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var assert = require("assert");
var path = require("path");
var fse = require("fs-extra");
var garbageCollect = require("../utils/garbage_collect.js");
var leakTest = require("../utils/leak_test");
var local = path.join.bind(path, __dirname);
var exec = require("../../utils/execPromise");
describe("Commit", function() {
var NodeGit = require("../../");
var Repository = NodeGit.Repository;
var Commit = NodeGit.Commit;
var Diff = NodeGit.Diff;
var Oid = NodeGit.Oid;
var reposPath = local("../repos/workdir");
var newRepoPath = local("../repos/new");
var oid = "fce88902e66c72b5b93e75bdb5ae717038b221f6";
function reinitialize(test) {
return Repository.open(reposPath)
.then(function(repository) {
test.repository = repository;
return repository.getCommit(oid);
})
.then(function(commit) {
test.commit = commit;
});
}
function commitFile(repo, fileName, fileContent, commitMessage) {
var index;
var treeOid;
var parent;
return fse.writeFile(path.join(repo.workdir(), fileName), fileContent)
.then(function() {
return repo.refreshIndex();
})
.then(function(indexResult) {
index = indexResult;
})
.then(function() {
return index.addByPath(fileName);
})
.then(function() {
return index.write();
})
.then(function() {
return index.writeTree();
})
.then(function(oidResult) {
treeOid = oidResult;
return NodeGit.Reference.nameToId(repo, "HEAD");
})
.then(function(head) {
return repo.getCommit(head);
})
.then(function(parentResult) {
parent = parentResult;
return Promise.all([
NodeGit.Signature.create("Foo Bar", "foo@bar.com", 123456789, 60),
NodeGit.Signature.create("Foo A Bar", "foo@bar.com", 987654321, 90)
]);
})
.then(function(signatures) {
var author = signatures[0];
var committer = signatures[1];
return repo.createCommit(
"HEAD",
author,
committer,
"message",
treeOid,
[parent]);
});
}
function undoCommit() {
return exec("git reset --hard HEAD~1", {cwd: reposPath});
}
beforeEach(function() {
return reinitialize(this);
});
it("will fail with an invalid sha", function() {
return this.repository.getCommit("invalid").then(null, function(err) {
assert.ok(err instanceof Error);
});
});
it("has a message", function() {
assert.equal(this.commit.message(), "Update README.md");
});
it("has a raw message", function() {
assert.equal(this.commit.messageRaw(), "Update README.md");
});
it("has a message encoding", function() {
var encoding = this.commit.messageEncoding();
assert.ok(encoding === "UTF-8" || encoding === undefined);
});
it("has a summary", function() {
assert.equal(this.commit.summary(), "Update README.md");
});
it("has a sha", function() {
assert.equal(this.commit.sha(), oid);
});
it("has a time", function() {
assert.equal(this.commit.timeMs(), 1362012884000);
});
it("has a date", function() {
assert.equal(this.commit.date().getTime(), 1362012884000);
});
it("has a time offset", function() {
assert.equal(this.commit.timeOffset(), 780);
});
it("can call getTree on a parent commit", function() {
return this.commit.parent(0)
.then(function(parent) {
return parent.getTree();
})
.then(function(tree) {
assert.equal(
tree.id().toString(), "327ff68e59f94f0c25d2c62fb0938efa01e8a107"
);
});
});
it("can create a commit", function() {
var test = this;
var expectedCommitId = "315e77328ef596f3bc065d8ac6dd2c72c09de8a5";
var fileName = "newfile.txt";
var fileContent = "hello world";
var repo;
var index;
var treeOid;
var parent;
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
return fse.writeFile(path.join(repo.workdir(), fileName), fileContent);
})
.then(function() {
return repo.refreshIndex();
})
.then(function(indexResult) {
index = indexResult;
})
.then(function() {
return index.addByPath(fileName);
})
.then(function() {
return index.write();
})
.then(function() {
return index.writeTree();
})
.then(function(oidResult) {
treeOid = oidResult;
return NodeGit.Reference.nameToId(repo, "HEAD");
})
.then(function(head) {
return repo.getCommit(head);
})
.then(function(parentResult) {
parent = parentResult;
return Promise.all([
NodeGit.Signature.create("Foo Bar", "foo@bar.com", 123456789, 60),
NodeGit.Signature.create("Foo A Bar", "foo@bar.com", 987654321, 90)
]);
})
.then(function(signatures) {
var author = signatures[0];
var committer = signatures[1];
return repo.createCommit(
"HEAD",
author,
committer,
"message",
treeOid,
[parent]);
})
.then(function(commitId) {
assert.equal(expectedCommitId, commitId);
return undoCommit()
.then(function(){
return reinitialize(test);
});
}, function(reason) {
return reinitialize(test)
.then(function() {
return Promise.reject(reason);
});
});
});
it("can create a commit as a buffer", function() {
var test = this;
var fileName = "newfile.txt";
var fileContent = "hello world";
const expectedCommitContent =
"tree 11c8685af551550e73e5ab89fa554576bd92ef3f\n" +
"parent 32789a79e71fbc9e04d3eff7425e1771eb595150\n" +
"author Foo Bar <foo@bar.com> 123456789 +0100\n" +
"committer Foo A Bar <foo@bar.com> 987654321 +0130\n\n" +
"message";
var repo;
var index;
var treeOid;
var parent;
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
return fse.writeFile(path.join(repo.workdir(), fileName), fileContent);
})
.then(function() {
return repo.refreshIndex();
})
.then(function(indexResult) {
index = indexResult;
})
.then(function() {
return index.addByPath(fileName);
})
.then(function() {
return index.write();
})
.then(function() {
return index.writeTree();
})
.then(function(oidResult) {
treeOid = oidResult;
return NodeGit.Reference.nameToId(repo, "HEAD");
})
.then(function(head) {
return repo.getCommit(head);
})
.then(function(parentResult) {
parent = parentResult;
return Promise.all([
NodeGit.Signature.create("Foo Bar", "foo@bar.com", 123456789, 60),
NodeGit.Signature.create("Foo A Bar", "foo@bar.com", 987654321, 90)
]);
})
.then(function(signatures) {
var author = signatures[0];
var committer = signatures[1];
return repo.createCommitBuffer(
author,
committer,
"message",
treeOid,
[parent]);
})
.then(function(commitContent) {
assert.equal(expectedCommitContent, commitContent);
return reinitialize(test);
}, function(reason) {
return reinitialize(test)
.then(function() {
return Promise.reject(reason);
});
});
});
it("can amend commit", function(){
var commitToAmendId = "315e77328ef596f3bc065d8ac6dd2c72c09de8a5";
var expectedAmendedCommitId = "a41de0d1c3dc169c873dd03bd9240d9f88e60ffc";
var fileName = "newfile.txt";
var fileContent = "hello world";
var newFileName = "newerfile.txt";
var newFileContent = "goodbye world";
var messageEncoding = "US-ASCII";
var message = "First commit";
var repo;
var index;
var treeOid;
var parent;
var author;
var committer;
var amendedCommitId;
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
return fse.writeFile(path.join(repo.workdir(), fileName), fileContent);
})
.then(function() {
return repo.refreshIndex();
})
.then(function(indexResult) {
index = indexResult;
})
.then(function() {
return index.addByPath(fileName);
})
.then(function() {
return index.write();
})
.then(function() {
return index.writeTree();
})
.then(function(oidResult) {
treeOid = oidResult;
return NodeGit.Reference.nameToId(repo, "HEAD");
})
.then(function(head) {
return repo.getCommit(head);
})
.then(function(parentResult) {
parent = parentResult;
return Promise.all([
NodeGit.Signature.create("Foo Bar", "foo@bar.com", 123456789, 60),
NodeGit.Signature.create("Foo A Bar", "foo@bar.com", 987654321, 90)
]);
})
.then(function(signatures) {
var author = signatures[0];
var committer = signatures[1];
return repo.createCommit(
"HEAD",
author,
committer,
"message",
treeOid,
[parent]);
})
.then(function() {
return fse.writeFile(
path.join(repo.workdir(), newFileName),
newFileContent
);
})
.then(function() {
return repo.refreshIndex();
})
.then(function(indexResult) {
index = indexResult;
})
.then(function() {
return index.addByPath(newFileName);
})
.then(function() {
return index.write();
})
.then(function() {
return index.writeTree();
})
.then(function(resultOid){
treeOid = resultOid;
return Promise.all([
repo.getCommit(commitToAmendId),
NodeGit.Signature.create(
"New Foo Bar",
"newfoo@bar.com",
246802468,
12
),
NodeGit.Signature.create(
"New Foo A Bar",
"newfoo@bar.com",
4807891730,
32
)
]);
})
.then(function(amendInfo){
var commit = amendInfo[0];
author = amendInfo[1];
committer = amendInfo[2];
return commit.amend(
"HEAD",
author,
committer,
messageEncoding,
message,
treeOid
);
})
.then(function(commitId){
amendedCommitId = commitId;
return undoCommit();
})
.then(function(){
assert.equal(amendedCommitId, expectedAmendedCommitId);
});
});
it("can amend commit and update reference separately", function() {
var customReflogMessage = "updating reference manually";
var head, repo, oid, originalReflogCount;
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
// grab the original reflog entry count (to make sure .amend
// doesn't add a reflog entry when not given a reference)
return NodeGit.Reflog.read(repo, "HEAD");
})
.then(function(reflog) {
originalReflogCount = reflog.entrycount();
// get the head reference and commit
return repo.head();
})
.then(function(headResult) {
head = headResult;
return repo.getHeadCommit();
})
.then(function(headCommit) {
// amend the commit but don't update any reference
// (passing null as update_ref)
return headCommit.amend(
null,
null,
null,
"message",
null,
null);
}).then(function(oidResult) {
oid = oidResult;
// update the reference manually
return head.setTarget(oid, customReflogMessage);
}).then(function() {
// load reflog and make sure the last message is what we expected
return NodeGit.Reflog.read(repo, "HEAD");
}).then(function(reflog) {
var reflogEntry = reflog.entryByIndex(0);
assert.equal(
reflogEntry.message(),
customReflogMessage
);
assert.equal(
reflogEntry.idNew().toString(),
oid
);
// only setTarget should have added to the entrycount
assert.equal(reflog.entrycount(), originalReflogCount + 1);
});
});
describe("amendWithSignature", function() {
it("can amend with signature", function() {
const signedData = "-----BEGIN PGP SIGNATURE-----\n" +
"\n" +
"iQJHBAEBCAAxFiEEKdxGpJ93wnkLaBKfURjJKedOfEMFAlxPKUYTHHN0ZXZla0Bh\n" +
"eG9zb2Z0LmNvbQAKCRBRGMkp5058Q3vcD/0Uf6P68g98Kbvsgjg/aidM1ujruXaw\n" +
"X5WSsCAw+wWGICOj0n+KBnmQruI4HSFz3zykEshuOpcBv1X/+huwDeB/hBqonCU8\n" +
"QdexCdWR70YbT1bufesUwV9v1qwE4WOmFxWXgwh55K0wDRkc0u2aLcwrJkIEEVfs\n" +
"HqZyFzU4kwbGekY/m7d1DsBhWyKEGW9/25WMYmjWOWOiaFjeBaHLlxiEM8KGnMLH\n" +
"wx37NuFuaABgi23AAcBGdeWy04TEuU4S51+bHM3RotrZ2cryW2lEbkkXodhIJcq0\n" +
"RgrStCbvR0ehnOPdYSiRbxK8JNLZuNjHlK2g7wVi+C83vwMQuhU4H6OlYHGVr664\n" +
"4YzL83FdIo7wiMOFd2OOMLlCfHgTun60FvjCs4WHjrwH1fQl287FRPLa/4olBSQP\n" +
"yUXJaZdxm4cB4L/1pmbb/J/XUiOio3MpaN3GFm2hZloUlag1uPDBtCxTl5odvj4a\n" +
"GOmTBWznXxF/zrKnQVSvv+EccNxYFc0VVjAxGgNqPzIxDAKtw1lE5pbBkFpFpNHz\n" +
"StmwZkP9QIJY4hJYQfM+pzHLe8xjexL+Kh/TrYXgY1m/4vJe0HJSsnRnaR8Yfqhh\n" +
"LReqo94VHRYXR0rZQv4py0D9TrWaI8xHLve6ewhLPNRzyaI9fNrinbcPYZZOWnRi\n" +
"ekgUBx+BX6nJOw==\n" +
"=4Hy5\n" +
"-----END PGP SIGNATURE-----";
const onSignature = () => ({
code: NodeGit.Error.CODE.OK,
field: "gpgsig",
signedData
});
var repo;
var oid;
var commit;
var message;
var parents;
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
return repo.getHeadCommit();
})
.then(function(headCommit) {
message = headCommit.message() + "\n";
parents = headCommit.parents();
return headCommit.amendWithSignature(
null,
null,
null,
null,
null,
null,
onSignature
);
})
.then(function(oidResult) {
oid = oidResult;
return NodeGit.Commit.lookup(repo, oid);
})
.then(function(commitResult) {
commit = commitResult;
return commit.getSignature("gpgsig");
})
.then(function(signatureInfo) {
assert.equal(signatureInfo.signature, signedData);
assert.equal(commit.message(), message);
assert.deepEqual(commit.parents(), parents);
});
});
it("will respects overridden arguments", function() {
const signedData = "-----BEGIN PGP SIGNATURE-----\n" +
"\n" +
"iQJHBAEBCAAxFiEEKdxGpJ93wnkLaBKfURjJKedOfEMFAlxPKUYTHHN0ZXZla0Bh\n" +
"eG9zb2Z0LmNvbQAKCRBRGMkp5058Q3vcD/0Uf6P68g98Kbvsgjg/aidM1ujruXaw\n" +
"X5WSsCAw+wWGICOj0n+KBnmQruI4HSFz3zykEshuOpcBv1X/+huwDeB/hBqonCU8\n" +
"QdexCdWR70YbT1bufesUwV9v1qwE4WOmFxWXgwh55K0wDRkc0u2aLcwrJkIEEVfs\n" +
"HqZyFzU4kwbGekY/m7d1DsBhWyKEGW9/25WMYmjWOWOiaFjeBaHLlxiEM8KGnMLH\n" +
"wx37NuFuaABgi23AAcBGdeWy04TEuU4S51+bHM3RotrZ2cryW2lEbkkXodhIJcq0\n" +
"RgrStCbvR0ehnOPdYSiRbxK8JNLZuNjHlK2g7wVi+C83vwMQuhU4H6OlYHGVr664\n" +
"4YzL83FdIo7wiMOFd2OOMLlCfHgTun60FvjCs4WHjrwH1fQl287FRPLa/4olBSQP\n" +
"yUXJaZdxm4cB4L/1pmbb/J/XUiOio3MpaN3GFm2hZloUlag1uPDBtCxTl5odvj4a\n" +
"GOmTBWznXxF/zrKnQVSvv+EccNxYFc0VVjAxGgNqPzIxDAKtw1lE5pbBkFpFpNHz\n" +
"StmwZkP9QIJY4hJYQfM+pzHLe8xjexL+Kh/TrYXgY1m/4vJe0HJSsnRnaR8Yfqhh\n" +
"LReqo94VHRYXR0rZQv4py0D9TrWaI8xHLve6ewhLPNRzyaI9fNrinbcPYZZOWnRi\n" +
"ekgUBx+BX6nJOw==\n" +
"=4Hy5\n" +
"-----END PGP SIGNATURE-----";
const onSignature = () => ({
code: NodeGit.Error.CODE.OK,
field: "gpgsig",
signedData
});
var repo;
var oid;
var commit;
var message;
var parents;
var commitTree;
var author = NodeGit.Signature.create(
"Scooby Doo",
"scoob@mystery.com",
123456789,
60
);
var committer = NodeGit.Signature.create(
"Shaggy Rogers",
"shaggy@mystery.com",
987654321,
90
);
var tree = Oid.fromString("f4661419a6fbbe865f78644fec722c023ce4b65f");
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
return repo.getHeadCommit();
})
.then(function(headCommit) {
message = headCommit.message() + "\n";
parents = headCommit.parents();
return headCommit.amendWithSignature(
null,
author,
committer,
null,
null,
tree,
onSignature
);
})
.then(function(oidResult) {
oid = oidResult;
return NodeGit.Commit.lookup(repo, oid);
})
.then(function(commitResult) {
commit = commitResult;
return commit.getTree();
})
.then(function(commitTreeResult) {
commitTree = commitTreeResult;
return commit.getSignature("gpgsig");
})
.then(function(signatureInfo) {
assert.equal(signatureInfo.signature, signedData);
assert.equal(commit.message(), message);
assert.deepEqual(commit.parents(), parents);
assert.deepEqual(commitTree.id(), tree);
assert.deepEqual(commit.author(), author);
assert.deepEqual(commit.committer(), committer);
});
});
it("can optionally skip signing process", function() {
const onSignature = () => ({
code: NodeGit.Error.CODE.PASSTHROUGH
});
var repo;
var oid;
var commit;
var message;
var parents;
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
return repo.getHeadCommit();
})
.then(function(headCommit) {
message = headCommit.message();
parents = headCommit.parents();
return headCommit.amendWithSignature(
null,
null,
null,
null,
null,
null,
onSignature
);
})
.then(function(oidResult) {
oid = oidResult;
return NodeGit.Commit.lookup(repo, oid);
})
.then(function(commitResult) {
commit = commitResult;
return commit.getSignature("gpgsig")
.then(function() {
assert.fail("Should not have a signature");
}, function(error) {
if (error && error.message === "this commit is not signed") {
return;
}
throw error;
});
})
.then(function(signatureInfo) {
assert.equal(commit.message(), message);
assert.deepEqual(commit.parents(), parents);
});
});
it("will throw if signing callback returns an error code", function() {
const onSignature = () => ({
code: NodeGit.Error.CODE.ERROR
});
return NodeGit.Repository.open(reposPath)
.then(function(repo) {
return repo.getHeadCommit();
})
.then(function(headCommit) {
return headCommit.amendWithSignature(
null,
null,
null,
null,
null,
null,
onSignature
);
})
.then(function() {
assert.fail("amendWithSignature should have failed.");
}, function(error) {
if (error && error.errno === NodeGit.Error.CODE.ERROR) {
return;
}
throw error;
});
});
});
it("has an owner", function() {
var owner = this.commit.owner();
assert.ok(owner instanceof Repository);
});
it("can walk its repository's history", function(done) {
var historyCount = 0;
var expectedHistoryCount = 364;
var history = this.commit.history();
history.on("commit", function(commit) {
historyCount++;
});
history.on("end", function(commits) {
assert.equal(historyCount, expectedHistoryCount);
assert.equal(commits.length, expectedHistoryCount);
done();
});
history.on("error", function(err) {
assert.ok(false);
});
history.start();
});
it("can fetch the master branch HEAD", function() {
var repository = this.repository;
return repository.getBranchCommit("master").then(function(commit) {
return repository.getCommit(commit.sha());
});
});
it("can fetch all of its parents", function() {
return this.commit.getParents().then(function(parents) {
assert.equal(parents.length, 1);
var sha = parents[0].sha();
assert.equal(sha, "ecfd36c80a3e9081f200dfda2391acadb56dac27");
});
});
it("can specify a parents limit", function() {
return this.commit.getParents(0).then(function(parents) {
assert.equal(parents.length, 0);
});
});
it("can specify limit higher than actual parents", function() {
return this.commit.getParents(2).then(function(parents) {
assert.equal(parents.length, 1);
});
});
it("can fetch parents of a merge commit", function () {
return NodeGit.Repository.open(reposPath)
.then(function (repo) {
return repo.getCommit("bf1da765e357a9b936d6d511f2c7b78e0de53632");
})
.then(function (commit) {
return commit.getParents();
})
.then(function (parents) {
assert.equal(parents.length, 2);
});
});
it("has a parent count", function() {
assert.equal(1, this.commit.parentcount());
});
it("can fetch a single parent", function() {
return this.commit.parent(0).then(function(parent) {
assert.strictEqual(parent.sha(),
"ecfd36c80a3e9081f200dfda2391acadb56dac27");
// This used to crash due to a missing .repo property on the retrieved
// parent.
return parent.getTree().then(tree => assert(tree));
});
});
it("can retrieve and walk a commit tree", function() {
var commitTreeEntryCount = 0;
var expectedCommitTreeEntryCount = 198;
return this.commit.getTree().then(function(tree) {
return new Promise(function(resolve, fail) {
var treeWalker = tree.walk();
treeWalker.on("entry", function(entry) {
commitTreeEntryCount++;
});
treeWalker.on("error", function(error) {
fail(error);
});
treeWalker.on("end", function(entries) {
try {
assert.equal(commitTreeEntryCount, expectedCommitTreeEntryCount);
resolve();
}
catch (e) {
fail(e);
}
});
treeWalker.start();
});
});
});
it("can get the commit diff", function() {
return this.commit.getDiff().then(function(diff) {
assert.equal(diff.length, 1);
});
});
// it("can get the commit diff in large context", function() {
// For displaying the full file we can set context_lines of options.
// Eventually this should work, but right now there is a
// comment in diff.c in libgit2 of "/* TODO: parse thresholds */"
// It will add the "--unified" but not with the "=x" part.
// options.context_lines = 20000;
// });
it("can get the commit diff without whitespace", function() {
var repo;
var options = {};
var GIT_DIFF_IGNORE_WHITESPACE = (1 << 22);
options.flags = GIT_DIFF_IGNORE_WHITESPACE;
var fileName = "whitespacetest.txt";
var fileContent = "line a\nline b\nline c\nline d\n line e\nline f\n" +
"line g\nline h\nline i\n line j\nline k\nline l\n" +
"line m\nline n\n line o\nline p\nline q\n" +
"line r\nline s\nline t\nline u\nline v\nline w\n" +
"line x\nline y\nline z\n";
var changedFileContent = "line a\nline b\n line c\nline d\n" +
"line e\nline f\nline g\n line h\nline i\nline j\n" +
"line k\nline l\nline m\nline n\nline o\nlinep\n" +
" line q\nline r\nline s\nline t\n\nline u\n" +
"line v1\nline w\nline x\n \nline y\nline z\n";
return NodeGit.Repository.open(reposPath)
.then(function(repoResult) {
repo = repoResult;
return commitFile(repo, fileName, fileContent, "commit this");
})
.then(function(){
return commitFile(repo, fileName, changedFileContent, "commit that");
})
.then (function() {
return repo.getHeadCommit();
})
.then (function(wsCommit) {
return wsCommit.getDiffWithOptions(options);
})
.then(function(diff) {
assert.equal(diff.length, 1);
return diff[0].patches();
})
.then(function(patches) {
assert.equal(patches.length, 1);
var patch = patches[0];
assert.equal(patch.oldFile().path(), fileName);
assert.equal(patch.newFile().path(), fileName);
assert.ok(patch.isModified());
return patch.hunks();
})
.then(function(hunks) {
return hunks[0].lines();
})
.then(function(lines) {
//check all hunk lines
assert.equal(lines.length, 12);
assert.equal(lines[0].origin(), Diff.LINE.CONTEXT);
assert.equal(lines[1].content().length, 9);
assert.equal(lines[1].content(), "line s\n");
assert.equal(lines[1].origin(), Diff.LINE.CONTEXT);
assert.equal(lines[2].origin(), Diff.LINE.CONTEXT);
assert.equal(lines[3].content().length, 1);
assert.equal(lines[3].content(), "\n");
assert.equal(lines[3].origin(), Diff.LINE.ADDITION);
assert.equal(lines[4].origin(), Diff.LINE.CONTEXT);
assert.equal(lines[5].content().length, 7);
assert.equal(lines[5].content(), "line v\n");
assert.equal(lines[5].origin(), Diff.LINE.DELETION);
assert.equal(lines[6].content().length, 8);
assert.equal(lines[6].content(), "line v1\n");
assert.equal(lines[6].origin(), Diff.LINE.ADDITION);
assert.equal(lines[7].origin(), Diff.LINE.CONTEXT);
assert.equal(lines[8].origin(), Diff.LINE.CONTEXT);
assert.equal(lines[9].content().length, 4);
assert.equal(lines[9].content(), "\t\t\t\n");
assert.equal(lines[9].origin(), Diff.LINE.ADDITION);
assert.equal(lines[10].origin(), Diff.LINE.CONTEXT);
assert.equal(lines[11].origin(), Diff.LINE.CONTEXT);
});
});
it("can get header fields", function() {
var commit = this.commit;
return commit.headerField("parent").then(function(field) {
assert.equal(field,
"ecfd36c80a3e9081f200dfda2391acadb56dac27");
return commit.headerField("author");
})
.then(function(field) {
assert.equal(field,
"Michael Robinson <mike@panmedia.co.nz> 1362012884 +1300");
return commit.headerField("committer");
})
.then(function(field) {
assert.equal(field,
"Michael Robinson <mike@panmedia.co.nz> 1362012884 +1300");
});
});
it("can lookup using a short id", function () {
return NodeGit.Repository.open(reposPath)
.then(function (repo) {
return Commit.lookupPrefix(repo, Oid.fromString("bf1da765"), 8);
})
.then(function (commit) {
assert.equal(commit.id().toString(),
"bf1da765e357a9b936d6d511f2c7b78e0de53632");
});
});
it("can find nth gen ancestor", function () {
return NodeGit.Repository.open(reposPath)
.then(function (repo) {
return repo.getCommit("b52067acaa755c3b3fc21b484ffed2bce4150f62");
})
.then(function (commit) {
return commit.nthGenAncestor(3);
})
.then(function (commit) {
assert.equal(commit.id().toString(),
"9b2f3a37d46d47248d2704b6a46ec7e197bcd48c");
});
});
describe("Commit's Author", function() {
before(function() {
this.author = this.commit.author();
});
it("is available", function() {
assert.ok(this.author instanceof NodeGit.Signature);
});
it("has a name", function() {
assert.equal(this.author.name(), "Michael Robinson");
});
it("has an email", function() {
assert.equal(this.author.email(), "mike@panmedia.co.nz");
});
});
describe("Commit's Committer", function() {
before(function() {
this.committer = this.commit.committer();
});
it("is available", function() {
assert.ok(this.committer instanceof NodeGit.Signature);
});
it("has a name", function() {
assert.equal(this.committer.name(), "Michael Robinson");
});
it("has an email", function() {
assert.equal(this.committer.email(), "mike@panmedia.co.nz");
});
});
describe("Commit's Body", function() {