From efa1266f10e90c0c46f47cc06645422142cb2d9f Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Wed, 3 Sep 2025 12:42:10 +0800
Subject: common -> base in test dir.

---
 test/base/HandlerRegistryTest.cpp | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 test/base/HandlerRegistryTest.cpp

(limited to 'test/base/HandlerRegistryTest.cpp')

diff --git a/test/base/HandlerRegistryTest.cpp b/test/base/HandlerRegistryTest.cpp
new file mode 100644
index 00000000..aacef70f
--- /dev/null
+++ b/test/base/HandlerRegistryTest.cpp
@@ -0,0 +1,37 @@
+#include "cru/base/HandlerRegistry.h"
+
+#include <catch2/catch_test_macros.hpp>
+
+#include <algorithm>
+
+TEST_CASE("HandlerRegistry", "[handler_registry]") {
+  using namespace cru;
+  HandlerRegistry<void()> registry;
+
+  int counter = 1;
+
+  auto tag1 = registry.AddHandler([&counter] { counter++; });
+  auto tag2 = registry.AddHandler([&counter] { counter++; });
+
+  for (const auto& handler : registry) {
+    handler();
+  }
+
+  REQUIRE(counter == 3);
+
+  registry.RemoveHandler(tag1);
+
+  for (const auto& handler : registry) {
+    handler();
+  }
+
+  REQUIRE(counter == 4);
+
+  registry.RemoveHandler(tag2);
+
+  for (const auto& handler : registry) {
+    handler();
+  }
+
+  REQUIRE(counter == 4);
+}
-- 
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