2 files changed, 23 insertions, 0 deletions
diff --git a/test/ui/CMakeLists.txt b/test/ui/CMakeLists.txt
index e69de29b..66a7cd27 100644
--- a/test/ui/CMakeLists.txt
+++ b/test/ui/CMakeLists.txt
@@ -0,0 +1,6 @@
+add_executable(CruUiTest
+	DeleteLaterTest.cpp
+)
+target_link_libraries(CruUiTest PRIVATE CruUi CruTestBase)
+
+cru_catch_discover_tests(CruUiTest)
diff --git a/test/ui/DeleteLaterTest.cpp b/test/ui/DeleteLaterTest.cpp
new file mode 100644
index 00000000..c9d600de
--- /dev/null
+++ b/test/ui/DeleteLaterTest.cpp
@@ -0,0 +1,17 @@
+#include "cru/ui/DeleteLater.h"
+
+#include <catch2/catch_test_macros.hpp>
+
+struct MockDeleteLater {
+  bool triggered = false;
+
+  void DeleteLater() { triggered = true; }
+};
+
+TEST_CASE("DeleteLaterPtr should work.", "[delete-later]") {
+  auto ptr = cru::ui::MakeDeleteLater<MockDeleteLater>();
+  auto p = ptr.get();
+  ptr.reset();
+  REQUIRE(p->triggered);
+  delete p;
+}