AI 自动生成测试用例
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#include "gtest/gtest.h"
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#include <gtest/gtest.h>
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#include "alert_manager.hpp"
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#include "alert_manager.hpp"
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#include <vector>
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#include <sstream>
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#include <string>
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#include <iostream>
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// Mock for time to ensure deterministic tests
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// 辅助类：用于捕获标准输出和标准错误输出
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static uint32_t mock_timestamp = 1640995200; // 2022-01-01 00:00:00 UTC
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class StreamCapture {
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class MockTime {
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public:
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public:
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static uint32_t getTimestamp() { return mock_timestamp; }
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StreamCapture() : old_cout_(std::cout.rdbuf()), old_cerr_(std::cerr.rdbuf()) {
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static void setTimestamp(uint32_t t) { mock_timestamp = t; }
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std::cout.rdbuf(ss_cout_.rdbuf());
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};
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std::cerr.rdbuf(ss_cerr_.rdbuf());
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// Helper function to compare AlertInfo
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bool operator==(const AlertInfo& a, const AlertInfo& b) {
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return a.type == b.type &&
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a.status == b.status &&
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a.trigger_time == b.trigger_time &&
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a.acknowledge_time == b.acknowledge_time &&
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a.resolve_time == b.resolve_time &&
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a.description == b.description;
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}
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}
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// Test fixture
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~StreamCapture() {
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std::cout.rdbuf(old_cout_);
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std::cerr.rdbuf(old_cerr_);
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}
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std::string getCout() const { return ss_cout_.str(); }
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std::string getCerr() const { return ss_cerr_.str(); }
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private:
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std::stringstream ss_cout_;
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std::stringstream ss_cerr_;
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std::streambuf* old_cout_;
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std::streambuf* old_cerr_;
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};
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// 测试夹具：为每个测试用例创建独立的 AlertManager 实例
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class AlertManagerTest : public ::testing::Test {
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class AlertManagerTest : public ::testing::Test {
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protected:
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protected:
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AlertManager manager;
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void SetUp() override {
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void SetUp() override {
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mock_timestamp = 1640995200;
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manager.initialize();
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manager.initialize();
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}
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}
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void TearDown() override {
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void TearDown() override {
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manager.clearHistory();
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manager.resetAllAlerts();
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}
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}
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AlertManager manager;
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};
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};
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TEST_F(AlertManagerTest, testAlertManagerDefaultInitialization) {
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// ==================== checkAltitudeAlert 测试 ====================
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EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f);
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EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f);
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EXPECT_TRUE(manager.getActiveAlerts().empty());
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EXPECT_TRUE(manager.getAlertHistory(10).empty());
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}
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TEST_F(AlertManagerTest, testInitialize) {
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// 正常输入测试：高度在阈值范围内，不应触发任何预警
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// No direct output assertion, but verify initialization logic
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TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalRange) {
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// This is tested implicitly via constructor
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StreamCapture capture;
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EXPECT_NO_FATAL_FAILURE(manager.initialize());
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}
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TEST_F(AlertManagerTest, testCheckAltitudeAlertNormal) {
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// 默认阈值：上限100.0，下限-50.0
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mock_timestamp = 1640995200;
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// 测试正常高度 50.0
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manager.checkAltitudeAlert(105.0f, mock_timestamp);
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manager.checkAltitudeAlert(50.0f, 1000);
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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::ALTITUDE_UPPER);
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EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE);
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EXPECT_EQ(alerts[0].trigger_time, mock_timestamp);
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}
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBelowLower) {
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mock_timestamp = 1640995200;
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manager.checkAltitudeAlert(-55.0f, mock_timestamp);
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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::ALTITUDE_LOWER);
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EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE);
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}
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TEST_F(AlertManagerTest, testCheckAltitudeAlertResetWhenNormal) {
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mock_timestamp = 1640995200;
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manager.checkAltitudeAlert(105.0f, mock_timestamp); // Trigger upper
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mock_timestamp = 1640995201;
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manager.checkAltitudeAlert(90.0f, mock_timestamp); // Reset
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auto alerts = manager.getActiveAlerts();
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EXPECT_TRUE(alerts.empty());
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}
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsValid) {
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manager.setAltitudeThresholds(200.0f, -100.0f);
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auto thresholds = manager.getAltitudeThresholds();
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EXPECT_FLOAT_EQ(thresholds.first, 200.0f);
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EXPECT_FLOAT_EQ(thresholds.second, -100.0f);
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}
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalid) {
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EXPECT_NO_FATAL_FAILURE(manager.setAltitudeThresholds(50.0f, 100.0f));
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// Should print error, but no crash
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EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f);
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EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f);
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}
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TEST_F(AlertManagerTest, testTriggerSensorFailure) {
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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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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EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE);
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EXPECT_EQ(alerts[0].trigger_time, mock_timestamp);
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}
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TEST_F(AlertManagerTest, testTriggerLowBattery) {
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mock_timestamp = 1640995200;
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manager.triggerLowBattery(mock_timestamp, 15.0f);
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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::LOW_BATTERY);
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EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE);
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EXPECT_NE(alerts[0].description.find("15.0%"), std::string::npos);
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}
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TEST_F(AlertManagerTest, testTriggerCommunicationError) {
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mock_timestamp = 1640995200;
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manager.triggerCommunicationError(mock_timestamp);
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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::COMMUNICATION_ERROR);
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EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE);
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}
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TEST_F(AlertManagerTest, testAcknowledgeAllAlerts) {
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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manager.triggerLowBattery(mock_timestamp + 1, 10.0f);
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mock_timestamp = 1640995202;
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manager.acknowledgeAllAlerts(mock_timestamp);
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auto alerts = manager.getActiveAlerts();
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EXPECT_TRUE(alerts.empty());
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EXPECT_EQ(alerts.size(), 0);
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}
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TEST_F(AlertManagerTest, testAcknowledgeAlert) {
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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mock_timestamp = 1640995201;
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manager.acknowledgeAlert(AlertType::SENSOR_FAILURE, mock_timestamp);
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auto alerts = manager.getActiveAlerts();
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EXPECT_TRUE(alerts.empty());
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}
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TEST_F(AlertManagerTest, testResetAlert) {
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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manager.resetAlert(AlertType::SENSOR_FAILURE);
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auto alerts = manager.getActiveAlerts();
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EXPECT_TRUE(alerts.empty());
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}
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TEST_F(AlertManagerTest, testResetAllAlerts) {
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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manager.triggerLowBattery(mock_timestamp + 1, 10.0f);
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manager.resetAllAlerts();
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auto alerts = manager.getActiveAlerts();
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EXPECT_TRUE(alerts.empty());
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}
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TEST_F(AlertManagerTest, testHasActiveAlerts) {
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_FALSE(manager.hasActiveAlerts());
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mock_timestamp = 1640995200;
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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manager.triggerSensorFailure(mock_timestamp);
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// 测试接近上限但未超过
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manager.checkAltitudeAlert(99.9f, 1001);
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EXPECT_FALSE(manager.hasActiveAlerts());
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// 测试接近下限但未低于
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manager.checkAltitudeAlert(-49.9f, 1002);
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EXPECT_FALSE(manager.hasActiveAlerts());
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}
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// 边界值测试：高度刚好等于阈值，不应触发预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertAtThreshold) {
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StreamCapture capture;
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// 测试高度等于上限
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manager.checkAltitudeAlert(100.0f, 2000);
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EXPECT_FALSE(manager.hasActiveAlerts());
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// 测试高度等于下限
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manager.checkAltitudeAlert(-50.0f, 2001);
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EXPECT_FALSE(manager.hasActiveAlerts());
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}
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// 边界值测试：高度超过上限，应触发 ALTITUDE_UPPER 预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertExceedsUpper) {
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StreamCapture capture;
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// 高度超过上限
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manager.checkAltitudeAlert(150.0f, 3000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
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auto activeAlerts = manager.getActiveAlerts();
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ASSERT_EQ(1, activeAlerts.size());
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EXPECT_EQ(AlertType::ALTITUDE_UPPER, activeAlerts[0].type);
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EXPECT_EQ(AlertStatus::ACTIVE, activeAlerts[0].status);
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EXPECT_EQ(3000, activeAlerts[0].trigger_time);
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// 验证输出包含预警信息
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std::string coutOutput = capture.getCout();
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EXPECT_NE(std::string::npos, coutOutput.find("高度上限预警"));
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EXPECT_NE(std::string::npos, coutOutput.find("150"));
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}
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// 边界值测试：高度低于下限，应触发 ALTITUDE_LOWER 预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBelowLower) {
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StreamCapture capture;
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// 高度低于下限
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manager.checkAltitudeAlert(-100.0f, 4000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
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auto activeAlerts = manager.getActiveAlerts();
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ASSERT_EQ(1, activeAlerts.size());
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EXPECT_EQ(AlertType::ALTITUDE_LOWER, activeAlerts[0].type);
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EXPECT_EQ(AlertStatus::ACTIVE, activeAlerts[0].status);
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EXPECT_EQ(4000, activeAlerts[0].trigger_time);
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// 验证输出包含预警信息
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std::string coutOutput = capture.getCout();
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EXPECT_NE(std::string::npos, coutOutput.find("高度下限预警"));
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EXPECT_NE(std::string::npos, coutOutput.find("-100"));
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}
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// 特殊场景测试：高度超过上限后恢复正常，预警应解除
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TEST_F(AlertManagerTest, testCheckAltitudeAlertUpperResolved) {
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StreamCapture capture;
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// 先触发上限预警
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manager.checkAltitudeAlert(150.0f, 5000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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// 高度恢复正常
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manager.checkAltitudeAlert(80.0f, 5001);
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// 预警应被解决
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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// 验证历史记录中存在已解决的预警
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auto history = manager.getAlertHistory(10);
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bool foundResolved = false;
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for (const auto& alert : history) {
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if (alert.type == AlertType::ALTITUDE_UPPER &&
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alert.status == AlertStatus::RESOLVED) {
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foundResolved = true;
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break;
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}
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}
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EXPECT_TRUE(foundResolved);
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}
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// 特殊场景测试：高度低于下限后恢复正常，预警应解除
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TEST_F(AlertManagerTest, testCheckAltitudeAlertLowerResolved) {
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StreamCapture capture;
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// 先触发下限预警
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manager.checkAltitudeAlert(-100.0f, 6000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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// 高度恢复正常
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manager.checkAltitudeAlert(0.0f, 6001);
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// 预警应被解决
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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// 验证历史记录
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auto history = manager.getAlertHistory(10);
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bool foundResolved = false;
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for (const auto& alert : history) {
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if (alert.type == AlertType::ALTITUDE_LOWER &&
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alert.status == AlertStatus::RESOLVED) {
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foundResolved = true;
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break;
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}
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}
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EXPECT_TRUE(foundResolved);
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}
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// 特殊场景测试：同时超过上下限（理论上不可能，但测试逻辑完整性）
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBothThresholds) {
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StreamCapture capture;
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// 修改阈值使上下限重叠（通过 setAltitudeThresholds 会校验，这里直接测试逻辑）
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// 注意：此测试仅验证 checkAltitudeAlert 的逻辑，不依赖阈值设置
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// 先触发上限预警
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manager.checkAltitudeAlert(150.0f, 7000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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// 再触发下限预警（此时高度低于下限）
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manager.checkAltitudeAlert(-100.0f, 7001);
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// 应有 2 个活动预警
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auto activeAlerts = manager.getActiveAlerts();
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EXPECT_EQ(2, activeAlerts.size());
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}
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// 异常输入测试：高度为 NaN（如果支持）
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TEST_F(AlertManagerTest, testCheckAltitudeAlertNaN) {
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StreamCapture capture;
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// 使用 NaN 值（如果编译器支持）
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float nanValue = std::numeric_limits<float>::quiet_NaN();
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// NaN 与任何值的比较结果都是 false，因此不会触发预警
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manager.checkAltitudeAlert(nanValue, 8000);
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// 不应触发任何预警
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EXPECT_FALSE(manager.hasActiveAlerts());
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}
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// 异常输入测试：高度为无穷大
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||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertInfinity) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
float infValue = std::numeric_limits<float>::infinity();
|
||||||
|
|
||||||
|
// 正无穷应触发上限预警
|
||||||
|
manager.checkAltitudeAlert(infValue, 9000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
auto activeAlerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(1, activeAlerts.size());
|
||||||
|
EXPECT_EQ(AlertType::ALTITUDE_UPPER, activeAlerts[0].type);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 异常输入测试：高度为负无穷
|
||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertNegativeInfinity) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
float negInfValue = -std::numeric_limits<float>::infinity();
|
||||||
|
|
||||||
|
// 负无穷应触下限预警
|
||||||
|
manager.checkAltitudeAlert(negInfValue, 10000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
auto activeAlerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(1, activeAlerts.size());
|
||||||
|
EXPECT_EQ(AlertType::ALTITUDE_LOWER, activeAlerts[0].type);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 特殊场景测试：时间戳为 0
|
||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertTimestampZero) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
// 时间戳为 0 不应影响预警逻辑
|
||||||
|
manager.checkAltitudeAlert(150.0f, 0);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
auto activeAlerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(1, activeAlerts.size());
|
||||||
|
EXPECT_EQ(0, activeAlerts[0].trigger_time);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 特殊场景测试：连续多次触发同一预警，不应重复触发
|
||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertDuplicateTrigger) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
// 第一次触发
|
||||||
|
manager.checkAltitudeAlert(150.0f, 11000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 第二次触发（高度仍然超过上限）
|
||||||
|
manager.checkAltitudeAlert(200.0f, 11001);
|
||||||
|
|
||||||
|
// 应仍只有 1 个活动预警
|
||||||
|
auto activeAlerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(1, activeAlerts.size());
|
||||||
|
|
||||||
|
// 验证历史记录中只有 1 次触发
|
||||||
|
auto history = manager.getAlertHistory(10);
|
||||||
|
int triggerCount = 0;
|
||||||
|
for (const auto& alert : history) {
|
||||||
|
if (alert.type == AlertType::ALTITUDE_UPPER &&
|
||||||
|
alert.status == AlertStatus::ACTIVE) {
|
||||||
|
triggerCount++;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
EXPECT_EQ(1, triggerCount);
|
||||||
|
}
|
||||||
|
|
||||||
|
// ==================== setAltitudeThresholds 测试 ====================
|
||||||
|
|
||||||
|
// 正常输入测试：设置有效的上下限阈值
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsValid) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(200.0f, -100.0f);
|
||||||
|
|
||||||
|
// 验证输出
|
||||||
|
std::string coutOutput = capture.getCout();
|
||||||
|
EXPECT_NE(std::string::npos, coutOutput.find("预警阈值已更新"));
|
||||||
|
EXPECT_NE(std::string::npos, coutOutput.find("200"));
|
||||||
|
EXPECT_NE(std::string::npos, coutOutput.find("-100"));
|
||||||
|
|
||||||
|
// 验证新阈值生效
|
||||||
|
manager.checkAltitudeAlert(150.0f, 12000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(250.0f, 12001);
|
||||||
EXPECT_TRUE(manager.hasActiveAlerts());
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testHasUnacknowledgedAlerts) {
|
// 边界值测试：设置上限等于下限（非法）
|
||||||
EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsEqual) {
|
||||||
mock_timestamp = 1640995200;
|
StreamCapture capture;
|
||||||
manager.triggerSensorFailure(mock_timestamp);
|
|
||||||
EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
|
manager.setAltitudeThresholds(100.0f, 100.0f);
|
||||||
manager.acknowledgeAllAlerts(mock_timestamp + 1);
|
|
||||||
EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
|
// 验证错误输出
|
||||||
|
std::string cerrOutput = capture.getCerr();
|
||||||
|
EXPECT_NE(std::string::npos, cerrOutput.find("上限阈值必须大于下限阈值"));
|
||||||
|
|
||||||
|
// 验证阈值未改变
|
||||||
|
manager.checkAltitudeAlert(150.0f, 13000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetActiveAlerts) {
|
// 异常输入测试：设置上限小于下限（非法）
|
||||||
mock_timestamp = 1640995200;
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsUpperLessThanLower) {
|
||||||
manager.triggerSensorFailure(mock_timestamp);
|
StreamCapture capture;
|
||||||
auto alerts = manager.getActiveAlerts();
|
|
||||||
EXPECT_EQ(alerts.size(), 1);
|
manager.setAltitudeThresholds(-50.0f, 100.0f);
|
||||||
EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE);
|
|
||||||
|
// 验证错误输出
|
||||||
|
std::string cerrOutput = capture.getCerr();
|
||||||
|
EXPECT_NE(std::string::npos, cerrOutput.find("上限阈值必须大于下限阈值"));
|
||||||
|
|
||||||
|
// 验证阈值未改变
|
||||||
|
manager.checkAltitudeAlert(150.0f, 14000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetAlertHistoryMaxCount) {
|
// 边界值测试：设置非常大的阈值范围
|
||||||
mock_timestamp = 1640995200;
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsLargeRange) {
|
||||||
for (int i = 0; i < 15; ++i) {
|
StreamCapture capture;
|
||||||
manager.triggerSensorFailure(mock_timestamp + i);
|
|
||||||
|
float largeUpper = 1000000.0f;
|
||||||
|
float largeLower = -1000000.0f;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(largeUpper, largeLower);
|
||||||
|
|
||||||
|
// 验证阈值设置成功
|
||||||
|
manager.checkAltitudeAlert(500000.0f, 15000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(2000000.0f, 15001);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// 边界值测试：设置非常小的阈值范围
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsSmallRange) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
float smallUpper = 0.001f;
|
||||||
|
float smallLower = -0.001f;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(smallUpper, smallLower);
|
||||||
|
|
||||||
|
// 验证阈值设置成功
|
||||||
|
manager.checkAltitudeAlert(0.0005f, 16000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(0.002f, 16001);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
}
|
||||||
|
|
||||||
|
// 特殊场景测试：设置阈值后，原有的活动预警应被重置
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsResetsAlerts) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
// 先触发一个预警
|
||||||
|
manager.checkAltitudeAlert(150.0f, 17000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 修改阈值
|
||||||
|
manager.setAltitudeThresholds(200.0f, -100.0f);
|
||||||
|
|
||||||
|
// 原有的预警应被重置（解决）
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 验证历史记录中存在已解决的预警
|
||||||
auto history = manager.getAlertHistory(10);
|
auto history = manager.getAlertHistory(10);
|
||||||
EXPECT_EQ(history.size(), 10);
|
bool foundResolved = false;
|
||||||
|
for (const auto& alert : history) {
|
||||||
|
if (alert.type == AlertType::ALTITUDE_UPPER &&
|
||||||
|
alert.status == AlertStatus::RESOLVED) {
|
||||||
|
foundResolved = true;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
EXPECT_TRUE(foundResolved);
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) {
|
// 特殊场景测试：连续设置阈值，验证状态一致性
|
||||||
std::string desc = manager.getStatusDescription();
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsMultipleTimes) {
|
||||||
EXPECT_EQ(desc, "系统状态：正常");
|
StreamCapture capture;
|
||||||
|
|
||||||
|
// 第一次设置
|
||||||
|
manager.setAltitudeThresholds(200.0f, -100.0f);
|
||||||
|
|
||||||
|
// 触发预警
|
||||||
|
manager.checkAltitudeAlert(250.0f, 18000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 第二次设置
|
||||||
|
manager.setAltitudeThresholds(300.0f, -200.0f);
|
||||||
|
|
||||||
|
// 原有预警被重置
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 新阈值下，原来的高度不再触发预警
|
||||||
|
manager.checkAltitudeAlert(250.0f, 18001);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetStatusDescriptionWithAlerts) {
|
// 特殊场景测试：设置阈值后立即检查高度
|
||||||
mock_timestamp = 1640995200;
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsImmediateCheck) {
|
||||||
manager.triggerSensorFailure(mock_timestamp);
|
StreamCapture capture;
|
||||||
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) {
|
// 设置新阈值
|
||||||
mock_timestamp = 1640995200;
|
manager.setAltitudeThresholds(50.0f, -10.0f);
|
||||||
manager.triggerSensorFailure(mock_timestamp);
|
|
||||||
manager.clearHistory();
|
|
||||||
EXPECT_TRUE(manager.getAlertHistory(10).empty());
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testAddToHistoryLimit) {
|
// 立即检查高度，应触发预警
|
||||||
mock_timestamp = 1640995200;
|
manager.checkAltitudeAlert(60.0f, 19000);
|
||||||
for (int i = 0; i < 100; ++i) {
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
manager.triggerSensorFailure(mock_timestamp + i);
|
|
||||||
}
|
|
||||||
auto history = manager.getAlertHistory(10);
|
|
||||||
EXPECT_EQ(history.size(), 10);
|
|
||||||
}
|
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testTriggerAlert) {
|
auto activeAlerts = manager.getActiveAlerts();
|
||||||
mock_timestamp = 1640995200;
|
ASSERT_EQ(1, activeAlerts.size());
|
||||||
manager.triggerAlert(AlertType::SENSOR_FAILURE, mock_timestamp, "Test alert");
|
EXPECT_EQ(AlertType::ALTITUDE_UPPER, activeAlerts[0].type);
|
||||||
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<AlertType>(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<AlertStatus>(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;
|
|
||||||
});
|
|
||||||
}
|
}
|
||||||
Loading…
Reference in New Issue