/** Tests {@link MiscUtils#deepMapCopy(Map)}. */
@Test
public void testDeepCopyMap() {
Map<String, CloneableCopy> map = new HashMap<String, CloneableCopy>();
CloneableCopy elm1 = new CloneableCopy("elm1");
CloneableCopy elm2 = new CloneableCopy("elm2");
CloneableCopy elm3 = null;
String key1 = "elm1";
String key2 = "elm2";
String key3 = null;
map.put(key1, elm1);
map.put(key2, elm2);
map.put(key3, elm3);
Map<String, CloneableCopy> copy = MiscUtils.deepMapCopy(map);
assertNotNull(copy);
assertNotSame(map, copy);
assertEquals(map, copy);
assertNotSame(map.get(key1), copy.get(key1));
assertNotSame(map.get(key2), copy.get(key2));
}
