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authorDavid Pursehouse2016-01-25 02:55:46 +0000
committerDavid Pursehouse2016-01-25 02:55:46 +0000
commit4c128b07640b53afd066a2606d4b10df4c754bea (patch)
treee676ea19579c783fb99350c8a8fd49caa2c05971
parent6b662403113c5c696ad46d8afeaa604a0dd3e7f8 (diff)
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DiffEntryTest: Open Git and TreeWalk in try-with-resource
Change-Id: If4a49268b9b7ec3a44ed1508ed78db365b0c9e5b Signed-off-by: David Pursehouse <david.pursehouse@sonymobile.com>
-rw-r--r--org.eclipse.jgit.test/tst/org/eclipse/jgit/diff/DiffEntryTest.java533
1 files changed, 272 insertions, 261 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/diff/DiffEntryTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/diff/DiffEntryTest.java
index 5694e8337f..443c956b73 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/diff/DiffEntryTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/diff/DiffEntryTest.java
@@ -77,260 +77,268 @@ public class DiffEntryTest extends RepositoryTestCase {
public void shouldListAddedFileInInitialCommit() throws Exception {
// given
writeTrashFile("a.txt", "content");
- Git git = new Git(db);
- git.add().addFilepattern("a.txt").call();
- RevCommit c = git.commit().setMessage("initial commit").call();
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(new EmptyTreeIterator());
- walk.addTree(c.getTree());
- List<DiffEntry> result = DiffEntry.scan(walk);
-
- // then
- assertThat(result, notNullValue());
- assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
-
- DiffEntry entry = result.get(0);
- assertThat(entry.getChangeType(), is(ChangeType.ADD));
- assertThat(entry.getNewPath(), is("a.txt"));
- assertThat(entry.getOldPath(), is(DEV_NULL));
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ git.add().addFilepattern("a.txt").call();
+ RevCommit c = git.commit().setMessage("initial commit").call();
+
+ // when
+ walk.addTree(new EmptyTreeIterator());
+ walk.addTree(c.getTree());
+ List<DiffEntry> result = DiffEntry.scan(walk);
+
+ // then
+ assertThat(result, notNullValue());
+ assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
+
+ DiffEntry entry = result.get(0);
+ assertThat(entry.getChangeType(), is(ChangeType.ADD));
+ assertThat(entry.getNewPath(), is("a.txt"));
+ assertThat(entry.getOldPath(), is(DEV_NULL));
+ }
}
@Test
public void shouldListAddedFileBetweenTwoCommits() throws Exception {
// given
- Git git = new Git(db);
- RevCommit c1 = git.commit().setMessage("initial commit").call();
- writeTrashFile("a.txt", "content");
- git.add().addFilepattern("a.txt").call();
- RevCommit c2 = git.commit().setMessage("second commit").call();
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(c1.getTree());
- walk.addTree(c2.getTree());
- List<DiffEntry> result = DiffEntry.scan(walk);
-
- // then
- assertThat(result, notNullValue());
- assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
-
- DiffEntry entry = result.get(0);
- assertThat(entry.getChangeType(), is(ChangeType.ADD));
- assertThat(entry.getNewPath(), is("a.txt"));
- assertThat(entry.getOldPath(), is(DEV_NULL));
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ RevCommit c1 = git.commit().setMessage("initial commit").call();
+ writeTrashFile("a.txt", "content");
+ git.add().addFilepattern("a.txt").call();
+ RevCommit c2 = git.commit().setMessage("second commit").call();
+
+ // when
+ walk.addTree(c1.getTree());
+ walk.addTree(c2.getTree());
+ List<DiffEntry> result = DiffEntry.scan(walk);
+
+ // then
+ assertThat(result, notNullValue());
+ assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
+
+ DiffEntry entry = result.get(0);
+ assertThat(entry.getChangeType(), is(ChangeType.ADD));
+ assertThat(entry.getNewPath(), is("a.txt"));
+ assertThat(entry.getOldPath(), is(DEV_NULL));
+ }
}
@Test
public void shouldListModificationBetweenTwoCommits() throws Exception {
// given
- Git git = new Git(db);
- File file = writeTrashFile("a.txt", "content");
- git.add().addFilepattern("a.txt").call();
- RevCommit c1 = git.commit().setMessage("initial commit").call();
- write(file, "new content");
- RevCommit c2 = git.commit().setAll(true).setMessage("second commit")
- .call();
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(c1.getTree());
- walk.addTree(c2.getTree());
- List<DiffEntry> result = DiffEntry.scan(walk);
-
- // then
- assertThat(result, notNullValue());
- assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
-
- DiffEntry entry = result.get(0);
- assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
- assertThat(entry.getNewPath(), is("a.txt"));
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ File file = writeTrashFile("a.txt", "content");
+ git.add().addFilepattern("a.txt").call();
+ RevCommit c1 = git.commit().setMessage("initial commit").call();
+ write(file, "new content");
+ RevCommit c2 = git.commit().setAll(true).setMessage("second commit")
+ .call();
+
+ // when
+ walk.addTree(c1.getTree());
+ walk.addTree(c2.getTree());
+ List<DiffEntry> result = DiffEntry.scan(walk);
+
+ // then
+ assertThat(result, notNullValue());
+ assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
+
+ DiffEntry entry = result.get(0);
+ assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
+ assertThat(entry.getNewPath(), is("a.txt"));
+ }
}
@Test
public void shouldListDeletionBetweenTwoCommits() throws Exception {
// given
- Git git = new Git(db);
- File file = writeTrashFile("a.txt", "content");
- git.add().addFilepattern("a.txt").call();
- RevCommit c1 = git.commit().setMessage("initial commit").call();
- delete(file);
- RevCommit c2 = git.commit().setAll(true).setMessage("delete a.txt")
- .call();
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(c1.getTree());
- walk.addTree(c2.getTree());
- List<DiffEntry> result = DiffEntry.scan(walk);
-
- // then
- assertThat(result, notNullValue());
- assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
-
- DiffEntry entry = result.get(0);
- assertThat(entry.getOldPath(), is("a.txt"));
- assertThat(entry.getNewPath(), is(DEV_NULL));
- assertThat(entry.getChangeType(), is(ChangeType.DELETE));
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ File file = writeTrashFile("a.txt", "content");
+ git.add().addFilepattern("a.txt").call();
+ RevCommit c1 = git.commit().setMessage("initial commit").call();
+ delete(file);
+ RevCommit c2 = git.commit().setAll(true).setMessage("delete a.txt")
+ .call();
+
+ // when
+ walk.addTree(c1.getTree());
+ walk.addTree(c2.getTree());
+ List<DiffEntry> result = DiffEntry.scan(walk);
+
+ // then
+ assertThat(result, notNullValue());
+ assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
+
+ DiffEntry entry = result.get(0);
+ assertThat(entry.getOldPath(), is("a.txt"));
+ assertThat(entry.getNewPath(), is(DEV_NULL));
+ assertThat(entry.getChangeType(), is(ChangeType.DELETE));
+ }
}
@Test
public void shouldListModificationInDirWithoutModifiedTrees()
throws Exception {
// given
- Git git = new Git(db);
- File tree = new File(new File(db.getWorkTree(), "a"), "b");
- FileUtils.mkdirs(tree);
- File file = new File(tree, "c.txt");
- FileUtils.createNewFile(file);
- write(file, "content");
- git.add().addFilepattern("a").call();
- RevCommit c1 = git.commit().setMessage("initial commit").call();
- write(file, "new line");
- RevCommit c2 = git.commit().setAll(true).setMessage("second commit")
- .call();
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(c1.getTree());
- walk.addTree(c2.getTree());
- walk.setRecursive(true);
- List<DiffEntry> result = DiffEntry.scan(walk);
-
- // then
- assertThat(result, notNullValue());
- assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
-
- DiffEntry entry = result.get(0);
- assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
- assertThat(entry.getNewPath(), is("a/b/c.txt"));
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ File tree = new File(new File(db.getWorkTree(), "a"), "b");
+ FileUtils.mkdirs(tree);
+ File file = new File(tree, "c.txt");
+ FileUtils.createNewFile(file);
+ write(file, "content");
+ git.add().addFilepattern("a").call();
+ RevCommit c1 = git.commit().setMessage("initial commit").call();
+ write(file, "new line");
+ RevCommit c2 = git.commit().setAll(true).setMessage("second commit")
+ .call();
+
+ // when
+ walk.addTree(c1.getTree());
+ walk.addTree(c2.getTree());
+ walk.setRecursive(true);
+ List<DiffEntry> result = DiffEntry.scan(walk);
+
+ // then
+ assertThat(result, notNullValue());
+ assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
+
+ DiffEntry entry = result.get(0);
+ assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
+ assertThat(entry.getNewPath(), is("a/b/c.txt"));
+ }
}
@Test
public void shouldListModificationInDirWithModifiedTrees() throws Exception {
// given
- Git git = new Git(db);
- File tree = new File(new File(db.getWorkTree(), "a"), "b");
- FileUtils.mkdirs(tree);
- File file = new File(tree, "c.txt");
- FileUtils.createNewFile(file);
- write(file, "content");
- git.add().addFilepattern("a").call();
- RevCommit c1 = git.commit().setMessage("initial commit").call();
- write(file, "new line");
- RevCommit c2 = git.commit().setAll(true).setMessage("second commit")
- .call();
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(c1.getTree());
- walk.addTree(c2.getTree());
- List<DiffEntry> result = DiffEntry.scan(walk, true);
-
- // then
- assertThat(result, notNullValue());
- assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(3)));
-
- DiffEntry entry = result.get(0);
- assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
- assertThat(entry.getNewPath(), is("a"));
-
- entry = result.get(1);
- assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
- assertThat(entry.getNewPath(), is("a/b"));
-
- entry = result.get(2);
- assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
- assertThat(entry.getNewPath(), is("a/b/c.txt"));
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ File tree = new File(new File(db.getWorkTree(), "a"), "b");
+ FileUtils.mkdirs(tree);
+ File file = new File(tree, "c.txt");
+ FileUtils.createNewFile(file);
+ write(file, "content");
+ git.add().addFilepattern("a").call();
+ RevCommit c1 = git.commit().setMessage("initial commit").call();
+ write(file, "new line");
+ RevCommit c2 = git.commit().setAll(true).setMessage("second commit")
+ .call();
+
+ // when
+ walk.addTree(c1.getTree());
+ walk.addTree(c2.getTree());
+ List<DiffEntry> result = DiffEntry.scan(walk, true);
+
+ // then
+ assertThat(result, notNullValue());
+ assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(3)));
+
+ DiffEntry entry = result.get(0);
+ assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
+ assertThat(entry.getNewPath(), is("a"));
+
+ entry = result.get(1);
+ assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
+ assertThat(entry.getNewPath(), is("a/b"));
+
+ entry = result.get(2);
+ assertThat(entry.getChangeType(), is(ChangeType.MODIFY));
+ assertThat(entry.getNewPath(), is("a/b/c.txt"));
+ }
}
@Test
public void shouldListChangesInWorkingTree() throws Exception {
// given
writeTrashFile("a.txt", "content");
- Git git = new Git(db);
- git.add().addFilepattern("a.txt").call();
- RevCommit c = git.commit().setMessage("initial commit").call();
- writeTrashFile("b.txt", "new line");
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(c.getTree());
- walk.addTree(new FileTreeIterator(db));
- List<DiffEntry> result = DiffEntry.scan(walk, true);
-
- // then
- assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
- DiffEntry entry = result.get(0);
-
- assertThat(entry.getChangeType(), is(ChangeType.ADD));
- assertThat(entry.getNewPath(), is("b.txt"));
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ git.add().addFilepattern("a.txt").call();
+ RevCommit c = git.commit().setMessage("initial commit").call();
+ writeTrashFile("b.txt", "new line");
+
+ // when
+ walk.addTree(c.getTree());
+ walk.addTree(new FileTreeIterator(db));
+ List<DiffEntry> result = DiffEntry.scan(walk, true);
+
+ // then
+ assertThat(Integer.valueOf(result.size()), is(Integer.valueOf(1)));
+ DiffEntry entry = result.get(0);
+
+ assertThat(entry.getChangeType(), is(ChangeType.ADD));
+ assertThat(entry.getNewPath(), is("b.txt"));
+ }
}
@Test
public void shouldMarkEntriesWhenGivenMarkTreeFilter() throws Exception {
// given
- Git git = new Git(db);
- RevCommit c1 = git.commit().setMessage("initial commit").call();
- FileUtils.mkdir(new File(db.getWorkTree(), "b"));
- writeTrashFile("a.txt", "a");
- writeTrashFile("b/1.txt", "b1");
- writeTrashFile("b/2.txt", "b2");
- writeTrashFile("c.txt", "c");
- git.add().addFilepattern("a.txt").addFilepattern("b")
- .addFilepattern("c.txt").call();
- RevCommit c2 = git.commit().setMessage("second commit").call();
- TreeFilter filterA = PathFilterGroup.createFromStrings("a.txt");
- TreeFilter filterB = PathFilterGroup.createFromStrings("b");
- TreeFilter filterB2 = PathFilterGroup.createFromStrings("b/2.txt");
-
- // when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(c1.getTree());
- walk.addTree(c2.getTree());
- List<DiffEntry> result = DiffEntry.scan(walk, true, new TreeFilter[] {
- filterA, filterB, filterB2 });
-
- // then
- assertThat(result, notNullValue());
- assertEquals(5, result.size());
-
- DiffEntry entryA = result.get(0);
- DiffEntry entryB = result.get(1);
- DiffEntry entryB1 = result.get(2);
- DiffEntry entryB2 = result.get(3);
- DiffEntry entryC = result.get(4);
-
- assertThat(entryA.getNewPath(), is("a.txt"));
- assertTrue(entryA.isMarked(0));
- assertFalse(entryA.isMarked(1));
- assertFalse(entryA.isMarked(2));
- assertEquals(1, entryA.getTreeFilterMarks());
-
- assertThat(entryB.getNewPath(), is("b"));
- assertFalse(entryB.isMarked(0));
- assertTrue(entryB.isMarked(1));
- assertTrue(entryB.isMarked(2));
- assertEquals(6, entryB.getTreeFilterMarks());
-
- assertThat(entryB1.getNewPath(), is("b/1.txt"));
- assertFalse(entryB1.isMarked(0));
- assertTrue(entryB1.isMarked(1));
- assertFalse(entryB1.isMarked(2));
- assertEquals(2, entryB1.getTreeFilterMarks());
-
- assertThat(entryB2.getNewPath(), is("b/2.txt"));
- assertFalse(entryB2.isMarked(0));
- assertTrue(entryB2.isMarked(1));
- assertTrue(entryB2.isMarked(2));
- assertEquals(6, entryB2.getTreeFilterMarks());
-
- assertThat(entryC.getNewPath(), is("c.txt"));
- assertFalse(entryC.isMarked(0));
- assertFalse(entryC.isMarked(1));
- assertFalse(entryC.isMarked(2));
- assertEquals(0, entryC.getTreeFilterMarks());
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ RevCommit c1 = git.commit().setMessage("initial commit").call();
+ FileUtils.mkdir(new File(db.getWorkTree(), "b"));
+ writeTrashFile("a.txt", "a");
+ writeTrashFile("b/1.txt", "b1");
+ writeTrashFile("b/2.txt", "b2");
+ writeTrashFile("c.txt", "c");
+ git.add().addFilepattern("a.txt").addFilepattern("b")
+ .addFilepattern("c.txt").call();
+ RevCommit c2 = git.commit().setMessage("second commit").call();
+ TreeFilter filterA = PathFilterGroup.createFromStrings("a.txt");
+ TreeFilter filterB = PathFilterGroup.createFromStrings("b");
+ TreeFilter filterB2 = PathFilterGroup.createFromStrings("b/2.txt");
+
+ // when
+ walk.addTree(c1.getTree());
+ walk.addTree(c2.getTree());
+ List<DiffEntry> result = DiffEntry.scan(walk, true, new TreeFilter[] {
+ filterA, filterB, filterB2 });
+
+ // then
+ assertThat(result, notNullValue());
+ assertEquals(5, result.size());
+
+ DiffEntry entryA = result.get(0);
+ DiffEntry entryB = result.get(1);
+ DiffEntry entryB1 = result.get(2);
+ DiffEntry entryB2 = result.get(3);
+ DiffEntry entryC = result.get(4);
+
+ assertThat(entryA.getNewPath(), is("a.txt"));
+ assertTrue(entryA.isMarked(0));
+ assertFalse(entryA.isMarked(1));
+ assertFalse(entryA.isMarked(2));
+ assertEquals(1, entryA.getTreeFilterMarks());
+
+ assertThat(entryB.getNewPath(), is("b"));
+ assertFalse(entryB.isMarked(0));
+ assertTrue(entryB.isMarked(1));
+ assertTrue(entryB.isMarked(2));
+ assertEquals(6, entryB.getTreeFilterMarks());
+
+ assertThat(entryB1.getNewPath(), is("b/1.txt"));
+ assertFalse(entryB1.isMarked(0));
+ assertTrue(entryB1.isMarked(1));
+ assertFalse(entryB1.isMarked(2));
+ assertEquals(2, entryB1.getTreeFilterMarks());
+
+ assertThat(entryB2.getNewPath(), is("b/2.txt"));
+ assertFalse(entryB2.isMarked(0));
+ assertTrue(entryB2.isMarked(1));
+ assertTrue(entryB2.isMarked(2));
+ assertEquals(6, entryB2.getTreeFilterMarks());
+
+ assertThat(entryC.getNewPath(), is("c.txt"));
+ assertFalse(entryC.isMarked(0));
+ assertFalse(entryC.isMarked(1));
+ assertFalse(entryC.isMarked(2));
+ assertEquals(0, entryC.getTreeFilterMarks());
+ }
}
@Test(expected = IllegalArgumentException.class)
@@ -339,9 +347,10 @@ public class DiffEntryTest extends RepositoryTestCase {
// given - we don't need anything here
// when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(new EmptyTreeIterator());
- DiffEntry.scan(walk);
+ try (TreeWalk walk = new TreeWalk(db)) {
+ walk.addTree(new EmptyTreeIterator());
+ DiffEntry.scan(walk);
+ }
}
@Test(expected = IllegalArgumentException.class)
@@ -350,11 +359,12 @@ public class DiffEntryTest extends RepositoryTestCase {
// given - we don't need anything here
// when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(new EmptyTreeIterator());
- walk.addTree(new EmptyTreeIterator());
- walk.addTree(new EmptyTreeIterator());
- DiffEntry.scan(walk);
+ try (TreeWalk walk = new TreeWalk(db)) {
+ walk.addTree(new EmptyTreeIterator());
+ walk.addTree(new EmptyTreeIterator());
+ walk.addTree(new EmptyTreeIterator());
+ DiffEntry.scan(walk);
+ }
}
@Test(expected = IllegalArgumentException.class)
@@ -363,46 +373,47 @@ public class DiffEntryTest extends RepositoryTestCase {
// given - we don't need anything here
// when
- TreeWalk walk = new TreeWalk(db);
- walk.addTree(new EmptyTreeIterator());
- walk.addTree(new EmptyTreeIterator());
- walk.setRecursive(true);
- DiffEntry.scan(walk, true);
+ try (TreeWalk walk = new TreeWalk(db)) {
+ walk.addTree(new EmptyTreeIterator());
+ walk.addTree(new EmptyTreeIterator());
+ walk.setRecursive(true);
+ DiffEntry.scan(walk, true);
+ }
}
@Test
public void shouldReportFileModeChange() throws Exception {
writeTrashFile("a.txt", "content");
- Git git = new Git(db);
- git.add().addFilepattern("a.txt").call();
- RevCommit c1 = git.commit().setMessage("initial commit").call();
- DirCache cache = db.lockDirCache();
- DirCacheEditor editor = cache.editor();
- final TreeWalk walk = new TreeWalk(db);
- walk.addTree(c1.getTree());
- walk.setRecursive(true);
- assertTrue(walk.next());
-
- editor.add(new PathEdit("a.txt") {
-
- public void apply(DirCacheEntry ent) {
- ent.setFileMode(FileMode.EXECUTABLE_FILE);
- ent.setObjectId(walk.getObjectId(0));
- }
- });
- assertTrue(editor.commit());
- RevCommit c2 = git.commit().setMessage("second commit").call();
- walk.reset();
- walk.addTree(c1.getTree());
- walk.addTree(c2.getTree());
- List<DiffEntry> diffs = DiffEntry.scan(walk, false);
- assertEquals(1, diffs.size());
- DiffEntry diff = diffs.get(0);
- assertEquals(ChangeType.MODIFY,diff.getChangeType());
- assertEquals(diff.getOldId(), diff.getNewId());
- assertEquals("a.txt", diff.getOldPath());
- assertEquals(diff.getOldPath(), diff.getNewPath());
- assertEquals(FileMode.EXECUTABLE_FILE, diff.getNewMode());
- assertEquals(FileMode.REGULAR_FILE, diff.getOldMode());
+ try (Git git = new Git(db);
+ TreeWalk walk = new TreeWalk(db)) {
+ git.add().addFilepattern("a.txt").call();
+ RevCommit c1 = git.commit().setMessage("initial commit").call();
+ DirCache cache = db.lockDirCache();
+ DirCacheEditor editor = cache.editor();
+ walk.addTree(c1.getTree());
+ walk.setRecursive(true);
+ assertTrue(walk.next());
+
+ editor.add(new PathEdit("a.txt") {
+ public void apply(DirCacheEntry ent) {
+ ent.setFileMode(FileMode.EXECUTABLE_FILE);
+ ent.setObjectId(walk.getObjectId(0));
+ }
+ });
+ assertTrue(editor.commit());
+ RevCommit c2 = git.commit().setMessage("second commit").call();
+ walk.reset();
+ walk.addTree(c1.getTree());
+ walk.addTree(c2.getTree());
+ List<DiffEntry> diffs = DiffEntry.scan(walk, false);
+ assertEquals(1, diffs.size());
+ DiffEntry diff = diffs.get(0);
+ assertEquals(ChangeType.MODIFY,diff.getChangeType());
+ assertEquals(diff.getOldId(), diff.getNewId());
+ assertEquals("a.txt", diff.getOldPath());
+ assertEquals(diff.getOldPath(), diff.getNewPath());
+ assertEquals(FileMode.EXECUTABLE_FILE, diff.getNewMode());
+ assertEquals(FileMode.REGULAR_FILE, diff.getOldMode());
+ }
}
}

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