AI 自动生成测试用例

2026-05-20 14:59:04 +08:00 · 2026-05-20 14:59:04 +08:00 · 9ee9b41448
parent 9ceeaf09c6
commit 9ee9b41448
2 changed files with 350 additions and 0 deletions
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.10.0)
+project(test_plan_execute_t1)
+include(FetchContent)
+if (MSVC)
+    add_compile_options(/utf-8)
+endif()
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include)
+
+include(CTest)
+enable_testing()
+
+add_executable(test_plan_execute_t1 test_app.cpp ../src/app.cpp)
+
+target_link_libraries(test_plan_execute_t1 gtest gmock gtest_main)
+include(GoogleTest)
+gtest_discover_tests(test_plan_execute_t1)
--- a/tests/test_app.cpp
+++ b/tests/test_app.cpp
@ -0,0 +1,325 @@
+#include <gtest/gtest.h>
+#include <string>
+#include <vector>
+#include <chrono>
+#include "app.hpp"
+
+// ============================================================================
+// 测试夹具：CmsEngineTest
+// ============================================================================
+class CmsEngineTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        // 每个测试用例开始前重置引擎
+        engine = new CmsEngine();
+    }
+
+    void TearDown() override {
+        delete engine;
+    }
+
+    CmsEngine* engine;
+};
+
+// ============================================================================
+// ingestEvent 测试用例
+// ============================================================================
+
+/**
+ * @brief 正常输入测试：有效事件接入成功
+ */
+TEST_F(CmsEngineTest, testIngestEventValid) {
+    EventRecord event;
+    event.id = "EVT-001";
+    event.priority = 100;
+    event.status = EventStatus::Pending;
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_TRUE(result);
+
+    // 验证事件已存储
+    const EventRecord* found = engine->findEventById("EVT-001");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->id, "EVT-001");
+    EXPECT_EQ(found->priority, 100);
+    EXPECT_EQ(found->status, EventStatus::Pending);
+}
+
+/**
+ * @brief 边界值测试：优先级为 0 的事件接入成功
+ */
+TEST_F(CmsEngineTest, testIngestEventPriorityZero) {
+    EventRecord event;
+    event.id = "EVT-002";
+    event.priority = 0;
+    event.status = EventStatus::Pending;
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_TRUE(result);
+
+    const EventRecord* found = engine->findEventById("EVT-002");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->priority, 0);
+}
+
+/**
+ * @brief 边界值测试：优先级为 255 的事件接入成功
+ */
+TEST_F(CmsEngineTest, testIngestEventPriorityMax) {
+    EventRecord event;
+    event.id = "EVT-003";
+    event.priority = 255;
+    event.status = EventStatus::Pending;
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_TRUE(result);
+
+    const EventRecord* found = engine->findEventById("EVT-003");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->priority, 255);
+}
+
+/**
+ * @brief 异常输入测试：空 ID 事件接入失败
+ */
+TEST_F(CmsEngineTest, testIngestEventEmptyId) {
+    EventRecord event;
+    event.id = "";
+    event.priority = 100;
+    event.status = EventStatus::Pending;
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_FALSE(result);
+
+    // 验证事件未存储
+    const EventRecord* found = engine->findEventById("");
+    EXPECT_EQ(found, nullptr);
+}
+
+/**
+ * @brief 异常输入测试：优先级超过 255 的事件接入失败
+ */
+TEST_F(CmsEngineTest, testIngestEventPriorityOverflow) {
+    EventRecord event;
+    event.id = "EVT-004";
+    event.priority = 256;
+    event.status = EventStatus::Pending;
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_FALSE(result);
+
+    const EventRecord* found = engine->findEventById("EVT-004");
+    EXPECT_EQ(found, nullptr);
+}
+
+/**
+ * @brief 边界值测试：优先级为 256 的边界情况
+ */
+TEST_F(CmsEngineTest, testIngestEventPriorityJustOver) {
+    EventRecord event;
+    event.id = "EVT-005";
+    event.priority = 256;
+    event.status = EventStatus::Pending;
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_FALSE(result);
+}
+
+/**
+ * @brief 特殊场景测试：连续接入多个事件
+ */
+TEST_F(CmsEngineTest, testIngestEventMultiple) {
+    EventRecord event1;
+    event1.id = "EVT-001";
+    event1.priority = 50;
+    event1.status = EventStatus::Pending;
+
+    EventRecord event2;
+    event2.id = "EVT-002";
+    event2.priority = 150;
+    event2.status = EventStatus::Pending;
+
+    EXPECT_TRUE(engine->ingestEvent(event1));
+    EXPECT_TRUE(engine->ingestEvent(event2));
+
+    const EventRecord* found1 = engine->findEventById("EVT-001");
+    const EventRecord* found2 = engine->findEventById("EVT-002");
+    ASSERT_NE(found1, nullptr);
+    ASSERT_NE(found2, nullptr);
+    EXPECT_EQ(found1->priority, 50);
+    EXPECT_EQ(found2->priority, 150);
+}
+
+/**
+ * @brief 特殊场景测试：接入事件后状态保持不变
+ */
+TEST_F(CmsEngineTest, testIngestEventStatusPreserved) {
+    EventRecord event;
+    event.id = "EVT-010";
+    event.priority = 200;
+    event.status = EventStatus::Generated;
+
+    EXPECT_TRUE(engine->ingestEvent(event));
+
+    const EventRecord* found = engine->findEventById("EVT-010");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->status, EventStatus::Generated);
+}
+
+// ============================================================================
+// processPendingEvents 测试用例
+// ============================================================================
+
+/**
+ * @brief 正常输入测试：处理待处理事件
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsValid) {
+    EventRecord event;
+    event.id = "EVT-001";
+    event.priority = 100;
+    event.status = EventStatus::Pending;
+    engine->ingestEvent(event);
+
+    size_t count = engine->processPendingEvents();
+    EXPECT_EQ(count, 1);
+
+    // 验证事件状态已更新
+    const EventRecord* found = engine->findEventById("EVT-001");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->status, EventStatus::Generated);
+
+    // 验证生成了对应的 TaskPlan
+    const std::vector<TaskPlan>& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 1);
+    EXPECT_EQ(plans[0].name, "AutoPlan-EVT-001");
+    EXPECT_EQ(plans[0].type, PlanType::Centralized);
+    EXPECT_EQ(plans[0].status, PlanStatus::Drafting);
+    EXPECT_EQ(plans[0].relatedEventId, "EVT-001");
+    EXPECT_FLOAT_EQ(plans[0].resourceQuota, 0.5f);
+    EXPECT_EQ(plans[0].constraints, "自动生成约束");
+}
+
+/**
+ * @brief 边界值测试：无待处理事件
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsNoPending) {
+    EventRecord event;
+    event.id = "EVT-001";
+    event.priority = 100;
+    event.status = EventStatus::Generated;  // 非 Pending 状态
+    engine->ingestEvent(event);
+
+    size_t count = engine->processPendingEvents();
+    EXPECT_EQ(count, 0);
+
+    // 验证事件状态未改变
+    const EventRecord* found = engine->findEventById("EVT-001");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->status, EventStatus::Generated);
+
+    // 验证未生成 TaskPlan
+    const std::vector<TaskPlan>& plans = engine->getAllPlans();
+    EXPECT_EQ(plans.size(), 0);
+}
+
+/**
+ * @brief 边界值测试：空事件列表
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsEmptyList) {
+    size_t count = engine->processPendingEvents();
+    EXPECT_EQ(count, 0);
+
+    const std::vector<TaskPlan>& plans = engine->getAllPlans();
+    EXPECT_EQ(plans.size(), 0);
+}
+
+/**
+ * @brief 特殊场景测试：多个待处理事件
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsMultiple) {
+    EventRecord event1;
+    event1.id = "EVT-001";
+    event1.priority = 50;
+    event1.status = EventStatus::Pending;
+    engine->ingestEvent(event1);
+
+    EventRecord event2;
+    event2.id = "EVT-002";
+    event2.priority = 150;
+    event2.status = EventStatus::Pending;
+    engine->ingestEvent(event2);
+
+    EventRecord event3;
+    event3.id = "EVT-003";
+    event3.priority = 200;
+    event3.status = EventStatus::Generated;  // 非 Pending
+    engine->ingestEvent(event3);
+
+    size_t count = engine->processPendingEvents();
+    EXPECT_EQ(count, 2);
+
+    // 验证事件状态
+    const EventRecord* found1 = engine->findEventById("EVT-001");
+    const EventRecord* found2 = engine->findEventById("EVT-002");
+    const EventRecord* found3 = engine->findEventById("EVT-003");
+    ASSERT_NE(found1, nullptr);
+    ASSERT_NE(found2, nullptr);
+    ASSERT_NE(found3, nullptr);
+    EXPECT_EQ(found1->status, EventStatus::Generated);
+    EXPECT_EQ(found2->status, EventStatus::Generated);
+    EXPECT_EQ(found3->status, EventStatus::Generated);  // 保持不变
+
+    // 验证生成了 2 个 TaskPlan
+    const std::vector<TaskPlan>& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 2);
+    EXPECT_EQ(plans[0].relatedEventId, "EVT-001");
+    EXPECT_EQ(plans[1].relatedEventId, "EVT-002");
+}
+
+/**
+ * @brief 特殊场景测试：重复处理待处理事件
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsIdempotent) {
+    EventRecord event;
+    event.id = "EVT-001";
+    event.priority = 100;
+    event.status = EventStatus::Pending;
+    engine->ingestEvent(event);
+
+    // 第一次处理
+    size_t count1 = engine->processPendingEvents();
+    EXPECT_EQ(count1, 1);
+
+    // 第二次处理（事件状态已变为 Generated，不应再次处理）
+    size_t count2 = engine->processPendingEvents();
+    EXPECT_EQ(count2, 0);
+
+    // 验证只生成了一个 TaskPlan
+    const std::vector<TaskPlan>& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 1);
+}
+
+/**
+ * @brief 特殊场景测试：处理事件后生成唯一 ID
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsUniqueIds) {
+    EventRecord event1;
+    event1.id = "EVT-001";
+    event1.priority = 100;
+    event1.status = EventStatus::Pending;
+    engine->ingestEvent(event1);
+
+    EventRecord event2;
+    event2.id = "EVT-002";
+    event2.priority = 200;
+    event2.status = EventStatus::Pending;
+    engine->ingestEvent(event2);
+
+    engine->processPendingEvents();
+
+    const std::vector<TaskPlan>& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 2);
+    EXPECT_NE(plans[0].id, plans[1].id);  // ID 必须唯一
+    EXPECT_TRUE(plans[0].id.find("ID-") != std::string::npos);
+    EXPECT_TRUE(plans[1].id.find("ID-") != std::string::npos);
+}