[MRM-1301] add back summary statistics for various counts

git-svn-id: https://svn.apache.org/repos/asf/archiva/branches/MRM-1025@891102 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 274 insertions, 27 deletions

diff --git a/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/DefaultRepositoryStatisticsManager.java b/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/DefaultRepositoryStatisticsManager.java
index 5d877951a..506f593d9 100644
--- a/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/DefaultRepositoryStatisticsManager.java
+++ b/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/DefaultRepositoryStatisticsManager.java
@@ -21,10 +21,12 @@ package org.apache.archiva.metadata.repository.stats;
 
 import java.text.ParseException;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
+import org.apache.archiva.metadata.model.ArtifactMetadata;
 import org.apache.archiva.metadata.repository.MetadataRepository;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -59,23 +61,60 @@ public class DefaultRepositoryStatisticsManager
         }
     }
 
-    public void addStatisticsAfterScan( String repositoryId, RepositoryStatistics repositoryStatistics )
+    private void walkRepository( RepositoryStatistics stats, String repositoryId, String ns )
     {
+        for ( String namespace : metadataRepository.getNamespaces( repositoryId, ns ) )
+        {
+            walkRepository( stats, repositoryId, ns + "." + namespace );
+        }
+
+        Collection<String> projects = metadataRepository.getProjects( repositoryId, ns );
+        if ( !projects.isEmpty() )
+        {
+            stats.setTotalGroupCount( stats.getTotalGroupCount() + 1 );
+            stats.setTotalProjectCount( stats.getTotalProjectCount() + projects.size() );
+
+            for ( String project : projects )
+            {
+                for ( String version : metadataRepository.getProjectVersions( repositoryId, ns, project ) )
+                {
+                    for ( ArtifactMetadata artifact : metadataRepository.getArtifacts( repositoryId, ns, project,
+                                                                                       version ) )
+                    {
+                        stats.setTotalArtifactCount( stats.getTotalArtifactCount() + 1 );
+                        stats.setTotalArtifactFileSize( stats.getTotalArtifactFileSize() + artifact.getSize() );
+
+                        // TODO: add by type
+                    }
+                }
+            }
+        }
+    }
+
+
+    public void addStatisticsAfterScan( String repositoryId, Date startTime, Date endTime, long totalFiles, long newFiles )
+    {
+        RepositoryStatistics repositoryStatistics = new RepositoryStatistics();
+        repositoryStatistics.setScanStartTime( startTime );
+        repositoryStatistics.setScanEndTime( endTime );
+        repositoryStatistics.setTotalFileCount( totalFiles );
+        repositoryStatistics.setNewFileCount( newFiles );
+
         // In the future, instead of being tied to a scan we might want to record information in the fly based on
         // events that are occurring. Even without these totals we could query much of the information on demand based
         // on information from the metadata content repository. In the mean time, we lock information in at scan time.
         // Note that if new types are later discoverable due to a code change or new plugin, historical stats will not
         // be updated and the repository will need to be rescanned.
 
-        // TODO, populate these and also a count per artifact type
-        // populate total artifact count from content repository
-//        repositoryStatistics.setTotalArtifactCount(  );
-        // populate total size from content repository
-//        repositoryStatistics.setTotalArtifactFileSize(  );
-        // populate total group count from content repository
-//        repositoryStatistics.setTotalGroupCount(  );
-        // populate total project count from content repository
-//        repositoryStatistics.setTotalProjectCount(  );
+        long startWalk = System.currentTimeMillis();
+        // TODO: we can probably get a more efficient implementation directly from the metadata repository, but for now
+        //       we just walk it. Alternatively, we could build an index, or store the aggregate information and update
+        //       it on the fly
+        for ( String ns : metadataRepository.getRootNamespaces( repositoryId ) )
+        {
+            walkRepository( repositoryStatistics, repositoryId, ns );
+        }
+        log.info( "Repository walk for statistics executed in " + ( System.currentTimeMillis() - startWalk ) + "ms" );
 
         metadataRepository.addMetadataFacet( repositoryId, repositoryStatistics );
     }
diff --git a/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatistics.java b/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatistics.java
index 272d524dd..6b8020054 100644
--- a/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatistics.java
+++ b/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatistics.java
@@ -170,4 +170,77 @@ public class RepositoryStatistics
         totalProjectCount = Long.valueOf( properties.get( "totalProjectCount" ) );
         newFileCount = Long.valueOf( properties.get( "newFileCount" ) );
     }
+
+    @Override
+    public String toString()
+    {
+        return "RepositoryStatistics{" + "scanEndTime=" + scanEndTime + ", scanStartTime=" + scanStartTime +
+            ", totalArtifactCount=" + totalArtifactCount + ", totalArtifactFileSize=" + totalArtifactFileSize +
+            ", totalFileCount=" + totalFileCount + ", totalGroupCount=" + totalGroupCount + ", totalProjectCount=" +
+            totalProjectCount + ", newFileCount=" + newFileCount + '}';
+    }
+
+    @Override
+    public boolean equals( Object o )
+    {
+        if ( this == o )
+        {
+            return true;
+        }
+        if ( o == null || getClass() != o.getClass() )
+        {
+            return false;
+        }
+
+        RepositoryStatistics that = (RepositoryStatistics) o;
+
+        if ( newFileCount != that.newFileCount )
+        {
+            return false;
+        }
+        if ( totalArtifactCount != that.totalArtifactCount )
+        {
+            return false;
+        }
+        if ( totalArtifactFileSize != that.totalArtifactFileSize )
+        {
+            return false;
+        }
+        if ( totalFileCount != that.totalFileCount )
+        {
+            return false;
+        }
+        if ( totalGroupCount != that.totalGroupCount )
+        {
+            return false;
+        }
+        if ( totalProjectCount != that.totalProjectCount )
+        {
+            return false;
+        }
+        if ( !scanEndTime.equals( that.scanEndTime ) )
+        {
+            return false;
+        }
+        if ( !scanStartTime.equals( that.scanStartTime ) )
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public int hashCode()
+    {
+        int result = scanEndTime.hashCode();
+        result = 31 * result + scanStartTime.hashCode();
+        result = 31 * result + (int) ( totalArtifactCount ^ ( totalArtifactCount >>> 32 ) );
+        result = 31 * result + (int) ( totalArtifactFileSize ^ ( totalArtifactFileSize >>> 32 ) );
+        result = 31 * result + (int) ( totalFileCount ^ ( totalFileCount >>> 32 ) );
+        result = 31 * result + (int) ( totalGroupCount ^ ( totalGroupCount >>> 32 ) );
+        result = 31 * result + (int) ( totalProjectCount ^ ( totalProjectCount >>> 32 ) );
+        result = 31 * result + (int) ( newFileCount ^ ( newFileCount >>> 32 ) );
+        return result;
+    }
 }
diff --git a/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManager.java b/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManager.java
index f5388a4b5..6abc44348 100644
--- a/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManager.java
+++ b/archiva-modules/plugins/repository-statistics/src/main/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManager.java
@@ -26,7 +26,7 @@ public interface RepositoryStatisticsManager
 {
     RepositoryStatistics getLastStatistics( String repositoryId );
 
-    void addStatisticsAfterScan( String repositoryId, RepositoryStatistics repositoryStatistics );
+    void addStatisticsAfterScan( String repositoryId, Date startTime, Date endTime, long totalFiles, long newFiles );
 
     void deleteStatistics( String repositoryId );
 
diff --git a/archiva-modules/plugins/repository-statistics/src/test/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManagerTest.java b/archiva-modules/plugins/repository-statistics/src/test/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManagerTest.java
index f806291c8..289a33820 100644
--- a/archiva-modules/plugins/repository-statistics/src/test/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManagerTest.java
+++ b/archiva-modules/plugins/repository-statistics/src/test/java/org/apache/archiva/metadata/repository/stats/RepositoryStatisticsManagerTest.java
@@ -29,6 +29,7 @@ import java.util.List;
 import java.util.Map;
 
 import junit.framework.TestCase;
+import org.apache.archiva.metadata.model.ArtifactMetadata;
 import org.apache.archiva.metadata.repository.MetadataRepository;
 import org.easymock.MockControl;
 
@@ -120,6 +121,8 @@ public class RepositoryStatisticsManagerTest
 
         RepositoryStatistics stats = createTestStats( startTime, current );
 
+        walkRepository( 1 );
+
         metadataRepository.addMetadataFacet( TEST_REPO_ID, stats );
         metadataRepositoryControl.expectAndReturn(
             metadataRepository.getMetadataFacets( TEST_REPO_ID, RepositoryStatistics.FACET_ID ),
@@ -130,15 +133,15 @@ public class RepositoryStatisticsManagerTest
 
         metadataRepositoryControl.replay();
 
-        repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats );
+        repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, startTime, current, 56345, 45 );
 
         stats = repositoryStatisticsManager.getLastStatistics( TEST_REPO_ID );
         assertNotNull( stats );
-        assertEquals( 1400032000L, stats.getTotalArtifactFileSize() );
+        assertEquals( 246900, stats.getTotalArtifactFileSize() );
         assertEquals( 45, stats.getNewFileCount() );
-        assertEquals( 10412, stats.getTotalArtifactCount() );
-        assertEquals( 2036, stats.getTotalProjectCount() );
-        assertEquals( 531, stats.getTotalGroupCount() );
+        assertEquals( 20, stats.getTotalArtifactCount() );
+        assertEquals( 5, stats.getTotalProjectCount() );
+        assertEquals( 4, stats.getTotalGroupCount() );
         assertEquals( 56345, stats.getTotalFileCount() );
         assertEquals( current.getTime() - 12345, stats.getScanStartTime().getTime() );
         assertEquals( current, stats.getScanEndTime() );
@@ -148,6 +151,8 @@ public class RepositoryStatisticsManagerTest
 
     public void testDeleteStats()
     {
+        walkRepository( 2 );
+
         Date current = new Date();
 
         Date startTime1 = new Date( current.getTime() - 12345 );
@@ -173,8 +178,10 @@ public class RepositoryStatisticsManagerTest
 
         metadataRepositoryControl.replay();
 
-        repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats1 );
-        repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats2 );
+        repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, startTime1, stats1.getScanEndTime(), 56345,
+                                                            45 );
+        repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, startTime2, stats2.getScanEndTime(), 56345,
+                                                            45 );
 
         assertNotNull( repositoryStatisticsManager.getLastStatistics( TEST_REPO_ID ) );
 
@@ -205,6 +212,8 @@ public class RepositoryStatisticsManagerTest
 
     public void testGetStatsRangeInside()
     {
+        walkRepository( 3 );
+
         Date current = new Date();
 
         addStats( new Date( current.getTime() - 12345 ), new Date( current.getTime() - 6000 ) );
@@ -225,7 +234,8 @@ public class RepositoryStatisticsManagerTest
 
         for ( RepositoryStatistics stats : statsCreated.values() )
         {
-            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats );
+            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats.getScanStartTime(),
+                                                                stats.getScanEndTime(), 56345, 45 );
         }
 
         List<RepositoryStatistics> list =
@@ -240,6 +250,8 @@ public class RepositoryStatisticsManagerTest
 
     public void testGetStatsRangeUpperOutside()
     {
+        walkRepository( 3 );
+
         Date current = new Date();
 
         addStats( new Date( current.getTime() - 12345 ), new Date( current.getTime() - 6000 ) );
@@ -263,7 +275,8 @@ public class RepositoryStatisticsManagerTest
 
         for ( RepositoryStatistics stats : statsCreated.values() )
         {
-            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats );
+            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats.getScanStartTime(),
+                                                                stats.getScanEndTime(), 56345, 45 );
         }
 
         List<RepositoryStatistics> list =
@@ -279,6 +292,8 @@ public class RepositoryStatisticsManagerTest
 
     public void testGetStatsRangeLowerOutside()
     {
+        walkRepository( 3 );
+
         Date current = new Date();
 
         addStats( new Date( current.getTime() - 12345 ), new Date( current.getTime() - 6000 ) );
@@ -302,7 +317,8 @@ public class RepositoryStatisticsManagerTest
 
         for ( RepositoryStatistics stats : statsCreated.values() )
         {
-            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats );
+            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats.getScanStartTime(),
+                                                                stats.getScanEndTime(), 56345, 45 );
         }
 
         List<RepositoryStatistics> list =
@@ -318,6 +334,8 @@ public class RepositoryStatisticsManagerTest
 
     public void testGetStatsRangeLowerAndUpperOutside()
     {
+        walkRepository( 3 );
+
         Date current = new Date();
 
         addStats( new Date( current.getTime() - 12345 ), new Date( current.getTime() - 6000 ) );
@@ -345,7 +363,8 @@ public class RepositoryStatisticsManagerTest
 
         for ( RepositoryStatistics stats : statsCreated.values() )
         {
-            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats );
+            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats.getScanStartTime(),
+                                                                stats.getScanEndTime(), 56345, 45 );
         }
 
         List<RepositoryStatistics> list =
@@ -362,6 +381,8 @@ public class RepositoryStatisticsManagerTest
 
     public void testGetStatsRangeNotInside()
     {
+        walkRepository( 3 );
+
         Date current = new Date();
 
         addStats( new Date( current.getTime() - 12345 ), new Date( current.getTime() - 6000 ) );
@@ -376,7 +397,8 @@ public class RepositoryStatisticsManagerTest
 
         for ( RepositoryStatistics stats : statsCreated.values() )
         {
-            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats );
+            repositoryStatisticsManager.addStatisticsAfterScan( TEST_REPO_ID, stats.getScanStartTime(),
+                                                                stats.getScanEndTime(), 56345, 45 );
         }
 
         List<RepositoryStatistics> list =
@@ -395,17 +417,130 @@ public class RepositoryStatisticsManagerTest
         statsCreated.put( stats.getName(), stats );
     }
 
+    private ArtifactMetadata createArtifact( String namespace, String projectId, String projectVersion, String type )
+    {
+        ArtifactMetadata metadata = new ArtifactMetadata();
+        metadata.setRepositoryId( TEST_REPO_ID );
+        metadata.setId( projectId + "-" + projectVersion + "." + type );
+        metadata.setProject( projectId );
+        metadata.setSize( 12345L );
+        metadata.setVersion( projectVersion );
+        metadata.setNamespace( namespace );
+        return metadata;
+    }
+
     private RepositoryStatistics createTestStats( Date startTime, Date endTime )
     {
         RepositoryStatistics stats = new RepositoryStatistics();
         stats.setScanStartTime( startTime );
         stats.setScanEndTime( endTime );
-        stats.setTotalArtifactFileSize( 1400032000L );
+        stats.setTotalArtifactFileSize( 20 * 12345L );
         stats.setNewFileCount( 45 );
-        stats.setTotalArtifactCount( 10412 );
-        stats.setTotalProjectCount( 2036 );
-        stats.setTotalGroupCount( 531 );
+        stats.setTotalArtifactCount( 20 );
+        stats.setTotalProjectCount( 5 );
+        stats.setTotalGroupCount( 4 );
         stats.setTotalFileCount( 56345 );
         return stats;
     }
+
+    private void walkRepository( int count )
+    {
+        for ( int i = 0; i < count; i++ )
+        {
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getRootNamespaces( TEST_REPO_ID ),
+                                                       Arrays.asList( "com", "org" ) );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getProjects( TEST_REPO_ID, "com" ),
+                                                       Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getNamespaces( TEST_REPO_ID, "com" ),
+                                                       Arrays.asList( "example" ) );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getNamespaces( TEST_REPO_ID, "com.example" ),
+                                                       Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getProjects( TEST_REPO_ID, "com.example" ),
+                                                       Arrays.asList( "example-project" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjectVersions( TEST_REPO_ID, "com.example", "example-project" ),
+                Arrays.asList( "1.0", "1.1" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "com.example", "example-project", "1.0" ),
+                Arrays.asList( createArtifact( "com.example", "example-project", "1.0", "jar" ),
+                               createArtifact( "com.example", "example-project", "1.0", "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "com.example", "example-project", "1.1" ),
+                Arrays.asList( createArtifact( "com.example", "example-project", "1.1", "jar" ),
+                               createArtifact( "com.example", "example-project", "1.1", "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getNamespaces( TEST_REPO_ID, "org" ),
+                                                       Arrays.asList( "apache", "codehaus" ) );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getNamespaces( TEST_REPO_ID, "org.apache" ),
+                                                       Arrays.asList( "archiva", "maven" ) );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getProjects( TEST_REPO_ID, "org.apache" ),
+                                                       Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getNamespaces( TEST_REPO_ID, "org.apache.archiva" ), Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjects( TEST_REPO_ID, "org.apache.archiva" ),
+                Arrays.asList( "metadata-repository-api", "metadata-model" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjectVersions( TEST_REPO_ID, "org.apache.archiva", "metadata-repository-api" ),
+                Arrays.asList( "1.3-SNAPSHOT", "1.3" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.apache.archiva", "metadata-repository-api",
+                                                 "1.3-SNAPSHOT" ),
+                Arrays.asList( createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3-SNAPSHOT", "jar" ),
+                               createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3-SNAPSHOT",
+                                               "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.apache.archiva", "metadata-repository-api", "1.3" ),
+                Arrays.asList( createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3", "jar" ),
+                               createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3", "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjectVersions( TEST_REPO_ID, "org.apache.archiva", "metadata-model" ),
+                Arrays.asList( "1.3-SNAPSHOT", "1.3" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.apache.archiva", "metadata-model", "1.3-SNAPSHOT" ),
+                Arrays.asList( createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3-SNAPSHOT", "jar" ),
+                               createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3-SNAPSHOT",
+                                               "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.apache.archiva", "metadata-model", "1.3" ),
+                Arrays.asList( createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3", "jar" ),
+                               createArtifact( "org.apache.archiva", "metadata-repository-api", "1.3", "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getNamespaces( TEST_REPO_ID, "org.apache.maven" ), Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjects( TEST_REPO_ID, "org.apache.maven" ), Arrays.asList( "maven-model" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjectVersions( TEST_REPO_ID, "org.apache.maven", "maven-model" ),
+                Arrays.asList( "2.2.1" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.apache.maven", "maven-model", "2.2.1" ),
+                Arrays.asList( createArtifact( "org.apache.archiva", "metadata-repository-api", "2.2.1", "jar" ),
+                               createArtifact( "org.apache.archiva", "metadata-repository-api", "2.2.1", "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getNamespaces( TEST_REPO_ID, "org.codehaus" ),
+                                                       Arrays.asList( "plexus" ) );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getProjects( TEST_REPO_ID, "org" ),
+                                                       Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn( metadataRepository.getProjects( TEST_REPO_ID, "org.codehaus" ),
+                                                       Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getNamespaces( TEST_REPO_ID, "org.codehaus.plexus" ), Arrays.asList() );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjects( TEST_REPO_ID, "org.codehaus.plexus" ),
+                Arrays.asList( "plexus-spring" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getProjectVersions( TEST_REPO_ID, "org.codehaus.plexus", "plexus-spring" ),
+                Arrays.asList( "1.0", "1.1", "1.2" ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.codehaus.plexus", "plexus-spring", "1.0" ),
+                Arrays.asList( createArtifact( "org.codehaus.plexus", "plexus-spring", "1.0", "jar" ),
+                               createArtifact( "org.codehaus.plexus", "plexus-spring", "1.0", "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.codehaus.plexus", "plexus-spring", "1.1" ),
+                Arrays.asList( createArtifact( "org.codehaus.plexus", "plexus-spring", "1.1", "jar" ),
+                               createArtifact( "org.codehaus.plexus", "plexus-spring", "1.1", "pom" ) ) );
+            metadataRepositoryControl.expectAndReturn(
+                metadataRepository.getArtifacts( TEST_REPO_ID, "org.codehaus.plexus", "plexus-spring", "1.2" ),
+                Arrays.asList( createArtifact( "org.codehaus.plexus", "plexus-spring", "1.2", "jar" ),
+                               createArtifact( "org.codehaus.plexus", "plexus-spring", "1.2", "pom" ) ) );
+        }
+    }
 }