public void testContainsValue_Key() {
MultiHashMap map = new MultiHashMap();
assertEquals(false, map.containsValue("A", "AA"));
assertEquals(false, map.containsValue("B", "BB"));
map.put("A", "AA");
assertEquals(true, map.containsValue("A", "AA"));
assertEquals(false, map.containsValue("A", "AB"));
}
public void testValues() {
MultiHashMap map = new MultiHashMap();
loadMap(map);
Collection vals = map.values();
assertTrue(vals.size() == getFullSize());
map.clear();
}
public void testMapEquals() {
MultiHashMap one = new MultiHashMap();
Integer value = new Integer(1);
one.put("One", value);
one.remove("One", value);
MultiHashMap two = new MultiHashMap();
assertEquals(two, one);
}
public void testIterator_Key() {
MultiHashMap map = new MultiHashMap();
assertEquals(false, map.iterator("A").hasNext());
map.put("A", "AA");
Iterator it = map.iterator("A");
assertEquals(true, it.hasNext());
it.next();
assertEquals(false, it.hasNext());
}
// ----------------------------
// Tests
// ----------------------------
public void testPutNGet() {
MultiHashMap map = new MultiHashMap();
loadMap(map);
checkMap(map);
assertTrue(map.get(new Integer(99)) == null);
map.clear();
assertTrue(map.size() == 0);
}
private void checkKeyList(MultiHashMap map, int index) {
assertTrue(index < sMapPairs.length);
Integer key = sMapPairs[index][0].mKey;
Object obj = map.get(key);
// --------------------------
assertTrue(obj != null);
assertTrue(obj instanceof Collection);
Collection keyList = (Collection) obj;
assertTrue(keyList.size() == sMapPairs[index].length);
Iterator iter = keyList.iterator();
while (iter.hasNext()) {
Object oval = iter.next();
assertTrue(oval != null);
assertTrue(oval instanceof String);
String val = (String) oval;
boolean foundIt = false;
for (int ii = 0; ii < sMapPairs[index].length; ii++) {
if (val.equals(sMapPairs[index][ii].mValue)) {
foundIt = true;
}
}
assertTrue(foundIt);
}
}
public void testPutAll_Map1() {
MultiMap original = new MultiHashMap();
original.put("key", "object1");
original.put("key", "object2");
MultiHashMap test = new MultiHashMap();
test.put("keyA", "objectA");
test.put("key", "object0");
test.putAll(original);
assertEquals(2, test.size());
assertEquals(4, test.totalSize());
assertEquals(1, test.getCollection("keyA").size());
assertEquals(3, test.getCollection("key").size());
assertEquals(true, test.containsValue("objectA"));
assertEquals(true, test.containsValue("object0"));
assertEquals(true, test.containsValue("object1"));
assertEquals(true, test.containsValue("object2"));
}
private void loadMap(MultiHashMap map) {
// Set up so that we load the keys "randomly"
// (i.e. we don't want to load int row-order, so that all like keys
// load together. We want to mix it up...)
int numRows = sMapPairs.length;
int maxCols = 0;
for (int ii = 0; ii < sMapPairs.length; ii++) {
if (sMapPairs[ii].length > maxCols) {
maxCols = sMapPairs[ii].length;
}
}
for (int ii = 0; ii < maxCols; ii++) {
for (int jj = 0; jj < numRows; jj++) {
if (ii < sMapPairs[jj].length) {
map.put(sMapPairs[jj][ii].mKey, sMapPairs[jj][ii].mValue);
// ---------------------------------------------------------
}
}
}
assertTrue(map.size() == sMapPairs.length);
}
public void testConstructorCopy2() {
Map map = new HashMap();
map.put("A", "1");
map.put("B", "2");
assertEquals(2, map.size());
MultiHashMap newMap = new MultiHashMap(map);
Collection newColl = (Collection) newMap.get("A");
assertNotSame(map, newMap);
assertEquals(2, map.size());
assertEquals(2, newMap.size());
assertEquals(1, newColl.size());
map.put("A", "3");
assertEquals(2, map.size());
assertEquals(2, newMap.size());
assertEquals(1, newColl.size());
map.put("C", "4");
assertEquals(3, map.size());
assertEquals(2, newMap.size());
assertEquals(1, newColl.size());
}
public void testContainsValue() {
MultiHashMap map = new MultiHashMap();
loadMap(map);
assertTrue(map.containsValue("uno"));
assertTrue(map.containsValue("quatro"));
assertTrue(map.containsValue("two"));
assertTrue(!map.containsValue("uggaBugga"));
map.clear();
}
public void testRemove_KeyItem() {
MultiHashMap map = new MultiHashMap();
map.put("A", "AA");
map.put("A", "AB");
map.put("A", "AC");
assertEquals(null, map.remove("C", "CA"));
assertEquals(null, map.remove("A", "AD"));
assertEquals("AC", map.remove("A", "AC"));
assertEquals("AB", map.remove("A", "AB"));
assertEquals("AA", map.remove("A", "AA"));
assertEquals(new MultiHashMap(), map);
}
public void testClone() {
MultiHashMap map = new MultiHashMap();
map.put("A", "1");
map.put("A", "2");
Collection coll = (Collection) map.get("A");
assertEquals(1, map.size());
assertEquals(2, coll.size());
MultiHashMap cloned = (MultiHashMap) map.clone();
Collection clonedColl = (Collection) cloned.get("A");
assertNotSame(map, cloned);
assertNotSame(coll, clonedColl);
assertEquals(1, map.size());
assertEquals(2, coll.size());
assertEquals(1, cloned.size());
assertEquals(2, clonedColl.size());
map.put("A", "3");
assertEquals(1, map.size());
assertEquals(3, coll.size());
assertEquals(1, cloned.size());
assertEquals(2, clonedColl.size());
}
public void testPutAll_KeyCollection() {
MultiHashMap map = new MultiHashMap();
Collection coll = Arrays.asList(new Object[] {"X", "Y", "Z"});
assertEquals(true, map.putAll("A", coll));
assertEquals(3, map.size("A"));
assertEquals(true, map.containsValue("A", "X"));
assertEquals(true, map.containsValue("A", "Y"));
assertEquals(true, map.containsValue("A", "Z"));
assertEquals(false, map.putAll("A", null));
assertEquals(3, map.size("A"));
assertEquals(true, map.containsValue("A", "X"));
assertEquals(true, map.containsValue("A", "Y"));
assertEquals(true, map.containsValue("A", "Z"));
assertEquals(false, map.putAll("A", new ArrayList()));
assertEquals(3, map.size("A"));
assertEquals(true, map.containsValue("A", "X"));
assertEquals(true, map.containsValue("A", "Y"));
assertEquals(true, map.containsValue("A", "Z"));
coll = Arrays.asList(new Object[] {"M"});
assertEquals(true, map.putAll("A", coll));
assertEquals(4, map.size("A"));
assertEquals(true, map.containsValue("A", "X"));
assertEquals(true, map.containsValue("A", "Y"));
assertEquals(true, map.containsValue("A", "Z"));
assertEquals(true, map.containsValue("A", "M"));
}
public void testSize_Key() {
MultiHashMap map = new MultiHashMap();
assertEquals(0, map.size("A"));
assertEquals(0, map.size("B"));
map.put("A", "AA");
assertEquals(1, map.size("A"));
assertEquals(0, map.size("B"));
map.put("B", "BA");
assertEquals(1, map.size("A"));
assertEquals(1, map.size("B"));
map.put("B", "BB");
assertEquals(1, map.size("A"));
assertEquals(2, map.size("B"));
map.put("B", "BC");
assertEquals(1, map.size("A"));
assertEquals(3, map.size("B"));
map.remove("A");
assertEquals(0, map.size("A"));
assertEquals(3, map.size("B"));
map.remove("B", "BC");
assertEquals(0, map.size("A"));
assertEquals(2, map.size("B"));
}
public void testTotalSize() {
MultiHashMap map = new MultiHashMap();
assertEquals(0, map.totalSize());
map.put("A", "AA");
assertEquals(1, map.totalSize());
map.put("B", "BA");
assertEquals(2, map.totalSize());
map.put("B", "BB");
assertEquals(3, map.totalSize());
map.put("B", "BC");
assertEquals(4, map.totalSize());
map.remove("A");
assertEquals(3, map.totalSize());
map.remove("B", "BC");
assertEquals(2, map.totalSize());
}
// -----------------------------------------------------------------------
public void testGetCollection() {
MultiHashMap map = new MultiHashMap();
map.put("A", "AA");
assertSame(map.get("A"), map.getCollection("A"));
}