1 files changed, 63 insertions, 0 deletions
diff --git a/tests-clar/object/lookup.c b/tests-clar/object/lookup.c
new file mode 100644
index 000000000..7cbcc6140
--- /dev/null
+++ b/tests-clar/object/lookup.c
@@ -0,0 +1,63 @@
+#include "clar_libgit2.h"
+
+#include "repository.h"
+
+static git_repository *g_repo;
+
+void test_object_lookup__initialize(void)
+{
+   cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git")));
+}
+
+void test_object_lookup__cleanup(void)
+{
+   git_repository_free(g_repo);
+}
+
+void test_object_lookup__lookup_wrong_type_returns_enotfound(void)
+{
+	const char *commit = "e90810b8df3e80c413d903f631643c716887138d";
+	git_oid oid;
+	git_object *object;
+
+	cl_git_pass(git_oid_fromstr(&oid, commit));
+	cl_assert_equal_i(
+		GIT_ENOTFOUND, git_object_lookup(&object, g_repo, &oid, GIT_OBJ_TAG));
+}
+
+void test_object_lookup__lookup_nonexisting_returns_enotfound(void)
+{
+	const char *unknown = "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef";
+	git_oid oid;
+	git_object *object;
+
+	cl_git_pass(git_oid_fromstr(&oid, unknown));
+	cl_assert_equal_i(
+		GIT_ENOTFOUND, git_object_lookup(&object, g_repo, &oid, GIT_OBJ_ANY));
+}
+
+void test_object_lookup__lookup_wrong_type_by_abbreviated_id_returns_enotfound(void)
+{
+	const char *commit = "e90810b";
+	git_oid oid;
+	git_object *object;
+
+	cl_git_pass(git_oid_fromstrn(&oid, commit, strlen(commit)));
+	cl_assert_equal_i(
+		GIT_ENOTFOUND, git_object_lookup_prefix(&object, g_repo, &oid, strlen(commit), GIT_OBJ_TAG));
+}
+
+void test_object_lookup__lookup_wrong_type_eventually_returns_enotfound(void)
+{
+	const char *commit = "e90810b8df3e80c413d903f631643c716887138d";
+	git_oid oid;
+	git_object *object;
+
+	cl_git_pass(git_oid_fromstr(&oid, commit));
+
+	cl_git_pass(git_object_lookup(&object, g_repo, &oid, GIT_OBJ_COMMIT));
+	git_object_free(object);
+
+	cl_assert_equal_i(
+		GIT_ENOTFOUND, git_object_lookup(&object, g_repo, &oid, GIT_OBJ_TAG));
+}