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 <gmock/gmock.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() {
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static void setTimestamp(uint32_t t) { mock_timestamp = t; }
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old_cout_buf_ = std::cout.rdbuf(cout_buffer_.rdbuf());
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old_cerr_buf_ = std::cerr.rdbuf(cerr_buffer_.rdbuf());
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}
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~StreamCapture() {
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std::cout.rdbuf(old_cout_buf_);
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std::cerr.rdbuf(old_cerr_buf_);
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}
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std::string getCout() const { return cout_buffer_.str(); }
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std::string getCerr() const { return cerr_buffer_.str(); }
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private:
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std::stringstream cout_buffer_;
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std::stringstream cerr_buffer_;
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std::streambuf* old_cout_buf_;
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std::streambuf* old_cerr_buf_;
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};
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};
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// Helper function to compare AlertInfo
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// 测试夹具类
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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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// Test fixture
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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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// 默认阈值：上限100.0，下限-50.0
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manager.checkAltitudeAlert(50.0f, 1000);
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TEST_F(AlertManagerTest, testCheckAltitudeAlertNormal) {
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mock_timestamp = 1640995200;
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manager.checkAltitudeAlert(105.0f, 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_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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// 验证没有预警相关的输出
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std::string cout_output = capture.getCout();
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EXPECT_EQ(cout_output.find("[预警]"), std::string::npos);
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}
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// 正常输入测试：高度超过上限，应触发上限预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertUpperThresholdExceeded) {
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StreamCapture capture;
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manager.checkAltitudeAlert(150.0f, 2000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
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auto active_alerts = manager.getActiveAlerts();
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ASSERT_EQ(active_alerts.size(), 1);
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EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER);
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EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
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EXPECT_EQ(active_alerts[0].trigger_time, 2000);
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// 验证输出包含预警信息
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std::string cout_output = capture.getCout();
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EXPECT_NE(cout_output.find("高度上限预警"), std::string::npos);
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EXPECT_NE(cout_output.find("150"), std::string::npos);
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}
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// 正常输入测试：高度低于下限，应触发下限预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertLowerThresholdExceeded) {
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StreamCapture capture;
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manager.checkAltitudeAlert(-100.0f, 3000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
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auto active_alerts = manager.getActiveAlerts();
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ASSERT_EQ(active_alerts.size(), 1);
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EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_LOWER);
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EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE);
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EXPECT_EQ(active_alerts[0].trigger_time, 3000);
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// 验证输出包含预警信息
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std::string cout_output = capture.getCout();
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EXPECT_NE(cout_output.find("高度下限预警"), std::string::npos);
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EXPECT_NE(cout_output.find("-100"), std::string::npos);
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}
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// 边界值测试：高度恰好等于上限阈值，不应触发预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertAtUpperBoundary) {
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StreamCapture capture;
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manager.checkAltitudeAlert(100.0f, 4000);
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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std::string cout_output = capture.getCout();
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EXPECT_EQ(cout_output.find("[预警]"), std::string::npos);
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}
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// 边界值测试：高度恰好等于下限阈值，不应触发预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertAtLowerBoundary) {
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StreamCapture capture;
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manager.checkAltitudeAlert(-50.0f, 5000);
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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std::string cout_output = capture.getCout();
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EXPECT_EQ(cout_output.find("[预警]"), std::string::npos);
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}
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// 边界值测试：高度略高于上限阈值（浮点数精度边界）
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TEST_F(AlertManagerTest, testCheckAltitudeAlertJustAboveUpperBoundary) {
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StreamCapture capture;
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manager.checkAltitudeAlert(100.0001f, 6000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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auto active_alerts = manager.getActiveAlerts();
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ASSERT_EQ(active_alerts.size(), 1);
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EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER);
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}
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// 边界值测试：高度略低于下限阈值（浮点数精度边界）
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TEST_F(AlertManagerTest, testCheckAltitudeAlertJustBelowLowerBoundary) {
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StreamCapture capture;
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manager.checkAltitudeAlert(-50.0001f, 7000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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auto active_alerts = manager.getActiveAlerts();
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ASSERT_EQ(active_alerts.size(), 1);
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EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_LOWER);
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}
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// 特殊场景测试：高度从超出上限恢复到正常范围，应解除预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertRecoverFromUpperAlert) {
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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, 8000);
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EXPECT_TRUE(manager.hasActiveAlerts());
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// 高度恢复正常
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manager.checkAltitudeAlert(50.0f, 9000);
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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// 验证预警已解决
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auto history = manager.getAlertHistory(10);
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bool found_resolved = 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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found_resolved = true;
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break;
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}
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}
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EXPECT_TRUE(found_resolved);
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}
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// 特殊场景测试：高度从低于下限恢复到正常范围，应解除预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertRecoverFromLowerAlert) {
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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, 10000);
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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, 11000);
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EXPECT_FALSE(manager.hasActiveAlerts());
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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// 验证预警已解决
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auto history = manager.getAlertHistory(10);
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bool found_resolved = 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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found_resolved = true;
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break;
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}
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}
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EXPECT_TRUE(found_resolved);
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}
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// 特殊场景测试：同时触发上限和下限预警（理论上不可能，但测试边界情况）
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBothThresholdsExceeded) {
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StreamCapture capture;
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|
||||||
|
// 修改阈值为较小范围，使高度同时超出上下限（不可能，但测试代码健壮性）
|
||||||
|
manager.setAltitudeThresholds(10.0f, 20.0f);
|
||||||
|
|
||||||
|
// 高度30同时超出上下限（下限20，上限10），实际只应触发上限预警
|
||||||
|
manager.checkAltitudeAlert(30.0f, 12000);
|
||||||
|
|
||||||
|
auto active_alerts = manager.getActiveAlerts();
|
||||||
|
EXPECT_EQ(active_alerts.size(), 1);
|
||||||
|
EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 异常输入测试：高度为极大值
|
||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertExtremeHighValue) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(1e10f, 13000);
|
||||||
|
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
auto active_alerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(active_alerts.size(), 1);
|
||||||
|
EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 异常输入测试：高度为极小值
|
||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertExtremeLowValue) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(-1e10f, 14000);
|
||||||
|
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
auto active_alerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(active_alerts.size(), 1);
|
||||||
|
EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_LOWER);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 异常输入测试：时间戳为0
|
||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertZeroTimestamp) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(150.0f, 0);
|
||||||
|
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
auto active_alerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(active_alerts.size(), 1);
|
||||||
|
EXPECT_EQ(active_alerts[0].trigger_time, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 异常输入测试：时间戳为最大值
|
||||||
|
TEST_F(AlertManagerTest, testCheckAltitudeAlertMaxTimestamp) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(150.0f, UINT32_MAX);
|
||||||
|
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
auto active_alerts = manager.getActiveAlerts();
|
||||||
|
ASSERT_EQ(active_alerts.size(), 1);
|
||||||
|
EXPECT_EQ(active_alerts[0].trigger_time, UINT32_MAX);
|
||||||
|
}
|
||||||
|
|
||||||
|
// ==================== setAltitudeThresholds 测试 ====================
|
||||||
|
|
||||||
|
// 正常输入测试：设置有效的上下限阈值
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsValidValues) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(200.0f, 0.0f);
|
||||||
|
|
||||||
|
// 验证新阈值生效
|
||||||
|
manager.checkAltitudeAlert(150.0f, 15000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(250.0f, 16000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 验证输出信息
|
||||||
|
std::string cout_output = capture.getCout();
|
||||||
|
EXPECT_NE(cout_output.find("预警阈值已更新"), std::string::npos);
|
||||||
|
EXPECT_NE(cout_output.find("200"), std::string::npos);
|
||||||
|
EXPECT_NE(cout_output.find("0"), std::string::npos);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 正常输入测试：设置阈值后，之前的预警应被重置
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsResetsAlerts) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
// 先触发预警
|
||||||
|
manager.checkAltitudeAlert(150.0f, 17000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 修改阈值
|
||||||
|
manager.setAltitudeThresholds(200.0f, 0.0f);
|
||||||
|
|
||||||
|
// 预警应被重置
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
}
|
||||||
|
|
||||||
|
// 异常输入测试：上限小于下限，应输出错误信息且不修改阈值
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsUpperLessThanLower) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
float original_upper = 100.0f;
|
||||||
|
float original_lower = -50.0f;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(10.0f, 20.0f);
|
||||||
|
|
||||||
|
// 验证阈值未改变
|
||||||
|
manager.checkAltitudeAlert(50.0f, 18000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 验证错误输出
|
||||||
|
std::string cerr_output = capture.getCerr();
|
||||||
|
EXPECT_NE(cerr_output.find("上限阈值必须大于下限阈值"), std::string::npos);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 边界值测试：上限等于下限，应视为非法输入
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsUpperEqualToLower) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(50.0f, 50.0f);
|
||||||
|
|
||||||
|
// 验证阈值未改变
|
||||||
|
manager.checkAltitudeAlert(50.0f, 19000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 验证错误输出
|
||||||
|
std::string cerr_output = capture.getCerr();
|
||||||
|
EXPECT_NE(cerr_output.find("上限阈值必须大于下限阈值"), std::string::npos);
|
||||||
|
}
|
||||||
|
|
||||||
|
// 边界值测试：设置非常大的阈值范围
|
||||||
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsLargeRange) {
|
||||||
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(10000.0f, -10000.0f);
|
||||||
|
|
||||||
|
// 验证新阈值生效
|
||||||
|
manager.checkAltitudeAlert(5000.0f, 20000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(15000.0f, 21000);
|
||||||
EXPECT_TRUE(manager.hasActiveAlerts());
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testHasUnacknowledgedAlerts) {
|
// 边界值测试：设置非常小的阈值范围
|
||||||
EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsSmallRange) {
|
||||||
mock_timestamp = 1640995200;
|
StreamCapture capture;
|
||||||
manager.triggerSensorFailure(mock_timestamp);
|
|
||||||
EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
|
manager.setAltitudeThresholds(1.0f, 0.0f);
|
||||||
manager.acknowledgeAllAlerts(mock_timestamp + 1);
|
|
||||||
EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
|
// 验证新阈值生效
|
||||||
|
manager.checkAltitudeAlert(0.5f, 22000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(1.5f, 23000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(-0.5f, 24000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetActiveAlerts) {
|
// 异常输入测试：设置负数的上限和下限
|
||||||
mock_timestamp = 1640995200;
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsNegativeValues) {
|
||||||
manager.triggerSensorFailure(mock_timestamp);
|
StreamCapture capture;
|
||||||
auto alerts = manager.getActiveAlerts();
|
|
||||||
EXPECT_EQ(alerts.size(), 1);
|
manager.setAltitudeThresholds(-10.0f, -100.0f);
|
||||||
EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE);
|
|
||||||
|
// 验证新阈值生效
|
||||||
|
manager.checkAltitudeAlert(-50.0f, 25000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(-5.0f, 26000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetAlertHistoryMaxCount) {
|
// 异常输入测试：设置浮点数精度极限值
|
||||||
mock_timestamp = 1640995200;
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsFloatPrecision) {
|
||||||
for (int i = 0; i < 15; ++i) {
|
StreamCapture capture;
|
||||||
manager.triggerSensorFailure(mock_timestamp + i);
|
|
||||||
}
|
manager.setAltitudeThresholds(100.000001f, 0.000001f);
|
||||||
auto history = manager.getAlertHistory(10);
|
|
||||||
EXPECT_EQ(history.size(), 10);
|
// 验证新阈值生效
|
||||||
|
manager.checkAltitudeAlert(50.0f, 27000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(100.00001f, 28000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) {
|
// 特殊场景测试：多次设置阈值，验证最后一次生效
|
||||||
std::string desc = manager.getStatusDescription();
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsMultipleCalls) {
|
||||||
EXPECT_EQ(desc, "系统状态：正常");
|
StreamCapture capture;
|
||||||
|
|
||||||
|
manager.setAltitudeThresholds(200.0f, 100.0f);
|
||||||
|
manager.setAltitudeThresholds(300.0f, 200.0f);
|
||||||
|
manager.setAltitudeThresholds(400.0f, 300.0f);
|
||||||
|
|
||||||
|
// 验证最后一次设置生效
|
||||||
|
manager.checkAltitudeAlert(350.0f, 29000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
manager.checkAltitudeAlert(450.0f, 30000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testGetStatusDescriptionWithAlerts) {
|
// 特殊场景测试：设置阈值后立即检查高度，验证阈值更新及时
|
||||||
mock_timestamp = 1640995200;
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsImmediateEffect) {
|
||||||
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);
|
// 当前高度50，默认阈值下正常
|
||||||
EXPECT_NE(desc.find("传感器故障"), std::string::npos);
|
manager.checkAltitudeAlert(50.0f, 31000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 修改阈值为[30, 60]
|
||||||
|
manager.setAltitudeThresholds(60.0f, 30.0f);
|
||||||
|
|
||||||
|
// 高度50仍在范围内
|
||||||
|
manager.checkAltitudeAlert(50.0f, 32000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 修改阈值为[40, 45]
|
||||||
|
manager.setAltitudeThresholds(45.0f, 40.0f);
|
||||||
|
|
||||||
|
// 高度50超出上限
|
||||||
|
manager.checkAltitudeAlert(50.0f, 33000);
|
||||||
|
EXPECT_TRUE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testClearHistory) {
|
// 特殊场景测试：设置阈值后，之前已解决的预警不应再次触发
|
||||||
mock_timestamp = 1640995200;
|
TEST_F(AlertManagerTest, testSetAltitudeThresholdsDoesNotReTriggerResolvedAlerts) {
|
||||||
manager.triggerSensorFailure(mock_timestamp);
|
StreamCapture capture;
|
||||||
manager.clearHistory();
|
|
||||||
EXPECT_TRUE(manager.getAlertHistory(10).empty());
|
// 触发并解决预警
|
||||||
|
manager.checkAltitudeAlert(150.0f, 34000);
|
||||||
|
manager.checkAltitudeAlert(50.0f, 35000);
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
|
|
||||||
|
// 修改阈值
|
||||||
|
manager.setAltitudeThresholds(200.0f, 0.0f);
|
||||||
|
|
||||||
|
// 不应有活动预警
|
||||||
|
EXPECT_FALSE(manager.hasActiveAlerts());
|
||||||
}
|
}
|
||||||
|
|
||||||
TEST_F(AlertManagerTest, testAddToHistoryLimit) {
|
int main(int argc, char **argv) {
|
||||||
mock_timestamp = 1640995200;
|
::testing::InitGoogleTest(&argc, argv);
|
||||||
for (int i = 0; i < 100; ++i) {
|
return RUN_ALL_TESTS();
|
||||||
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<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