Merge with 2.0.0-m3

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

@@ -0,0 +1,93 @@
+package sonia.scm.repository.spi;
+
+import org.junit.Test;
+
+import java.io.ByteArrayOutputStream;
+
+import static org.junit.Assert.assertEquals;
+
+public class GitDiffCommandTest extends AbstractGitCommandTestBase {
+
+  public static final String DIFF_FILE_A = "diff --git a/a.txt b/a.txt\n" +
+    "index 7898192..1dc60c7 100644\n" +
+    "--- a/a.txt\n" +
+    "+++ b/a.txt\n" +
+    "@@ -1 +1 @@\n" +
+    "-a\n" +
+    "+a and b\n";
+  public static final String DIFF_FILE_B = "diff --git a/b.txt b/b.txt\n" +
+    "deleted file mode 100644\n" +
+    "index 6178079..0000000\n" +
+    "--- a/b.txt\n" +
+    "+++ /dev/null\n" +
+    "@@ -1 +0,0 @@\n" +
+    "-b\n";
+  public static final String DIFF_FILE_A_MULTIPLE_REVISIONS = "diff --git a/a.txt b/a.txt\n" +
+    "index 7898192..2f8bc28 100644\n" +
+    "--- a/a.txt\n" +
+    "+++ b/a.txt\n" +
+    "@@ -1 +1,2 @@\n" +
+    " a\n" +
+    "+line for blame\n";
+  public static final String DIFF_FILE_F_MULTIPLE_REVISIONS = "diff --git a/f.txt b/f.txt\n" +
+    "new file mode 100644\n" +
+    "index 0000000..6a69f92\n" +
+    "--- /dev/null\n" +
+    "+++ b/f.txt\n" +
+    "@@ -0,0 +1 @@\n" +
+    "+f\n";
+
+  @Test
+  public void diffForOneRevisionShouldCreateDiff() {
+    GitDiffCommand gitDiffCommand = new GitDiffCommand(createContext(), repository);
+    DiffCommandRequest diffCommandRequest = new DiffCommandRequest();
+    diffCommandRequest.setRevision("3f76a12f08a6ba0dc988c68b7f0b2cd190efc3c4");
+    ByteArrayOutputStream output = new ByteArrayOutputStream();
+    gitDiffCommand.getDiffResult(diffCommandRequest, output);
+    assertEquals(DIFF_FILE_A + DIFF_FILE_B, output.toString());
+  }
+
+  @Test
+  public void diffForOneBranchShouldCreateDiff() {
+    GitDiffCommand gitDiffCommand = new GitDiffCommand(createContext(), repository);
+    DiffCommandRequest diffCommandRequest = new DiffCommandRequest();
+    diffCommandRequest.setRevision("test-branch");
+    ByteArrayOutputStream output = new ByteArrayOutputStream();
+    gitDiffCommand.getDiffResult(diffCommandRequest, output);
+    assertEquals(DIFF_FILE_A + DIFF_FILE_B, output.toString());
+  }
+
+  @Test
+  public void diffForPathShouldCreateLimitedDiff() {
+    GitDiffCommand gitDiffCommand = new GitDiffCommand(createContext(), repository);
+    DiffCommandRequest diffCommandRequest = new DiffCommandRequest();
+    diffCommandRequest.setRevision("test-branch");
+    diffCommandRequest.setPath("a.txt");
+    ByteArrayOutputStream output = new ByteArrayOutputStream();
+    gitDiffCommand.getDiffResult(diffCommandRequest, output);
+    assertEquals(DIFF_FILE_A, output.toString());
+  }
+
+  @Test
+  public void diffBetweenTwoBranchesShouldCreateDiff() {
+    GitDiffCommand gitDiffCommand = new GitDiffCommand(createContext(), repository);
+    DiffCommandRequest diffCommandRequest = new DiffCommandRequest();
+    diffCommandRequest.setRevision("master");
+    diffCommandRequest.setAncestorChangeset("test-branch");
+    ByteArrayOutputStream output = new ByteArrayOutputStream();
+    gitDiffCommand.getDiffResult(diffCommandRequest, output);
+    assertEquals(DIFF_FILE_A_MULTIPLE_REVISIONS + DIFF_FILE_F_MULTIPLE_REVISIONS, output.toString());
+  }
+
+  @Test
+  public void diffBetweenTwoBranchesForPathShouldCreateLimitedDiff() {
+    GitDiffCommand gitDiffCommand = new GitDiffCommand(createContext(), repository);
+    DiffCommandRequest diffCommandRequest = new DiffCommandRequest();
+    diffCommandRequest.setRevision("master");
+    diffCommandRequest.setAncestorChangeset("test-branch");
+    diffCommandRequest.setPath("a.txt");
+    ByteArrayOutputStream output = new ByteArrayOutputStream();
+    gitDiffCommand.getDiffResult(diffCommandRequest, output);
+    assertEquals(DIFF_FILE_A_MULTIPLE_REVISIONS, output.toString());
+  }
+}

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

@@ -64,7 +64,7 @@ public class GitLogCommandTest extends AbstractGitCommandTestBase
    * Tests log command with the usage of a default branch.
    */
   @Test
-  public void testGetDefaultBranch() throws Exception {
+  public void testGetDefaultBranch() {
     // without default branch, the repository head should be used
     ChangesetPagingResult result = createCommand().getChangesets(new LogCommandRequest());
 
@@ -92,7 +92,7 @@ public class GitLogCommandTest extends AbstractGitCommandTestBase
   }
 
   @Test
-  public void testGetAll() throws Exception
+  public void testGetAll()
   {
     ChangesetPagingResult result =
       createCommand().getChangesets(new LogCommandRequest());
@@ -103,7 +103,7 @@ public class GitLogCommandTest extends AbstractGitCommandTestBase
   }
 
   @Test
-  public void testGetAllByPath() throws Exception
+  public void testGetAllByPath()
   {
     LogCommandRequest request = new LogCommandRequest();
 
@@ -119,7 +119,7 @@ public class GitLogCommandTest extends AbstractGitCommandTestBase
   }
 
   @Test
-  public void testGetAllWithLimit() throws Exception
+  public void testGetAllWithLimit()
   {
     LogCommandRequest request = new LogCommandRequest();
 
@@ -143,7 +143,7 @@ public class GitLogCommandTest extends AbstractGitCommandTestBase
   }
 
   @Test
-  public void testGetAllWithPaging() throws Exception
+  public void testGetAllWithPaging()
   {
     LogCommandRequest request = new LogCommandRequest();
 
@@ -194,7 +194,7 @@ public class GitLogCommandTest extends AbstractGitCommandTestBase
   }
 
   @Test
-  public void testGetRange() throws Exception
+  public void testGetRange()
   {
     LogCommandRequest request = new LogCommandRequest();
 
@@ -216,6 +216,26 @@ public class GitLogCommandTest extends AbstractGitCommandTestBase
     assertEquals("435df2f061add3589cb326cc64be9b9c3897ceca", c2.getId());
   }
 
+  @Test
+  public void testGetAncestor()
+  {
+    LogCommandRequest request = new LogCommandRequest();
+
+    request.setBranch("test-branch");
+    request.setAncestorChangeset("master");
+
+    ChangesetPagingResult result = createCommand().getChangesets(request);
+
+    assertNotNull(result);
+    assertEquals(1, result.getTotal());
+    assertEquals(1, result.getChangesets().size());
+
+    Changeset c = result.getChangesets().get(0);
+
+    assertNotNull(c);
+    assertEquals("3f76a12f08a6ba0dc988c68b7f0b2cd190efc3c4", c.getId());
+  }
+
   @Test
   public void shouldFindDefaultBranchFromHEAD() throws Exception {
     setRepositoryHeadReference("ref: refs/heads/test-branch");