/*
    * 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.maven.it;
  
  import java.io.File;
  import java.util.List;
  import java.util.regex.Pattern;
  import org.apache.maven.it.util.ResourceExtractor;
  
  /**
   * Integration tests for <a href="https://issues.apache.org/jira/browse/MNG-4463">MNG-4463</a>.
   *
   * @author Christian Schulte
   */
  public class MavenITmng4463DependencyManagementImportVersionRanges
      extends AbstractMavenIntegrationTestCase
  {
  
      public MavenITmng4463DependencyManagementImportVersionRanges()
      {
          super( "[4.0.0-alpha-1,)" );
      }
  
      public void testInclusiveUpperBoundResolvesToHighestVersion()
          throws Exception
      {
          final File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4463/inclusive-upper-bound" );
          final Verifier verifier = newVerifier( testDir.getAbsolutePath(), "remote" );
          verifier.setAutoclean( false );
          verifier.deleteDirectory( "target" );
          verifier.executeGoal( "validate" );
          verifier.verifyErrorFreeLog();
          verifier.resetStreams();
  
          final List<String> artifacts = verifier.loadLines( "target/compile.txt", "UTF-8" );
          assertTrue( artifacts.toString(), artifacts.contains( "org.apache.maven:maven-plugin-api:jar:3.0" ) );
      }
  
      public void testExclusiveUpperBoundResolvesToHighestVersion()
          throws Exception
      {
          final File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4463/exclusive-upper-bound" );
          final Verifier verifier = newVerifier( testDir.getAbsolutePath(), "remote" );
          verifier.setAutoclean( false );
          verifier.deleteDirectory( "target" );
          verifier.executeGoal( "validate" );
          verifier.verifyErrorFreeLog();
          verifier.resetStreams();
  
          List<String> artifacts = verifier.loadLines( "target/compile.txt", "UTF-8" );
          assertTrue( artifacts.toString(), artifacts.contains( "org.apache.maven:maven-plugin-api:jar:3.0" ) );
      }
  
      public void testFailureWithoutUpperBound()
          throws Exception
      {
          final File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4463/no-upper-bound" );
          final Verifier verifier = newVerifier( testDir.getAbsolutePath(), "remote" );
  
          try
          {
              verifier.setAutoclean( false );
              verifier.deleteDirectory( "target" );
              verifier.executeGoal( "validate" );
              fail( "Expected 'VerificationException' not thrown." );
          }
          catch ( final VerificationException e )
          {
              final List<String> lines = verifier.loadFile( new File( testDir, "log.txt" ), false );
              assertTrue( "Expected error message not found.",
                          indexOf( lines, ".*dependency version range.*does not specify an upper bound.*" ) >= 0 );
          }
          finally
          {
              verifier.resetStreams();
          }
      }
  
      private static int indexOf( final List<String> logLines, final String regex )
      {
          final Pattern pattern = Pattern.compile( regex );
  
          for ( int i = 0, l0 = logLines.size(); i < l0; i++ )
         {
             if ( pattern.matcher( logLines.get( i ) ).matches() )
             {
                 return i;
             }
         }
 
         return -1;
     }
 
 }