91 lines
2.4 KiB
JavaScript
91 lines
2.4 KiB
JavaScript
/**
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* 测试生成的卡号是否有效
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*/
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import pkg from './src/tools/card/CardGeneratorTool.js';
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const { CardGeneratorTool } = pkg;
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// Luhn算法验证
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function validateLuhn(cardNumber) {
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let sum = 0;
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let isEven = false;
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for (let i = cardNumber.length - 1; i >= 0; i--) {
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let digit = parseInt(cardNumber[i]);
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if (isEven) {
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digit *= 2;
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if (digit > 9) digit -= 9;
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}
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sum += digit;
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isEven = !isEven;
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}
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return sum % 10 === 0;
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}
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async function test() {
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console.log('生成20张卡，验证有效性...\n');
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const cardGen = new CardGeneratorTool();
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await cardGen.initialize({});
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const cards = await cardGen.generateBatch(20, 'unionpay');
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let luhnPass = 0;
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let luhnFail = 0;
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console.log('=== 卡号验证 ===\n');
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cards.forEach((card, i) => {
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const isValid = validateLuhn(card.number);
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const status = isValid ? '✅' : '❌';
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if (isValid) luhnPass++;
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else luhnFail++;
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console.log(`${i + 1}. ${status} ${card.number}`);
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console.log(` 有效期: ${card.month}/${card.year}`);
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console.log(` CVV: ${card.cvv}`);
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console.log(` 发卡行: ${card.issuer} (${card.country})`);
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console.log();
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});
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console.log('=== 验证结果 ===');
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console.log(`Luhn校验通过: ${luhnPass}/20`);
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console.log(`Luhn校验失败: ${luhnFail}/20`);
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// 验证有效期范围
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console.log('\n=== 有效期检查 ===');
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const months = cards.map(c => parseInt(c.month));
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const years = cards.map(c => parseInt(c.year));
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const validMonths = months.filter(m => m >= 1 && m <= 12).length;
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const validYears = years.filter(y => y >= 26 && y <= 30).length;
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console.log(`月份有效: ${validMonths}/20 (范围: 01-12)`);
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console.log(`年份有效: ${validYears}/20 (范围: 26-30)`);
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// 验证CVV长度
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console.log('\n=== CVV检查 ===');
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const validCVV = cards.filter(c => c.cvv.length === 3).length;
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console.log(`CVV长度正确: ${validCVV}/20 (应为3位)`);
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// 显示有效期和CVV的分布
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console.log('\n=== 有效期分布 ===');
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const expiryDist = {};
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cards.forEach(c => {
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const key = `${c.month}/${c.year}`;
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expiryDist[key] = (expiryDist[key] || 0) + 1;
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});
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Object.entries(expiryDist)
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.sort((a, b) => b[1] - a[1])
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.forEach(([expiry, count]) => {
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console.log(` ${expiry}: ${count}次`);
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});
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}
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test().catch(err => {
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console.error('错误:', err.message);
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console.error(err.stack);
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});
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