public void testContainsValue() {
assertTrue(_cache.containsValue("first value"));
assertTrue(_cache.containsValue("second value"));
assertTrue(_cache.containsValue("third value"));
assertFalse(_cache.containsValue("fourth value"));
assertFalse(_cache.containsValue("fifth value"));
}
public void testGet() {
assertEquals("first value", _cache.get("first key"));
assertEquals("second value", _cache.get("second key"));
assertEquals("third value", _cache.get("third key"));
assertNull(_cache.get("fourth key"));
assertNull(_cache.get("fifth key"));
}
public void testContainsKey() {
assertTrue(_cache.containsKey("first key"));
assertTrue(_cache.containsKey("second key"));
assertTrue(_cache.containsKey("third key"));
assertFalse(_cache.containsKey("fourth key"));
assertFalse(_cache.containsKey("fifth key"));
}
public void testValues() {
Collection col = _cache.values();
assertEquals(3, col.size());
assertTrue(col.contains("first value"));
assertTrue(col.contains("second value"));
assertTrue(col.contains("third value"));
}
public void testKeySet() {
Set set = _cache.keySet();
assertEquals(3, set.size());
assertTrue(set.contains("first key"));
assertTrue(set.contains("second key"));
assertTrue(set.contains("third key"));
}
public void testPut() {
assertEquals("third value", _cache.put("third key", "alternate third value"));
assertNull(_cache.put("fourth key", "forth value"));
assertTrue(_cache.containsKey("first key"));
assertTrue(_cache.containsKey("second key"));
assertTrue(_cache.containsKey("third key"));
assertTrue(_cache.containsKey("fourth key"));
assertFalse(_cache.containsKey("fifth key"));
}
public void testClear() {
_cache.clear();
assertFalse(_cache.containsKey("first key"));
assertFalse(_cache.containsKey("second key"));
assertFalse(_cache.containsKey("third key"));
assertFalse(_cache.containsKey("fourth key"));
assertFalse(_cache.containsKey("fifth key"));
}
public void testRemove() {
assertEquals("third value", _cache.remove("third key"));
assertTrue(_cache.containsKey("first key"));
assertTrue(_cache.containsKey("second key"));
assertFalse(_cache.containsKey("third key"));
assertFalse(_cache.containsKey("fourth key"));
assertFalse(_cache.containsKey("fifth key"));
}
public void testPutAll() {
HashMap map = new HashMap();
map.put("fourth key", "forth value");
map.put("fifth key", "fifth value");
_cache.putAll(map);
assertTrue(_cache.containsKey("first key"));
assertTrue(_cache.containsKey("second key"));
assertTrue(_cache.containsKey("third key"));
assertTrue(_cache.containsKey("fourth key"));
assertTrue(_cache.containsKey("fifth key"));
}
public void testEntrySet() {
Set set = _cache.entrySet();
assertEquals(3, set.size());
Object[] objs = set.toArray();
HashMap map = new HashMap();
for (int i = 0; i < 3; i++) {
assertTrue(objs[i] instanceof Map.Entry);
Map.Entry entry = (Map.Entry) objs[i];
map.put(entry.getKey(), entry.getValue());
}
assertTrue(map.containsKey("first key"));
assertEquals("first value", map.get("first key"));
assertTrue(map.containsKey("second key"));
assertEquals("second value", map.get("second key"));
assertTrue(map.containsKey("third key"));
assertEquals("third value", map.get("third key"));
}
public void testSize() {
assertEquals(3, _cache.size());
_cache.clear();
assertEquals(0, _cache.size());
}
public void testIsEmpty() {
assertFalse(_cache.isEmpty());
_cache.clear();
assertTrue(_cache.isEmpty());
}