List list = new ArrayList(ordered.keySet());
        ResettableIterator it = (ResettableIterator) ordered.mapIterator();
        assertSame(list.get(0), it.next());
        assertSame(list.get(1), it.next());
        it.reset();
        assertSame(list.get(0), it.next());
    }
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Related Classes of org.apache.commons.collections.OrderedMap

  • org.apache.commons.collections.map.AbstractTestOrderedMap
  • org.apache.commons.collections.map.TestLinkedMap
  • org.apache.commons.collections.map.TestLRUMap
  • org.apache.commons.collections.map.TestUnmodifiableOrderedMap
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