introduce git_conflict_iterator

2 files changed, 49 insertions, 4 deletions

diff --git a/tests-clar/index/conflicts.c b/tests-clar/index/conflicts.c
index 7eee496de..6311b3a75 100644
--- a/tests-clar/index/conflicts.c
+++ b/tests-clar/index/conflicts.c
@@ -65,7 +65,7 @@ void test_index_conflicts__add(void)
 void test_index_conflicts__add_fixes_incorrect_stage(void)
 {
 	git_index_entry ancestor_entry, our_entry, their_entry;
-	git_index_entry *conflict_entry[3];
+	const git_index_entry *conflict_entry[3];
 
 	cl_assert(git_index_entrycount(repo_index) == 8);
 
@@ -98,7 +98,7 @@ void test_index_conflicts__add_fixes_incorrect_stage(void)
 
 void test_index_conflicts__get(void)
 {
-	git_index_entry *conflict_entry[3];
+	const git_index_entry *conflict_entry[3];
 	git_oid oid;
 
 	cl_git_pass(git_index_conflict_get(&conflict_entry[0], &conflict_entry[1],
@@ -130,6 +130,51 @@ void test_index_conflicts__get(void)
 	cl_assert(git_oid_cmp(&conflict_entry[2]->oid, &oid) == 0);
 }
 
+void test_index_conflicts__iterate(void)
+{
+	git_index_conflict_iterator *iterator;
+	const git_index_entry *conflict_entry[3];
+	git_oid oid;
+
+	cl_git_pass(git_index_conflict_iterator_new(&iterator, repo_index));
+
+	cl_git_pass(git_index_conflict_next(&conflict_entry[0], &conflict_entry[1], &conflict_entry[2], iterator));
+
+	git_oid_fromstr(&oid, CONFLICTS_ONE_ANCESTOR_OID);
+	cl_assert(git_oid_cmp(&conflict_entry[0]->oid, &oid) == 0);
+	cl_assert(git__strcmp(conflict_entry[0]->path, "conflicts-one.txt") == 0);
+
+	git_oid_fromstr(&oid, CONFLICTS_ONE_OUR_OID);
+	cl_assert(git_oid_cmp(&conflict_entry[1]->oid, &oid) == 0);
+	cl_assert(git__strcmp(conflict_entry[0]->path, "conflicts-one.txt") == 0);
+
+	git_oid_fromstr(&oid, CONFLICTS_ONE_THEIR_OID);
+	cl_assert(git_oid_cmp(&conflict_entry[2]->oid, &oid) == 0);
+	cl_assert(git__strcmp(conflict_entry[0]->path, "conflicts-one.txt") == 0);
+
+	cl_git_pass(git_index_conflict_next(&conflict_entry[0], &conflict_entry[1], &conflict_entry[2], iterator));
+
+	git_oid_fromstr(&oid, CONFLICTS_TWO_ANCESTOR_OID);
+	cl_assert(git_oid_cmp(&conflict_entry[0]->oid, &oid) == 0);
+	cl_assert(git__strcmp(conflict_entry[0]->path, "conflicts-two.txt") == 0);
+
+	git_oid_fromstr(&oid, CONFLICTS_TWO_OUR_OID);
+	cl_assert(git_oid_cmp(&conflict_entry[1]->oid, &oid) == 0);
+	cl_assert(git__strcmp(conflict_entry[0]->path, "conflicts-two.txt") == 0);
+
+	git_oid_fromstr(&oid, CONFLICTS_TWO_THEIR_OID);
+	cl_assert(git_oid_cmp(&conflict_entry[2]->oid, &oid) == 0);
+	cl_assert(git__strcmp(conflict_entry[0]->path, "conflicts-two.txt") == 0);
+
+	cl_assert(git_index_conflict_next(&conflict_entry[0], &conflict_entry[1], &conflict_entry[2], iterator) == GIT_ITEROVER);
+
+	cl_assert(conflict_entry[0] == NULL);
+	cl_assert(conflict_entry[2] == NULL);
+	cl_assert(conflict_entry[2] == NULL);
+
+	git_index_conflict_iterator_free(iterator);
+}
+
 void test_index_conflicts__remove(void)
 {
 	const git_index_entry *entry;
@@ -218,7 +263,7 @@ void test_index_conflicts__remove_all_conflicts(void)
 void test_index_conflicts__partial(void)
 {
 	git_index_entry ancestor_entry, our_entry, their_entry;
-	git_index_entry *conflict_entry[3];
+	const git_index_entry *conflict_entry[3];
 
 	cl_assert(git_index_entrycount(repo_index) == 8);
 
diff --git a/tests-clar/reset/default.c b/tests-clar/reset/default.c
index 506d971ff..e29e63550 100644
--- a/tests-clar/reset/default.c
+++ b/tests-clar/reset/default.c
@@ -133,7 +133,7 @@ void test_reset_default__resetting_filepaths_replaces_their_corresponding_index_
  */
 void test_reset_default__resetting_filepaths_clears_previous_conflicts(void)
 {
-	git_index_entry *conflict_entry[3];
+	const git_index_entry *conflict_entry[3];
 	git_strarray after;
 
 	char *paths[] = { "conflicts-one.txt" };