/**
 * _shim_run.js — 不依赖 jest 的轻量测试运行器（仅用于在沙箱内验证测试文件逻辑）。
 * 本机请用 jest：cd YLErpWeb/fe-tests && npm i && npm test
 */
let passed = 0;
let failed = 0;
const failures = [];

function fmt(v) {
    return typeof v === 'object' ? JSON.stringify(v) : String(v);
}

function makeExpect(actual) {
    return {
        toBe(expected) {
            if (Object.is(actual, expected)) { passed++; }
            else { failed++; failures.push('toBe: expected ' + fmt(expected) + ' got ' + fmt(actual)); }
        },
        toBeDefined() {
            if (actual !== undefined && actual !== null) { passed++; }
            else { failed++; failures.push('toBeDefined: got ' + fmt(actual)); }
        },
        toBeLessThanOrEqual(n) {
            if (actual <= n) { passed++; }
            else { failed++; failures.push('toBeLessThanOrEqual: ' + fmt(actual) + ' <= ' + n + ' failed'); }
        },
        toBeGreaterThan(n) {
            if (actual > n) { passed++; }
            else { failed++; failures.push('toBeGreaterThan: ' + fmt(actual) + ' > ' + n + ' failed'); }
        },
        toBeGreaterThanOrEqual(n) {
            if (actual >= n) { passed++; }
            else { failed++; failures.push('toBeGreaterThanOrEqual: ' + fmt(actual) + ' >= ' + n + ' failed'); }
        },
    };
}

global.expect = (actual) => makeExpect(actual);
global.describe = (name, fn) => { fn(); };
global.test = (name, fn) => {
    try { fn(); }
    catch (e) { failed++; failures.push(name + ': ' + e.message); }
};
global.it = global.test;

require('./swapCalc.test.js');
require('./otcformat.test.js');
require('./parity.test.js');

console.log('\n==== RUNNER (jest-shim) ====');
console.log('PASS=' + passed + '  FAIL=' + failed);
failures.forEach((f) => console.log('  ✗ ' + f));
console.log(failures.length ? 'RESULT: RED' : 'RESULT: GREEN');
process.exit(failed > 0 ? 1 : 0);