public void testSerialisation4() throws Exception {
Flat3Map map = new Flat3Map();
map.put(ONE, TEN);
map.put(TWO, TWENTY);
map.put(TEN, ONE);
map.put(TWENTY, TWO);
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
out.writeObject(map);
byte[] bytes = bout.toByteArray();
out.close();
ByteArrayInputStream bin = new ByteArrayInputStream(bytes);
ObjectInputStream in = new ObjectInputStream(bin);
Flat3Map ser = (Flat3Map) in.readObject();
in.close();
assertEquals(4, map.size());
assertEquals(4, ser.size());
assertEquals(true, ser.containsKey(ONE));
assertEquals(true, ser.containsKey(TWO));
assertEquals(true, ser.containsKey(TEN));
assertEquals(true, ser.containsKey(TWENTY));
assertEquals(TEN, ser.get(ONE));
assertEquals(TWENTY, ser.get(TWO));
assertEquals(ONE, ser.get(TEN));
assertEquals(TWO, ser.get(TWENTY));
}
public void testClone4() {
Flat3Map map = new Flat3Map();
assertEquals(0, map.size());
map.put(ONE, TEN);
map.put(TWO, TWENTY);
map.put(TEN, ONE);
map.put(TWENTY, TWO);
// clone works (size = 4)
Flat3Map cloned = (Flat3Map) map.clone();
assertEquals(4, map.size());
assertEquals(4, cloned.size());
assertEquals(true, cloned.containsKey(ONE));
assertEquals(true, cloned.containsKey(TWO));
assertEquals(true, cloned.containsKey(TEN));
assertEquals(true, cloned.containsKey(TWENTY));
assertSame(TEN, cloned.get(ONE));
assertSame(TWENTY, cloned.get(TWO));
assertSame(ONE, cloned.get(TEN));
assertSame(TWO, cloned.get(TWENTY));
// change original doesn't change clone
map.clear();
assertEquals(0, map.size());
assertEquals(4, cloned.size());
assertEquals(true, cloned.containsKey(ONE));
assertEquals(true, cloned.containsKey(TWO));
assertEquals(true, cloned.containsKey(TEN));
assertEquals(true, cloned.containsKey(TWENTY));
assertSame(TEN, cloned.get(ONE));
assertSame(TWENTY, cloned.get(TWO));
assertSame(ONE, cloned.get(TEN));
assertSame(TWO, cloned.get(TWENTY));
}