/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package sonia.scm.repository.spi;

//~--- non-JDK imports --------------------------------------------------------

import org.junit.Test;
import sonia.scm.repository.Changeset;
import sonia.scm.repository.ChangesetPagingResult;
import sonia.scm.repository.Modifications;

import java.io.IOException;

import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

//~--- JDK imports ------------------------------------------------------------

/**
 *
 * @author Sebastian Sdorra
 */
public class HgLogCommandTest extends AbstractHgCommandTestBase
{

  @Test
  public void testGetAll() {
    ChangesetPagingResult result =
      createComamnd().getChangesets(new LogCommandRequest());

    assertNotNull(result);
    assertEquals(5, result.getTotal());
    assertEquals(5, result.getChangesets().size());
  }

  @Test
  public void testGetAllByPath() {
    LogCommandRequest request = new LogCommandRequest();

    request.setPath("a.txt");

    ChangesetPagingResult result = createComamnd().getChangesets(request);

    assertNotNull(result);
    assertEquals(3, result.getTotal());
    assertEquals(3, result.getChangesets().size());
    assertEquals("2baab8e80280ef05a9aa76c49c76feca2872afb7",
      result.getChangesets().get(0).getId());
    assertEquals("79b6baf49711ae675568e0698d730b97ef13e84a",
      result.getChangesets().get(1).getId());
    assertEquals("a9bacaf1b7fa0cebfca71fed4e59ed69a6319427",
      result.getChangesets().get(2).getId());
  }

  @Test
  public void testGetDefaultBranchInfo() {
    LogCommandRequest request = new LogCommandRequest();

    request.setPath("a.txt");

    ChangesetPagingResult result = createComamnd().getChangesets(request);

    assertNotNull(result);
    assertEquals(1,
      result.getChangesets().get(0).getBranches().size());
    assertEquals("default",
      result.getChangesets().get(0).getBranches().get(0));
  }

  @Test
  public void testGetAllWithLimit() {
    LogCommandRequest request = new LogCommandRequest();

    request.setPagingLimit(2);

    ChangesetPagingResult result = createComamnd().getChangesets(request);

    assertNotNull(result);
    assertEquals(5, result.getTotal());
    assertEquals(2, result.getChangesets().size());

    Changeset c1 = result.getChangesets().get(0);

    assertNotNull(c1);
    assertEquals("2baab8e80280ef05a9aa76c49c76feca2872afb7", c1.getId());

    Changeset c2 = result.getChangesets().get(1);

    assertNotNull(c2);
    assertEquals("542bf4893dd2ff58a0eb719551d75ddeb919608b", c2.getId());
  }

  @Test
  public void testGetAllWithPaging() {
    LogCommandRequest request = new LogCommandRequest();

    request.setPagingStart(1);
    request.setPagingLimit(2);

    ChangesetPagingResult result = createComamnd().getChangesets(request);

    assertNotNull(result);
    assertEquals(5, result.getTotal());
    assertEquals(2, result.getChangesets().size());

    Changeset c1 = result.getChangesets().get(0);

    assertNotNull(c1);
    assertEquals("542bf4893dd2ff58a0eb719551d75ddeb919608b", c1.getId());

    Changeset c2 = result.getChangesets().get(1);

    assertNotNull(c2);
    assertEquals("79b6baf49711ae675568e0698d730b97ef13e84a", c2.getId());
  }

  @Test
  public void testGetCommit() throws IOException {
    HgLogCommand command = createComamnd();
    String revision = "a9bacaf1b7fa0cebfca71fed4e59ed69a6319427";
    Changeset c =
      command.getChangeset(revision, null);

    assertNotNull(c);
    assertEquals(revision, c.getId());
    assertEquals("added a and b files", c.getDescription());
    checkDate(c.getDate());
    assertEquals("Douglas Adams", c.getAuthor().getName());
    assertEquals("douglas.adams@hitchhiker.com", c.getAuthor().getMail());
    assertEquals("added a and b files", c.getDescription());
    ModificationsCommand modificationsCommand = new HgModificationsCommand(cmdContext);
    Modifications modifications = modificationsCommand.getModifications(revision);

    assertNotNull(modifications);
    assertTrue("modified list should be empty", modifications.getModified().isEmpty());
    assertTrue("removed list should be empty", modifications.getRemoved().isEmpty());
    assertFalse("added list should not be empty", modifications.getAdded().isEmpty());
    assertEquals(2, modifications.getAdded().size());
    assertThat(modifications.getAdded())
      .extracting("path")
      .containsExactly("a.txt", "b.txt");
  }

  @Test
  public void testGetRange() {
    LogCommandRequest request = new LogCommandRequest();

    request.setStartChangeset("3049df33fdbb");
    request.setEndChangeset("a9bacaf1b7fa");

    ChangesetPagingResult result = createComamnd().getChangesets(request);

    assertNotNull(result);
    assertEquals(2, result.getTotal());
    assertEquals(2, result.getChangesets().size());

    Changeset c1 = result.getChangesets().get(0);
    Changeset c2 = result.getChangesets().get(1);

    assertNotNull(c1);
    assertEquals("3049df33fdbbded08b707bac3eccd0f7b453c58b", c1.getId());
    assertNotNull(c2);
    assertEquals("a9bacaf1b7fa0cebfca71fed4e59ed69a6319427", c2.getId());
  }

  /**
   * Method description
   *
   *
   * @return
   */
  private HgLogCommand createComamnd()
  {
    return new HgLogCommand(cmdContext);
  }
}
