added unit tests for git log command

scm-plugins/scm-git-plugin/src/test/java/sonia/scm/repository/spi/AbstractGitCommandTestBase.java

@@ -0,0 +1,185 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.repository.spi;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.common.io.Closeables;
+import com.google.common.io.Resources;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.rules.TemporaryFolder;
+
+import sonia.scm.repository.Repository;
+import sonia.scm.repository.RepositoryTestData;
+import sonia.scm.util.IOUtil;
+
+import static org.junit.Assert.*;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.net.URL;
+
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class AbstractGitCommandTestBase
+{
+
+  /**
+   * Method description
+   *
+   */
+  @Before
+  public void before()
+  {
+    repositoryDirectory = createRepositoryDirectory();
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  protected Repository createRepository()
+  {
+    return RepositoryTestData.createHeartOfGold();
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   *
+   * @throws IOException
+   */
+  protected File createRepositoryDirectory()
+  {
+    File folder = null;
+
+    try
+    {
+      folder = tempFolder.newFolder();
+      folder.mkdirs();
+      extract(folder);
+    }
+    catch (IOException ex)
+    {
+      fail(ex.getMessage());
+    }
+
+    return folder;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param folder
+   *
+   * @throws IOException
+   */
+  private void extract(File folder) throws IOException
+  {
+    URL url =
+      Resources.getResource("sonia/scm/repository/spi/scm-git-spi-test.zip");
+    ZipInputStream zip = null;
+
+    try
+    {
+      zip = new ZipInputStream(url.openStream());
+
+      ZipEntry entry = zip.getNextEntry();
+
+      while (entry != null)
+      {
+        File file = new File(folder, entry.getName());
+        File parent = file.getParentFile();
+
+        if (!parent.exists())
+        {
+          parent.mkdirs();
+        }
+
+        if (entry.isDirectory())
+        {
+          file.mkdirs();
+        }
+        else
+        {
+          OutputStream output = null;
+
+          try
+          {
+            output = new FileOutputStream(file);
+            IOUtil.copy(zip, output);
+          }
+          finally
+          {
+            Closeables.closeQuietly(output);
+          }
+        }
+
+        zip.closeEntry();
+        entry = zip.getNextEntry();
+      }
+    }
+    finally
+    {
+      Closeables.closeQuietly(zip);
+    }
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  @Rule
+  public TemporaryFolder tempFolder = new TemporaryFolder();
+
+  /** Field description */
+  protected Repository repository = createRepository();
+
+  /** Field description */
+  protected File repositoryDirectory;
+}

scm-plugins/scm-git-plugin/src/test/java/sonia/scm/repository/spi/GitLogCommandTest.java

@@ -0,0 +1,188 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+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 static org.hamcrest.Matchers.*;
+
+import static org.junit.Assert.*;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class GitLogCommandTest extends AbstractGitCommandTestBase
+{
+
+  /**
+   * Method description
+   *
+   */
+  @Test
+  public void testGetAll()
+  {
+    ChangesetPagingResult result = new GitLogCommand(
+                                       repository,
+                                       repositoryDirectory).getChangesets(
+                                         new LogCommandRequest());
+
+    assertNotNull(result);
+    assertEquals(4, result.getTotal());
+    assertEquals(4, result.getChangesets().size());
+  }
+
+  /**
+   * Method description
+   *
+   */
+  @Test
+  public void testGetAllByPath()
+  {
+    LogCommandRequest request = new LogCommandRequest();
+
+    request.setPath("a.txt");
+
+    ChangesetPagingResult result =
+      new GitLogCommand(repository, repositoryDirectory).getChangesets(request);
+
+    assertNotNull(result);
+    assertEquals(2, result.getTotal());
+    assertEquals(2, result.getChangesets().size());
+    assertEquals("3f76a12f08a6ba0dc988", result.getChangesets().get(0).getId());
+    assertEquals("435df2f061add3589cb3", result.getChangesets().get(1).getId());
+  }
+
+  /**
+   * Method description
+   *
+   */
+  @Test
+  public void testGetAllWithLimit()
+  {
+    LogCommandRequest request = new LogCommandRequest();
+
+    request.setPagingLimit(2);
+
+    ChangesetPagingResult result =
+      new GitLogCommand(repository, repositoryDirectory).getChangesets(request);
+
+    assertNotNull(result);
+    assertEquals(4, result.getTotal());
+    assertEquals(2, result.getChangesets().size());
+
+    Changeset c1 = result.getChangesets().get(0);
+
+    assertNotNull(c1);
+    assertEquals("86a6645eceefe8b9a247", c1.getId());
+
+    Changeset c2 = result.getChangesets().get(1);
+
+    assertNotNull(c2);
+    assertEquals("3f76a12f08a6ba0dc988", c2.getId());
+  }
+
+  /**
+   * Method description
+   *
+   */
+  @Test
+  public void testGetCommit()
+  {
+    GitLogCommand command = new GitLogCommand(repository, repositoryDirectory);
+    Changeset c = command.getChangeset("435df2f061add3589cb3");
+
+    assertNotNull(c);
+    assertEquals("435df2f061add3589cb3", 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());
+
+    Modifications mods = c.getModifications();
+
+    assertNotNull(mods);
+    assertTrue("modified list should be empty", mods.getModified().isEmpty());
+    assertTrue("removed list should be empty", mods.getRemoved().isEmpty());
+    assertFalse("added list should not be empty", mods.getAdded().isEmpty());
+    assertEquals(2, mods.getAdded().size());
+    assertThat(mods.getAdded(), contains("a.txt", "b.txt"));
+  }
+
+  /**
+   * Method description
+   *
+   */
+  @Test
+  public void testGetRange()
+  {
+    LogCommandRequest request = new LogCommandRequest();
+
+    request.setStartChangeset("592d797cd36432e59141");
+    request.setEndChangeset("435df2f061add3589cb3");
+
+    ChangesetPagingResult result =
+      new GitLogCommand(repository, repositoryDirectory).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("592d797cd36432e59141", c1.getId());
+    assertNotNull(c2);
+    assertEquals("435df2f061add3589cb3", c2.getId());
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param date
+   */
+  private void checkDate(Long date)
+  {
+    assertNotNull(date);
+    assertTrue("Date should not be older than current date",
+               date < System.currentTimeMillis());
+  }
+}