test(calculate-version): 整併重複測試至 app/test 並新增 logger 測試

app/test/logger.test.js

@@ -0,0 +1,53 @@
+'use strict';
+
+const { test, afterEach } = require('node:test');
+const assert = require('node:assert/strict');
+const logger = require('../logger');
+
+const realStdout = process.stdout.write;
+const realStderr = process.stderr.write;
+
+afterEach(() => {
+    process.stdout.write = realStdout;
+    process.stderr.write = realStderr;
+});
+
+// 同時攔截 stdout 與 stderr，回傳本次 run() 內各自寫出的字串
+function capture(run) {
+    const out = [];
+    const err = [];
+    process.stdout.write = (chunk) => { out.push(String(chunk)); return true; };
+    process.stderr.write = (chunk) => { err.push(String(chunk)); return true; };
+    try {
+        run();
+    } finally {
+        process.stdout.write = realStdout;
+        process.stderr.write = realStderr;
+    }
+    return { out: out.join(''), err: err.join('') };
+}
+
+const TIME = /\[\d{4}\/\d{2}\/\d{2} \d{2}:\d{2}:\d{2}\]/;
+
+test('section 於 stdout 輸出標題與 50 寬分隔線區塊', () => {
+    const { out, err } = capture(() => logger.section('參數檢查'));
+    assert.equal(out, `\n${'='.repeat(50)}\n參數檢查\n${'-'.repeat(50)}\n`);
+    assert.equal(err, '');
+});
+
+test('info 以 [INF][時間]: 格式輸出至 stdout', () => {
+    const { out, err } = capture(() => logger.info('IS_BETA=false'));
+    assert.match(out, new RegExp(`^\\[INF\\]${TIME.source}: IS_BETA=false\\n$`));
+    assert.equal(err, '');
+});
+
+test('error 以 [ERR][時間]: 格式輸出至 stderr，且不寫入 stdout', () => {
+    const { out, err } = capture(() => logger.error('GITEA_SERVER_URL 未設定'));
+    assert.match(err, new RegExp(`^\\[ERR\\]${TIME.source}: GITEA_SERVER_URL 未設定\\n$`));
+    assert.equal(out, '');
+});
+
+test('info/error 的時間戳為 yyyy/MM/dd HH:mm:ss 格式', () => {
+    const { out } = capture(() => logger.info('x'));
+    assert.match(out, TIME);
+});