Merge pull request #103 from KentYang123/512558014

[LAB2] 512558014

Author: TaiYou-TW

lab2/main_test.js

@@ -1,6 +1,75 @@
 const test = require('node:test');
 const assert = require('assert');
+const fs = require('fs');
+
+// 模擬 fs.readFile 方法，返回假數據
+test.mock.method(fs, 'readFile', (file, options, callback) => {
+    callback(null, 'Alice\njohn\nBob');
+});
+
+// 從 main.js 導入 Application 和 MailSystem 類
 const { Application, MailSystem } = require('./main');
 
-// TODO: write your tests here
-// Remember to use Stub, Mock, and Spy when necessary
+// 測試 MailSystem_write() 方法
+test('MailSystem_write()', () => {
+    const ms = new MailSystem();
+    assert.strictEqual(ms.write('Alice'), 'Congrats, Alice!');        // 確認寫入郵件的功能
+    assert.strictEqual(ms.write(null), 'Congrats, null!');            // 確認處理空值的功能
+    assert.strictEqual(ms.write(512558014), 'Congrats, 512558014!');  // 確認處理數字名稱的功能
+});
+
+// 測試 MailSystem_send() 方法
+test('MailSystem_send()', () => {
+    const ms = new MailSystem();
+    const name = 'Alice';
+    test.mock.method(Math, 'random', () => 0.6);                      // 假設 Math.random() 始終返回 0.6
+    assert.strictEqual(ms.send(name, 'success'), true);               // 確認發送成功郵件的功能
+    test.mock.method(Math, 'random', () => 0.4);                      // 假設 Math.random() 始終返回 0.4
+    assert.strictEqual(ms.send(name, 'fail'), false);                 // 確認發送失敗郵件的功能
+});
+
+// 測試 Application_getNames() 方法
+test('Application_getNames()', async () => {
+    const app = new Application();
+    const name_list = ['Alice', 'john', 'Bob'];
+    const names = await app.getNames();
+    assert.deepStrictEqual(names, [name_list, []]);                   // 確認獲取名字列表的功能
+});
+
+// 測試 Application_getRandomPerson() 方法
+test('Application_getRandomPerson()', async () => {
+    const app = new Application();
+    const [names] = await app.getNames();                             // 等待獲取名字列表
+    const randomPerson = app.getRandomPerson();
+    assert.ok(names.includes(randomPerson));                          // 確認隨機獲取的人員在名字列表中
+});
+
+// 測試 Application_selectNextPerson() 方法
+test('Application_selectNextPerson()', async () => {
+    const app = new Application();
+    const [names] = await app.getNames();
+    app.selected = ['Alice'];
+    let cnt = 0;
+    test.mock.method(app, 'getRandomPerson', () => {
+        if (cnt <= names.length) { 
+            return names[cnt++]; 
+        }
+    });
+    assert.strictEqual(app.selectNextPerson(), 'john');               // 確認選擇下一個人員的功能
+    assert.deepStrictEqual(app.selected, ['Alice', 'john']);          // 確認已選擇的人員列表
+    assert.strictEqual(app.selectNextPerson(), 'Bob');                // 確認選擇下一個人員的功能
+    assert.deepStrictEqual(app.selected, ['Alice', 'john', 'Bob']);   // 確認已選擇的人員列表
+    assert.strictEqual(app.selectNextPerson(), null);                 // 確認已無可選擇的人員
+});
+
+// 測試 Application_notifySelected() 方法
+test('Application_notifySelected()', async () => {
+    const app = new Application();
+    const [people] = await app.getNames();
+    app.selected = [...people];
+    app.mailSystem.send = test.mock.fn(app.mailSystem.send);
+    app.mailSystem.write = test.mock.fn(app.mailSystem.write);
+    app.notifySelected();
+    assert.strictEqual(app.mailSystem.send.mock.calls.length, people.length);  // 確認發送郵件的次數
+    assert.strictEqual(app.mailSystem.write.mock.calls.length, people.length); // 確認編寫郵件的次數
+});

lab3/main_test.js

@@ -8,15 +8,36 @@ const puppeteer = require('puppeteer');
     // Navigate the page to a URL
     await page.goto('https://pptr.dev/');
 
-    // Hints:
+    // Wait for the search button to appear
+    await page.waitForSelector('.DocSearch.DocSearch-Button');
+
     // Click search button
+    await page.click('.DocSearch.DocSearch-Button');
+
+    // Wait for the search input box to appear
+    await page.waitForSelector('#docsearch-input');
+
     // Type into search box
+    await page.type('#docsearch-input', 'chipi chipi chapa chapa');
+
     // Wait for search result
+    await page.waitForSelector('.devsite-result-item-link');
+
     // Get the `Docs` result section
+    const docSection = await page.$('.devsite-result-item-link');
+
     // Click on first result in `Docs` section
+    await docSection.click();
+
     // Locate the title
+    const titleElement = await page.waitForSelector('h1');
+
+    // Get the text content of the title element
+    const title = await page.evaluate(titleElement => titleElement.textContent, titleElement);
+
     // Print the title
+    console.log(title);
 
     // Close the browser
     await browser.close();
-})();
+})();