AI 自动生成测试用例

2026-05-19 16:29:59 +08:00 · 2026-05-19 16:29:59 +08:00 · 1265f55531
parent 9ceeaf09c6
commit 1265f55531
2 changed files with 373 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 +1,348 @@
+#include <gtest/gtest.h>
+#include <string>
+#include <vector>
+#include "app.hpp"
+
+// ============================================================================
+// Test Fixture for CmsEngine
+// ============================================================================
+class CmsEngineTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        // 在每个测试用例之前创建一个新的 CmsEngine 实例
+        engine = new CmsEngine();
+    }
+
+    void TearDown() override {
+        delete engine;
+    }
+
+    CmsEngine* engine;
+};
+
+// ============================================================================
+// Tests for ingestEvent
+// ============================================================================
+
+/**
+ * @brief 测试 ingestEvent 正常输入场景
+ *
+ * 验证一个有效的事件（非空 ID，优先级 <= 255）可以被成功接入。
+ */
+TEST_F(CmsEngineTest, testIngestEventNormal) {
+    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 测试 ingestEvent 空 ID 场景
+ *
+ * 验证空 ID 的事件会被拒绝接入。
+ */
+TEST_F(CmsEngineTest, testIngestEventEmptyId) {
+    EventRecord event;
+    event.id = "";
+    event.priority = 100;
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_FALSE(result);
+
+    // 验证事件未被存储
+    const EventRecord* found = engine->findEventById("");
+    EXPECT_EQ(found, nullptr);
+}
+
+/**
+ * @brief 测试 ingestEvent 优先级边界值场景
+ *
+ * 验证优先级为 0（最小值）和 255（最大值）的事件可以被接入。
+ */
+TEST_F(CmsEngineTest, testIngestEventPriorityBoundary) {
+    // 测试优先级为 0
+    EventRecord event1;
+    event1.id = "EVT-002";
+    event1.priority = 0;
+    EXPECT_TRUE(engine->ingestEvent(event1));
+
+    // 测试优先级为 255
+    EventRecord event2;
+    event2.id = "EVT-003";
+    event2.priority = 255;
+    EXPECT_TRUE(engine->ingestEvent(event2));
+
+    // 验证两个事件都已存储
+    EXPECT_NE(engine->findEventById("EVT-002"), nullptr);
+    EXPECT_NE(engine->findEventById("EVT-003"), nullptr);
+}
+
+/**
+ * @brief 测试 ingestEvent 优先级越界场景
+ *
+ * 验证优先级超过 255 的事件会被拒绝接入。
+ */
+TEST_F(CmsEngineTest, testIngestEventPriorityOverflow) {
+    EventRecord event;
+    event.id = "EVT-004";
+    event.priority = 256;  // 超过最大值
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_FALSE(result);
+
+    // 验证事件未被存储
+    const EventRecord* found = engine->findEventById("EVT-004");
+    EXPECT_EQ(found, nullptr);
+}
+
+/**
+ * @brief 测试 ingestEvent 优先级为负数场景
+ *
+ * 验证优先级为负数的事件可以被接入（因为负数小于 255）。
+ */
+TEST_F(CmsEngineTest, testIngestEventNegativePriority) {
+    EventRecord event;
+    event.id = "EVT-005";
+    event.priority = -1;  // 负数，但小于 255
+
+    bool result = engine->ingestEvent(event);
+    EXPECT_TRUE(result);
+
+    // 验证事件已存储
+    const EventRecord* found = engine->findEventById("EVT-005");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->priority, -1);
+}
+
+/**
+ * @brief 测试 ingestEvent 多次接入相同 ID 事件场景
+ *
+ * 验证相同 ID 的事件可以被多次接入（事件库允许重复 ID）。
+ */
+TEST_F(CmsEngineTest, testIngestEventDuplicateId) {
+    EventRecord event1;
+    event1.id = "EVT-006";
+    event1.priority = 50;
+    EXPECT_TRUE(engine->ingestEvent(event1));
+
+    EventRecord event2;
+    event2.id = "EVT-006";  // 相同 ID
+    event2.priority = 100;
+    EXPECT_TRUE(engine->ingestEvent(event2));
+
+    // 验证 findEventById 返回第一个匹配的事件
+    const EventRecord* found = engine->findEventById("EVT-006");
+    ASSERT_NE(found, nullptr);
+    EXPECT_EQ(found->priority, 50);  // 返回第一个
+}
+
+// ============================================================================
+// Tests for processPendingEvents
+// ============================================================================
+
+/**
+ * @brief 测试 processPendingEvents 正常处理场景
+ *
+ * 验证 Pending 状态的事件会被正确处理并生成 TaskPlan。
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsNormal) {
+    // 添加一个 Pending 事件
+    EventRecord event;
+    event.id = "EVT-010";
+    event.priority = 100;
+    event.status = EventStatus::Pending;
+    engine->ingestEvent(event);
+
+    size_t processed = engine->processPendingEvents();
+    EXPECT_EQ(processed, 1);
+
+    // 验证事件状态已更新为 Generated
+    const EventRecord* foundEvent = engine->findEventById("EVT-010");
+    ASSERT_NE(foundEvent, nullptr);
+    EXPECT_EQ(foundEvent->status, EventStatus::Generated);
+
+    // 验证生成了一个 TaskPlan
+    const auto& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 1);
+    EXPECT_EQ(plans[0].name, "AutoPlan-EVT-010");
+    EXPECT_EQ(plans[0].type, PlanType::Centralized);
+    EXPECT_EQ(plans[0].status, PlanStatus::Drafting);
+    EXPECT_EQ(plans[0].relatedEventId, "EVT-010");
+    EXPECT_EQ(plans[0].resourceQuota, 0.5);
+    EXPECT_EQ(plans[0].constraints, "自动生成约束");
+}
+
+/**
+ * @brief 测试 processPendingEvents 无 Pending 事件场景
+ *
+ * 验证当没有 Pending 事件时，返回 0 且不生成 TaskPlan。
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsNoPending) {
+    // 添加一个非 Pending 事件
+    EventRecord event;
+    event.id = "EVT-011";
+    event.priority = 100;
+    event.status = EventStatus::Generated;  // 不是 Pending
+    engine->ingestEvent(event);
+
+    size_t processed = engine->processPendingEvents();
+    EXPECT_EQ(processed, 0);
+
+    // 验证事件状态未改变
+    const EventRecord* foundEvent = engine->findEventById("EVT-011");
+    ASSERT_NE(foundEvent, nullptr);
+    EXPECT_EQ(foundEvent->status, EventStatus::Generated);
+
+    // 验证没有生成 TaskPlan
+    const auto& plans = engine->getAllPlans();
+    EXPECT_EQ(plans.size(), 0);
+}
+
+/**
+ * @brief 测试 processPendingEvents 多个 Pending 事件场景
+ *
+ * 验证多个 Pending 事件都会被处理并生成对应的 TaskPlan。
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsMultiple) {
+    // 添加三个 Pending 事件
+    for (int i = 0; i < 3; ++i) {
+        EventRecord event;
+        event.id = "EVT-0" + std::to_string(i + 1);
+        event.priority = 50 + i * 10;
+        event.status = EventStatus::Pending;
+        engine->ingestEvent(event);
+    }
+
+    size_t processed = engine->processPendingEvents();
+    EXPECT_EQ(processed, 3);
+
+    // 验证所有事件状态已更新
+    for (int i = 0; i < 3; ++i) {
+        std::string eventId = "EVT-0" + std::to_string(i + 1);
+        const EventRecord* foundEvent = engine->findEventById(eventId);
+        ASSERT_NE(foundEvent, nullptr);
+        EXPECT_EQ(foundEvent->status, EventStatus::Generated);
+    }
+
+    // 验证生成了三个 TaskPlan
+    const auto& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 3);
+    for (int i = 0; i < 3; ++i) {
+        std::string eventId = "EVT-0" + std::to_string(i + 1);
+        EXPECT_EQ(plans[i].name, "AutoPlan-" + eventId);
+        EXPECT_EQ(plans[i].relatedEventId, eventId);
+    }
+}
+
+/**
+ * @brief 测试 processPendingEvents 混合状态事件场景
+ *
+ * 验证只有 Pending 状态的事件被处理，其他状态的事件被忽略。
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsMixedStatus) {
+    // 添加一个 Pending 事件
+    EventRecord pendingEvent;
+    pendingEvent.id = "EVT-020";
+    pendingEvent.priority = 100;
+    pendingEvent.status = EventStatus::Pending;
+    engine->ingestEvent(pendingEvent);
+
+    // 添加一个 Generated 事件
+    EventRecord generatedEvent;
+    generatedEvent.id = "EVT-021";
+    generatedEvent.priority = 100;
+    generatedEvent.status = EventStatus::Generated;
+    engine->ingestEvent(generatedEvent);
+
+    size_t processed = engine->processPendingEvents();
+    EXPECT_EQ(processed, 1);
+
+    // 验证只有 Pending 事件被处理
+    const EventRecord* foundPending = engine->findEventById("EVT-020");
+    ASSERT_NE(foundPending, nullptr);
+    EXPECT_EQ(foundPending->status, EventStatus::Generated);
+
+    const EventRecord* foundGenerated = engine->findEventById("EVT-021");
+    ASSERT_NE(foundGenerated, nullptr);
+    EXPECT_EQ(foundGenerated->status, EventStatus::Generated);  // 未改变
+
+    // 验证只生成了一个 TaskPlan
+    const auto& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 1);
+    EXPECT_EQ(plans[0].relatedEventId, "EVT-020");
+}
+
+/**
+ * @brief 测试 processPendingEvents 空事件库场景
+ *
+ * 验证当事件库为空时，返回 0 且不生成 TaskPlan。
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsEmpty) {
+    size_t processed = engine->processPendingEvents();
+    EXPECT_EQ(processed, 0);
+
+    const auto& plans = engine->getAllPlans();
+    EXPECT_EQ(plans.size(), 0);
+}
+
+/**
+ * @brief 测试 processPendingEvents 生成 ID 唯一性场景
+ *
+ * 验证每次生成的 TaskPlan ID 是唯一的。
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsUniqueIds) {
+    // 添加两个 Pending 事件
+    EventRecord event1;
+    event1.id = "EVT-030";
+    event1.priority = 100;
+    event1.status = EventStatus::Pending;
+    engine->ingestEvent(event1);
+
+    EventRecord event2;
+    event2.id = "EVT-031";
+    event2.priority = 100;
+    event2.status = EventStatus::Pending;
+    engine->ingestEvent(event2);
+
+    engine->processPendingEvents();
+
+    const auto& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 2);
+    EXPECT_NE(plans[0].id, plans[1].id);  // ID 必须唯一
+}
+
+/**
+ * @brief 测试 processPendingEvents 多次调用场景
+ *
+ * 验证多次调用 processPendingEvents 不会重复处理已处理的事件。
+ */
+TEST_F(CmsEngineTest, testProcessPendingEventsMultipleCalls) {
+    // 添加一个 Pending 事件
+    EventRecord event;
+    event.id = "EVT-040";
+    event.priority = 100;
+    event.status = EventStatus::Pending;
+    engine->ingestEvent(event);
+
+    // 第一次调用
+    size_t first = engine->processPendingEvents();
+    EXPECT_EQ(first, 1);
+
+    // 第二次调用（应该没有 Pending 事件了）
+    size_t second = engine->processPendingEvents();
+    EXPECT_EQ(second, 0);
+
+    // 验证只生成了一个 TaskPlan
+    const auto& plans = engine->getAllPlans();
+    ASSERT_EQ(plans.size(), 1);
+}