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.checks;
  
  import static org.easymock.EasyMock.expect;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  import org.apache.ambari.spi.upgrade.UpgradeCheckRequest;
  import org.apache.ambari.spi.upgrade.UpgradeCheckResult;
  import org.apache.ambari.spi.upgrade.UpgradeCheckStatus;
  import org.apache.ambari.spi.upgrade.UpgradeType;
  import org.apache.commons.lang.StringUtils;
  import org.easymock.EasyMockSupport;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  
  import com.google.common.collect.Sets;
  import com.google.inject.Provider;
  
  /**
   * Tests for {@link PluginChecksLoadedCheck}
   */
  public class PluginChecksLoadedCheckTest extends EasyMockSupport {
  
    private final PluginChecksLoadedCheck m_check = new PluginChecksLoadedCheck();
    private final UpgradeCheckRegistry m_upgradeCheckRegistry = createNiceMock(
        UpgradeCheckRegistry.class);
  
    @Before
    public void before() throws Exception {
  
      m_check.m_upgradeCheckRegistryProvider = new Provider<UpgradeCheckRegistry>() {
        @Override
        public UpgradeCheckRegistry get() {
          return m_upgradeCheckRegistry;
        }
      };
    }
  
    /**
     * @throws Exception
     */
    @Test
    public void testPerform() throws Exception {
      Set<String> failedClasses = Sets.newHashSet("foo.bar.Baz", "foo.bar.Baz2");
      expect(m_upgradeCheckRegistry.getFailedPluginClassNames()).andReturn(
          failedClasses).atLeastOnce();
  
      replayAll();
  
      UpgradeCheckRequest request = new UpgradeCheckRequest(null, UpgradeType.ROLLING, null, null, null);
      UpgradeCheckResult check = m_check.perform(request);
  
      Assert.assertEquals(UpgradeCheckStatus.WARNING, check.getStatus());
      List<Object> failedDetails = check.getFailedDetail();
      assertEquals(2, failedDetails.size());
      assertEquals(2, check.getFailedOn().size());
      assertTrue(check.getFailedOn().contains("Baz"));
  
      verifyAll();
    }
  
    /**
     * @throws Exception
     */
    @Test
    public void testPerformWithSuccess() throws Exception {
      expect(m_upgradeCheckRegistry.getFailedPluginClassNames()).andReturn(
          new HashSet<>()).atLeastOnce();
      replayAll();
  
      UpgradeCheckRequest request = new UpgradeCheckRequest(null, UpgradeType.ROLLING, null, null, null);
      UpgradeCheckResult check = m_check.perform(request);
  
      Assert.assertEquals(UpgradeCheckStatus.PASS, check.getStatus());
      Assert.assertTrue(StringUtils.isBlank(check.getFailReason()));
  
      verifyAll();
    }
  }
  