/*******************************************************************************
 * Copyright (c) 2012, 2018 SAP AG and others.
 * 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:
 *    SAP AG - initial API and implementation
 *    Rapicorp, Inc. - support <iu> syntax in category.xml (371983)
 *******************************************************************************/
package org.eclipse.tycho.test.p2Repository;

import static org.eclipse.tycho.test.util.TychoMatchers.isFile;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.hamcrest.MatcherAssert.assertThat;

import java.io.File;

import org.apache.maven.it.Verifier;
import org.apache.maven.shared.utils.io.FileUtils;
import org.eclipse.tycho.test.AbstractTychoIntegrationTest;
import org.eclipse.tycho.test.util.P2RepositoryTool;
import org.eclipse.tycho.test.util.P2RepositoryTool.IU;
import org.eclipse.tycho.test.util.ResourceUtil;
import org.junit.BeforeClass;
import org.junit.Test;

public class BasicP2RepositoryIntegrationTest extends AbstractTychoIntegrationTest {

    private static final String CUSTOM_FINAL_NAME = "testrepo-myqualifier";

    private static Verifier verifier;
    private static P2RepositoryTool p2Repo;

    @BeforeClass
    public static void executeBuild() throws Exception {
        verifier = new BasicP2RepositoryIntegrationTest().getVerifier("/p2Repository", false);
        verifier.getCliOptions().add("-Dtest-data-repo=" + ResourceUtil.P2Repositories.ECLIPSE_OXYGEN.toString());
        verifier.executeGoal("verify");
        verifier.verifyErrorFreeLog();
        p2Repo = P2RepositoryTool.forEclipseRepositoryModule(new File(verifier.getBasedir()));
    }

    @Test
    public void test381377BundleInclusion() {
        // check that (separately!) included bundle is there
        assertThat(p2Repo.getBundleArtifact("osgi.enterprise", "4.2.0.v201108120515"), isFile());
    }

    @Test
    public void testIncludedIUById() throws Exception {
        assertThat(p2Repo.getAllUnitIds(), hasItem("org.apache.felix.gogo.runtime"));

        IU categoryIU = p2Repo.getUniqueIU("Test Category");
        assertThat(categoryIU.getRequiredIds(), hasItem("org.apache.felix.gogo.runtime"));
    }

    @Test
    public void testIncludeIUViaMatchQuery() throws Exception {
        assertThat(p2Repo.getAllUnitIds(), hasItem("javax.annotation"));

        IU categoryIU = p2Repo.getUniqueIU("Test Category");
        assertThat(categoryIU.getRequiredIds(), hasItem("javax.annotation"));
    }

    @Test
    public void test347416CustomFinalName() throws Exception {
        File repositoryArchive = new File(verifier.getBasedir(), "target/" + CUSTOM_FINAL_NAME + ".zip");
        assertThat(repositoryArchive, isFile());
    }

    @Test
    public void testResourcesProcessed() throws Exception {
        File repository = new File(verifier.getBasedir(), "target/repository");
        assertThat(new File(repository, "index.html"), isFile());
        File aboutFile = new File(repository, "about/about.html");
        assertThat(aboutFile, isFile());
        assertThat(FileUtils.fileRead(aboutFile).trim(), equalTo("About testrepo"));
    }

    @Test
    public void testXZCompression() throws Exception {
        File repository = new File(verifier.getBasedir(), "target/repository");
        assertThat(new File(repository, "content.xml.xz"), isFile());
        assertThat(new File(repository, "artifacts.xml.xz"), isFile());
        assertThat(new File(repository, "p2.index"), isFile());
    }

}
