server/src/test/java/io/druid/server/StatusResourceTest.java

/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets 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 io.druid.server;

import com.google.common.collect.ImmutableList;
import io.druid.initialization.DruidModule;
import io.druid.initialization.InitializationTest;
import org.junit.Assert;
import org.junit.Test;

import java.util.Collection;
import java.util.List;

import static io.druid.server.StatusResource.ModuleVersion;

/**
 */
public class StatusResourceTest
{
  @Test
  public void testLoadedModules()
  {

    Collection<DruidModule> modules = ImmutableList.of((DruidModule) new InitializationTest.TestDruidModule());
    List<ModuleVersion> statusResourceModuleList = new StatusResource.Status(modules).getModules();

    Assert.assertEquals("Status should have all modules loaded!", modules.size(), statusResourceModuleList.size());

    for (DruidModule module : modules) {
      String moduleName = module.getClass().getCanonicalName();

      boolean contains = Boolean.FALSE;
      for (ModuleVersion version : statusResourceModuleList) {
        if (version.getName().equals(moduleName)) {
          contains = Boolean.TRUE;
        }
      }
      Assert.assertTrue("Status resource should contain module " + moduleName, contains);
    }
  }
}