1 files changed, 36 insertions, 0 deletions
diff --git a/test/core/gprpp/overload_test.cc b/test/core/gprpp/overload_test.cc
new file mode 100644
index 0000000000..1e7f346b7b
--- /dev/null
+++ b/test/core/gprpp/overload_test.cc
@@ -0,0 +1,36 @@
+// Copyright 2021 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/core/lib/gprpp/overload.h"
+#include <gtest/gtest.h>
+
+namespace grpc_core {
+namespace testing {
+
+TEST(Overload, Test) {
+  auto a = [](int x) { return x; };
+  auto b = [](std::string x) -> int { return x.length(); };
+  auto overload = Overload(a, b);
+  EXPECT_EQ(overload(1), 1);
+  EXPECT_EQ(overload("1"), 1);
+  EXPECT_EQ(overload("abc"), 3);
+}
+
+}  // namespace testing
+}  // namespace grpc_core
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}