From dce30619ed1e3c5bd19953e0916f767eb914e7e7 Mon Sep 17 00:00:00 2001 From: lids <1713278948@qq.com> Date: Tue, 12 May 2026 14:24:52 +0800 Subject: [PATCH] =?UTF-8?q?AI=20=E8=87=AA=E5=8A=A8=E7=94=9F=E6=88=90?= =?UTF-8?q?=E6=B5=8B=E8=AF=95=E7=94=A8=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- tests/test_alert_manager.cpp | 455 ++++++++++++++++++----------------- 1 file changed, 240 insertions(+), 215 deletions(-) diff --git a/tests/test_alert_manager.cpp b/tests/test_alert_manager.cpp index 5bc247a..590a679 100644 --- a/tests/test_alert_manager.cpp +++ b/tests/test_alert_manager.cpp @@ -1,267 +1,292 @@ -#include "gtest/gtest.h" +#include +#include #include "alert_manager.hpp" -#include -#include +#include +#include -// Mock for time to ensure deterministic tests -static uint32_t mock_timestamp = 1640995200; // 2022-01-01 00:00:00 UTC +using namespace testing; -class MockTime { -public: - static uint32_t getTimestamp() { return mock_timestamp; } - static void setTimestamp(uint32_t t) { mock_timestamp = t; } -}; - -// Helper function to compare AlertInfo -bool operator==(const AlertInfo& a, const AlertInfo& b) { - return a.type == b.type && - a.status == b.status && - a.trigger_time == b.trigger_time && - a.acknowledge_time == b.acknowledge_time && - a.resolve_time == b.resolve_time && - a.description == b.description; -} - -// Test fixture class AlertManagerTest : public ::testing::Test { protected: - AlertManager manager; + AlertManager alertManager; void SetUp() override { - mock_timestamp = 1640995200; - manager.initialize(); + // 重置预警管理器状态 + alertManager.resetAllAlerts(); } void TearDown() override { - manager.clearHistory(); + // 清理 } }; -TEST_F(AlertManagerTest, testAlertManagerDefaultInitialization) { - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f); - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f); - EXPECT_TRUE(manager.getActiveAlerts().empty()); - EXPECT_TRUE(manager.getAlertHistory(10).empty()); +// ==================== checkAltitudeAlert 测试 ==================== + +// 正常输入测试:高度在阈值范围内,不应触发预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalRange) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(50.0f, 1000); + + EXPECT_FALSE(alertManager.hasActiveAlerts()); + EXPECT_FALSE(alertManager.hasUnacknowledgedAlerts()); } -TEST_F(AlertManagerTest, testInitialize) { - // No direct output assertion, but verify initialization logic - // This is tested implicitly via constructor - EXPECT_NO_FATAL_FAILURE(manager.initialize()); +// 正常输入测试:高度超过上限,应触发上限预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertUpperThresholdExceeded) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(150.0f, 1001); + + EXPECT_TRUE(alertManager.hasActiveAlerts()); + EXPECT_TRUE(alertManager.hasUnacknowledgedAlerts()); + + auto activeAlerts = alertManager.getActiveAlerts(); + ASSERT_EQ(activeAlerts.size(), 1); + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_UPPER); + EXPECT_EQ(activeAlerts[0].status, AlertStatus::ACTIVE); } -TEST_F(AlertManagerTest, testCheckAltitudeAlertNormal) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(105.0f, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::ALTITUDE_UPPER); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); - EXPECT_EQ(alerts[0].trigger_time, mock_timestamp); +// 正常输入测试:高度低于下限,应触发下限预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertLowerThresholdExceeded) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(-100.0f, 1002); + + EXPECT_TRUE(alertManager.hasActiveAlerts()); + EXPECT_TRUE(alertManager.hasUnacknowledgedAlerts()); + + auto activeAlerts = alertManager.getActiveAlerts(); + ASSERT_EQ(activeAlerts.size(), 1); + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_LOWER); + EXPECT_EQ(activeAlerts[0].status, AlertStatus::ACTIVE); } -TEST_F(AlertManagerTest, testCheckAltitudeAlertBelowLower) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(-55.0f, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::ALTITUDE_LOWER); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); +// 边界值测试:高度等于上限阈值,不应触发预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertAtUpperBoundary) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(100.0f, 1003); + + EXPECT_FALSE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testCheckAltitudeAlertResetWhenNormal) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(105.0f, mock_timestamp); // Trigger upper - mock_timestamp = 1640995201; - manager.checkAltitudeAlert(90.0f, mock_timestamp); // Reset - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); +// 边界值测试:高度等于下限阈值,不应触发预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertAtLowerBoundary) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(-50.0f, 1004); + + EXPECT_FALSE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testSetAltitudeThresholdsValid) { - manager.setAltitudeThresholds(200.0f, -100.0f); - auto thresholds = manager.getAltitudeThresholds(); - EXPECT_FLOAT_EQ(thresholds.first, 200.0f); - EXPECT_FLOAT_EQ(thresholds.second, -100.0f); +// 边界值测试:高度略高于上限阈值,应触发预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertJustAboveUpper) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(100.001f, 1005); + + EXPECT_TRUE(alertManager.hasActiveAlerts()); + auto activeAlerts = alertManager.getActiveAlerts(); + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_UPPER); } -TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalid) { - EXPECT_NO_FATAL_FAILURE(manager.setAltitudeThresholds(50.0f, 100.0f)); - // Should print error, but no crash - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f); - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f); +// 边界值测试:高度略低于下限阈值,应触发预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertJustBelowLower) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(-50.001f, 1006); + + EXPECT_TRUE(alertManager.hasActiveAlerts()); + auto activeAlerts = alertManager.getActiveAlerts(); + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_LOWER); } -TEST_F(AlertManagerTest, testTriggerSensorFailure) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); - EXPECT_EQ(alerts[0].trigger_time, mock_timestamp); +// 异常输入测试:高度为极大值,应触发上限预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertExtremeHighValue) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(999999.0f, 1007); + + EXPECT_TRUE(alertManager.hasActiveAlerts()); + auto activeAlerts = alertManager.getActiveAlerts(); + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_UPPER); } -TEST_F(AlertManagerTest, testTriggerLowBattery) { - mock_timestamp = 1640995200; - manager.triggerLowBattery(mock_timestamp, 15.0f); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::LOW_BATTERY); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); - EXPECT_NE(alerts[0].description.find("15.0%"), std::string::npos); +// 异常输入测试:高度为极小值,应触发下限预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertExtremeLowValue) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + alertManager.checkAltitudeAlert(-999999.0f, 1008); + + EXPECT_TRUE(alertManager.hasActiveAlerts()); + auto activeAlerts = alertManager.getActiveAlerts(); + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_LOWER); } -TEST_F(AlertManagerTest, testTriggerCommunicationError) { - mock_timestamp = 1640995200; - manager.triggerCommunicationError(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::COMMUNICATION_ERROR); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); -} - -TEST_F(AlertManagerTest, testAcknowledgeAllAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.triggerLowBattery(mock_timestamp + 1, 10.0f); - mock_timestamp = 1640995202; - manager.acknowledgeAllAlerts(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); - EXPECT_EQ(alerts.size(), 0); -} - -TEST_F(AlertManagerTest, testAcknowledgeAlert) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - mock_timestamp = 1640995201; - manager.acknowledgeAlert(AlertType::SENSOR_FAILURE, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} - -TEST_F(AlertManagerTest, testResetAlert) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.resetAlert(AlertType::SENSOR_FAILURE); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} - -TEST_F(AlertManagerTest, testResetAllAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.triggerLowBattery(mock_timestamp + 1, 10.0f); - manager.resetAllAlerts(); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} - -TEST_F(AlertManagerTest, testHasActiveAlerts) { - EXPECT_FALSE(manager.hasActiveAlerts()); - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - EXPECT_TRUE(manager.hasActiveAlerts()); -} - -TEST_F(AlertManagerTest, testHasUnacknowledgedAlerts) { - EXPECT_FALSE(manager.hasUnacknowledgedAlerts()); - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - EXPECT_TRUE(manager.hasUnacknowledgedAlerts()); - manager.acknowledgeAllAlerts(mock_timestamp + 1); - EXPECT_FALSE(manager.hasUnacknowledgedAlerts()); -} - -TEST_F(AlertManagerTest, testGetActiveAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE); -} - -TEST_F(AlertManagerTest, testGetAlertHistoryMaxCount) { - mock_timestamp = 1640995200; - for (int i = 0; i < 15; ++i) { - manager.triggerSensorFailure(mock_timestamp + i); +// 特殊场景测试:高度恢复正常后,预警应被解决 +TEST_F(AlertManagerTest, testCheckAltitudeAlertResolveAfterNormalization) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + + // 先触发预警 + alertManager.checkAltitudeAlert(150.0f, 1009); + EXPECT_TRUE(alertManager.hasActiveAlerts()); + + // 高度恢复正常 + alertManager.checkAltitudeAlert(50.0f, 1010); + EXPECT_FALSE(alertManager.hasActiveAlerts()); + + // 检查历史记录中预警状态已更新 + auto history = alertManager.getAlertHistory(10); + bool foundResolved = false; + for (const auto& alert : history) { + if (alert.type == AlertType::ALTITUDE_UPPER && + alert.status == AlertStatus::RESOLVED) { + foundResolved = true; + break; + } } - auto history = manager.getAlertHistory(10); - EXPECT_EQ(history.size(), 10); + EXPECT_TRUE(foundResolved); } -TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) { - std::string desc = manager.getStatusDescription(); - EXPECT_EQ(desc, "系统状态:正常"); +// 特殊场景测试:同时触发上下限预警 +TEST_F(AlertManagerTest, testCheckAltitudeAlertBothThresholdsExceeded) { + alertManager.setAltitudeThresholds(50.0f, -50.0f); + + // 先触发上限预警 + alertManager.checkAltitudeAlert(100.0f, 1011); + EXPECT_TRUE(alertManager.hasActiveAlerts()); + + // 再触发下限预警(高度从上限直接跳到下限) + alertManager.checkAltitudeAlert(-100.0f, 1012); + + auto activeAlerts = alertManager.getActiveAlerts(); + EXPECT_EQ(activeAlerts.size(), 1); // 只有下限预警活动 + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_LOWER); } -TEST_F(AlertManagerTest, testGetStatusDescriptionWithAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - std::string desc = manager.getStatusDescription(); - EXPECT_NE(desc.find("有1个活动预警"), std::string::npos); - EXPECT_NE(desc.find("传感器故障"), std::string::npos); +// 特殊场景测试:多次触发相同预警,不应重复创建 +TEST_F(AlertManagerTest, testCheckAltitudeAlertDuplicateTrigger) { + alertManager.setAltitudeThresholds(100.0f, -50.0f); + + // 第一次触发 + alertManager.checkAltitudeAlert(150.0f, 1013); + auto activeAlerts1 = alertManager.getActiveAlerts(); + ASSERT_EQ(activeAlerts1.size(), 1); + + // 第二次触发(高度仍然超出) + alertManager.checkAltitudeAlert(200.0f, 1014); + auto activeAlerts2 = alertManager.getActiveAlerts(); + EXPECT_EQ(activeAlerts2.size(), 1); // 仍然只有一个预警 + EXPECT_EQ(activeAlerts2[0].trigger_time, 1013); // 触发时间不应更新 } -TEST_F(AlertManagerTest, testClearHistory) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.clearHistory(); - EXPECT_TRUE(manager.getAlertHistory(10).empty()); +// ==================== setAltitudeThresholds 测试 ==================== + +// 正常输入测试:设置有效的上下限阈值 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsValidValues) { + testing::internal::CaptureStdout(); + alertManager.setAltitudeThresholds(200.0f, -100.0f); + std::string output = testing::internal::GetCapturedStdout(); + + EXPECT_THAT(output, HasSubstr("预警阈值已更新")); + EXPECT_THAT(output, HasSubstr("上限=200")); + EXPECT_THAT(output, HasSubstr("下限=-100")); + + // 验证新阈值生效 + alertManager.checkAltitudeAlert(150.0f, 2000); + EXPECT_FALSE(alertManager.hasActiveAlerts()); + + alertManager.checkAltitudeAlert(250.0f, 2001); + EXPECT_TRUE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testAddToHistoryLimit) { - mock_timestamp = 1640995200; - for (int i = 0; i < 100; ++i) { - manager.triggerSensorFailure(mock_timestamp + i); - } - auto history = manager.getAlertHistory(10); - EXPECT_EQ(history.size(), 10); +// 边界值测试:设置上限等于下限,应输出错误并拒绝 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsEqualValues) { + testing::internal::CaptureStderr(); + alertManager.setAltitudeThresholds(100.0f, 100.0f); + std::string errorOutput = testing::internal::GetCapturedStderr(); + + EXPECT_THAT(errorOutput, HasSubstr("错误:上限阈值必须大于下限阈值")); + + // 验证阈值未改变 + alertManager.checkAltitudeAlert(150.0f, 2002); + EXPECT_TRUE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testTriggerAlert) { - mock_timestamp = 1640995200; - manager.triggerAlert(AlertType::SENSOR_FAILURE, mock_timestamp, "Test alert"); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].description, "Test alert"); +// 异常输入测试:设置上限小于下限,应输出错误并拒绝 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalidOrder) { + testing::internal::CaptureStderr(); + alertManager.setAltitudeThresholds(-50.0f, 100.0f); + std::string errorOutput = testing::internal::GetCapturedStderr(); + + EXPECT_THAT(errorOutput, HasSubstr("错误:上限阈值必须大于下限阈值")); + + // 验证阈值未改变 + alertManager.checkAltitudeAlert(150.0f, 2003); + EXPECT_TRUE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testUpdateAlertStatusAcknowledged) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - mock_timestamp = 1640995201; - manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::ACKNOWLEDGED, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); +// 边界值测试:设置极大值阈值 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsExtremeValues) { + testing::internal::CaptureStdout(); + alertManager.setAltitudeThresholds(1000000.0f, -1000000.0f); + std::string output = testing::internal::GetCapturedStdout(); + + EXPECT_THAT(output, HasSubstr("预警阈值已更新")); + + // 验证新阈值生效 + alertManager.checkAltitudeAlert(500000.0f, 2004); + EXPECT_FALSE(alertManager.hasActiveAlerts()); + + alertManager.checkAltitudeAlert(1500000.0f, 2005); + EXPECT_TRUE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testUpdateAlertStatusResolved) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - mock_timestamp = 1640995201; - manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::RESOLVED, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); +// 特殊场景测试:设置阈值后,原有预警应被重置 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsResetsExistingAlerts) { + // 先触发预警 + alertManager.checkAltitudeAlert(150.0f, 2006); + EXPECT_TRUE(alertManager.hasActiveAlerts()); + + // 设置新阈值 + testing::internal::CaptureStdout(); + alertManager.setAltitudeThresholds(200.0f, -100.0f); + testing::internal::GetCapturedStdout(); + + // 原有预警应被重置 + EXPECT_FALSE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testGetAlertTypeName) { - EXPECT_EQ(manager.getAlertTypeName(AlertType::ALTITUDE_UPPER), "高度上限预警"); - EXPECT_EQ(manager.getAlertTypeName(AlertType::NONE), "无"); - EXPECT_EQ(manager.getAlertTypeName(static_cast(99)), "未知预警"); +// 特殊场景测试:连续多次设置阈值 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsMultipleTimes) { + testing::internal::CaptureStdout(); + + alertManager.setAltitudeThresholds(200.0f, -100.0f); + alertManager.setAltitudeThresholds(300.0f, -200.0f); + alertManager.setAltitudeThresholds(400.0f, -300.0f); + + std::string output = testing::internal::GetCapturedStdout(); + + // 验证最后一次设置生效 + EXPECT_THAT(output, HasSubstr("上限=400")); + EXPECT_THAT(output, HasSubstr("下限=-300")); + + // 验证新阈值 + alertManager.checkAltitudeAlert(350.0f, 2007); + EXPECT_FALSE(alertManager.hasActiveAlerts()); + + alertManager.checkAltitudeAlert(450.0f, 2008); + EXPECT_TRUE(alertManager.hasActiveAlerts()); } -TEST_F(AlertManagerTest, testGetAlertStatusName) { - EXPECT_EQ(manager.getAlertStatusName(AlertStatus::ACTIVE), "预警中"); - EXPECT_EQ(manager.getAlertStatusName(AlertStatus::INACTIVE), "未激活"); - EXPECT_EQ(manager.getAlertStatusName(static_cast(99)), "未知状态"); +// 特殊场景测试:设置阈值后立即检查高度 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsImmediateCheck) { + testing::internal::CaptureStdout(); + alertManager.setAltitudeThresholds(50.0f, -50.0f); + testing::internal::GetCapturedStdout(); + + // 新阈值下,当前高度应触发预警 + alertManager.checkAltitudeAlert(75.0f, 2009); + EXPECT_TRUE(alertManager.hasActiveAlerts()); + + auto activeAlerts = alertManager.getActiveAlerts(); + EXPECT_EQ(activeAlerts[0].type, AlertType::ALTITUDE_UPPER); } -TEST_F(AlertManagerTest, testDestructorDoesNotCrash) { - // Verify destructor doesn't throw or crash - EXPECT_NO_FATAL_FAILURE({ - AlertManager* mgr = new AlertManager(); - delete mgr; - }); -} \ No newline at end of file +// 主函数 +int main(int argc, char **argv) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +}