com.google.gerrit.testutil.TestChanges.java Source code

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Here is the source code for com.google.gerrit.testutil.TestChanges.java

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// Copyright (C) 2014 The Android Open Source Project
//
// Licensed 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 com.google.gerrit.testutil;

import static org.easymock.EasyMock.expect;

import com.google.common.collect.Ordering;
import com.google.gerrit.common.TimeUtil;
import com.google.gerrit.extensions.config.FactoryModule;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.Branch;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.reviewdb.client.PatchSet;
import com.google.gerrit.reviewdb.client.PatchSetInfo;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.reviewdb.client.RevId;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.config.AllUsersName;
import com.google.gerrit.server.config.AllUsersNameProvider;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.gerrit.server.notedb.ChangeDraftUpdate;
import com.google.gerrit.server.notedb.ChangeNotes;
import com.google.gerrit.server.notedb.ChangeUpdate;
import com.google.gerrit.server.notedb.NotesMigration;
import com.google.gerrit.server.project.ChangeControl;
import com.google.gwtorm.server.OrmException;
import com.google.inject.Injector;

import org.easymock.EasyMock;
import org.eclipse.jgit.lib.ObjectId;

import java.util.concurrent.atomic.AtomicInteger;

/**
 * Utility functions to create and manipulate Change, ChangeUpdate, and
 * ChangeControl objects for testing.
 */
public class TestChanges {
    private static final AtomicInteger nextChangeId = new AtomicInteger(1);

    public static Change newChange(Project.NameKey project, Account.Id userId) {
        return newChange(project, userId, nextChangeId.getAndIncrement());
    }

    public static Change newChange(Project.NameKey project, Account.Id userId, int id) {
        Change.Id changeId = new Change.Id(id);
        Change c = new Change(new Change.Key("Iabcd1234abcd1234abcd1234abcd1234abcd1234"), changeId, userId,
                new Branch.NameKey(project, "master"), TimeUtil.nowTs());
        incrementPatchSet(c);
        return c;
    }

    public static PatchSet newPatchSet(PatchSet.Id id, ObjectId revision, Account.Id userId) {
        return newPatchSet(id, revision.name(), userId);
    }

    public static PatchSet newPatchSet(PatchSet.Id id, String revision, Account.Id userId) {
        PatchSet ps = new PatchSet(id);
        ps.setRevision(new RevId(revision));
        ps.setUploader(userId);
        ps.setCreatedOn(TimeUtil.nowTs());
        return ps;
    }

    public static ChangeUpdate newUpdate(Injector injector, GitRepositoryManager repoManager,
            NotesMigration migration, Change c, final AllUsersNameProvider allUsers, final IdentifiedUser user)
            throws OrmException {
        return injector.createChildInjector(new FactoryModule() {
            @Override
            public void configure() {
                factory(ChangeUpdate.Factory.class);
                factory(ChangeDraftUpdate.Factory.class);
                bind(IdentifiedUser.class).toInstance(user);
                bind(AllUsersName.class).toProvider(allUsers);
            }
        }).getInstance(ChangeUpdate.Factory.class).create(
                stubChangeControl(repoManager, migration, c, allUsers, user), TimeUtil.nowTs(),
                Ordering.<String>natural());
    }

    public static ChangeControl stubChangeControl(GitRepositoryManager repoManager, NotesMigration migration,
            Change c, AllUsersNameProvider allUsers, IdentifiedUser user) throws OrmException {
        ChangeControl ctl = EasyMock.createNiceMock(ChangeControl.class);
        expect(ctl.getChange()).andStubReturn(c);
        expect(ctl.getCurrentUser()).andStubReturn(user);
        ChangeNotes notes = new ChangeNotes(repoManager, migration, allUsers, c).load();
        expect(ctl.getNotes()).andStubReturn(notes);
        EasyMock.replay(ctl);
        return ctl;
    }

    public static void incrementPatchSet(Change change) {
        PatchSet.Id curr = change.currentPatchSetId();
        PatchSetInfo ps = new PatchSetInfo(new PatchSet.Id(change.getId(), curr != null ? curr.get() + 1 : 1));
        ps.setSubject("Change subject");
        change.setCurrentPatchSet(ps);
    }
}