// Copyright 2023 The 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 <grpc/support/port_platform.h>

#include "gtest/gtest.h"

#include <grpc/event_engine/event_engine.h>

using ::grpc_event_engine::experimental::EventEngine;

template <typename T>
class TaskHandleTest : public testing::Test {};

using HandleTypes =
    ::testing::Types<EventEngine::TaskHandle, EventEngine::ConnectionHandle,
                     EventEngine::DNSResolver::LookupTaskHandle>;
TYPED_TEST_SUITE(TaskHandleTest, HandleTypes);

TYPED_TEST(TaskHandleTest, Identity) {
  TypeParam t{42, 43};
  ASSERT_EQ(t, t);
}

TYPED_TEST(TaskHandleTest, CommutativeEquality) {
  TypeParam t1{42, 43};
  TypeParam t2 = t1;
  ASSERT_EQ(t1, t2);
  ASSERT_EQ(t2, t1);
}

TYPED_TEST(TaskHandleTest, Validity) {
  TypeParam t{42, 43};
  ASSERT_NE(t, TypeParam::kInvalid);
  ASSERT_NE(TypeParam::kInvalid, t);
  ASSERT_EQ(TypeParam::kInvalid, TypeParam::kInvalid);
}

int main(int argc, char** argv) {
  testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();
}
