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.ambari.server.api.services;
  
  import static org.junit.Assert.assertEquals;
  
  import java.io.IOException;
  import java.util.Collection;
  import java.util.Map;
  
  import jakarta.ws.rs.client.Client;
  import jakarta.ws.rs.client.Entity;
  
  import org.apache.ambari.server.H2DatabaseCleaner;
  import org.apache.ambari.server.RandomPortJerseyTest;
  import org.apache.ambari.server.orm.GuiceJpaInitializer;
  import org.apache.ambari.server.orm.InMemoryDefaultTestModule;
  import org.apache.ambari.server.utils.StageUtils;
  import org.glassfish.jersey.jackson.JacksonFeature;
  import org.glassfish.jersey.server.ResourceConfig;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  import com.google.inject.AbstractModule;
  import com.google.inject.Guice;
  import com.google.inject.Injector;
  
  public class PersistServiceTest extends RandomPortJerseyTest {
    static String PACKAGE_NAME = "org.apache.ambari.server.api.services";
    Injector injector;
    protected Client client;
  
    public PersistServiceTest() {
      super();
    }
  
    public class MockModule extends AbstractModule {
  
      @Override
      protected void configure() {
        requestStaticInjection(PersistKeyValueService.class);
      }
    }
  
    @Override
    @Before
    public void setUp() throws Exception {
      super.setUp();
      injector = Guice.createInjector(new InMemoryDefaultTestModule(), new MockModule());
      injector.getInstance(GuiceJpaInitializer.class);
    }
  
    @Override
    @After
    public void tearDown() throws Exception {
      super.tearDown();
      H2DatabaseCleaner.clearDatabaseAndStopPersistenceService(injector);
    }
  
    @Override
    protected ResourceConfig configure() {
      return new ResourceConfig().packages(PACKAGE_NAME).register(JacksonFeature.class);
    }
  
    @Test
    public void testPersistAPIs() throws IOException {
      String input = "{\"key1\" : \"value1\",\"key2\" : \"value2\"}";
      String response = target("persist").request().post(Entity.text(input), String.class);
      assertEquals("", response);
      // END GENAI@CHATGPT4
  
  
      String result = target("persist/key1").request().get(String.class);
      assertEquals("value1", result);
      result = target("persist/key2").request().get(String.class);
      assertEquals("value2", result);
  
      String values = "[\"value3\", \"value4\"]";
      String putResponse = target("persist").request().put(Entity.text(values), String.class);
      Collection<String> keys = StageUtils.fromJson(putResponse, Collection.class);
      assertEquals(2, keys.size());
  
      String getAllResponse = target("persist").request().get(String.class);
      Map<String, String> allKeys = StageUtils.fromJson(getAllResponse, Map.class);
      assertEquals(4, allKeys.size());
      assertEquals("value1", allKeys.get("key1"));
      assertEquals("value2", allKeys.get("key2"));
    }
  }
  