Package java.util

Examples of java.util.EnumMap$EnumMapValueCollection

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    /**
     * @tests java.util.EnumMap#EnumMap(EnumMap)
     */
    @SuppressWarnings({ "unchecked", "boxing" })
    public void test_ConstructorLjava_util_EnumMap() {
        EnumMap enumMap;
        EnumMap enumColorMap = null;
        try {
            enumMap = new EnumMap(enumColorMap);
            fail("Expected NullPointerException"); //$NON-NLS-1$
        } catch (NullPointerException e) {
            // Expected
        }

        enumColorMap = new EnumMap<Color, Double>(Color.class);
        Double double1 = new Double(1);
        enumColorMap.put(Color.Green, 2);
        enumColorMap.put(Color.Blue, double1);
       
        enumMap = new EnumMap(enumColorMap);
        assertEquals("Constructor fails", 2, enumMap.get(Color.Green)); //$NON-NLS-1$
        assertSame("Constructor fails", double1, enumMap.get(Color.Blue)); //$NON-NLS-1$
        assertNull("Constructor fails", enumMap.get(Color.Red)); //$NON-NLS-1$
        enumMap.put(Color.Red, 1);
        assertEquals("Wrong value", 1, enumMap.get(Color.Red)); //$NON-NLS-1$
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    /**
     * @tests java.util.EnumMap#EnumMap(Map)
     */
    @SuppressWarnings({ "unchecked", "boxing" })
    public void test_ConstructorLjava_util_Map() {
        EnumMap enumMap;
        Map enumColorMap = null;
        try {
            enumMap = new EnumMap(enumColorMap);
            fail("Expected NullPointerException"); //$NON-NLS-1$
        } catch (NullPointerException e) {
            // Expected
        }
        enumColorMap = new EnumMap<Color, Double>(Color.class);
        enumMap = new EnumMap(enumColorMap);
        enumColorMap.put(Color.Blue, 3);
        enumMap = new EnumMap(enumColorMap);

        HashMap hashColorMap = null;
        try {
            enumMap = new EnumMap(hashColorMap);
            fail("Expected NullPointerException");//$NON-NLS-1$
        } catch (NullPointerException e) {
            // Expected
        }

        hashColorMap = new HashMap();
        try {
            enumMap = new EnumMap(hashColorMap);
            fail("Expected IllegalArgumentException"); //$NON-NLS-1$
        } catch (IllegalArgumentException e) {
            // Expected
        }

        hashColorMap.put(Color.Green, 2);
        enumMap = new EnumMap(hashColorMap);
        assertEquals("Constructor fails", 2, enumMap.get(Color.Green)); //$NON-NLS-1$
        assertNull("Constructor fails", enumMap.get(Color.Red)); //$NON-NLS-1$
        enumMap.put(Color.Red, 1);
        assertEquals("Wrong value", 1, enumMap.get(Color.Red)); //$NON-NLS-1$
        hashColorMap.put(Size.Big, 3);
        try {
            enumMap = new EnumMap(hashColorMap);
            fail("Expected ClassCastException"); //$NON-NLS-1$
        } catch (ClassCastException e) {
            // Expected
        }

        hashColorMap = new HashMap();
        hashColorMap.put(new Integer(1), 1);
        try {
            enumMap = new EnumMap(hashColorMap);
            fail("Expected ClassCastException"); //$NON-NLS-1$
        } catch (ClassCastException e) {
            // Expected
        }
    }
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    /**
     * @tests java.util.EnumMap#clear()
     */
    @SuppressWarnings({ "unchecked", "boxing" })
    public void test_clear() {
        EnumMap enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Small, 1);
        enumSizeMap.clear();
        assertNull("Failed to clear all elements", enumSizeMap.get(Size.Small)); //$NON-NLS-1$
    }
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    /**
     * @tests java.util.EnumMap#containsKey(Object)
     */
    @SuppressWarnings( { "unchecked", "boxing" })
    public void test_containsKeyLjava_lang_Object() {
        EnumMap enumSizeMap = new EnumMap(Size.class);
        assertFalse("Returned true for uncontained key", enumSizeMap //$NON-NLS-1$
                .containsKey(Size.Small));
        enumSizeMap.put(Size.Small, 1);
        assertTrue("Returned false for contained key", enumSizeMap //$NON-NLS-1$
                .containsKey(Size.Small));

        enumSizeMap.put(Size.Big, null);
        assertTrue("Returned false for contained key", enumSizeMap //$NON-NLS-1$
                .containsKey(Size.Big));

        assertFalse("Returned true for uncontained key", enumSizeMap //$NON-NLS-1$
                .containsKey(Color.Red));
        assertFalse("Returned true for uncontained key", enumSizeMap //$NON-NLS-1$
                .containsKey(new Integer("3"))); //$NON-NLS-1$
        assertFalse("Returned true for uncontained key", enumSizeMap //$NON-NLS-1$
                .containsKey(null));
    }
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    /**
     * @tests java.util.EnumMap#clone()
     */
    @SuppressWarnings( { "unchecked", "boxing" })
    public void test_clone() {
        EnumMap enumSizeMap = new EnumMap(Size.class);
        Integer integer = new Integer("3"); //$NON-NLS-1$
        enumSizeMap.put(Size.Small, integer);
        EnumMap enumSizeMapClone = enumSizeMap.clone();
        assertNotSame("Should not be same", enumSizeMap, enumSizeMapClone); //$NON-NLS-1$
        assertEquals("Clone answered unequal EnumMap", enumSizeMap, //$NON-NLS-1$
                enumSizeMapClone);

        assertSame("Should be same", enumSizeMap.get(Size.Small), //$NON-NLS-1$
                enumSizeMapClone.get(Size.Small));
        assertSame("Clone is not shallow clone", integer, enumSizeMapClone //$NON-NLS-1$
                .get(Size.Small));
        enumSizeMap.remove(Size.Small);
        assertSame("Clone is not shallow clone", integer, enumSizeMapClone //$NON-NLS-1$
                .get(Size.Small));
    }
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    /**
     * @tests java.util.EnumMap#containsValue(Object)
     */
    @SuppressWarnings( { "unchecked", "boxing" })
    public void test_containsValueLjava_lang_Object() {
        EnumMap enumSizeMap = new EnumMap(Size.class);
        Double double1 = new Double(3);
        Double double2 = new Double(3);

        assertFalse("Returned true for uncontained value", enumSizeMap //$NON-NLS-1$
                .containsValue(double1));
        enumSizeMap.put(Size.Middle, 2);
        enumSizeMap.put(Size.Small, double1);
        assertTrue("Returned false for contained value", enumSizeMap //$NON-NLS-1$
                .containsValue(double1));
        assertTrue("Returned false for contained value", enumSizeMap //$NON-NLS-1$
                .containsValue(double2));
        assertTrue("Returned false for contained value", enumSizeMap //$NON-NLS-1$
                .containsValue(2));
        assertFalse("Returned true for uncontained value", enumSizeMap //$NON-NLS-1$
                .containsValue(1));

        assertFalse("Returned true for uncontained value", enumSizeMap //$NON-NLS-1$
                .containsValue(null));
        enumSizeMap.put(Size.Big, null);
        assertTrue("Returned false for contained value", enumSizeMap //$NON-NLS-1$
                .containsValue(null));
    }
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    /**
     * @tests java.util.EnumMap#entrySet()
     */
    @SuppressWarnings({ "unchecked", "boxing" })
    public void test_entrySet() {
        EnumMap enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        MockEntry mockEntry = new MockEntry(Size.Middle, 1);
        Set set = enumSizeMap.entrySet();

        Set set1 = enumSizeMap.entrySet();
        assertSame("Should be same", set1, set); //$NON-NLS-1$
        try {
            set.add(mockEntry);
            fail("Should throw UnsupportedOperationException"); //$NON-NLS-1$
        } catch (UnsupportedOperationException e) {
            // Expected
        }

        assertTrue("Returned false for contained object", set//$NON-NLS-1$
                .contains(mockEntry));
        mockEntry = new MockEntry(Size.Middle, null);
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(mockEntry));
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(Size.Small));
        mockEntry = new MockEntry(new Integer(1), 1);
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(mockEntry));
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(new Integer(1)));

        mockEntry = new MockEntry(Size.Big, null);
        assertTrue("Returned false for contained object", set//$NON-NLS-1$
                .contains(mockEntry));
        assertTrue("Returned false when the object can be removed", set //$NON-NLS-1$
                .remove(mockEntry));
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(mockEntry));
        assertFalse("Returned true when the object can not be removed", set //$NON-NLS-1$
                .remove(mockEntry));
        mockEntry = new MockEntry(new Integer(1), 1);
        assertFalse("Returned true when the object can not be removed", set //$NON-NLS-1$
                .remove(mockEntry));
        assertFalse("Returned true when the object can not be removed", set //$NON-NLS-1$
                .remove(new Integer(1)));

        // The set is backed by the map so changes to one are reflected by the
        // other.
        enumSizeMap.put(Size.Big, 3);
        mockEntry = new MockEntry(Size.Big, 3);
        assertTrue("Returned false for contained object", set//$NON-NLS-1$
                .contains(mockEntry));
        enumSizeMap.remove(Size.Big);
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(mockEntry));

        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$
        set.clear();
        assertEquals("Wrong size", 0, set.size()); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.entrySet();
        Collection c = new ArrayList();
        c.add(new MockEntry(Size.Middle, 1));
        assertTrue("Return wrong value", set.containsAll(c)); //$NON-NLS-1$
        assertTrue("Remove does not success", set.removeAll(c)); //$NON-NLS-1$

        enumSizeMap.put(Size.Middle, 1);
        c.add(new MockEntry(Size.Big, 3));
        assertTrue("Remove does not success", set.removeAll(c)); //$NON-NLS-1$
        assertFalse("Should return false", set.removeAll(c)); //$NON-NLS-1$
        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.entrySet();
        c = new ArrayList();
        c.add(new MockEntry(Size.Middle, 1));
        c.add(new MockEntry(Size.Big, 3));

        assertTrue("Retain does not success", set.retainAll(c)); //$NON-NLS-1$
        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$
        assertFalse("Should return false", set.retainAll(c)); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);

        set = enumSizeMap.entrySet();
        Object[] array = set.toArray();
        assertEquals("Wrong length", 2, array.length); //$NON-NLS-1$
        Map.Entry entry = (Map.Entry) array[0];
        assertEquals("Wrong key", Size.Middle, entry.getKey()); //$NON-NLS-1$
        assertEquals("Wrong value", 1, entry.getValue()); //$NON-NLS-1$

        Object[] array1 = new Object[10];
        array1 = set.toArray();
        assertEquals("Wrong length", 2, array1.length); //$NON-NLS-1$
        entry = (Map.Entry) array[0];
        assertEquals("Wrong key", Size.Middle, entry.getKey()); //$NON-NLS-1$
        assertEquals("Wrong value", 1, entry.getValue()); //$NON-NLS-1$

        array1 = new Object[10];
        array1 = set.toArray(array1);
        assertEquals("Wrong length", 10, array1.length); //$NON-NLS-1$
        entry = (Map.Entry) array[1];
        assertEquals("Wrong key", Size.Big, entry.getKey()); //$NON-NLS-1$
        assertNull("Should be null", array1[2]); //$NON-NLS-1$

        set = enumSizeMap.entrySet();
        Integer integer = new Integer("1"); //$NON-NLS-1$
        assertFalse("Returned true when the object can not be removed", set //$NON-NLS-1$
                .remove(integer));
        assertTrue("Returned false when the object can be removed", set //$NON-NLS-1$
                .remove(entry));

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.entrySet();
        Iterator iter = set.iterator();
        entry = (Map.Entry) iter.next();
        assertTrue("Returned false for contained object", set.contains(entry)); //$NON-NLS-1$
        mockEntry = new MockEntry(Size.Middle, 2);
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(mockEntry));
        mockEntry = new MockEntry(new Integer(2), 2);
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(mockEntry));
        entry = (Map.Entry) iter.next();
        assertTrue("Returned false for contained object", set.contains(entry)); //$NON-NLS-1$

        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.remove(Size.Big);
        mockEntry = new MockEntry(Size.Big, null);
        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$
        assertFalse("Returned true for uncontained object", set.contains(mockEntry)); //$NON-NLS-1$
        enumSizeMap.put(Size.Big, 2);
        mockEntry = new MockEntry(Size.Big, 2);
        assertTrue("Returned false for contained object", set //$NON-NLS-1$
                .contains(mockEntry));

        iter.remove();
        try {
            iter.remove();
            fail("Should throw IllegalStateException"); //$NON-NLS-1$
        } catch (IllegalStateException e) {
            // Expected
        }
        try {
            entry.setValue(2);
            fail("Should throw IllegalStateException"); //$NON-NLS-1$
        } catch (IllegalStateException e) {
            // Expected
        }
        try {
            set.contains(entry);
            fail("Should throw IllegalStateException"); //$NON-NLS-1$
        } catch (IllegalStateException e) {
            // Expected
        }

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.entrySet();
        iter = set.iterator();
        entry = (Map.Entry) iter.next();
        assertEquals("Wrong key", Size.Middle, entry.getKey()); //$NON-NLS-1$

        assertTrue("Returned false for contained object", set.contains(entry)); //$NON-NLS-1$
        enumSizeMap.put(Size.Middle, 3);
        assertTrue("Returned false for contained object", set.contains(entry)); //$NON-NLS-1$
        entry.setValue(2);
        assertTrue("Returned false for contained object", set.contains(entry)); //$NON-NLS-1$
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .remove(new Integer(1)));

        iter.next();
        //The following test case fails on RI.
        assertEquals("Wrong key", Size.Middle, entry.getKey()); //$NON-NLS-1$
        set.clear();
        assertEquals("Wrong size", 0, set.size()); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.entrySet();
        iter = set.iterator();
        mockEntry = new MockEntry(Size.Middle, 1);

        assertFalse("Wrong result", entry.equals(mockEntry)); //$NON-NLS-1$
        try {
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    /**
     * @tests java.util.EnumMap#equals(Object)
     */
    @SuppressWarnings( { "unchecked", "boxing" })
    public void test_equalsLjava_lang_Object() {
        EnumMap enumMap = new EnumMap(Size.class);
        enumMap.put(Size.Small, 1);

        EnumMap enumSizeMap = new EnumMap(Size.class);
        assertFalse("Returned true for unequal EnumMap", enumSizeMap //$NON-NLS-1$
                .equals(enumMap));
        enumSizeMap.put(Size.Small, 1);
        assertTrue("Returned false for equal EnumMap", enumSizeMap //$NON-NLS-1$
                .equals(enumMap));
        enumSizeMap.put(Size.Big, null);
        assertFalse("Returned true for unequal EnumMap", enumSizeMap //$NON-NLS-1$
                .equals(enumMap));

        enumMap.put(Size.Middle, null);
        assertFalse("Returned true for unequal EnumMap", enumSizeMap //$NON-NLS-1$
                .equals(enumMap));
        enumMap.remove(Size.Middle);
        enumMap.put(Size.Big, 3);
        assertFalse("Returned true for unequal EnumMap", enumSizeMap //$NON-NLS-1$
                .equals(enumMap));
        enumMap.put(Size.Big, null);
        assertTrue("Returned false for equal EnumMap", enumSizeMap //$NON-NLS-1$
                .equals(enumMap));

        HashMap hashMap = new HashMap();
        hashMap.put(Size.Small, 1);
        assertFalse("Returned true for unequal EnumMap", hashMap //$NON-NLS-1$
                .equals(enumMap));
        hashMap.put(Size.Big, null);
        assertTrue("Returned false for equal EnumMap", enumMap.equals(hashMap)); //$NON-NLS-1$

        assertFalse("Should return false", enumSizeMap //$NON-NLS-1$
                .equals(new Integer(1)));
    }
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    /**
     * @tests java.util.EnumMap#keySet()
     */
    @SuppressWarnings( { "unchecked", "boxing" })
    public void test_keySet() {
        EnumMap enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 2);
        enumSizeMap.put(Size.Big, null);
        Set set = enumSizeMap.keySet();

        Set set1 = enumSizeMap.keySet();
        assertSame("Should be same", set1, set); //$NON-NLS-1$
        try {
            set.add(Size.Big);
            fail("Should throw UnsupportedOperationException"); //$NON-NLS-1$
        } catch (UnsupportedOperationException e) {
            // Expected
        }

        assertTrue("Returned false for contained object", set//$NON-NLS-1$
                .contains(Size.Middle));
        assertTrue("Returned false for contained object", set//$NON-NLS-1$
                .contains(Size.Big));
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(Size.Small));
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(new Integer(1)));
        assertTrue("Returned false when the object can be removed", set //$NON-NLS-1$
                .remove(Size.Big));
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(Size.Big));
        assertFalse("Returned true when the object can not be removed", set //$NON-NLS-1$
                .remove(Size.Big));
        assertFalse("Returned true when the object can not be removed", set //$NON-NLS-1$
                .remove(new Integer(1)));

        // The set is backed by the map so changes to one are reflected by the
        // other.
        enumSizeMap.put(Size.Big, 3);
        assertTrue("Returned false for contained object", set//$NON-NLS-1$
                .contains(Size.Big));
        enumSizeMap.remove(Size.Big);
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(Size.Big));

        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$
        set.clear();
        assertEquals("Wrong size", 0, set.size()); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.keySet();
        Collection c = new ArrayList();
        c.add(Size.Big);
        assertTrue("Should return true", set.containsAll(c)); //$NON-NLS-1$
        c.add(Size.Small);
        assertFalse("Should return false", set.containsAll(c)); //$NON-NLS-1$
        assertTrue("Should return true", set.removeAll(c)); //$NON-NLS-1$
        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$
        assertFalse("Should return false", set.removeAll(c)); //$NON-NLS-1$
        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$
        try {
            set.addAll(c);
            fail("Should throw UnsupportedOperationException"); //$NON-NLS-1$
        } catch (UnsupportedOperationException e) {
            // Expected
        }

        enumSizeMap.put(Size.Big, null);
        assertEquals("Wrong size", 2, set.size()); //$NON-NLS-1$
        assertTrue("Should return true", set.retainAll(c)); //$NON-NLS-1$
        assertEquals("Wrong size", 1, set.size()); //$NON-NLS-1$
        assertFalse("Should return false", set.retainAll(c)); //$NON-NLS-1$
        assertEquals(1, set.size());
        Object[] array = set.toArray();
        assertEquals("Wrong length", 1, array.length); //$NON-NLS-1$
        assertEquals("Wrong key", Size.Big, array[0]); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.keySet();
        c = new ArrayList();
        c.add(Color.Blue);
        assertFalse("Should return false", set.remove(c)); //$NON-NLS-1$
        assertEquals("Wrong size", 2, set.size()); //$NON-NLS-1$
        assertTrue("Should return true", set.retainAll(c)); //$NON-NLS-1$
        assertEquals("Wrong size", 0, set.size()); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.keySet();

        Iterator iter = set.iterator();
        Enum enumKey = (Enum) iter.next();
        assertTrue("Returned false for contained object", set.contains(enumKey)); //$NON-NLS-1$
        enumKey = (Enum) iter.next();
        assertTrue("Returned false for contained object", set.contains(enumKey)); //$NON-NLS-1$

        enumSizeMap.remove(Size.Big);
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(enumKey));
        iter.remove();
        try {
            iter.remove();
            fail("Should throw IllegalStateException"); //$NON-NLS-1$
        } catch (IllegalStateException e) {
            // Expected
        }
        assertFalse("Returned true for uncontained object", set //$NON-NLS-1$
                .contains(enumKey));

        iter = set.iterator();
        enumKey = (Enum) iter.next();
        assertTrue("Returned false for contained object", set.contains(enumKey)); //$NON-NLS-1$
        enumSizeMap.put(Size.Middle, 3);
        assertTrue("Returned false for contained object", set.contains(enumKey)); //$NON-NLS-1$

        enumSizeMap = new EnumMap(Size.class);
        enumSizeMap.put(Size.Middle, 1);
        enumSizeMap.put(Size.Big, null);
        set = enumSizeMap.keySet();
        iter = set.iterator();
        try {
            iter.remove();
            fail("Should throw IllegalStateException"); //$NON-NLS-1$
        } catch (IllegalStateException e) {
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    /**
     * @tests java.util.EnumMap#get(Object)
     */
    @SuppressWarnings({ "unchecked", "boxing" })
    public void test_getLjava_lang_Object() {
        EnumMap enumSizeMap = new EnumMap(Size.class);
        assertNull("Get returned non-null for non mapped key", enumSizeMap //$NON-NLS-1$
                .get(Size.Big));
        enumSizeMap.put(Size.Big, 1);
        assertEquals("Get returned incorrect value for given key", 1, //$NON-NLS-1$
                enumSizeMap.get(Size.Big));
       
        assertNull("Get returned non-null for non mapped key", enumSizeMap //$NON-NLS-1$
                .get(Size.Small));
        assertNull("Get returned non-null for non existent key", enumSizeMap //$NON-NLS-1$
                .get(Color.Red));
        assertNull("Get returned non-null for non existent key", enumSizeMap //$NON-NLS-1$
                .get(new Integer(1)));
        assertNull("Get returned non-null for non existent key", enumSizeMap //$NON-NLS-1$
                .get(null));

        EnumMap enumColorMap = new EnumMap<Color, Double>(Color.class);
        assertNull("Get returned non-null for non mapped key", enumColorMap //$NON-NLS-1$
                .get(Color.Green));
        enumColorMap.put(Color.Green, 2);
        assertEquals("Get returned incorrect value for given key", 2, //$NON-NLS-1$
                enumColorMap.get(Color.Green));
        assertNull("Get returned non-null for non mapped key", enumColorMap //$NON-NLS-1$
                .get(Color.Blue));
       
        enumColorMap.put(Color.Green, new Double(4));
        assertEquals("Get returned incorrect value for given key", //$NON-NLS-1$
                new Double(4), enumColorMap.get(Color.Green));
        enumColorMap.put(Color.Green, new Integer("3"));//$NON-NLS-1$
        assertEquals("Get returned incorrect value for given key", new Integer( //$NON-NLS-1$
                "3"), enumColorMap.get(Color.Green));//$NON-NLS-1$
        enumColorMap.put(Color.Green, null);
        assertNull("Can not handle null value", enumColorMap.get(Color.Green)); //$NON-NLS-1$
        Float f = new Float("3.4");//$NON-NLS-1$
        enumColorMap.put(Color.Green, f);
        assertSame("Get returned incorrect value for given key", f, //$NON-NLS-1$
                enumColorMap.get(Color.Green));
    }
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