feat: add event engine with age trigger, random pool, choice filtering
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import {
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setEventConfig,
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getEventConfig,
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checkAgeEvents,
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pickRandomEvent,
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getAvailableChoices,
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executeEvent,
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} from '../src/engine/eventEngine.js';
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import { evaluateCondition } from '../src/engine/conditionEvaluator.js';
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import { applyEffect } from '../src/engine/effectApplier.js';
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// ==================== 测试数据 ====================
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const testConfig = {
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events: [
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{
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id: 'daily_training',
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name: '日常修炼',
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trigger: { type: 'random', pool: 'normal' },
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weight: 50,
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effects: [{ type: 'addStat', stat: '体质', value: 1 }],
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},
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{
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id: 'study_hard',
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name: '刻苦学习',
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trigger: { type: 'random', pool: 'normal' },
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weight: 50,
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effects: [{ type: 'addStat', stat: '悟性', value: 1 }],
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},
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{
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id: 'invasion_military_40',
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name: '蛮族入侵',
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trigger: { type: 'age', value: 40 },
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isChoice: true,
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choices: [
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{
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id: 'resist',
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text: '率军抵抗',
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requirements: {
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type: 'careerLevel',
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careerId: 'soldier',
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op: '>=',
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value: 50,
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},
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effects: [{ type: 'addLog', text: '你率领大军击退了蛮族入侵！' }],
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},
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{
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id: 'flee',
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text: '弃城逃跑',
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effects: [{ type: 'addLog', text: '你选择了弃城逃跑。' }],
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},
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],
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},
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{
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id: 'invasion_spiritual_45',
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name: '天魔降世',
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trigger: { type: 'age', value: 45 },
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isChoice: true,
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choices: [
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{
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id: 'suppress',
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text: '出手镇压',
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requirements: {
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type: 'careerLevel',
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careerId: 'taoist',
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op: '>=',
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value: 50,
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},
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effects: [{ type: 'addLog', text: '你以无上道法镇压天魔！' }],
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},
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{
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id: 'hide',
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text: '躲藏起来',
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effects: [{ type: 'addLog', text: '你选择了躲藏起来。' }],
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},
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],
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},
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{
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id: 'invasion_political_50',
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name: '王朝崩坏',
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trigger: { type: 'age', value: 50 },
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isChoice: true,
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choices: [
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{
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id: 'assist',
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text: '辅佐明君',
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requirements: {
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type: 'stat',
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stat: '智力',
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op: '>=',
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value: 50,
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},
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effects: [{ type: 'addLog', text: '你以智谋辅佐明君！' }],
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},
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{
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id: 'selfish',
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text: '独善其身',
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effects: [{ type: 'addLog', text: '你选择了独善其身。' }],
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},
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],
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},
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{
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id: 'final_crisis_60',
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name: '最终危机',
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trigger: { type: 'age', value: 60 },
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isChoice: true,
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choices: [
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{
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id: 'general',
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text: '以将军之力平定天下',
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requirements: {
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type: 'careerLevel',
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careerId: 'soldier',
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op: '>=',
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value: 50,
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},
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effects: [{ type: 'addLog', text: '你以将军之力平定天下！' }],
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},
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{
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id: 'chancellor',
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text: '以宰相之智治理国家',
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requirements: {
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type: 'stat',
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stat: '智力',
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op: '>=',
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value: 50,
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},
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effects: [{ type: 'addLog', text: '你以宰相之智治理国家！' }],
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},
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{
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id: 'cultivator',
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text: '以修仙之道超脱轮回',
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requirements: {
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type: 'careerLevel',
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careerId: 'taoist',
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op: '>=',
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value: 50,
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},
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effects: [{ type: 'addLog', text: '你以修仙之道超脱轮回！' }],
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},
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{
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id: 'powerless',
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text: '无力回天',
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effects: [{ type: 'addLog', text: '你感到无力回天。' }],
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},
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],
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},
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],
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};
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// ==================== 测试辅助函数 ====================
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function assertEqual(actual, expected, message) {
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const actualStr = JSON.stringify(actual);
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const expectedStr = JSON.stringify(expected);
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if (actualStr !== expectedStr) {
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throw new Error(
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`${message}\n 期望: ${expectedStr}\n 实际: ${actualStr}`
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);
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}
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}
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function assertTrue(value, message) {
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if (!value) {
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throw new Error(message || `期望为 true，实际为 ${value}`);
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}
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}
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function assertFalse(value, message) {
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if (value) {
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throw new Error(message || `期望为 false，实际为 ${value}`);
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}
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}
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// ==================== 测试用例 ====================
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function testSetAndGetEventConfig() {
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setEventConfig(testConfig);
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const config = getEventConfig();
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assertEqual(config.events.length, 6, '配置应有6个事件');
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}
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function testCheckAgeEvents() {
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// 测试40岁触发入侵事件
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const state = {
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age: 40,
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triggeredEvents: new Set(),
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};
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const triggered = checkAgeEvents(testConfig, state);
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assertEqual(triggered.length, 1, '40岁应触发1个事件');
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assertEqual(triggered[0].id, 'invasion_military_40', '40岁应触发蛮族入侵事件');
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assertTrue(
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state.triggeredEvents.has('invasion_military_40'),
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'事件ID应加入triggeredEvents'
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);
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// 再次检查，不应重复触发
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const triggeredAgain = checkAgeEvents(testConfig, state);
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assertEqual(triggeredAgain.length, 0, '已触发的事件不应重复触发');
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// 测试45岁触发
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const state45 = {
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age: 45,
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triggeredEvents: new Set(),
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};
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const triggered45 = checkAgeEvents(testConfig, state45);
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assertEqual(triggered45.length, 1, '45岁应触发1个事件');
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assertEqual(triggered45[0].id, 'invasion_spiritual_45', '45岁应触发天魔降世事件');
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// 测试50岁触发
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const state50 = {
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age: 50,
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triggeredEvents: new Set(),
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};
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const triggered50 = checkAgeEvents(testConfig, state50);
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assertEqual(triggered50.length, 1, '50岁应触发1个事件');
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assertEqual(triggered50[0].id, 'invasion_political_50', '50岁应触发王朝崩坏事件');
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// 测试60岁触发
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const state60 = {
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age: 60,
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triggeredEvents: new Set(),
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};
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const triggered60 = checkAgeEvents(testConfig, state60);
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assertEqual(triggered60.length, 1, '60岁应触发1个事件');
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assertEqual(triggered60[0].id, 'final_crisis_60', '60岁应触发最终危机事件');
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// 测试非触发年龄
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const state30 = {
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age: 30,
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triggeredEvents: new Set(),
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};
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const triggered30 = checkAgeEvents(testConfig, state30);
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assertEqual(triggered30.length, 0, '30岁不应触发任何事件');
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}
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function testPickRandomEvent() {
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// 从normal池抽取
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const state = {
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triggeredEvents: new Set(),
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};
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const event = pickRandomEvent(testConfig, state, 'normal');
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assertTrue(event !== null, '应从normal池抽到一个事件');
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assertTrue(
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event.id === 'daily_training' || event.id === 'study_hard',
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'抽到的事件应在normal池中'
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);
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// 测试空池
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const emptyEvent = pickRandomEvent(testConfig, state, 'nonexistent');
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assertEqual(emptyEvent, null, '不存在的池应返回null');
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// 测试所有事件都被触发后
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state.triggeredEvents.add('daily_training');
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state.triggeredEvents.add('study_hard');
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const noEvent = pickRandomEvent(testConfig, state, 'normal');
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assertEqual(noEvent, null, '所有事件触发后应返回null');
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}
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function testGetAvailableChoices() {
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// 测试无requirement的选项始终可用
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const event = testConfig.events.find(e => e.id === 'invasion_military_40');
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const stateNoSoldier = {
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careers: {},
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};
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const choicesNoSoldier = getAvailableChoices(event, stateNoSoldier);
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assertEqual(choicesNoSoldier.length, 1, '无士兵职业时应有1个可用选项');
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assertEqual(choicesNoSoldier[0].id, 'flee', '可用选项应为逃跑');
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// 测试满足requirement
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const stateWithSoldier = {
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careers: {
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soldier: { level: 50 },
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},
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};
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const choicesWithSoldier = getAvailableChoices(event, stateWithSoldier);
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assertEqual(choicesWithSoldier.length, 2, '有士兵50级时应有2个可用选项');
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// 测试最终危机事件
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const finalEvent = testConfig.events.find(e => e.id === 'final_crisis_60');
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const stateAll = {
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careers: {
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soldier: { level: 50 },
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taoist: { level: 50 },
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},
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stats: {
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智力: 50,
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},
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};
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const allChoices = getAvailableChoices(finalEvent, stateAll);
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assertEqual(allChoices.length, 4, '满足所有条件时应有4个可用选项');
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const stateNone = {
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careers: {},
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stats: {},
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};
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const noChoices = getAvailableChoices(finalEvent, stateNone);
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assertEqual(noChoices.length, 1, '不满足任何条件时应有1个可用选项（无力回天）');
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assertEqual(noChoices[0].id, 'powerless', '唯一可用选项应为无力回天');
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}
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function testExecuteEvent() {
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const event = testConfig.events.find(e => e.id === 'daily_training');
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const state = {
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stats: {},
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triggeredEvents: new Set(),
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};
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executeEvent(event, state, applyEffect);
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assertEqual(state.stats['体质'], 1, '执行事件后体质应增加1');
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assertTrue(
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state.triggeredEvents.has('daily_training'),
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'事件ID应加入triggeredEvents'
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);
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}
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// ==================== 运行测试 ====================
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function runTests() {
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const tests = [
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{ name: 'testSetAndGetEventConfig', fn: testSetAndGetEventConfig },
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{ name: 'testCheckAgeEvents', fn: testCheckAgeEvents },
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{ name: 'testPickRandomEvent', fn: testPickRandomEvent },
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{ name: 'testGetAvailableChoices', fn: testGetAvailableChoices },
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{ name: 'testExecuteEvent', fn: testExecuteEvent },
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];
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let passed = 0;
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let failed = 0;
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for (const test of tests) {
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try {
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test.fn();
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console.log(` PASS: ${test.name}`);
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passed++;
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} catch (err) {
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console.log(` FAIL: ${test.name}`);
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console.log(` ${err.message}`);
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failed++;
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}
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}
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console.log(`\n${passed} passed, ${failed} failed`);
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if (failed === 0) {
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console.log('All eventEngine tests PASS');
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process.exit(0);
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} else {
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process.exit(1);
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}
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}
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runTests();
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