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AI 自动生成测试用例

This commit is contained in:
lids 2026-04-29 11:21:47 +08:00
parent ddddb6f3b6
commit 5ac5c7b696
2 changed files with 450 additions and 212 deletions
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29
tests/CMakeLists.txt
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@ -1,5 +1,9 @@
# GoogleTest配置 cmake_minimum_required(VERSION 3.10.0)
project(CppGenerate_test)
include(FetchContent) include(FetchContent)
if (MSVC)
add_compile_options(/utf-8)
endif()
FetchContent_Declare( FetchContent_Declare(
googletest googletest
URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip 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 # For Windows: Prevent overriding the parent project's compiler/linker settings
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE) set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
FetchContent_MakeAvailable(googletest) FetchContent_MakeAvailable(googletest)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include)
# 包含目录 include(CTest)
include_directories(${CMAKE_SOURCE_DIR}/src)
include_directories(${CMAKE_SOURCE_DIR}/include)
# 启用测试
enable_testing() enable_testing()
# 添加alert_manager的单元测试 add_executable(CppGenerate_test test_alert_manager.cpp ../src/alert_manager.cpp)
add_executable(test_alert_manager test_alert_manager.cpp ../src/alert_manager.cpp)
# 设置UTF-8编码支持 target_link_libraries(CppGenerate_test gtest gmock gtest_main)
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
include(GoogleTest) include(GoogleTest)
gtest_discover_tests(test_alert_manager) gtest_discover_tests(CppGenerate_test)

633
tests/test_alert_manager.cpp
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@ -3,265 +3,508 @@
#include <vector> #include <vector>
#include <string> #include <string>
// Mock for time to ensure deterministic tests using namespace std;
static uint32_t mock_timestamp = 1640995200; // 2022-01-01 00:00:00 UTC
class MockTime { // Mock time function for deterministic testing
public: uint32_t mock_timestamp = 1000;
static uint32_t getTimestamp() { return mock_timestamp; } uint32_t getMockTimestamp() { return mock_timestamp; }
static void setTimestamp(uint32_t t) { mock_timestamp = t; }
};
// Helper function to compare AlertInfo // Override the real time function with mock
bool operator==(const AlertInfo& a, const AlertInfo& b) { uint32_t getCurrentTime() { return getMockTimestamp(); }
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 // Test fixture for AlertManager
class AlertManagerTest : public ::testing::Test { class AlertManagerTest : public ::testing::Test {
protected: protected:
AlertManager manager; AlertManager alert_manager;
void SetUp() override { void SetUp() override {
mock_timestamp = 1640995200; // Reset mock timestamp
manager.initialize(); mock_timestamp = 1000;
alert_manager.initialize();
} }
void TearDown() override { void advanceTime(uint32_t seconds) {
manager.clearHistory(); mock_timestamp += seconds;
} }
}; };
TEST_F(AlertManagerTest, testAlertManagerDefaultInitialization) { // Test checkAltitudeAlert - Normal Input
EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f); TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalInput) {
EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f); // Arrange
EXPECT_TRUE(manager.getActiveAlerts().empty()); float altitude = 90.0f; // Below upper threshold
EXPECT_TRUE(manager.getAlertHistory(10).empty());
// Act
alert_manager.checkAltitudeAlert(altitude, getMockTimestamp());
// Assert
EXPECT_FALSE(alert_manager.hasActiveAlerts());
} }
TEST_F(AlertManagerTest, testInitialize) { // Test checkAltitudeAlert - Upper Threshold Exceeded
// No direct output assertion, but verify initialization logic TEST_F(AlertManagerTest, testCheckAltitudeAlertUpperThresholdExceeded) {
// This is tested implicitly via constructor // Arrange
EXPECT_NO_FATAL_FAILURE(manager.initialize()); float altitude = 105.0f; // Above upper threshold
// Act
alert_manager.checkAltitudeAlert(altitude, getMockTimestamp());
// Assert
EXPECT_TRUE(alert_manager.hasActiveAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
} }
TEST_F(AlertManagerTest, testCheckAltitudeAlertNormal) { // Test checkAltitudeAlert - Lower Threshold Exceeded
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testCheckAltitudeAlertLowerThresholdExceeded) {
manager.checkAltitudeAlert(105.0f, mock_timestamp); // Arrange
auto alerts = manager.getActiveAlerts(); float altitude = -60.0f; // Below lower threshold
EXPECT_EQ(alerts.size(), 1);
EXPECT_EQ(alerts[0].type, AlertType::ALTITUDE_UPPER); // Act
EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); alert_manager.checkAltitudeAlert(altitude, getMockTimestamp());
EXPECT_EQ(alerts[0].trigger_time, mock_timestamp);
// Assert
EXPECT_TRUE(alert_manager.hasActiveAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_LOWER);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
} }
TEST_F(AlertManagerTest, testCheckAltitudeAlertBelowLower) { // Test checkAltitudeAlert - Recovery from Upper Threshold
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testCheckAltitudeAlertRecoveryFromUpper) {
manager.checkAltitudeAlert(-55.0f, mock_timestamp); // Arrange
auto alerts = manager.getActiveAlerts(); float altitude_high = 105.0f;
EXPECT_EQ(alerts.size(), 1); float altitude_low = 90.0f;
EXPECT_EQ(alerts[0].type, AlertType::ALTITUDE_LOWER);
EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); // Act
alert_manager.checkAltitudeAlert(altitude_high, getMockTimestamp());
alert_manager.checkAltitudeAlert(altitude_low, getMockTimestamp());
// Assert
EXPECT_FALSE(alert_manager.hasActiveAlerts());
} }
TEST_F(AlertManagerTest, testCheckAltitudeAlertResetWhenNormal) { // Test checkAltitudeAlert - Recovery from Lower Threshold
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testCheckAltitudeAlertRecoveryFromLower) {
manager.checkAltitudeAlert(105.0f, mock_timestamp); // Trigger upper // Arrange
mock_timestamp = 1640995201; float altitude_low = -60.0f;
manager.checkAltitudeAlert(90.0f, mock_timestamp); // Reset float altitude_high = -40.0f;
auto alerts = manager.getActiveAlerts();
EXPECT_TRUE(alerts.empty()); // Act
alert_manager.checkAltitudeAlert(altitude_low, getMockTimestamp());
alert_manager.checkAltitudeAlert(altitude_high, getMockTimestamp());
// Assert
EXPECT_FALSE(alert_manager.hasActiveAlerts());
} }
TEST_F(AlertManagerTest, testSetAltitudeThresholdsValid) { // Test setAltitudeThresholds - Valid Thresholds
manager.setAltitudeThresholds(200.0f, -100.0f); TEST_F(AlertManagerTest, testSetAltitudeThresholdsValidThresholds) {
auto thresholds = manager.getAltitudeThresholds(); // Arrange
EXPECT_FLOAT_EQ(thresholds.first, 200.0f); float upper = 150.0f;
EXPECT_FLOAT_EQ(thresholds.second, -100.0f); float lower = -100.0f;
// Act
alert_manager.setAltitudeThresholds(upper, lower);
// Assert
EXPECT_EQ(alert_manager.getAltitudeThresholds().first, upper);
EXPECT_EQ(alert_manager.getAltitudeThresholds().second, lower);
} }
TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalid) { // Test setAltitudeThresholds - Invalid Thresholds (upper <= lower)
EXPECT_NO_FATAL_FAILURE(manager.setAltitudeThresholds(50.0f, 100.0f)); TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalidThresholds) {
// Should print error, but no crash // Arrange
EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f); float upper = 100.0f;
EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f); float lower = 100.0f;
// Act & Assert
EXPECT_NO_THROW(alert_manager.setAltitudeThresholds(upper, lower));
// Error message should be printed but not throw exception
} }
TEST_F(AlertManagerTest, testTriggerSensorFailure) { // Test triggerSensorFailure - Normal Operation
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testTriggerSensorFailureNormalOperation) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
auto alerts = manager.getActiveAlerts(); uint32_t timestamp = getMockTimestamp();
EXPECT_EQ(alerts.size(), 1);
EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE); // Act
EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); alert_manager.triggerSensorFailure(timestamp);
EXPECT_EQ(alerts[0].trigger_time, mock_timestamp);
// Assert
EXPECT_TRUE(alert_manager.hasActiveAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].type, AlertType::SENSOR_FAILURE);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
} }
TEST_F(AlertManagerTest, testTriggerLowBattery) { // Test triggerLowBattery - Normal Operation
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testTriggerLowBatteryNormalOperation) {
manager.triggerLowBattery(mock_timestamp, 15.0f); // Arrange
auto alerts = manager.getActiveAlerts(); uint32_t timestamp = getMockTimestamp();
EXPECT_EQ(alerts.size(), 1); float battery_level = 15.0f;
EXPECT_EQ(alerts[0].type, AlertType::LOW_BATTERY);
EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); // Act
EXPECT_NE(alerts[0].description.find("15.0%"), std::string::npos); alert_manager.triggerLowBattery(timestamp, battery_level);
// Assert
EXPECT_TRUE(alert_manager.hasActiveAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].type, AlertType::LOW_BATTERY);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
EXPECT_NE(active_alerts[0].description.find("低电量警告"), string::npos);
} }
TEST_F(AlertManagerTest, testTriggerCommunicationError) { // Test triggerCommunicationError - Normal Operation
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testTriggerCommunicationErrorNormalOperation) {
manager.triggerCommunicationError(mock_timestamp); // Arrange
auto alerts = manager.getActiveAlerts(); uint32_t timestamp = getMockTimestamp();
EXPECT_EQ(alerts.size(), 1);
EXPECT_EQ(alerts[0].type, AlertType::COMMUNICATION_ERROR); // Act
EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); alert_manager.triggerCommunicationError(timestamp);
// Assert
EXPECT_TRUE(alert_manager.hasActiveAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].type, AlertType::COMMUNICATION_ERROR);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
} }
TEST_F(AlertManagerTest, testAcknowledgeAllAlerts) { // Test acknowledgeAllAlerts - Acknowledge All Active Alerts
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testAcknowledgeAllAlertsAcknowledgeAllActive) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
manager.triggerLowBattery(mock_timestamp + 1, 10.0f); alert_manager.triggerSensorFailure(getMockTimestamp());
mock_timestamp = 1640995202; alert_manager.triggerLowBattery(getMockTimestamp(), 10.0f);
manager.acknowledgeAllAlerts(mock_timestamp);
auto alerts = manager.getActiveAlerts(); // Act
EXPECT_TRUE(alerts.empty()); alert_manager.acknowledgeAllAlerts(getMockTimestamp());
EXPECT_EQ(alerts.size(), 0);
// Assert
EXPECT_FALSE(alert_manager.hasUnacknowledgedAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 2);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACKNOWLEDGED);
EXPECT_EQ(active_alerts[1].status, AlertStatus::ACKNOWLEDGED);
} }
TEST_F(AlertManagerTest, testAcknowledgeAlert) { // Test acknowledgeAlert - Acknowledge Specific Alert
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testAcknowledgeAlertAcknowledgeSpecific) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
mock_timestamp = 1640995201; alert_manager.triggerSensorFailure(getMockTimestamp());
manager.acknowledgeAlert(AlertType::SENSOR_FAILURE, mock_timestamp);
auto alerts = manager.getActiveAlerts(); // Act
EXPECT_TRUE(alerts.empty()); alert_manager.acknowledgeAlert(AlertType::SENSOR_FAILURE, getMockTimestamp());
// Assert
EXPECT_FALSE(alert_manager.hasUnacknowledgedAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACKNOWLEDGED);
} }
TEST_F(AlertManagerTest, testResetAlert) { // Test acknowledgeAlert - Non-Existing Alert
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testAcknowledgeAlertNonExistingAlert) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
manager.resetAlert(AlertType::SENSOR_FAILURE); alert_manager.triggerSensorFailure(getMockTimestamp());
auto alerts = manager.getActiveAlerts();
EXPECT_TRUE(alerts.empty()); // Act
alert_manager.acknowledgeAlert(AlertType::COMMUNICATION_ERROR, getMockTimestamp());
// Assert
EXPECT_TRUE(alert_manager.hasActiveAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
} }
TEST_F(AlertManagerTest, testResetAllAlerts) { // Test resetAlert - Reset Existing Alert
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testResetAlertResetExisting) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
manager.triggerLowBattery(mock_timestamp + 1, 10.0f); alert_manager.triggerSensorFailure(getMockTimestamp());
manager.resetAllAlerts();
auto alerts = manager.getActiveAlerts(); // Act
EXPECT_TRUE(alerts.empty()); alert_manager.resetAlert(AlertType::SENSOR_FAILURE);
// Assert
EXPECT_FALSE(alert_manager.hasActiveAlerts());
EXPECT_FALSE(alert_manager.hasUnacknowledgedAlerts());
} }
TEST_F(AlertManagerTest, testHasActiveAlerts) { // Test resetAlert - Reset Non-Existing Alert
EXPECT_FALSE(manager.hasActiveAlerts()); TEST_F(AlertManagerTest, testResetAlertResetNonExisting) {
mock_timestamp = 1640995200; // Arrange
manager.triggerSensorFailure(mock_timestamp);
EXPECT_TRUE(manager.hasActiveAlerts()); // Act
alert_manager.resetAlert(AlertType::COMMUNICATION_ERROR);
// Assert
EXPECT_FALSE(alert_manager.hasActiveAlerts());
EXPECT_FALSE(alert_manager.hasUnacknowledgedAlerts());
} }
TEST_F(AlertManagerTest, testHasUnacknowledgedAlerts) { // Test resetAllAlerts - Reset All Alerts
EXPECT_FALSE(manager.hasUnacknowledgedAlerts()); TEST_F(AlertManagerTest, testResetAllAlertsResetAll) {
mock_timestamp = 1640995200; // Arrange
manager.triggerSensorFailure(mock_timestamp); alert_manager.triggerSensorFailure(getMockTimestamp());
EXPECT_TRUE(manager.hasUnacknowledgedAlerts()); alert_manager.triggerLowBattery(getMockTimestamp(), 10.0f);
manager.acknowledgeAllAlerts(mock_timestamp + 1);
EXPECT_FALSE(manager.hasUnacknowledgedAlerts()); // Act
alert_manager.resetAllAlerts();
// Assert
EXPECT_FALSE(alert_manager.hasActiveAlerts());
EXPECT_FALSE(alert_manager.hasUnacknowledgedAlerts());
} }
TEST_F(AlertManagerTest, testGetActiveAlerts) { // Test hasActiveAlerts - No Active Alerts
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testHasActiveAlertsNoActiveAlerts) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
auto alerts = manager.getActiveAlerts();
EXPECT_EQ(alerts.size(), 1); // Act
EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE); bool result = alert_manager.hasActiveAlerts();
// Assert
EXPECT_FALSE(result);
} }
TEST_F(AlertManagerTest, testGetAlertHistoryMaxCount) { // Test hasActiveAlerts - With Active Alerts
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testHasActiveAlertsWithActiveAlerts) {
for (int i = 0; i < 15; ++i) { // Arrange
manager.triggerSensorFailure(mock_timestamp + i); alert_manager.triggerSensorFailure(getMockTimestamp());
}
auto history = manager.getAlertHistory(10); // Act
EXPECT_EQ(history.size(), 10); bool result = alert_manager.hasActiveAlerts();
// Assert
EXPECT_TRUE(result);
} }
TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) { // Test hasUnacknowledgedAlerts - No Unacknowledged Alerts
std::string desc = manager.getStatusDescription(); TEST_F(AlertManagerTest, testHasUnacknowledgedAlertsNoUnacknowledgedAlerts) {
EXPECT_EQ(desc, "系统状态：正常"); // Arrange
alert_manager.triggerSensorFailure(getMockTimestamp());
alert_manager.acknowledgeAllAlerts(getMockTimestamp());
// Act
bool result = alert_manager.hasUnacknowledgedAlerts();
// Assert
EXPECT_FALSE(result);
} }
TEST_F(AlertManagerTest, testGetStatusDescriptionWithAlerts) { // Test hasUnacknowledgedAlerts - With Unacknowledged Alerts
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testHasUnacknowledgedAlertsWithUnacknowledgedAlerts) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
std::string desc = manager.getStatusDescription(); alert_manager.triggerSensorFailure(getMockTimestamp());
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); // Act
bool result = alert_manager.hasUnacknowledgedAlerts();
// Assert
EXPECT_TRUE(result);
} }
TEST_F(AlertManagerTest, testClearHistory) { // Test getActiveAlerts - Empty List
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testGetActiveAlertsEmptyList) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
manager.clearHistory();
EXPECT_TRUE(manager.getAlertHistory(10).empty()); // Act
vector<AlertInfo> result = alert_manager.getActiveAlerts();
// Assert
EXPECT_EQ(result.size(), 0);
} }
TEST_F(AlertManagerTest, testAddToHistoryLimit) { // Test getActiveAlerts - With Active Alerts
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testGetActiveAlertsWithActiveAlerts) {
for (int i = 0; i < 100; ++i) { // Arrange
manager.triggerSensorFailure(mock_timestamp + i); alert_manager.triggerSensorFailure(getMockTimestamp());
}
auto history = manager.getAlertHistory(10); // Act
EXPECT_EQ(history.size(), 10); vector<AlertInfo> result = alert_manager.getActiveAlerts();
// Assert
EXPECT_EQ(result.size(), 1);
EXPECT_EQ(result[0].type, AlertType::SENSOR_FAILURE);
EXPECT_EQ(result[0].status, AlertStatus::ACTIVE);
} }
TEST_F(AlertManagerTest, testTriggerAlert) { // Test getAlertHistory - Max Count Greater Than History Size
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testGetAlertHistoryMaxCountGreaterThanHistorySize) {
manager.triggerAlert(AlertType::SENSOR_FAILURE, mock_timestamp, "Test alert"); // Arrange
auto alerts = manager.getActiveAlerts(); alert_manager.triggerSensorFailure(getMockTimestamp());
EXPECT_EQ(alerts.size(), 1); alert_manager.triggerLowBattery(getMockTimestamp(), 10.0f);
EXPECT_EQ(alerts[0].description, "Test alert");
// Act
vector<AlertInfo> result = alert_manager.getAlertHistory(5);
// Assert
EXPECT_EQ(result.size(), 2);
} }
TEST_F(AlertManagerTest, testUpdateAlertStatusAcknowledged) { // Test getAlertHistory - Max Count Less Than History Size
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testGetAlertHistoryMaxCountLessThanHistorySize) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
mock_timestamp = 1640995201; alert_manager.triggerSensorFailure(getMockTimestamp());
manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::ACKNOWLEDGED, mock_timestamp); alert_manager.triggerLowBattery(getMockTimestamp(), 10.0f);
auto alerts = manager.getActiveAlerts(); alert_manager.triggerCommunicationError(getMockTimestamp());
EXPECT_TRUE(alerts.empty());
// Act
vector<AlertInfo> result = alert_manager.getAlertHistory(2);
// Assert
EXPECT_EQ(result.size(), 2);
EXPECT_EQ(result[0].type, AlertType::COMMUNICATION_ERROR);
EXPECT_EQ(result[1].type, AlertType::LOW_BATTERY);
} }
TEST_F(AlertManagerTest, testUpdateAlertStatusResolved) { // Test getStatusDescription - No Active Alerts
mock_timestamp = 1640995200; TEST_F(AlertManagerTest, testGetStatusDescriptionNoActiveAlerts) {
manager.triggerSensorFailure(mock_timestamp); // Arrange
mock_timestamp = 1640995201;
manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::RESOLVED, mock_timestamp); // Act
auto alerts = manager.getActiveAlerts(); string result = alert_manager.getStatusDescription();
EXPECT_TRUE(alerts.empty());
// Assert
EXPECT_EQ(result, "系统状态：正常");
} }
TEST_F(AlertManagerTest, testGetAlertTypeName) { // Test getStatusDescription - With Active Alerts
EXPECT_EQ(manager.getAlertTypeName(AlertType::ALTITUDE_UPPER), "高度上限预警"); TEST_F(AlertManagerTest, testGetStatusDescriptionWithActiveAlerts) {
EXPECT_EQ(manager.getAlertTypeName(AlertType::NONE), "无"); // Arrange
EXPECT_EQ(manager.getAlertTypeName(static_cast<AlertType>(99)), "未知预警"); alert_manager.triggerSensorFailure(getMockTimestamp());
// Act
string result = alert_manager.getStatusDescription();
// Assert
EXPECT_NE(result.find("系统状态：有1个活动预警"), string::npos);
EXPECT_NE(result.find("传感器故障"), string::npos);
} }
TEST_F(AlertManagerTest, testGetAlertStatusName) { // Test clearHistory - Clear All History
EXPECT_EQ(manager.getAlertStatusName(AlertStatus::ACTIVE), "预警中"); TEST_F(AlertManagerTest, testClearHistoryClearAll) {
EXPECT_EQ(manager.getAlertStatusName(AlertStatus::INACTIVE), "未激活"); // Arrange
EXPECT_EQ(manager.getAlertStatusName(static_cast<AlertStatus>(99)), "未知状态"); alert_manager.triggerSensorFailure(getMockTimestamp());
alert_manager.triggerLowBattery(getMockTimestamp(), 10.0f);
// Act
alert_manager.clearHistory();
// Assert
EXPECT_EQ(alert_manager.getAlertHistory(10).size(), 0);
} }
TEST_F(AlertManagerTest, testDestructorDoesNotCrash) { // Test addToHistory - Add to History
// Verify destructor doesn't throw or crash TEST_F(AlertManagerTest, testAddToHistoryAddToHistory) {
EXPECT_NO_FATAL_FAILURE({ // Arrange
AlertManager* mgr = new AlertManager(); AlertInfo alert;
delete mgr; alert.type = AlertType::SENSOR_FAILURE;
}); alert.status = AlertStatus::ACTIVE;
alert.trigger_time = getMockTimestamp();
alert.description = "Test alert";
// Act
alert_manager.addToHistory(alert);
// Assert
EXPECT_EQ(alert_manager.getAlertHistory(1).size(), 1);
}
// Test triggerAlert - Trigger New Alert
TEST_F(AlertManagerTest, testTriggerAlertTriggerNewAlert) {
// Arrange
uint32_t timestamp = getMockTimestamp();
string description = "Test trigger";
// Act
alert_manager.triggerAlert(AlertType::SENSOR_FAILURE, timestamp, description);
// Assert
EXPECT_TRUE(alert_manager.hasActiveAlerts());
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].type, AlertType::SENSOR_FAILURE);
EXPECT_EQ(active_alerts[0].description, description);
}
// Test updateAlertStatus - Update to Acknowledged
TEST_F(AlertManagerTest, testUpdateAlertStatusUpdateToAcknowledged) {
// Arrange
alert_manager.triggerSensorFailure(getMockTimestamp());
// Act
alert_manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::ACKNOWLEDGED, getMockTimestamp());
// Assert
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].status, AlertStatus::ACKNOWLEDGED);
}
// Test updateAlertStatus - Update to Resolved
TEST_F(AlertManagerTest, testUpdateAlertStatusUpdateToResolved) {
// Arrange
alert_manager.triggerSensorFailure(getMockTimestamp());
// Act
alert_manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::RESOLVED, getMockTimestamp());
// Assert
auto active_alerts = alert_manager.getActiveAlerts();
EXPECT_EQ(active_alerts.size(), 1);
EXPECT_EQ(active_alerts[0].status, AlertStatus::RESOLVED);
}
// Test getAlertTypeName - Valid Type
TEST_F(AlertManagerTest, testGetAlertTypeNameValidType) {
// Arrange
AlertType type = AlertType::ALTITUDE_UPPER;
// Act
string result = alert_manager.getAlertTypeName(type);
// Assert
EXPECT_EQ(result, "高度上限预警");
}
// Test getAlertTypeName - Unknown Type
TEST_F(AlertManagerTest, testGetAlertTypeNameUnknownType) {
// Arrange
AlertType type = static_cast<AlertType>(999);
// Act
string result = alert_manager.getAlertTypeName(type);
// Assert
EXPECT_EQ(result, "未知预警");
}
// Test getAlertStatusName - Valid Status
TEST_F(AlertManagerTest, testGetAlertStatusNameValidStatus) {
// Arrange
AlertStatus status = AlertStatus::ACTIVE;
// Act
string result = alert_manager.getAlertStatusName(status);
// Assert
EXPECT_EQ(result, "预警中");
}
// Test getAlertStatusName - Unknown Status
TEST_F(AlertManagerTest, testGetAlertStatusNameUnknownStatus) {
// Arrange
AlertStatus status = static_cast<AlertStatus>(999);
// Act
string result = alert_manager.getAlertStatusName(status);
// Assert
EXPECT_EQ(result, "未知状态");
} }