/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.git.impl;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import com.google.common.io.Files;
import org.eclipse.che.api.core.UnauthorizedException;
import org.eclipse.che.api.git.GitConnection;
import org.eclipse.che.api.git.GitConnectionFactory;
import org.eclipse.che.api.git.exception.GitException;
import org.eclipse.che.api.git.params.AddParams;
import org.eclipse.che.api.git.params.CheckoutParams;
import org.eclipse.che.api.git.params.CommitParams;
import org.eclipse.che.api.git.shared.AddRequest;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import java.io.File;
import java.io.IOException;
import static java.util.Collections.singletonList;
import static org.eclipse.che.git.impl.GitTestUtil.addFile;
import static org.eclipse.che.git.impl.GitTestUtil.cleanupTestRepo;
import static org.eclipse.che.git.impl.GitTestUtil.connectToInitializedGitRepository;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
/**
* @author Eugene Voevodin
*/
public class CheckoutTest {
private static final String FIRST_BRANCH_NAME = "firstBranch";
private static final String SECOND_BRANCH_NAME = "secondBranch";
private File repository;
@BeforeMethod
public void setUp() {
repository = Files.createTempDir();
}
@AfterMethod
public void cleanUp() {
cleanupTestRepo(repository);
}
@Test(dataProvider = "GitConnectionFactory", dataProviderClass = org.eclipse.che.git.impl.GitConnectionFactoryProvider.class)
public void testSimpleCheckout(GitConnectionFactory connectionFactory) throws GitException, IOException {
//given
GitConnection connection = connectToInitializedGitRepository(connectionFactory, repository);
addFile(connection, "README.txt", org.eclipse.che.git.impl.GitTestUtil.CONTENT);
connection.add(AddParams.create(singletonList("README.txt")));
connection.commit(CommitParams.create("Initial addd"));
//when
//create additional branch and make a commit
connection.branchCreate(FIRST_BRANCH_NAME, null);
connection.checkout(CheckoutParams.create(FIRST_BRANCH_NAME));
addFile(connection, "newfile", "new file content");
connection.add(AddParams.create(AddRequest.DEFAULT_PATTERN));
connection.commit(CommitParams.create("Commit message"));
connection.checkout(CheckoutParams.create("master"));
//then
assertFalse(new File(repository, "newf3ile").exists());
//when
connection.checkout(CheckoutParams.create(FIRST_BRANCH_NAME));
//then
assertTrue(new File(repository, "newfile").exists());
}
@Test(dataProvider = "GitConnectionFactory", dataProviderClass = org.eclipse.che.git.impl.GitConnectionFactoryProvider.class)
public void testSimpleFileCheckout(GitConnectionFactory connectionFactory) throws GitException, IOException {
//given
GitConnection connection = connectToInitializedGitRepository(connectionFactory, repository);
addFile(connection, "README.txt", org.eclipse.che.git.impl.GitTestUtil.CONTENT);
connection.add(AddParams.create(singletonList("README.txt")));
connection.commit(CommitParams.create("Initial addd"));
//when
//modify a file
String MODIFIED_CONTENT = "README modified content";
addFile(connection, "README.txt", MODIFIED_CONTENT);
//then
assertTrue(new File(repository, "README.txt").exists());
assertEquals(MODIFIED_CONTENT, Files.toString(new File(connection.getWorkingDir(), "README.txt"), Charsets.UTF_8));
//when
connection.checkout(CheckoutParams.create(null).withFiles(singletonList("README.txt")));
//then
assertTrue(new File(repository, "README.txt").exists());
assertEquals(org.eclipse.che.git.impl.GitTestUtil.CONTENT, Files.toString(new File(connection.getWorkingDir(), "README.txt"), Charsets.UTF_8));
}
@Test(dataProvider = "GitConnectionFactory", dataProviderClass = org.eclipse.che.git.impl.GitConnectionFactoryProvider.class)
public void testCheckoutTwoFiles(GitConnectionFactory connectionFactory) throws GitException, IOException {
//given
GitConnection connection = connectToInitializedGitRepository(connectionFactory, repository);
addFile(connection, "README.txt", org.eclipse.che.git.impl.GitTestUtil.CONTENT);
String ORIG_CONTENT_1_TXT = "1.txt original content";
String ORIG_CONTENT_2_TXT = "2.txt original content";
addFile(connection, "1.txt", ORIG_CONTENT_1_TXT);
addFile(connection, "2.txt", ORIG_CONTENT_2_TXT);
connection.add(AddParams.create(ImmutableList.of("README.txt", "1.txt", "2.txt")));
connection.commit(CommitParams.create("Initial addd"));
//when
//modify the two files
String MODIFIED_CONTENT_1_TXT = "1.txt modified content";
String MODIFIED_CONTENT_2_TXT = "2.txt modified content";
addFile(connection, "1.txt", MODIFIED_CONTENT_1_TXT);
addFile(connection, "2.txt", MODIFIED_CONTENT_2_TXT);
//then
assertTrue(new File(repository, "1.txt").exists());
assertTrue(new File(repository, "2.txt").exists());
assertEquals(MODIFIED_CONTENT_1_TXT, Files.toString(new File(connection.getWorkingDir(), "1.txt"), Charsets.UTF_8));
assertEquals(MODIFIED_CONTENT_2_TXT, Files.toString(new File(connection.getWorkingDir(), "2.txt"), Charsets.UTF_8));
//when
connection.checkout(CheckoutParams.create(null).withFiles(ImmutableList.of("1.txt", "2.txt")));
//then
assertTrue(new File(repository, "1.txt").exists());
assertTrue(new File(repository, "2.txt").exists());
assertEquals(ORIG_CONTENT_1_TXT, Files.toString(new File(connection.getWorkingDir(), "1.txt"), Charsets.UTF_8));
assertEquals(ORIG_CONTENT_2_TXT, Files.toString(new File(connection.getWorkingDir(), "2.txt"), Charsets.UTF_8));
}
@Test(dataProvider = "GitConnectionFactory", dataProviderClass = org.eclipse.che.git.impl.GitConnectionFactoryProvider.class)
public void testCreateNewAndCheckout(GitConnectionFactory connectionFactory) throws GitException, IOException {
//given
GitConnection connection = connectToInitializedGitRepository(connectionFactory, repository);
addFile(connection, "README.txt", org.eclipse.che.git.impl.GitTestUtil.CONTENT);
connection.add(AddParams.create(singletonList("README.txt")));
connection.commit(CommitParams.create("Initial addd"));
//check existence of branch master
assertEquals(connection.branchList(null).size(), 1);
//when
connection.checkout(CheckoutParams.create("thirdBranch").withCreateNew(true));
//then
assertEquals(connection.branchList(null).size(), 2);
}
@Test(dataProvider = "GitConnectionFactory", dataProviderClass = org.eclipse.che.git.impl.GitConnectionFactoryProvider.class)
public void testCheckoutFromStartPoint(GitConnectionFactory connectionFactory) throws GitException, IOException {
//given
GitConnection connection = connectToInitializedGitRepository(connectionFactory, repository);
addFile(connection, "README.txt", org.eclipse.che.git.impl.GitTestUtil.CONTENT);
connection.add(AddParams.create(singletonList("README.txt")));
connection.commit(CommitParams.create("Initial addd"));
//when
//create branch additional branch and make a commit
connection.branchCreate(FIRST_BRANCH_NAME, null);
connection.checkout(CheckoutParams.create(FIRST_BRANCH_NAME));
addFile(connection, "newfile", "new file content");
connection.add(AddParams.create(singletonList(".")));
connection.commit(CommitParams.create("Commit message"));
connection.checkout(CheckoutParams.create("master"));
//check existence of 2 branches
assertEquals(connection.branchList(null).size(), 2);
//when
connection.checkout(CheckoutParams.create(SECOND_BRANCH_NAME)
.withStartPoint(FIRST_BRANCH_NAME)
.withCreateNew(true));
//then
assertEquals(connection.branchList(null).size(), 3);
assertTrue(new File(repository, "newfile").exists());
}
@Test(dataProvider = "GitConnectionFactory", dataProviderClass = org.eclipse.che.git.impl.GitConnectionFactoryProvider.class)
public void testTrackRemoteBranch(GitConnectionFactory connectionFactory) throws GitException, IOException, UnauthorizedException {
//given
GitConnection connection = connectToInitializedGitRepository(connectionFactory, repository);
addFile(connection, "README.txt", org.eclipse.che.git.impl.GitTestUtil.CONTENT);
connection.add(AddParams.create(singletonList("README.txt")));
connection.commit(CommitParams.create("Initial add"));
//when
//create branch additional branch and make a commit
connection.branchCreate(FIRST_BRANCH_NAME, null);
connection.checkout(CheckoutParams.create(FIRST_BRANCH_NAME));
addFile(connection, "newfile", "new file content");
connection.add(AddParams.create(singletonList(".")));
connection.commit(CommitParams.create("Commit message"));
connection.checkout(CheckoutParams.create("master"));
//check existence of 2 branches
assertEquals(connection.branchList(null).size(), 2);
//when
connection.checkout(CheckoutParams.create(SECOND_BRANCH_NAME)
.withCreateNew(true)
.withTrackBranch(FIRST_BRANCH_NAME));
//then
assertEquals(connection.branchList(null).size(), 3);
assertTrue(new File(repository, "newfile").exists());
}
}