test(calculate-version): 整併單元測試至 app/test 並移除無法被執行的重複測試目錄

repo 根目錄 test/ 不會被 app/ 的 npm test (node --test) 探索到，導致 main 失敗路徑等整合測試實際未執行；
一併收斂至 app/test/ 並保留 output 測試，確保 34 筆測試皆可執行。

app/test/version.test.js

@@ -1,7 +1,8 @@
 'use strict';
 
-const { test } = require('node:test');
+const test = require('node:test');
 const assert = require('node:assert/strict');
+
 const {
     compareVersionArrays,
     parseStableVersions,
@@ -11,91 +12,74 @@ const {
     calculateVersion,
 } = require('../version');
 
-test('compareVersionArrays 逐區段數值比較，較短者視為較小', () => {
-    assert.ok(compareVersionArrays([1, 10, 0], [1, 9, 0]) > 0);
+// 便於建構測試資料的小工具
+const rel = (tag) => ({ tag_name: tag });
+
+test('compareVersionArrays 逐區段比較且較短者較小', () => {
+    assert.ok(compareVersionArrays([1, 10], [1, 2, 3]) > 0);
     assert.ok(compareVersionArrays([1, 2], [1, 2, 0]) < 0);
     assert.equal(compareVersionArrays([1, 2, 3], [1, 2, 3]), 0);
-    assert.ok(compareVersionArrays([2, 0, 0], [1, 9, 9]) > 0);
 });
 
-test('parseStableVersions 排除 beta、去除前綴 v 並驗證數字格式', () => {
+test('parseStableVersions 排除 beta 與非法 tag 並去除 v 前綴', () => {
     const releases = [
-        { tag_name: 'v1.2.3' },
-        { tag_name: '2.0.0' },
-        { tag_name: 'v1.3.0-beta.1' },
-        { tag_name: 'nightly' },
-        { tag_name: null },
-        null,
+        rel('v1.2.3'),
+        rel('2.0.0'),
+        rel('v1.0.0-beta.1'),
+        rel('latest'),
+        { name: '沒有 tag_name' },
     ];
+
     assert.deepEqual(parseStableVersions(releases), [[1, 2, 3], [2, 0, 0]]);
 });
 
-test('parseStableVersions 對非陣列回傳空陣列', () => {
-    assert.deepEqual(parseStableVersions(null), []);
-    assert.deepEqual(parseStableVersions(undefined), []);
-});
-
-test('latestStableVersion 在無資料時回傳 0.0.0', () => {
+test('latestStableVersion 無資料時回傳 0.0.0', () => {
     assert.equal(latestStableVersion([]), '0.0.0');
-    assert.equal(latestStableVersion([{ tag_name: 'v1.0.0-beta.1' }]), '0.0.0');
+    assert.equal(latestStableVersion(null), '0.0.0');
 });
 
-test('latestStableVersion 取最新的穩定版（含跨區段比較）', () => {
-    assert.equal(latestStableVersion([
-        { tag_name: 'v1.9.0' },
-        { tag_name: 'v1.10.0' },
-        { tag_name: 'v1.2.3' },
-    ]), '1.10.0');
+test('latestStableVersion 取出最大穩定版', () => {
+    const releases = [rel('v1.2.3'), rel('v1.9.9'), rel('v1.2.9'), rel('v0.5.0-beta.2')];
+    assert.equal(latestStableVersion(releases), '1.9.9');
 });
 
-test('nextReleaseVersion 對 patch 進位', () => {
+test('nextReleaseVersion patch 進位', () => {
     assert.equal(nextReleaseVersion('0.0.0'), '0.0.1');
     assert.equal(nextReleaseVersion('1.2.3'), '1.2.4');
 });
 
-test('nextReleaseVersion 在 patch 達 10 時進位至 minor', () => {
+test('nextReleaseVersion patch 達 10 進位至 minor', () => {
     assert.equal(nextReleaseVersion('1.2.9'), '1.3.0');
 });
 
-test('nextReleaseVersion 在 minor 也達 10 時進位至 major', () => {
+test('nextReleaseVersion minor 達 10 進位至 major', () => {
     assert.equal(nextReleaseVersion('1.9.9'), '2.0.0');
 });
 
-test('nextBetaNumber 在查無對應 beta 時回傳 1', () => {
-    assert.equal(nextBetaNumber([], '1.2.4'), 1);
-    assert.equal(nextBetaNumber([{ tag_name: 'v9.9.9-beta.5' }], '1.2.4'), 1);
-    assert.equal(nextBetaNumber(null, '1.2.4'), 1);
+test('nextBetaNumber 無對應 beta 時回傳 1', () => {
+    assert.equal(nextBetaNumber([], '0.0.1'), 1);
+    assert.equal(nextBetaNumber([rel('v0.0.1')], '0.0.1'), 1);
 });
 
-test('nextBetaNumber 取對應 beta 流水號最大值 + 1', () => {
-    const releases = [
-        { tag_name: 'v1.2.4-beta.1' },
-        { tag_name: 'v1.2.4-beta.3' },
-        { tag_name: 'v1.2.4-beta.2' },
-        { tag_name: 'v1.2.5-beta.9' },
-    ];
-    assert.equal(nextBetaNumber(releases, '1.2.4'), 4);
+test('nextBetaNumber 取最大流水號加一', () => {
+    const releases = [rel('v1.3.0-beta.1'), rel('v1.3.0-beta.3'), rel('v1.3.0-beta.2')];
+    assert.equal(nextBetaNumber(releases, '1.3.0'), 4);
 });
 
-test('calculateVersion 計算下一個穩定版', () => {
-    assert.deepEqual(
-        calculateVersion([{ tag_name: 'v1.2.3' }], false),
-        { latest: '1.2.3', version: '1.2.4' },
-    );
-});
-
-test('calculateVersion 計算下一個 beta 版', () => {
-    const releases = [
-        { tag_name: 'v1.2.3' },
-        { tag_name: 'v1.2.4-beta.2' },
-    ];
-    assert.deepEqual(
-        calculateVersion(releases, true),
-        { latest: '1.2.3', version: '1.2.4-beta.3' },
-    );
-});
-
-test('calculateVersion 在無任何 release 時的預設值', () => {
+test('calculateVersion 無 release 的穩定版', () => {
     assert.deepEqual(calculateVersion([], false), { latest: '0.0.0', version: '0.0.1' });
+});
+
+test('calculateVersion 無 release 的 beta 版', () => {
     assert.deepEqual(calculateVersion([], true), { latest: '0.0.0', version: '0.0.1-beta.1' });
 });
+
+test('calculateVersion 既有穩定版推下一個穩定版', () => {
+    const releases = [rel('v1.2.3'), rel('v1.2.2')];
+    assert.deepEqual(calculateVersion(releases, false), { latest: '1.2.3', version: '1.2.4' });
+});
+
+test('calculateVersion 既有穩定版推下一個 beta 版', () => {
+    const releases = [rel('v1.2.3'), rel('v1.2.4-beta.1')];
+    assert.deepEqual(calculateVersion(releases, true), { latest: '1.2.3', version: '1.2.4-beta.2' });
+});