Examples with EnumMap java.util.EnumMap used on opensource projects

Example 16 with EnumMap

use of java.util.EnumMap in project robovm by robovm.

the class EnumMapTest method test_equalsLjava_lang_Object.

/**
     * 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.equals(enumMap));
    enumSizeMap.put(Size.Small, 1);
    assertTrue("Returned false for equal EnumMap", enumSizeMap.equals(enumMap));
    enumSizeMap.put(Size.Big, null);
    assertFalse("Returned true for unequal EnumMap", enumSizeMap.equals(enumMap));
    enumMap.put(Size.Middle, null);
    assertFalse("Returned true for unequal EnumMap", enumSizeMap.equals(enumMap));
    enumMap.remove(Size.Middle);
    enumMap.put(Size.Big, 3);
    assertFalse("Returned true for unequal EnumMap", enumSizeMap.equals(enumMap));
    enumMap.put(Size.Big, null);
    assertTrue("Returned false for equal EnumMap", enumSizeMap.equals(enumMap));
    HashMap hashMap = new HashMap();
    hashMap.put(Size.Small, 1);
    assertFalse("Returned true for unequal EnumMap", hashMap.equals(enumMap));
    hashMap.put(Size.Big, null);
    assertTrue("Returned false for equal EnumMap", enumMap.equals(hashMap));
    assertFalse("Should return false", enumSizeMap.equals(new Integer(1)));
}

Example 17 with EnumMap

use of java.util.EnumMap in project robovm by robovm.

the class EnumMapTest method testSerializationSelf.

/**
     * serialization/deserialization.
     */
@SuppressWarnings({ "unchecked", "boxing" })
public void testSerializationSelf() throws Exception {
    EnumMap enumColorMap = new EnumMap<Color, Double>(Color.class);
    enumColorMap.put(Color.Blue, 3);
    SerializationTest.verifySelf(enumColorMap);
}

Example 18 with EnumMap

use of java.util.EnumMap in project robovm by robovm.

the class EnumMapTest method test_entrySet.

/**
     * java.util.EnumMap#entrySet()
     */
@AndroidOnly("Map.Entry is indirectly modified on RI when Iterator.next() is invoked")
@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);
    try {
        set.add(mockEntry);
        fail("Should throw UnsupportedOperationException");
    } catch (UnsupportedOperationException e) {
    // Expected
    }
    assertTrue("Returned false for contained object", set.contains(mockEntry));
    mockEntry = new MockEntry(Size.Middle, null);
    assertFalse("Returned true for uncontained object", set.contains(mockEntry));
    assertFalse("Returned true for uncontained object", set.contains(Size.Small));
    mockEntry = new MockEntry(new Integer(1), 1);
    assertFalse("Returned true for uncontained object", set.contains(mockEntry));
    assertFalse("Returned true for uncontained object", set.contains(new Integer(1)));
    mockEntry = new MockEntry(Size.Big, null);
    assertTrue("Returned false for contained object", set.contains(mockEntry));
    assertTrue("Returned false when the object can be removed", set.remove(mockEntry));
    assertFalse("Returned true for uncontained object", set.contains(mockEntry));
    assertFalse("Returned true when the object can not be removed", set.remove(mockEntry));
    mockEntry = new MockEntry(new Integer(1), 1);
    assertFalse("Returned true when the object can not be removed", set.remove(mockEntry));
    assertFalse("Returned true when the object can not be removed", set.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.contains(mockEntry));
    enumSizeMap.remove(Size.Big);
    assertFalse("Returned true for uncontained object", set.contains(mockEntry));
    assertEquals("Wrong size", 1, set.size());
    set.clear();
    assertEquals("Wrong size", 0, set.size());
    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));
    assertTrue("Remove does not success", set.removeAll(c));
    enumSizeMap.put(Size.Middle, 1);
    c.add(new MockEntry(Size.Big, 3));
    assertTrue("Remove does not success", set.removeAll(c));
    assertFalse("Should return false", set.removeAll(c));
    assertEquals("Wrong size", 1, set.size());
    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));
    assertEquals("Wrong size", 1, set.size());
    assertFalse("Should return false", set.retainAll(c));
    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);
    Map.Entry entry = (Map.Entry) array[0];
    assertEquals("Wrong key", Size.Middle, entry.getKey());
    assertEquals("Wrong value", 1, entry.getValue());
    Object[] array1 = new Object[10];
    array1 = set.toArray();
    assertEquals("Wrong length", 2, array1.length);
    entry = (Map.Entry) array[0];
    assertEquals("Wrong key", Size.Middle, entry.getKey());
    assertEquals("Wrong value", 1, entry.getValue());
    array1 = new Object[10];
    array1 = set.toArray(array1);
    assertEquals("Wrong length", 10, array1.length);
    entry = (Map.Entry) array[1];
    assertEquals("Wrong key", Size.Big, entry.getKey());
    assertNull("Should be null", array1[2]);
    set = enumSizeMap.entrySet();
    Integer integer = new Integer("1");
    assertFalse("Returned true when the object can not be removed", set.remove(integer));
    assertTrue("Returned false when the object can be removed", set.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));
    mockEntry = new MockEntry(Size.Middle, 2);
    assertFalse("Returned true for uncontained object", set.contains(mockEntry));
    mockEntry = new MockEntry(new Integer(2), 2);
    assertFalse("Returned true for uncontained object", set.contains(mockEntry));
    entry = (Map.Entry) iter.next();
    assertTrue("Returned false for contained object", set.contains(entry));
    enumSizeMap.put(Size.Middle, 1);
    enumSizeMap.remove(Size.Big);
    mockEntry = new MockEntry(Size.Big, null);
    assertEquals("Wrong size", 1, set.size());
    assertFalse("Returned true for uncontained object", set.contains(mockEntry));
    enumSizeMap.put(Size.Big, 2);
    mockEntry = new MockEntry(Size.Big, 2);
    assertTrue("Returned false for contained object", set.contains(mockEntry));
    iter.remove();
    try {
        iter.remove();
        fail("Should throw IllegalStateException");
    } catch (IllegalStateException e) {
    // Expected
    }
    try {
        entry.setValue(2);
        fail("Should throw IllegalStateException");
    } catch (IllegalStateException e) {
    // Expected
    }
    try {
        set.contains(entry);
        fail("Should throw IllegalStateException");
    } 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());
    assertTrue("Returned false for contained object", set.contains(entry));
    enumSizeMap.put(Size.Middle, 3);
    assertTrue("Returned false for contained object", set.contains(entry));
    entry.setValue(2);
    assertTrue("Returned false for contained object", set.contains(entry));
    assertFalse("Returned true for uncontained object", set.remove(new Integer(1)));
    iter.next();
    assertEquals("Wrong key", Size.Middle, entry.getKey());
    set.clear();
    assertEquals("Wrong size", 0, set.size());
    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));
    try {
        iter.remove();
        fail("Should throw IllegalStateException");
    } catch (IllegalStateException e) {
    // Expected
    }
    entry = (Map.Entry) iter.next();
    assertEquals("Wrong key", Size.Middle, entry.getKey());
    assertTrue("Should return true", entry.equals(mockEntry));
    assertEquals("Should be equal", mockEntry.hashCode(), entry.hashCode());
    mockEntry = new MockEntry(Size.Big, 1);
    assertFalse("Wrong result", entry.equals(mockEntry));
    entry = (Map.Entry) iter.next();
    assertFalse("Wrong result", entry.equals(mockEntry));
    assertEquals("Wrong key", Size.Big, entry.getKey());
    iter.remove();
    assertFalse("Wrong result", entry.equals(mockEntry));
    assertEquals("Wrong size", 1, set.size());
    try {
        iter.remove();
        fail("Should throw IllegalStateException");
    } catch (IllegalStateException e) {
    // Expected
    }
    try {
        iter.next();
        fail("Should throw NoSuchElementException");
    } catch (NoSuchElementException e) {
    // Expected
    }
}

Example 19 with EnumMap

use of java.util.EnumMap in project robovm by robovm.

the class EnumMapTest method test_keySet.

/**
     * 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);
    try {
        set.add(Size.Big);
        fail("Should throw UnsupportedOperationException");
    } catch (UnsupportedOperationException e) {
    // Expected
    }
    assertTrue("Returned false for contained object", set.contains(Size.Middle));
    assertTrue("Returned false for contained object", set.contains(Size.Big));
    assertFalse("Returned true for uncontained object", set.contains(Size.Small));
    assertFalse("Returned true for uncontained object", set.contains(new Integer(1)));
    assertTrue("Returned false when the object can be removed", set.remove(Size.Big));
    assertFalse("Returned true for uncontained object", set.contains(Size.Big));
    assertFalse("Returned true when the object can not be removed", set.remove(Size.Big));
    assertFalse("Returned true when the object can not be removed", set.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.contains(Size.Big));
    enumSizeMap.remove(Size.Big);
    assertFalse("Returned true for uncontained object", set.contains(Size.Big));
    assertEquals("Wrong size", 1, set.size());
    set.clear();
    assertEquals("Wrong size", 0, set.size());
    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));
    c.add(Size.Small);
    assertFalse("Should return false", set.containsAll(c));
    assertTrue("Should return true", set.removeAll(c));
    assertEquals("Wrong size", 1, set.size());
    assertFalse("Should return false", set.removeAll(c));
    assertEquals("Wrong size", 1, set.size());
    try {
        set.addAll(c);
        fail("Should throw UnsupportedOperationException");
    } catch (UnsupportedOperationException e) {
    // Expected
    }
    enumSizeMap.put(Size.Big, null);
    assertEquals("Wrong size", 2, set.size());
    assertTrue("Should return true", set.retainAll(c));
    assertEquals("Wrong size", 1, set.size());
    assertFalse("Should return false", set.retainAll(c));
    assertEquals(1, set.size());
    Object[] array = set.toArray();
    assertEquals("Wrong length", 1, array.length);
    assertEquals("Wrong key", Size.Big, array[0]);
    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));
    assertEquals("Wrong size", 2, set.size());
    assertTrue("Should return true", set.retainAll(c));
    assertEquals("Wrong size", 0, set.size());
    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));
    enumKey = (Enum) iter.next();
    assertTrue("Returned false for contained object", set.contains(enumKey));
    enumSizeMap.remove(Size.Big);
    assertFalse("Returned true for uncontained object", set.contains(enumKey));
    iter.remove();
    try {
        iter.remove();
        fail("Should throw IllegalStateException");
    } catch (IllegalStateException e) {
    // Expected
    }
    assertFalse("Returned true for uncontained object", set.contains(enumKey));
    iter = set.iterator();
    enumKey = (Enum) iter.next();
    assertTrue("Returned false for contained object", set.contains(enumKey));
    enumSizeMap.put(Size.Middle, 3);
    assertTrue("Returned false for contained object", set.contains(enumKey));
    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");
    } catch (IllegalStateException e) {
    // Expected
    }
    enumKey = (Enum) iter.next();
    assertEquals("Wrong key", Size.Middle, enumKey);
    assertSame("Wrong key", Size.Middle, enumKey);
    assertFalse("Returned true for unequal object", iter.equals(enumKey));
    iter.remove();
    assertFalse("Returned true for uncontained object", set.contains(enumKey));
    try {
        iter.remove();
        fail("Should throw IllegalStateException");
    } catch (IllegalStateException e) {
    // Expected
    }
    assertEquals("Wrong size", 1, set.size());
    enumKey = (Enum) iter.next();
    assertEquals("Wrong key", Size.Big, enumKey);
    iter.remove();
    try {
        iter.next();
        fail("Should throw NoSuchElementException");
    } catch (NoSuchElementException e) {
    // Expected
    }
}

Example 20 with EnumMap

use of java.util.EnumMap in project robovm by robovm.

the class EnumMapTest method test_size.

/**
     * java.util.EnumMap#size()
     */
@SuppressWarnings({ "unchecked", "boxing" })
public void test_size() {
    EnumMap enumSizeMap = new EnumMap(Size.class);
    assertEquals("Wrong size", 0, enumSizeMap.size());
    enumSizeMap.put(Size.Small, 1);
    assertEquals("Wrong size", 1, enumSizeMap.size());
    enumSizeMap.put(Size.Small, 0);
    assertEquals("Wrong size", 1, enumSizeMap.size());
    try {
        enumSizeMap.put(Color.Red, 2);
        fail("Expected ClassCastException");
    } catch (ClassCastException e) {
    // Expected
    }
    assertEquals("Wrong size", 1, enumSizeMap.size());
    enumSizeMap.put(Size.Middle, null);
    assertEquals("Wrong size", 2, enumSizeMap.size());
    enumSizeMap.remove(Size.Big);
    assertEquals("Wrong size", 2, enumSizeMap.size());
    enumSizeMap.remove(Size.Middle);
    assertEquals("Wrong size", 1, enumSizeMap.size());
    enumSizeMap.remove(Color.Green);
    assertEquals("Wrong size", 1, enumSizeMap.size());
    EnumMap enumColorMap = new EnumMap<Color, Double>(Color.class);
    enumColorMap.put(Color.Green, 2);
    assertEquals("Wrong size", 1, enumColorMap.size());
    enumColorMap.remove(Color.Green);
    assertEquals("Wrong size", 0, enumColorMap.size());
    EnumMap enumEmptyMap = new EnumMap<Empty, Double>(Empty.class);
    assertEquals("Wrong size", 0, enumEmptyMap.size());
}