/*
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * 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 <gtest/gtest.h>

#include "mmi_client.h"
#include "mmi_log.h"

#undef MMI_LOG_TAG
#define MMI_LOG_TAG "MMIClientTest"

namespace OHOS {
namespace MMI {
namespace {
using namespace testing::ext;
} // namespace

class MMIClientTest : public testing::Test {
public:
    static void SetUpTestCase(void) {}
    static void TearDownTestCase(void) {}
};

ConnectCallback connectFun;

/**
 * @tc.name: SetEventHandler
 * @tc.desc: Set eventHandler
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, SetEventHandler_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    EventHandlerPtr eventHandler = std::make_shared<AppExecFwk::EventHandler>();
    ASSERT_NO_FATAL_FAILURE(mmiClient.SetEventHandler(eventHandler));
}

/**
 * @tc.name: MarkIsEventHandlerChanged
 * @tc.desc: Mark if eventHandler has changed
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MarkIsEventHandlerChanged_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    std::string threadName = "mmi_client_test";
    auto eventRunner = AppExecFwk::EventRunner::Create(threadName);
    EventHandlerPtr eventHandler = std::make_shared<AppExecFwk::EventHandler>(eventRunner);
    mmiClient.SetEventHandler(eventHandler);
    ASSERT_NO_FATAL_FAILURE(mmiClient.SetEventHandler(eventHandler));
}

/**
 * @tc.name: MarkIsEventHandlerChanged_002
 * @tc.desc: Mark if eventHandler has changed
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MarkIsEventHandlerChanged_002, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    std::string threadName1 = "mmi_client_test_1";
    auto eventRunner1 = AppExecFwk::EventRunner::Create(threadName1);
    EventHandlerPtr eventHandler1 = std::make_shared<AppExecFwk::EventHandler>(eventRunner1);
    mmiClient.SetEventHandler(eventHandler1);
    std::string threadName2 = "mmi_client_test_2";
    auto eventRunner2 = AppExecFwk::EventRunner::Create(threadName2);
    EventHandlerPtr eventHandler2 = std::make_shared<AppExecFwk::EventHandler>(eventRunner2);
    ASSERT_NO_FATAL_FAILURE(mmiClient.SetEventHandler(eventHandler2));
}

/**
 * @tc.name: RegisterConnectedFunction
 * @tc.desc: Verify register connected
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, RegisterConnectedFunction, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    ASSERT_NO_FATAL_FAILURE(mmiClient.RegisterConnectedFunction(connectFun));
}

/**
 * @tc.name: RegisterDisconnectedFunction
 * @tc.desc: Verify register disconnected
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, RegisterDisconnectedFunction, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    ASSERT_NO_FATAL_FAILURE(mmiClient.RegisterDisconnectedFunction(connectFun));
}

/**
 * @tc.name: KeyCommandHandlerTest_Start_001
 * @tc.desc: Create a connection to server
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_Start__001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    EXPECT_TRUE(client->Start());
    client->Stop();
}

/**
 * @tc.name: MMIClientTest_Start_002
 * @tc.desc: Create a connection to server
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_Start_002, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    std::string threadName = "mmi_client_test";
    auto eventRunner = AppExecFwk::EventRunner::Create(threadName);
    EventHandlerPtr eventHandler = std::make_shared<AppExecFwk::EventHandler>(eventRunner);
    client->SetEventHandler(eventHandler);
    ASSERT_TRUE(client->Start());
    client->Stop();
}

/**
 * @tc.name: KeyCommandHandlerTest_GetCurrentConnectedStatus_001
 * @tc.desc: Get current connection status
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_GetCurrentConnectedStatus__001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    client->Start();
    EXPECT_TRUE(client->GetCurrentConnectedStatus());
    client->Stop();
}

/**
 * @tc.name: KeyCommandHandlerTest_GetCurrentConnectedStatus_002
 * @tc.desc: Get current connection status
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_GetCurrentConnectedStatus__002, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    EXPECT_FALSE(client->GetCurrentConnectedStatus());
}

/**
 * @tc.name: MMIClientTest_OnRecvMsg_001
 * @tc.desc: Receive msg
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_OnRecvMsg_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    const char* buf = "test_data";
    int32_t size = strlen(buf);
    ASSERT_NO_FATAL_FAILURE(mmiClient.OnRecvMsg(buf, size));
}

/**
 * @tc.name: MMIClientTest_OnRecvMsg_002
 * @tc.desc: Receive msg
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_OnRecvMsg_002, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    const char* buf = "test_data";
    int32_t size = 0;
    ASSERT_NO_FATAL_FAILURE(mmiClient.OnRecvMsg(buf, size));
}

/**
 * @tc.name: MMIClientTest_OnRecvMsg_003
 * @tc.desc: Receive msg
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_OnRecvMsg_003, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    const char* buf = "test_data";
    int32_t size = MAX_PACKET_BUF_SIZE + 1;
    ASSERT_NO_FATAL_FAILURE(mmiClient.OnRecvMsg(buf, size));
}

/**
 * @tc.name: MMIClientTest_Socket_001
 * @tc.desc: Get socket
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_Socket_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    MMIClient mmiClient;
    ASSERT_NE(mmiClient.Socket(), -1);
}

/**
 * @tc.name: MMIClientTest_Stop_001
 * @tc.desc: Stop connection
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_Stop_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    ASSERT_TRUE(client->Start());
    ASSERT_NO_FATAL_FAILURE(client->Stop());
}

/**
 * @tc.name: MMIClientTest_Stop_002
 * @tc.desc: Stop connection
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_Stop_002, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    std::string threadName = "OS_mmi_EventHdr";
    auto eventRunner = AppExecFwk::EventRunner::Create(threadName);
    EventHandlerPtr eventHandler = std::make_shared<AppExecFwk::EventHandler>(eventRunner);
    client->SetEventHandler(eventHandler);
    ASSERT_TRUE(client->Start());
    ASSERT_NO_FATAL_FAILURE(client->Stop());
}

/**
 * @tc.name: MMIClientTest_Stop_003
 * @tc.desc: Stop connection
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_Stop_003, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    std::string threadName = "mmi_client_test";
    auto eventRunner = AppExecFwk::EventRunner::Create(threadName);
    EventHandlerPtr eventHandler = std::make_shared<AppExecFwk::EventHandler>(eventRunner);
    client->SetEventHandler(eventHandler);
    ASSERT_TRUE(client->Start());
    ASSERT_NO_FATAL_FAILURE(client->Stop());
}

/**
 * @tc.name: KeyCommandHandlerTest_Reconnect_001
 * @tc.desc: Socket reconnection
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_Reconnect_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    client->Start();
    EXPECT_FALSE(client->Reconnect());
    client->Stop();
}

/**
 * @tc.name: KeyCommandHandlerTest_OnDisconnect_001
 * @tc.desc: Disconnected from server
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_OnDisconnect_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    client->Start();
    client->OnDisconnect();
    ASSERT_NO_FATAL_FAILURE(client->OnDisconnect());
    client->Stop();
}

/**
 * @tc.name: MMIClientTest_StartEventRunner_001
 * @tc.desc: Start event runner
 * @tc.type: FUNC
 * @tc.require:
 */
HWTEST_F(MMIClientTest, MMIClientTest_StartEventRunner_001, TestSize.Level1)
{
    CALL_TEST_DEBUG;
    std::shared_ptr<MMIClient> client = std::make_shared<MMIClient>();
    client->isConnected_ = true;
    client->fd_ = 1;
    client->eventHandler_ = nullptr;
    bool result = client->StartEventRunner();
    EXPECT_TRUE(result);
}
}
} // namespace MMI