1 files changed, 119 insertions, 0 deletions
diff --git a/tests/refs/peel.c b/tests/refs/peel.c
new file mode 100644
index 000000000..f2fb6e259
--- /dev/null
+++ b/tests/refs/peel.c
@@ -0,0 +1,119 @@
+#include "clar_libgit2.h"
+
+static git_repository *g_repo;
+static git_repository *g_peel_repo;
+
+void test_refs_peel__initialize(void)
+{
+	cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
+	cl_git_pass(git_repository_open(&g_peel_repo, cl_fixture("peeled.git")));
+}
+
+void test_refs_peel__cleanup(void)
+{
+	git_repository_free(g_repo);
+	g_repo = NULL;
+	git_repository_free(g_peel_repo);
+	g_peel_repo = NULL;
+}
+
+static void assert_peel_generic(
+	git_repository *repo,
+	const char *ref_name,
+	git_otype requested_type,
+	const char* expected_sha,
+	git_otype expected_type)
+{
+	git_oid expected_oid;
+	git_reference *ref;
+	git_object *peeled;
+
+	cl_git_pass(git_reference_lookup(&ref, repo, ref_name));
+	
+	cl_git_pass(git_reference_peel(&peeled, ref, requested_type));
+
+	cl_git_pass(git_oid_fromstr(&expected_oid, expected_sha));
+	cl_assert_equal_i(0, git_oid_cmp(&expected_oid, git_object_id(peeled)));
+
+	cl_assert_equal_i(expected_type, git_object_type(peeled));
+
+	git_object_free(peeled);
+	git_reference_free(ref);
+}
+
+static void assert_peel(
+	const char *ref_name,
+	git_otype requested_type,
+	const char* expected_sha,
+	git_otype expected_type)
+{
+	assert_peel_generic(g_repo, ref_name, requested_type,
+			    expected_sha, expected_type);
+}
+
+static void assert_peel_error(int error, const char *ref_name, git_otype requested_type)
+{
+	git_reference *ref;
+	git_object *peeled;
+
+	cl_git_pass(git_reference_lookup(&ref, g_repo, ref_name));
+	
+	cl_assert_equal_i(error, git_reference_peel(&peeled, ref, requested_type));
+
+	git_reference_free(ref);
+}
+
+void test_refs_peel__can_peel_a_tag(void)
+{
+	assert_peel("refs/tags/test", GIT_OBJ_TAG,
+		"b25fa35b38051e4ae45d4222e795f9df2e43f1d1", GIT_OBJ_TAG);
+	assert_peel("refs/tags/test", GIT_OBJ_COMMIT,
+		"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJ_COMMIT);
+	assert_peel("refs/tags/test", GIT_OBJ_TREE,
+		"53fc32d17276939fc79ed05badaef2db09990016", GIT_OBJ_TREE);
+	assert_peel("refs/tags/point_to_blob", GIT_OBJ_BLOB,
+		"1385f264afb75a56a5bec74243be9b367ba4ca08", GIT_OBJ_BLOB);
+}
+
+void test_refs_peel__can_peel_a_branch(void)
+{
+	assert_peel("refs/heads/master", GIT_OBJ_COMMIT,
+		"a65fedf39aefe402d3bb6e24df4d4f5fe4547750", GIT_OBJ_COMMIT);
+	assert_peel("refs/heads/master", GIT_OBJ_TREE,
+		"944c0f6e4dfa41595e6eb3ceecdb14f50fe18162", GIT_OBJ_TREE);
+}
+
+void test_refs_peel__can_peel_a_symbolic_reference(void)
+{
+	assert_peel("HEAD", GIT_OBJ_COMMIT,
+		"a65fedf39aefe402d3bb6e24df4d4f5fe4547750", GIT_OBJ_COMMIT);
+	assert_peel("HEAD", GIT_OBJ_TREE,
+		"944c0f6e4dfa41595e6eb3ceecdb14f50fe18162", GIT_OBJ_TREE);
+}
+
+void test_refs_peel__cannot_peel_into_a_non_existing_target(void)
+{
+	assert_peel_error(GIT_ENOTFOUND, "refs/tags/point_to_blob", GIT_OBJ_TAG);
+}
+
+void test_refs_peel__can_peel_into_any_non_tag_object(void)
+{
+	assert_peel("refs/heads/master", GIT_OBJ_ANY,
+		"a65fedf39aefe402d3bb6e24df4d4f5fe4547750", GIT_OBJ_COMMIT);
+	assert_peel("refs/tags/point_to_blob", GIT_OBJ_ANY,
+		"1385f264afb75a56a5bec74243be9b367ba4ca08", GIT_OBJ_BLOB);
+	assert_peel("refs/tags/test", GIT_OBJ_ANY,
+		"e90810b8df3e80c413d903f631643c716887138d", GIT_OBJ_COMMIT);
+}
+
+void test_refs_peel__can_peel_fully_peeled_packed_refs(void)
+{
+	assert_peel_generic(g_peel_repo,
+			    "refs/tags/tag-inside-tags", GIT_OBJ_ANY,
+			    "0df1a5865c8abfc09f1f2182e6a31be550e99f07",
+			    GIT_OBJ_COMMIT);
+	assert_peel_generic(g_peel_repo,
+			    "refs/foo/tag-outside-tags", GIT_OBJ_ANY,
+			    "0df1a5865c8abfc09f1f2182e6a31be550e99f07",
+			    GIT_OBJ_COMMIT);
+}