public void testChangeSet() {
ArrayList<String> lines = new ArrayList<String>();
lines.add("Some header junk we should ignore...");
lines.add("header line 2");
lines.add("commit 123abc456def");
lines.add("tree 789ghi012jkl");
lines.add("parent 345mno678pqr");
lines.add("author John Author <*****@*****.**> 1234567 -0600");
lines.add("commiter John Committer <*****@*****.**> 1234567 -0600");
lines.add("");
lines.add(" Commit title.");
lines.add(" Commit extended description.");
lines.add("");
lines.add(
":000000 123456 0000000000000000000000000000000000000000 123abc456def789abc012def345abc678def901a A\tsrc/test/add.file");
lines.add(
":123456 000000 123abc456def789abc012def345abc678def901a 0000000000000000000000000000000000000000 D\tsrc/test/deleted.file");
lines.add(
":123456 789012 123abc456def789abc012def345abc678def901a bc234def567abc890def123abc456def789abc01 M\tsrc/test/modified.file");
lines.add(
":123456 789012 123abc456def789abc012def345abc678def901a bc234def567abc890def123abc456def789abc01 R012\tsrc/test/renamedFrom.file\tsrc/test/renamedTo.file");
GitChangeSet changeSet = new GitChangeSet(lines);
Assert.assertEquals("123abc456def", changeSet.getId());
Assert.assertEquals("Commit title.", changeSet.getMsg());
Assert.assertEquals("Commit title.\nCommit extended description.\n", changeSet.getComment());
HashSet<String> expectedAffectedPaths = new HashSet<String>(7);
expectedAffectedPaths.add("src/test/add.file");
expectedAffectedPaths.add("src/test/deleted.file");
expectedAffectedPaths.add("src/test/modified.file");
expectedAffectedPaths.add("src/test/renamedFrom.file\tsrc/test/renamedTo.file");
Assert.assertEquals(expectedAffectedPaths, changeSet.getAffectedPaths());
Collection<Path> actualPaths = changeSet.getPaths();
Assert.assertEquals(4, actualPaths.size());
for (Path path : actualPaths) {
if ("src/test/add.file".equals(path.getPath())) {
Assert.assertEquals(EditType.ADD, path.getEditType());
Assert.assertNull(path.getSrc());
Assert.assertEquals("123abc456def789abc012def345abc678def901a", path.getDst());
} else if ("src/test/deleted.file".equals(path.getPath())) {
Assert.assertEquals(EditType.DELETE, path.getEditType());
Assert.assertEquals("123abc456def789abc012def345abc678def901a", path.getSrc());
Assert.assertNull(path.getDst());
} else if ("src/test/modified.file".equals(path.getPath())) {
Assert.assertEquals(EditType.EDIT, path.getEditType());
Assert.assertEquals("123abc456def789abc012def345abc678def901a", path.getSrc());
Assert.assertEquals("bc234def567abc890def123abc456def789abc01", path.getDst());
} else if ("src/test/renamedFrom.file\tsrc/test/renamedTo.file".equals(path.getPath())) {
Assert.assertEquals(EditType.EDIT, path.getEditType());
Assert.assertNull(path.getSrc());
Assert.assertNull(path.getDst());
} else {
Assert.fail("Unrecognized path.");
}
}
}
/**
* @param changelog
* @return
* @throws IOException
* @throws SAXException
*/
private HashMap<String, Path> createPathMap(final String changelog)
throws IOException, SAXException {
final HashMap<String, Path> pathMap = new HashMap<String, Path>();
final Collection<Path> changeSet = createChangeSet(changelog).getPaths();
for (final Path path : changeSet) {
pathMap.put(path.getPath(), path);
}
return pathMap;
}
/**
* Creates a link to the file. https://[Gitorious
* URL]/blobs/a9182a07750c9a0dfd89a8461adf72ef5ef0885b/pom.xml
*
* @param path
* @return file link
* @throws IOException
*/
@Override
public URL getFileLink(Path path) throws IOException {
if (path.getEditType().equals(EditType.DELETE)) {
return getDiffLink(path);
} else {
final String spec = "blobs/" + path.getChangeSet().getId() + "/" + path.getPath();
return new URL(url, url.getPath() + spec);
}
}
/**
* Creates a link to the commit diff.
*
* <p>https://[Gitorious
* URL]/commit/a9182a07750c9a0dfd89a8461adf72ef5ef0885b/diffs?diffmode=sidebyside&fragment=1#[path
* to file]
*
* @param path
* @return diff link
* @throws IOException
*/
@Override
public URL getDiffLink(Path path) throws IOException {
final GitChangeSet changeSet = path.getChangeSet();
return new URL(
url,
"commit/"
+ changeSet.getId().toString()
+ "/diffs?diffmode=sidebyside&fragment=1#"
+ path.getPath());
}
/**
* Creates a link to the file. http://[GitWeb URL]?a=blob;f=[path];h=[dst, or src for deleted
* files];hb=[commit]
*
* @param path file
* @return file link
* @throws IOException
*/
@Override
public URL getFileLink(Path path) throws IOException {
String h = (path.getDst() != null) ? path.getDst() : path.getSrc();
String spec =
param()
.add("a=blob")
.add("f=" + path.getPath())
.add("h=" + h)
.add("hb=" + path.getChangeSet().getId())
.toString();
return new URL(url, url.getPath() + spec);
}
/**
* Creates a link to the file diff. http://[GitWeb
* URL]?a=blobdiff;f=[path];fp=[path];h=[dst];hp=[src];hb=[commit];hpb=[parent commit]
*
* @param path affected file path
* @return diff link
* @throws IOException
*/
@Override
public URL getDiffLink(Path path) throws IOException {
if (path.getEditType() != EditType.EDIT
|| path.getSrc() == null
|| path.getDst() == null
|| path.getChangeSet().getParentCommit() == null) {
return null;
}
GitChangeSet changeSet = path.getChangeSet();
String spec =
param()
.add("a=blobdiff")
.add("f=" + path.getPath())
.add("fp=" + path.getPath())
.add("h=" + path.getSrc())
.add("hp=" + path.getDst())
.add("hb=" + changeSet.getId())
.add("hpb=" + changeSet.getParentCommit())
.toString();
return new URL(url, url.getPath() + spec);
}