Java tutorial
/* * This is a common dao with basic CRUD operations and is not limited to any * persistent layer implementation * * Copyright (C) 2008 Imran M Yousuf (imyousuf@smartitengineering.com) * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ package com.smartitengineering.version.impl.jgit; import com.smartitengineering.dao.common.queryparam.FetchMode; import com.smartitengineering.dao.common.queryparam.MatchMode; import com.smartitengineering.dao.common.queryparam.Order; import com.smartitengineering.dao.common.queryparam.QueryParameter; import com.smartitengineering.dao.common.queryparam.QueryParameterFactory; import com.smartitengineering.version.api.Commit; import com.smartitengineering.version.api.Resource; import com.smartitengineering.version.api.Revision; import com.smartitengineering.version.api.VersionedResource; import com.smartitengineering.version.api.dao.VersionControlReadDao; import com.smartitengineering.version.api.dao.VersionControlWriteDao; import com.smartitengineering.version.api.dao.WriteStatus; import com.smartitengineering.version.api.dao.WriterCallback; import com.smartitengineering.version.api.factory.VersionAPI; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Date; import java.util.Iterator; import junit.framework.TestCase; import org.apache.commons.lang.StringUtils; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; /** * * @author imyousuf */ public class JGitVersionControlDaoTest extends TestCase { private VersionControlReadDao jGitReadImpl; private VersionControlWriteDao jGitWriteImpl; private boolean finished = false; private static String firstRevisionId = ""; private static ApplicationContext applicationContext; private boolean isFinished() { return finished; } public JGitVersionControlDaoTest(String testName) { super(testName); } @Override protected void setUp() throws Exception { super.setUp(); if (applicationContext != null) { applicationContext = new ClassPathXmlApplicationContext( "com/smartitengineering/smart-dao/smart-version-jgit/" + "test-app-context.xml"); } jGitReadImpl = VersionAPI.getInstance().getVersionControlReadDao(); jGitWriteImpl = VersionAPI.getInstance().getVersionControlWriteDao(); finished = false; } public void testStore() { final Revision revision = VersionAPI.createRevision(VersionAPI.createResource("a/a.xml", "Content of a/a"), null); jGitWriteImpl.store( VersionAPI.createCommit( Arrays.asList(revision, VersionAPI.createRevision(VersionAPI.createResource("b/a.xml", "Content of b/a"), null)), null, null, "Commit message for A", VersionAPI.createAuthor("Imran M Yousuf", "imran@smartitengineering.com"), null), new WriterCallback() { public void handle(Commit commit, WriteStatus status, String comment, Throwable error) { if (error != null) { error.printStackTrace(); } assertEquals(WriteStatus.STORE_PASS, status); assertNull(error); assertNotNull(revision.getRevisionId()); firstRevisionId = revision.getRevisionId(); finished = true; } }); while (!isFinished()) { try { Thread.sleep(10); } catch (InterruptedException ex) { ex.printStackTrace(); } } finished = false; } public void testReadResource() { Resource a = jGitReadImpl.getResource("a/a.xml"); assertNotNull(a); assertEquals("a/a.xml", a.getId()); assertEquals("Content of a/a", a.getContent()); finished = false; jGitWriteImpl.store( VersionAPI.createCommit( Arrays.asList(VersionAPI.createRevision( VersionAPI.createResource("a/a.xml", "UPDATE-1 Content of a/a"), null)), null, null, "Commit message for A-2", VersionAPI.createAuthor("I M Yousuf", "imyousuf@smartitengineering.com"), null), new WriterCallback() { public void handle(Commit commit, WriteStatus status, String comment, Throwable error) { if (error != null) { error.printStackTrace(); } assertEquals(status, WriteStatus.STORE_PASS); assertNull(error); finished = true; } }); while (!isFinished()) { try { Thread.sleep(10); } catch (InterruptedException ex) { ex.printStackTrace(); } } finished = false; Resource b = jGitReadImpl.getResource("b/a.xml"); assertEquals("b/a.xml", b.getId()); assertEquals("Content of b/a", b.getContent()); a = jGitReadImpl.getResource("a/a.xml"); assertEquals("a/a.xml", a.getId()); assertEquals("UPDATE-1 Content of a/a", a.getContent()); if (StringUtils.isNotBlank(firstRevisionId)) { a = jGitReadImpl.getResourceByRevision(firstRevisionId, "a/a.xml"); assertEquals("a/a.xml", a.getId()); assertEquals("Content of a/a", a.getContent()); } /** * Try non-existing resource id and revision id */ String rubbish = "asdassdasd"; try { jGitReadImpl.getResource(rubbish); fail("Should not be able to return"); } catch (RuntimeException ex) { } try { jGitReadImpl.getResourceByRevision(rubbish, rubbish); fail("Should not be able to return"); } catch (RuntimeException ex) { } } public void testRemove() { finished = false; jGitWriteImpl.store( VersionAPI.createCommit( Arrays.asList( VersionAPI.createRevision(VersionAPI.createResource("b/a.xml", "", true), null)), null, null, "Commit message for B-2, delete", VersionAPI.createAuthor("Imran M Yousuf", "imran.yousuf@smartitengineering.com"), null), new WriterCallback() { public void handle(Commit commit, WriteStatus status, String comment, Throwable error) { if (error != null) { error.printStackTrace(); } assertEquals(WriteStatus.STORE_PASS, status); assertNull(error); finished = true; } }); while (!isFinished()) { try { Thread.sleep(10); } catch (InterruptedException ex) { ex.printStackTrace(); } } finished = false; try { jGitReadImpl.getResource("b/a.xml"); fail("Should not be able to return"); } catch (RuntimeException ex) { } } public void testVersionedResource() { VersionedResource versionedResource = jGitReadImpl.getVersionedResource("/////a/a.xml///"); assertNotNull(versionedResource); assertNotNull(versionedResource.getHeadVersionResource()); Resource a = versionedResource.getHeadVersionResource(); assertEquals("a/a.xml", a.getId()); assertEquals("UPDATE-1 Content of a/a", a.getContent()); assertEquals(2, versionedResource.getRevisions().size()); Iterator<Revision> iterator = versionedResource.getRevisions().iterator(); a = iterator.next().getResource(); assertEquals("a/a.xml", a.getId()); assertEquals("UPDATE-1 Content of a/a", a.getContent()); a = iterator.next().getResource(); assertEquals("a/a.xml", a.getId()); assertEquals("Content of a/a", a.getContent()); try { jGitReadImpl.getVersionedResource("aaaa/a.xml"); fail("Should not return!"); } catch (RuntimeException exception) { } } public void testSearch() { final Collection<QueryParameter> collection; collection = new ArrayList<QueryParameter>(); Collection<Commit> commitResult; Collection<Revision> revisionResult; /** * Search by committer name */ collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.COMMITTER_NAME.getPropertyName(), "I M Yousuf", MatchMode.EXACT)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(1, commitResult.size()); collection.clear(); collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.COMMITTER_NAME.getPropertyName(), "Imran", MatchMode.START)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(2, commitResult.size()); collection.clear(); collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.COMMITTER_NAME.getPropertyName(), "Yousuf", MatchMode.ANYWHERE)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(3, commitResult.size()); /** * Search by commit date */ collection.add( QueryParameterFactory.getOrderByParam(SearchProperties.COMMIT_DATE.getPropertyName(), Order.DESC)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(3, commitResult.size()); Iterator<Commit> commitIterator = commitResult.iterator(); commitIterator.next(); Commit commit = commitIterator.next(); Date when = commit.getCommitTime(); collection.clear(); collection.add(QueryParameterFactory .<Date>getEqualPropertyParam(SearchProperties.COMMIT_DATE.getPropertyName(), when)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(1, commitResult.size()); assertEquals(commit, commitResult.iterator().next()); collection.clear(); /** * Search by commit message */ collection.clear(); collection.add(QueryParameterFactory .getStringLikePropertyParam(SearchProperties.COMMIT_MSG.getPropertyName(), "A-2", MatchMode.END)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(1, commitResult.size()); commit = commitResult.iterator().next(); assertEquals(1, commit.getRevisions().size()); Resource a = commit.getRevisions().iterator().next().getResource(); assertEquals("a/a.xml", a.getId()); assertEquals("UPDATE-1 Content of a/a", a.getContent()); /** * Search by commit revisions */ collection.clear(); collection.add( QueryParameterFactory.getOrderByParam(SearchProperties.COMMIT_DATE.getPropertyName(), Order.DESC)); collection.add(QueryParameterFactory.getNestedParametersParam( SearchProperties.COMMIT_REVISIONS.getPropertyName(), FetchMode.JOIN, QueryParameterFactory .getEqualPropertyParam(SearchProperties.REVISION_RESOURCE.getPropertyName(), "a/a.xml"))); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(2, commitResult.size()); collection.clear(); collection.add(QueryParameterFactory .<Boolean>getEqualPropertyParam(SearchProperties.REVISION_HEAD.getPropertyName(), true)); collection.clear(); collection.add( QueryParameterFactory.getOrderByParam(SearchProperties.COMMIT_DATE.getPropertyName(), Order.DESC)); collection.add(QueryParameterFactory.getNestedParametersParam( SearchProperties.COMMIT_REVISIONS.getPropertyName(), FetchMode.JOIN, QueryParameterFactory.getEqualPropertyParam(SearchProperties.REVISION_RESOURCE.getPropertyName(), "a/a.xml"), QueryParameterFactory.getEqualPropertyParam(SearchProperties.REVISION_HEAD.getPropertyName(), true))); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(1, commitResult.size()); /** * Search by committer email */ collection.clear(); collection.add( QueryParameterFactory.getStringLikePropertyParam(SearchProperties.COMMITTER_EMAIL.getPropertyName(), "imran@smartitengineering.com", MatchMode.EXACT)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(1, commitResult.size()); collection.clear(); collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.COMMITTER_EMAIL.getPropertyName(), "@smartitengineering.com", MatchMode.END)); commitResult = jGitReadImpl.searchForCommits(collection); assertEquals(3, commitResult.size()); collection.clear(); collection.add(QueryParameterFactory.getNestedParametersParam( SearchProperties.REVISION_COMMIT.getPropertyName(), FetchMode.JOIN, QueryParameterFactory.getStringLikePropertyParam(SearchProperties.COMMITTER_EMAIL.getPropertyName(), "imran@smartitengineering.com", MatchMode.EXACT))); revisionResult = jGitReadImpl.searchForRevisions(collection); assertEquals(2, revisionResult.size()); /** * Search by resource id and others, Also filters by committer email */ collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.REVISION_RESOURCE.getPropertyName(), ".xml", MatchMode.END)); revisionResult = jGitReadImpl.searchForRevisions(collection); assertEquals(2, revisionResult.size()); collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.REVISION_RESOURCE.getPropertyName(), "a/a.xml", MatchMode.EXACT)); revisionResult = jGitReadImpl.searchForRevisions(collection); assertEquals(1, revisionResult.size()); /** * Apply head filter and delete filter */ collection.clear(); collection.add(QueryParameterFactory .<Boolean>getEqualPropertyParam(SearchProperties.REVISION_HEAD.getPropertyName(), true)); collection.add(QueryParameterFactory .getEqualPropertyParam(SearchProperties.REVISION_RESOURCE_DELETED.getPropertyName(), true)); revisionResult = jGitReadImpl.searchForRevisions(collection); assertEquals(1, revisionResult.size()); a = revisionResult.iterator().next().getResource(); assertEquals("b/a.xml", a.getId()); collection.clear(); collection.add(QueryParameterFactory .<Boolean>getEqualPropertyParam(SearchProperties.REVISION_HEAD.getPropertyName(), true)); collection.add(QueryParameterFactory .getEqualPropertyParam(SearchProperties.REVISION_RESOURCE_DELETED.getPropertyName(), false)); revisionResult = jGitReadImpl.searchForRevisions(collection); assertEquals(1, revisionResult.size()); a = revisionResult.iterator().next().getResource(); assertEquals("a/a.xml", a.getId()); assertEquals("UPDATE-1 Content of a/a", a.getContent()); collection.clear(); collection.add(QueryParameterFactory .<Boolean>getEqualPropertyParam(SearchProperties.REVISION_HEAD.getPropertyName(), true)); collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.REVISION_RESOURCE.getPropertyName(), "a/a.xml", MatchMode.EXACT)); revisionResult = jGitReadImpl.searchForRevisions(collection); assertEquals(1, revisionResult.size()); a = revisionResult.iterator().next().getResource(); assertEquals("a/a.xml", a.getId()); assertEquals("UPDATE-1 Content of a/a", a.getContent()); collection.clear(); collection.add(QueryParameterFactory .<Boolean>getEqualPropertyParam(SearchProperties.REVISION_HEAD.getPropertyName(), false)); collection.add(QueryParameterFactory.getStringLikePropertyParam( SearchProperties.REVISION_RESOURCE.getPropertyName(), "a/a.xml", MatchMode.EXACT)); revisionResult = jGitReadImpl.searchForRevisions(collection); assertEquals(1, revisionResult.size()); a = revisionResult.iterator().next().getResource(); assertEquals("a/a.xml", a.getId()); assertEquals("Content of a/a", a.getContent()); } }