/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.cxf.ws.security.tokenstore;

import java.time.Instant;

import org.apache.cxf.message.Message;
import org.apache.cxf.message.MessageImpl;
import org.apache.cxf.ws.security.SecurityConstants;

import org.junit.BeforeClass;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;

public class MemoryTokenStoreTest {

    private static TokenStore store;

    @BeforeClass
    public static void init() {
        TokenStoreFactory tokenStoreFactory = new MemoryTokenStoreFactory();
        Message message = new MessageImpl();
        store = tokenStoreFactory.newTokenStore(SecurityConstants.TOKEN_STORE_CACHE_INSTANCE, message);
    }

    // tests TokenStore apis for storing in the cache.
    @org.junit.Test
    public void testTokenAdd() throws Exception {
        String key = "key";
        SecurityToken token = new SecurityToken(key);
        store.add(token);
        assertEquals(token, store.getToken(key));
        store.remove(token.getId());
        assertNull(store.getToken(key));

        String newKey = "xyz";
        store.add(newKey, token);
        assertNull(store.getToken(key));
        assertEquals(token, store.getToken(newKey));
        store.remove(newKey);
        assertNull(store.getToken(newKey));
    }

    // tests TokenStore apis for removing from the cache.
    @org.junit.Test
    public void testTokenRemove() {
        SecurityToken token1 = new SecurityToken("token1");
        SecurityToken token2 = new SecurityToken("token2");
        SecurityToken token3 = new SecurityToken("token3");
        store.add(token1);
        store.add(token2);
        store.add(token3);
        assertTrue(store.getTokenIdentifiers().size() == 3);
        store.remove(token3.getId());
        assertNull(store.getToken("test3"));
        store.remove(token1.getId());
        store.remove(token2.getId());
        assertTrue(store.getTokenIdentifiers().isEmpty());
    }

    @org.junit.Test
    public void testTokenExpiry() {
        SecurityToken token = new SecurityToken();

        Instant expires = Instant.now().plusSeconds(5L * 60L);
        token.setExpires(expires);

        assertFalse(token.isExpired());
        assertFalse(token.isAboutToExpire(100L));
        assertTrue(token.isAboutToExpire((5L * 60L * 1000L) + 1L));
    }
}
