AI 自动生成测试用例
This commit is contained in:
lids
parent
e1e90f5fa8
commit
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@ -1,5 +1,5 @@
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cmake_minimum_required(VERSION 3.10.0)
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project(CppGenerate_test)
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project(test_CppGenerate)
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include(FetchContent)
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if (MSVC)
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add_compile_options(/utf-8)
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@ -18,8 +18,8 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include)
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include(CTest)
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enable_testing()
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add_executable(CppGenerate_test test_alert_manager.cpp ../src/alert_manager.cpp)
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add_executable(test_CppGenerate test_alert_manager.cpp ../src/alert_manager.cpp)
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target_link_libraries(CppGenerate_test gtest gmock gtest_main)
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target_link_libraries(test_CppGenerate gtest gmock gtest_main)
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include(GoogleTest)
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gtest_discover_tests(CppGenerate_test)
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gtest_discover_tests(test_CppGenerate)
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@ -1,267 +1,156 @@
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#include "gtest/gtest.h"
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#include "alert_manager.hpp"
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#include <memory>
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#include <vector>
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#include <string>
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// Mock for time to ensure deterministic tests
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static uint32_t mock_timestamp = 1640995200; // 2022-01-01 00:00:00 UTC
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class MockTime {
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// Mock class to capture output for testing
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class MockAlertManager : public AlertManager {
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public:
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static uint32_t getTimestamp() { return mock_timestamp; }
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static void setTimestamp(uint32_t t) { mock_timestamp = t; }
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std::vector<std::string> captured_output;
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void print(const std::string& msg) override {
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captured_output.push_back(msg);
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}
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// Override to prevent actual console output
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void triggerAlert(AlertType type, uint32_t timestamp, const std::string& description) override {
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AlertInfo alert;
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alert.type = type;
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alert.status = AlertStatus::ACTIVE;
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alert.trigger_time = timestamp;
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alert.description = description;
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alerts_[type] = alert;
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addToHistory(alert);
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}
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void updateAlertStatus(AlertType type, AlertStatus new_status, uint32_t timestamp) override {
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auto it = alerts_.find(type);
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if (it == alerts_.end()) return;
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AlertInfo& alert = it->second;
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alert.status = new_status;
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alert.acknowledge_time = (new_status == AlertStatus::ACKNOWLEDGED) ? timestamp : alert.acknowledge_time;
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alert.resolve_time = (new_status == AlertStatus::RESOLVED) ? timestamp : alert.resolve_time;
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}
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};
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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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// Test fixture
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// Test fixture for AlertManager
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class AlertManagerTest : public ::testing::Test {
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protected:
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AlertManager manager;
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std::unique_ptr<MockAlertManager> alert_manager_;
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void SetUp() override {
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mock_timestamp = 1640995200;
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manager.initialize();
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alert_manager_ = std::make_unique<MockAlertManager>();
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}
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void TearDown() override {
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manager.clearHistory();
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alert_manager_->captured_output.clear();
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}
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};
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TEST_F(AlertManagerTest, testAlertManagerDefaultInitialization) {
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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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// Test case: 正常输入测试 - 检查高度上限预警触发
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TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalUpperTrigger) {
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alert_manager_->setAltitudeThresholds(100.0f, -50.0f);
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alert_manager_->checkAltitudeAlert(105.0f, 1234567890);
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EXPECT_TRUE(alert_manager_->hasActiveAlerts());
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EXPECT_EQ(alert_manager_->getActiveAlerts().size(), 1);
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EXPECT_EQ(alert_manager_->getActiveAlerts()[0].type, AlertType::ALTITUDE_UPPER);
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EXPECT_EQ(alert_manager_->getActiveAlerts()[0].status, AlertStatus::ACTIVE);
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}
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TEST_F(AlertManagerTest, testInitialize) {
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// No direct output assertion, but verify initialization logic
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// This is tested implicitly via constructor
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EXPECT_NO_FATAL_FAILURE(manager.initialize());
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// Test case: 正常输入测试 - 检查高度下限预警触发
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TEST_F(AlertManagerTest, testCheckAltitudeAlertNormalLowerTrigger) {
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alert_manager_->setAltitudeThresholds(100.0f, -50.0f);
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alert_manager_->checkAltitudeAlert(-55.0f, 1234567890);
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EXPECT_TRUE(alert_manager_->hasActiveAlerts());
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EXPECT_EQ(alert_manager_->getActiveAlerts().size(), 1);
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EXPECT_EQ(alert_manager_->getActiveAlerts()[0].type, AlertType::ALTITUDE_LOWER);
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EXPECT_EQ(alert_manager_->getActiveAlerts()[0].status, AlertStatus::ACTIVE);
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}
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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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// Test case: 边界值测试 - 高度等于上限阈值，不应触发预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBoundaryUpperEqual) {
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alert_manager_->setAltitudeThresholds(100.0f, -50.0f);
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alert_manager_->checkAltitudeAlert(100.0f, 1234567890);
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EXPECT_FALSE(alert_manager_->hasActiveAlerts());
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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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// Test case: 边界值测试 - 高度等于下限阈值，不应触发预警
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TEST_F(AlertManagerTest, testCheckAltitudeAlertBoundaryLowerEqual) {
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alert_manager_->setAltitudeThresholds(100.0f, -50.0f);
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alert_manager_->checkAltitudeAlert(-50.0f, 1234567890);
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EXPECT_FALSE(alert_manager_->hasActiveAlerts());
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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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// Test case: 异常输入测试 - 上限阈值小于下限阈值，应输出错误提示
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalidInput) {
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alert_manager_->setAltitudeThresholds(-10.0f, 10.0f);
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EXPECT_EQ(alert_manager_->upper_threshold_, 100.0f); // Should remain unchanged
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EXPECT_EQ(alert_manager_->lower_threshold_, -50.0f);
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EXPECT_TRUE(alert_manager_->captured_output.empty()); // No error message printed
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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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// Test case: 特殊场景测试 - 高度从超限恢复到正常范围，预警应被解决
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TEST_F(AlertManagerTest, testCheckAltitudeAlertRecoveryFromUpper) {
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alert_manager_->setAltitudeThresholds(100.0f, -50.0f);
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alert_manager_->checkAltitudeAlert(105.0f, 1234567890); // Trigger upper alert
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EXPECT_TRUE(alert_manager_->hasActiveAlerts());
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alert_manager_->checkAltitudeAlert(95.0f, 1234567891); // Recovery
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EXPECT_FALSE(alert_manager_->hasActiveAlerts());
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EXPECT_EQ(alert_manager_->getActiveAlerts().size(), 0);
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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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// Test case: 特殊场景测试 - 高度从超限恢复到正常范围，下限预警应被解决
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TEST_F(AlertManagerTest, testCheckAltitudeAlertRecoveryFromLower) {
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alert_manager_->setAltitudeThresholds(100.0f, -50.0f);
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alert_manager_->checkAltitudeAlert(-55.0f, 1234567890); // Trigger lower alert
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EXPECT_TRUE(alert_manager_->hasActiveAlerts());
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alert_manager_->checkAltitudeAlert(-45.0f, 1234567891); // Recovery
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EXPECT_FALSE(alert_manager_->hasActiveAlerts());
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EXPECT_EQ(alert_manager_->getActiveAlerts().size(), 0);
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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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// Test case: 正常输入测试 - 设置合法阈值，检查是否更新成功
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsValidInput) {
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alert_manager_->setAltitudeThresholds(200.0f, -100.0f);
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EXPECT_EQ(alert_manager_->upper_threshold_, 200.0f);
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EXPECT_EQ(alert_manager_->lower_threshold_, -100.0f);
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EXPECT_TRUE(alert_manager_->hasActiveAlerts());
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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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// Test case: 特殊场景测试 - 多次调用 checkAltitudeAlert，验证状态一致性
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TEST_F(AlertManagerTest, testCheckAltitudeAlertMultipleCalls) {
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alert_manager_->setAltitudeThresholds(100.0f, -50.0f);
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alert_manager_->checkAltitudeAlert(105.0f, 1234567890); // Trigger
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EXPECT_TRUE(alert_manager_->hasActiveAlerts());
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alert_manager_->checkAltitudeAlert(105.0f, 1234567891); // Still above
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EXPECT_TRUE(alert_manager_->hasActiveAlerts());
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alert_manager_->checkAltitudeAlert(95.0f, 1234567892); // Recover
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EXPECT_FALSE(alert_manager_->hasActiveAlerts());
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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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// Test case: 边界值测试 - 阈值为极小值和极大值
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsExtremeValues) {
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alert_manager_->setAltitudeThresholds(FLT_MAX, FLT_MIN);
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EXPECT_EQ(alert_manager_->upper_threshold_, FLT_MAX);
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EXPECT_EQ(alert_manager_->lower_threshold_, FLT_MIN);
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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 case: 异常输入测试 - 空值输入（使用零值）
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TEST_F(AlertManagerTest, testSetAltitudeThresholdsZeroValues) {
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alert_manager_->setAltitudeThresholds(0.0f, 0.0f);
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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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EXPECT_EQ(alert_manager_->upper_threshold_, 100.0f);
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EXPECT_EQ(alert_manager_->lower_threshold_, -50.0f);
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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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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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EXPECT_TRUE(manager.hasActiveAlerts());
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}
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TEST_F(AlertManagerTest, testHasUnacknowledgedAlerts) {
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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EXPECT_TRUE(manager.hasUnacknowledgedAlerts());
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manager.acknowledgeAllAlerts(mock_timestamp + 1);
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EXPECT_FALSE(manager.hasUnacknowledgedAlerts());
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}
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TEST_F(AlertManagerTest, testGetActiveAlerts) {
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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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}
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TEST_F(AlertManagerTest, testGetAlertHistoryMaxCount) {
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mock_timestamp = 1640995200;
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for (int i = 0; i < 15; ++i) {
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manager.triggerSensorFailure(mock_timestamp + i);
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}
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auto history = manager.getAlertHistory(10);
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EXPECT_EQ(history.size(), 10);
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}
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TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) {
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std::string desc = manager.getStatusDescription();
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EXPECT_EQ(desc, "系统状态：正常");
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}
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TEST_F(AlertManagerTest, testGetStatusDescriptionWithAlerts) {
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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std::string desc = manager.getStatusDescription();
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EXPECT_NE(desc.find("有1个活动预警"), std::string::npos);
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EXPECT_NE(desc.find("传感器故障"), std::string::npos);
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}
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TEST_F(AlertManagerTest, testClearHistory) {
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mock_timestamp = 1640995200;
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manager.triggerSensorFailure(mock_timestamp);
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manager.clearHistory();
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EXPECT_TRUE(manager.getAlertHistory(10).empty());
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}
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TEST_F(AlertManagerTest, testAddToHistoryLimit) {
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mock_timestamp = 1640995200;
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for (int i = 0; i < 100; ++i) {
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manager.triggerSensorFailure(mock_timestamp + i);
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}
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auto history = manager.getAlertHistory(10);
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EXPECT_EQ(history.size(), 10);
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}
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TEST_F(AlertManagerTest, testTriggerAlert) {
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mock_timestamp = 1640995200;
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manager.triggerAlert(AlertType::SENSOR_FAILURE, mock_timestamp, "Test alert");
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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].description, "Test alert");
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}
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TEST_F(AlertManagerTest, testUpdateAlertStatusAcknowledged) {
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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.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::ACKNOWLEDGED, 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, testUpdateAlertStatusResolved) {
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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.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::RESOLVED, 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, testGetAlertTypeName) {
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EXPECT_EQ(manager.getAlertTypeName(AlertType::ALTITUDE_UPPER), "高度上限预警");
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EXPECT_EQ(manager.getAlertTypeName(AlertType::NONE), "无");
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EXPECT_EQ(manager.getAlertTypeName(static_cast<AlertType>(99)), "未知预警");
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}
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TEST_F(AlertManagerTest, testGetAlertStatusName) {
|
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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