2 files changed, 40 insertions, 0 deletions
diff --git a/test/base/CMakeLists.txt b/test/base/CMakeLists.txt
index 731f268c..52f61a8c 100644
--- a/test/base/CMakeLists.txt
+++ b/test/base/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_executable(CruBaseTest
+	EventTest.cpp
 	PropertyTreeTest.cpp
 	SelfResolvableTest.cpp
 	StringUtilTest.cpp
diff --git a/test/base/EventTest.cpp b/test/base/EventTest.cpp
new file mode 100644
index 00000000..9ebf8b28
--- /dev/null
+++ b/test/base/EventTest.cpp
@@ -0,0 +1,39 @@
+#include "cru/base/Event.h"
+
+#include <catch2/catch_test_macros.hpp>
+
+TEST_CASE("Event should work.", "[event]") {
+  using cru::Event;
+
+  Event<int&> event;
+
+  int count = 0;
+  bool triggered = false;
+
+  auto revoker = event.AddHandler([](int& count) { count++; });
+  event.AddHandler([](int& count) { count++; });
+  event.AddSpyOnlyHandler([&triggered] { triggered = true; });
+
+  event.Raise(count);
+  REQUIRE(count == 2);
+  REQUIRE(triggered);
+
+  revoker();
+
+  event.Raise(count);
+  REQUIRE(count == 3);
+}
+
+TEST_CASE("Event destroy during raising.", "[event]") {
+  using cru::Event;
+
+  Event<int&>* event = new Event<int&>();
+
+  event->AddSpyOnlyHandler([event] { delete event; });
+  auto revoker = event->AddHandler([](int& count) { count++; });
+
+  int count = 0;
+  event->Raise(count);
+  REQUIRE(count == 1);
+  revoker();
+}