notes: Add git_note_commit_iterator_new

This also adds tests for this function.

1 files changed, 43 insertions, 0 deletions

diff --git a/tests/notes/notes.c b/tests/notes/notes.c
index dcf607d00..dc7fdea98 100644
--- a/tests/notes/notes.c
+++ b/tests/notes/notes.c
@@ -594,3 +594,46 @@ void test_notes_notes__empty_iterate(void)
 
 	cl_git_fail(git_note_iterator_new(&iter, _repo, "refs/notes/commits"));
 }
+
+void test_notes_notes__iterate_from_commit(void)
+{
+	git_note_iterator *iter;
+	git_note *note;
+	git_oid note_id, annotated_id;
+	git_oid oids[2];
+	git_oid notes_commit_oids[2];
+	git_commit *notes_commits[2];
+	const char* note_message[] = {
+		"I decorate a65f\n",
+		"I decorate c478\n"
+	};
+	int i, err;
+
+	cl_git_pass(git_oid_fromstr(&(oids[0]), "a65fedf39aefe402d3bb6e24df4d4f5fe4547750"));
+	cl_git_pass(git_oid_fromstr(&(oids[1]), "c47800c7266a2be04c571c04d5a6614691ea99bd"));
+
+	cl_git_pass(git_note_commit_create(&notes_commit_oids[0], NULL, _repo, NULL, _sig, _sig, &(oids[0]), note_message[0], 0));
+
+	git_commit_lookup(&notes_commits[0], _repo, &notes_commit_oids[0]);
+	cl_assert(notes_commits[0]);
+
+	cl_git_pass(git_note_commit_create(&notes_commit_oids[1], NULL, _repo, notes_commits[0], _sig, _sig, &(oids[1]), note_message[1], 0));
+
+	git_commit_lookup(&notes_commits[1], _repo, &notes_commit_oids[1]);
+	cl_assert(notes_commits[1]);
+
+	cl_git_pass(git_note_commit_iterator_new(&iter, notes_commits[1]));
+
+	for (i = 0; (err = git_note_next(&note_id, &annotated_id, iter)) >= 0; ++i) {
+		cl_git_pass(git_note_commit_read(&note, _repo, notes_commits[1], &annotated_id));
+		cl_assert_equal_s(git_note_message(note), note_message[i]);
+		git_note_free(note);
+	}
+
+	cl_assert_equal_i(GIT_ITEROVER, err);
+	cl_assert_equal_i(2, i);
+
+	git_note_iterator_free(iter);
+	git_commit_free(notes_commits[0]);
+	git_commit_free(notes_commits[1]);
+}