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 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 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 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"));
}