content: /*
   * 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.camel.component.ehcache;
  
  import java.util.Map;
  import java.util.Set;
  import java.util.stream.Collectors;
  
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.ehcache.Cache;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class EhcacheProducerTest extends EhcacheTestSupport {
  
      // ****************************
      // Clear
      // ****************************
  
      @Test
      void testCacheClear() throws Exception {
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedBodiesReceived((Object) null);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_HAS_RESULT, false);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_SUCCEEDED, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_CLEAR)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
      }
  
      // ****************************
      // Put
      // ****************************
  
      @Test
      void testCachePut() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final String key = generateRandomString();
          final String val = generateRandomString();
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedBodiesReceived(val);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_HAS_RESULT, false);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_SUCCEEDED, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_PUT)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withBody(val)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
  
          assertTrue(cache.containsKey(key));
          assertEquals(val, cache.get(key));
      }
  
      @Test
      void testCachePutAll() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final Map<String, String> map = generateRandomMapOfString(3);
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_HAS_RESULT, false);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_SUCCEEDED, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_PUT_ALL)
                  .withBody(map)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
  
          map.forEach((k, v) -> {
              assertTrue(cache.containsKey(k));
              assertEquals(v, cache.get(k));
          });
      }
  
      @Test
      void testCachePutIfAbsent() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final String key = generateRandomString();
          final String val1 = generateRandomString();
          final String val2 = generateRandomString();
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(2);
          mock.expectedBodiesReceived(val1, val2);
          mock.expectedHeaderValuesReceivedInAnyOrder(EhcacheConstants.ACTION_HAS_RESULT, false, true);
          mock.expectedHeaderValuesReceivedInAnyOrder(EhcacheConstants.ACTION_SUCCEEDED, true, true);
          mock.expectedHeaderValuesReceivedInAnyOrder(EhcacheConstants.OLD_VALUE, null, val1);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_PUT_IF_ABSENT)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withBody(val1)
                  .to("direct://start")
                  .send();
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_PUT_IF_ABSENT)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withBody(val2)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
  
          assertTrue(cache.containsKey(key));
          assertEquals(val1, cache.get(key));
      }
  
      // ****************************
      // Get
      // ****************************
  
      @Test
      void testCacheGet() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final String key = generateRandomString();
          final String val = generateRandomString();
  
          cache.put(key, val);
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedBodiesReceived(val);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_HAS_RESULT, true);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_SUCCEEDED, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_GET)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withBody(val)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Test
      void testCacheGetAll() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final Map<String, String> map = generateRandomMapOfString(3);
          final Set<String> keys = map.keySet().stream().limit(2).collect(Collectors.toSet());
  
          cache.putAll(map);
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_HAS_RESULT, true);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_SUCCEEDED, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_GET_ALL)
                  .withHeader(EhcacheConstants.KEYS, keys)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
  
          final Map<String, String> elements = mock.getExchanges().get(0).getIn().getBody(Map.class);
          keys.forEach(k -> {
              assertTrue(elements.containsKey(k));
              assertEquals(map.get(k), elements.get(k));
          });
      }
  
      // ****************************
      // Remove
      // ****************************
  
      @Test
      void testCacheRemove() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final String key = generateRandomString();
          final String val = generateRandomString();
  
          cache.put(key, val);
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_HAS_RESULT, false);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_SUCCEEDED, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_REMOVE)
                  .withHeader(EhcacheConstants.KEY, key)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
  
          assertFalse(cache.containsKey(key));
      }
  
      @Test
      void testCacheRemoveIf() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final String key = generateRandomString();
          final String val1 = generateRandomString();
          final String val2 = generateRandomString();
  
          cache.put(key, val1);
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(2);
          mock.expectedHeaderValuesReceivedInAnyOrder(EhcacheConstants.ACTION_HAS_RESULT, false, false);
          mock.expectedHeaderValuesReceivedInAnyOrder(EhcacheConstants.ACTION_SUCCEEDED, false, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_REMOVE)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withHeader(EhcacheConstants.OLD_VALUE, val2)
                  .to("direct://start")
                  .send();
  
          assertTrue(cache.containsKey(key));
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_REMOVE)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withHeader(EhcacheConstants.OLD_VALUE, val1)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
  
          assertFalse(cache.containsKey(key));
      }
  
      @Test
      void testCacheRemoveAll() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final Map<String, String> map = generateRandomMapOfString(3);
          final Set<String> keys = map.keySet().stream().limit(2).collect(Collectors.toSet());
  
          cache.putAll(map);
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_HAS_RESULT, false);
          mock.expectedHeaderReceived(EhcacheConstants.ACTION_SUCCEEDED, true);
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_REMOVE_ALL)
                  .withHeader(EhcacheConstants.KEYS, keys)
                  .to("direct://start")
                  .send();
  
          MockEndpoint.assertIsSatisfied(context);
  
          cache.forEach(e -> assertFalse(keys.contains(e.getKey())));
      }
  
      // ****************************
      // Replace
      // ****************************
  
      @Test
      void testCacheReplace() throws Exception {
          final Cache<Object, Object> cache = getTestCache();
          final String key = generateRandomString();
          final String val1 = generateRandomString();
          final String val2 = generateRandomString();
          final String val3 = generateRandomString();
  
          cache.put(key, val1);
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(3);
          mock.expectedHeaderValuesReceivedInAnyOrder(EhcacheConstants.ACTION_HAS_RESULT, false, false, false);
          mock.expectedHeaderValuesReceivedInAnyOrder(EhcacheConstants.ACTION_SUCCEEDED, true, false, true);
  
          assertEquals(val1, cache.get(key));
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_REPLACE)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withBody(val2)
                  .to("direct://start")
                  .send();
  
          assertEquals(val2, cache.get(key));
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_REPLACE)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withHeader(EhcacheConstants.OLD_VALUE, val1)
                  .withBody(val3)
                  .to("direct://start")
                  .send();
  
          assertEquals(val2, cache.get(key));
  
          fluentTemplate()
                  .withHeader(EhcacheConstants.ACTION, EhcacheConstants.ACTION_REPLACE)
                  .withHeader(EhcacheConstants.KEY, key)
                  .withHeader(EhcacheConstants.OLD_VALUE, val2)
                  .withBody(val3)
                  .to("direct://start")
                  .send();
  
          assertEquals(val3, cache.get(key));
  
          MockEndpoint.assertIsSatisfied(context);
      }
  
      // ****************************
      // Route
      // ****************************
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              public void configure() {
                  from("direct://start")
                          .toF("ehcache://%s?cacheManager=#cacheManager", TEST_CACHE_NAME)
                          .to("log:org.apache.camel.component.ehcache?level=INFO&showAll=true&multiline=true")
                          .to("mock:result");
              }
          };
      }
  }
  