AI 自动生成测试用例
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#include <gtest/gtest.h>
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#include <memory>
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#include <algorithm>
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#include "alert_manager.hpp"
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using namespace std;
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namespace {
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// 辅助函数：比较 AlertInfo 是否相等（忽略时间戳）
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bool isEqualAlertInfo(const AlertInfo& a, const AlertInfo& b) {
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return a.type == b.type && a.status == b.status && a.description == b.description;
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}
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// 测试用例类
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class AlertManagerTest : public ::testing::Test {
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protected:
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AlertManager manager;
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void SetUp() override {
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manager.initialize();
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}
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};
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// 测试 checkAltitudeAlert 正常输入
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TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalInput) {
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manager.setAltitudeThresholds(100.0f, 50.0f);
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manager.checkAltitudeAlert(120.0f, 1000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_EQ(manager.getActiveAlerts().size(), 1);
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EXPECT_EQ(manager.getActiveAlerts()[0].type, AlertType::ALTITUDE_UPPER);
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EXPECT_EQ(manager.getActiveAlerts()[0].status, AlertStatus::ACTIVE);
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}
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// 测试 checkAltitudeAlert 边界值（等于上限）
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBoundaryAtUpperLimit) {
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manager.setAltitudeThresholds(100.0f, 50.0f);
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manager.checkAltitudeAlert(100.0f, 1000);
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EXPECT_FALSE(manager.hasActiveAlerts());
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}
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// 测试 checkAltitudeAlert 边界值（低于下限）
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBoundaryBelowLowerLimit) {
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manager.setAltitudeThresholds(100.0f, 50.0f);
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manager.checkAltitudeAlert(49.0f, 1000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_EQ(manager.getActiveAlerts()[0].type, AlertType::ALTITUDE_LOWER);
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}
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// 测试 setAltitudeThresholds 正常输入
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsNormalInput) {
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manager.setAltitudeThresholds(150.0f, 30.0f);
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EXPECT_FLOAT_EQ(manager.getUpperThreshold(), 150.0f);
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EXPECT_FLOAT_EQ(manager.getLowerThreshold(), 30.0f);
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}
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// 测试 setAltitudeThresholds 边界值（负数）
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsNegativeValues) {
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manager.setAltitudeThresholds(-10.0f, -20.0f);
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EXPECT_FLOAT_EQ(manager.getUpperThreshold(), -10.0f);
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EXPECT_FLOAT_EQ(manager.getLowerThreshold(), -20.0f);
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}
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// 测试 triggerSensorFailure 正常输入
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TEST_F(AlertManagerTest, testTriggerSensorFailureNormalInput) {
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manager.triggerSensorFailure(2000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_EQ(manager.getActiveAlerts()[0].type, AlertType::SENSOR_FAILURE);
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EXPECT_EQ(manager.getActiveAlerts()[0].status, AlertStatus::ACTIVE);
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}
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// 测试 triggerLowBattery 正常输入（默认电量）
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TEST_F(AlertManagerTest, testTriggerLowBatteryNormalInputDefaultLevel) {
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manager.triggerLowBattery(3000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_EQ(manager.getActiveAlerts()[0].type, AlertType::LOW_BATTERY);
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EXPECT_EQ(manager.getActiveAlerts()[0].status, AlertStatus::ACTIVE);
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EXPECT_EQ(manager.getActiveAlerts()[0].description, "Low battery: 20.0%")
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;}
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// 测试 triggerLowBattery 特殊场景（自定义电量）
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TEST_F(AlertManagerTest, testTriggerLowBatteryCustomLevel) {
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manager.triggerLowBattery(3000, 10.5f);
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EXPECT_EQ(manager.getActiveAlerts()[0].description, "Low battery: 10.5%" );
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}
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// 测试 triggerCommunicationError 正常输入
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TEST_F(AlertManagerTest, testTriggerCommunicationErrorNormalInput) {
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manager.triggerCommunicationError(4000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_EQ(manager.getActiveAlerts()[0].type, AlertType::COMMUNICATION_ERROR);
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}
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// 测试 acknowledgeAllAlerts 正常输入
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TEST_F(AlertManagerTest, testAcknowledgeAllAlertsNormalInput) {
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manager.triggerSensorFailure(5000);
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manager.acknowledgeAllAlerts(6000);
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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EXPECT_TRUE(manager.getActiveAlerts()[0].isActive());
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EXPECT_EQ(manager.getActiveAlerts()[0].status, AlertStatus::ACKNOWLEDGED);
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}
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// 测试 acknowledgeAlert 正常输入
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TEST_F(AlertManagerTest, testAcknowledgeAlertNormalInput) {
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manager.triggerLowBattery(7000);
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manager.acknowledgeAlert(AlertType::LOW_BATTERY, 8000);
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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EXPECT_EQ(manager.getActiveAlerts()[0].status, AlertStatus::ACKNOWLEDGED);
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}
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// 测试 resetAlert 正常输入
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TEST_F(AlertManagerTest, testResetAlertNormalInput) {
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manager.triggerSensorFailure(9000);
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manager.resetAlert(AlertType::SENSOR_FAILURE);
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_EQ(manager.getActiveAlerts().size(), 0);
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}
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// 测试 resetAllAlerts 正常输入
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TEST_F(AlertManagerTest, testResetAllAlertsNormalInput) {
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manager.triggerSensorFailure(10000);
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manager.triggerLowBattery(11000);
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manager.resetAllAlerts();
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_EQ(manager.getActiveAlerts().size(), 0);
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}
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// 测试 hasActiveAlerts 正常输入
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TEST_F(AlertManagerTest, testHasActiveAlertsNormalInput) {
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manager.triggerSensorFailure(12000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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}
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// 测试 hasActiveAlerts 边界值（无预警）
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TEST_F(AlertManagerTest, testHasActiveAlertsNoAlerts) {
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EXPECT_FALSE(manager.hasActiveAlerts());
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}
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// 测试 hasUnacknowledgedAlerts 正常输入
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TEST_F(AlertManagerTest, testHasUnacknowledgedAlertsNormalInput) {
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manager.triggerSensorFailure(13000);
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EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
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}
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// 测试 hasUnacknowledgedAlerts 边界值（已确认）
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TEST_F(AlertManagerTest, testHasUnacknowledgedAlertsAfterAcknowledge) {
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manager.triggerSensorFailure(14000);
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manager.acknowledgeAllAlerts(15000);
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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}
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// 测试 getActiveAlerts 正常输入
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TEST_F(AlertManagerTest, testGetActiveAlertsNormalInput) {
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manager.triggerSensorFailure(16000);
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auto alerts = manager.getActiveAlerts();
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EXPECT_EQ(alerts.size(), 1);
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EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE);
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}
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// 测试 getActiveAlerts 边界值（无活动预警）
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TEST_F(AlertManagerTest, testGetActiveAlertsEmpty) {
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auto alerts = manager.getActiveAlerts();
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EXPECT_EQ(alerts.size(), 0);
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}
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// 测试 getAlertHistory 正常输入
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TEST_F(AlertManagerTest, testGetAlertHistoryNormalInput) {
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manager.triggerSensorFailure(17000);
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manager.triggerLowBattery(18000);
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auto history = manager.getAlertHistory(1);
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EXPECT_EQ(history.size(), 1);
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EXPECT_EQ(history[0].type, AlertType::LOW_BATTERY);
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}
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// 测试 getAlertHistory 边界值（超过最大历史数量）
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TEST_F(AlertManagerTest, testGetAlertHistoryMaxCountExceeded) {
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for (int i = 0; i < 10; ++i) {
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manager.triggerSensorFailure(19000 + i);
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}
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auto history = manager.getAlertHistory(5);
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EXPECT_EQ(history.size(), 5);
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}
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// 测试 getStatusDescription 正常输入
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TEST_F(AlertManagerTest, testGetStatusDescriptionNormalInput) {
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manager.triggerSensorFailure(20000);
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string desc = manager.getStatusDescription();
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EXPECT_NE(desc.find("1 active alert"), string::npos);
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}
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// 测试 getStatusDescription 边界值（无预警）
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TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) {
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string desc = manager.getStatusDescription();
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EXPECT_EQ(desc, "No active alerts");
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}
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// 测试 clearHistory 正常输入
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TEST_F(AlertManagerTest, testClearHistoryNormalInput) {
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manager.triggerSensorFailure(21000);
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manager.clearHistory();
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EXPECT_EQ(manager.getAlertHistory().size(), 0);
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}
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// 测试 getUpperThreshold 正常输入
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TEST_F(AlertManagerTest, testGetUpperThresholdNormalInput) {
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manager.setAltitudeThresholds(200.0f, 100.0f);
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EXPECT_FLOAT_EQ(manager.getUpperThreshold(), 200.0f);
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}
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// 测试 getLowerThreshold 正常输入
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TEST_F(AlertManagerTest, testGetLowerThresholdNormalInput) {
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manager.setAltitudeThresholds(200.0f, 100.0f);
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EXPECT_FLOAT_EQ(manager.getLowerThreshold(), 100.0f);
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}
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// 测试 isSensorNormal 正常输入（传感器正常）
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TEST_F(AlertManagerTest, testIsSensorNormalNormal) {
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EXPECT_TRUE(manager.isSensorNormal());
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}
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// 测试 isSensorNormal 特殊场景（传感器故障）
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TEST_F(AlertManagerTest, testIsSensorNormalWithFailure) {
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manager.triggerSensorFailure(22000);
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EXPECT_FALSE(manager.isSensorNormal());
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}
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} // namespace
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// 主函数
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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