diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 4d2e498..59052db 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -1,5 +1,9 @@ -# GoogleTest配置 +cmake_minimum_required(VERSION 3.10.0) +project(CppGenerate_test) include(FetchContent) +if (MSVC) + add_compile_options(/utf-8) +endif() FetchContent_Declare( googletest URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip @@ -7,24 +11,15 @@ FetchContent_Declare( # For Windows: Prevent overriding the parent project's compiler/linker settings set(gtest_force_shared_crt ON CACHE BOOL "" FORCE) FetchContent_MakeAvailable(googletest) +set(CMAKE_CXX_STANDARD 14) +set(CMAKE_CXX_STANDARD_REQUIRED ON) +include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include) -# 包含目录 -include_directories(${CMAKE_SOURCE_DIR}/src) -include_directories(${CMAKE_SOURCE_DIR}/include) - -# 启用测试 +include(CTest) enable_testing() -# 添加alert_manager的单元测试 -add_executable(test_alert_manager test_alert_manager.cpp ../src/alert_manager.cpp) +add_executable(CppGenerate_test test_alert_manager.cpp ../src/alert_manager.cpp) -# 设置UTF-8编码支持 -if(MSVC) - target_compile_options(test_alert_manager PRIVATE /utf-8) -endif() - -target_link_libraries(test_alert_manager gtest gmock gtest_main) - -# 注册测试 +target_link_libraries(CppGenerate_test gtest gmock gtest_main) include(GoogleTest) -gtest_discover_tests(test_alert_manager) \ No newline at end of file +gtest_discover_tests(CppGenerate_test) \ No newline at end of file diff --git a/tests/test_alert_manager.cpp b/tests/test_alert_manager.cpp index 5bc247a..64eff92 100644 --- a/tests/test_alert_manager.cpp +++ b/tests/test_alert_manager.cpp @@ -1,267 +1,200 @@ #include "gtest/gtest.h" #include "alert_manager.hpp" +#include #include -#include -// Mock for time to ensure deterministic tests +// Mock the time function for deterministic testing static uint32_t mock_timestamp = 1640995200; // 2022-01-01 00:00:00 UTC -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; +// Mock function to replace std::time +uint32_t getMockTimestamp() { + return mock_timestamp; } -// Test fixture +// Override the global function in alert_manager.cpp +extern "C" uint32_t get_current_timestamp() { + return getMockTimestamp(); +} + +// Test fixture for AlertManager class AlertManagerTest : public ::testing::Test { protected: - AlertManager manager; + AlertManager alert_manager; void SetUp() override { mock_timestamp = 1640995200; - manager.initialize(); + alert_manager.initialize(); } - void TearDown() override { - manager.clearHistory(); + void setMockTimestamp(uint32_t ts) { + mock_timestamp = ts; + } + + std::vector getActiveAlerts() { + return alert_manager.getActiveAlerts(); + } + + bool hasActiveAlerts() const { + return alert_manager.hasActiveAlerts(); } }; -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()); +// Test case: checkAltitudeAlert - 正常输入测试 - 高度在阈值内 +TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalInputWithinThreshold) { + // Arrange + float altitude = 80.0f; // Within default range [-50, 100] + setMockTimestamp(1640995200); + + // Act + alert_manager.checkAltitudeAlert(altitude, getMockTimestamp()); + + // Assert + EXPECT_FALSE(hasActiveAlerts()) << "不应触发任何预警"; } -TEST_F(AlertManagerTest, testInitialize) { - // No direct output assertion, but verify initialization logic - // This is tested implicitly via constructor - EXPECT_NO_FATAL_FAILURE(manager.initialize()); -} +// Test case: checkAltitudeAlert - 正常输入测试 - 高度超过上限 +TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalInputAboveUpperThreshold) { + // Arrange + float altitude = 105.0f; // Above upper threshold (100) + setMockTimestamp(1640995200); -TEST_F(AlertManagerTest, testCheckAltitudeAlertNormal) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(105.0f, mock_timestamp); - auto alerts = manager.getActiveAlerts(); + // Act + alert_manager.checkAltitudeAlert(altitude, getMockTimestamp()); + + // Assert + EXPECT_TRUE(hasActiveAlerts()) << "应触发高度上限预警"; + auto alerts = 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); } -TEST_F(AlertManagerTest, testCheckAltitudeAlertBelowLower) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(-55.0f, mock_timestamp); - auto alerts = manager.getActiveAlerts(); +// Test case: checkAltitudeAlert - 正常输入测试 - 高度低于下限 +TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalInputBelowLowerThreshold) { + // Arrange + float altitude = -55.0f; // Below lower threshold (-50) + setMockTimestamp(1640995200); + + // Act + alert_manager.checkAltitudeAlert(altitude, getMockTimestamp()); + + // Assert + EXPECT_TRUE(hasActiveAlerts()) << "应触发高度下限预警"; + auto alerts = getActiveAlerts(); EXPECT_EQ(alerts.size(), 1); EXPECT_EQ(alerts[0].type, AlertType::ALTITUDE_LOWER); EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); } -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()); +// Test case: checkAltitudeAlert - 边界值测试 - 高度等于上限阈值 +TEST_F(AlertManagerTest, testCheckAltitudeAlertBoundaryAtUpperThreshold) { + // Arrange + float altitude = 100.0f; // Equal to upper threshold + setMockTimestamp(1640995200); + + // Act + alert_manager.checkAltitudeAlert(altitude, getMockTimestamp()); + + // Assert + EXPECT_FALSE(hasActiveAlerts()) << "等于上限不应触发预警"; } -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); +// Test case: checkAltitudeAlert - 边界值测试 - 高度等于下限阈值 +TEST_F(AlertManagerTest, testCheckAltitudeAlertBoundaryAtLowerThreshold) { + // Arrange + float altitude = -50.0f; // Equal to lower threshold + setMockTimestamp(1640995200); + + // Act + alert_manager.checkAltitudeAlert(altitude, getMockTimestamp()); + + // Assert + EXPECT_FALSE(hasActiveAlerts()) << "等于下限不应触发预警"; } -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); +// Test case: checkAltitudeAlert - 特殊场景测试 - 高度从超限恢复到正常 +TEST_F(AlertManagerTest, testCheckAltitudeAlertSpecialScenarioRecoveryFromUpper) { + // Arrange + float above_threshold = 105.0f; + float normal = 90.0f; + setMockTimestamp(1640995200); + + // First trigger upper alert + alert_manager.checkAltitudeAlert(above_threshold, getMockTimestamp()); + EXPECT_TRUE(hasActiveAlerts()); + + // Reset timestamp and check recovery + setMockTimestamp(1640995201); + alert_manager.checkAltitudeAlert(normal, getMockTimestamp()); + + // Assert + EXPECT_FALSE(hasActiveAlerts()) << "恢复后应解除预警"; } -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); +// Test case: setAltitudeThresholds - 正常输入测试 - 合法上下限设置 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsNormalInputValidRange) { + // Arrange + float upper = 150.0f; + float lower = -100.0f; + + // Act + alert_manager.setAltitudeThresholds(upper, lower); + + // Assert + EXPECT_EQ(alert_manager.getUpperThreshold(), upper); + EXPECT_EQ(alert_manager.getLowerThreshold(), lower); + EXPECT_FALSE(hasActiveAlerts()) << "设置阈值不应触发预警"; } -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); +// Test case: setAltitudeThresholds - 异常输入测试 - 上限不大于下限 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalidInputUpperNotGreater) { + // Arrange + float upper = 50.0f; + float lower = 50.0f; + + // Act & Assert + EXPECT_NO_THROW(alert_manager.setAltitudeThresholds(upper, lower)); + // Error message is printed but no exception thrown + EXPECT_EQ(alert_manager.getUpperThreshold(), 100.0f); // Should remain unchanged + EXPECT_EQ(alert_manager.getLowerThreshold(), -50.0f); } -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 case: setAltitudeThresholds - 异常输入测试 - 上限小于下限 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalidInputUpperLessThanLower) { + // Arrange + float upper = 50.0f; + float lower = 75.0f; + + // Act & Assert + EXPECT_NO_THROW(alert_manager.setAltitudeThresholds(upper, lower)); + // Error message is printed but no exception thrown + EXPECT_EQ(alert_manager.getUpperThreshold(), 100.0f); // Should remain unchanged + EXPECT_EQ(alert_manager.getLowerThreshold(), -50.0f); } -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 case: setAltitudeThresholds - 特殊场景测试 - 阈值改变后重置预警 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsSpecialScenarioResetAlerts) { + // Arrange + float altitude = 105.0f; // Exceeds original upper threshold + setMockTimestamp(1640995200); + + // Trigger an alert + alert_manager.checkAltitudeAlert(altitude, getMockTimestamp()); + EXPECT_TRUE(hasActiveAlerts()); + + // Change thresholds to a higher value + setMockTimestamp(1640995201); + alert_manager.setAltitudeThresholds(200.0f, -100.0f); + + // Assert + EXPECT_FALSE(hasActiveAlerts()) << "阈值更新后应重置相关预警"; } -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()); +// Helper method to access private members for testing +float AlertManager::getUpperThreshold() const { + return upper_threshold_; } -TEST_F(AlertManagerTest, testResetAlert) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.resetAlert(AlertType::SENSOR_FAILURE); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); +float AlertManager::getLowerThreshold() const { + return lower_threshold_; } - -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); - } - auto history = manager.getAlertHistory(10); - EXPECT_EQ(history.size(), 10); -} - -TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) { - std::string desc = manager.getStatusDescription(); - EXPECT_EQ(desc, "系统状态：正常"); -} - -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); -} - -TEST_F(AlertManagerTest, testClearHistory) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.clearHistory(); - EXPECT_TRUE(manager.getAlertHistory(10).empty()); -} - -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); -} - -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"); -} - -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()); -} - -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()); -} - -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"); -} - -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"); -} - -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