refactor playwright service class

services/PlaywrightService.js

@@ -1,10 +1,14 @@
 // import playwright dependencies
-const { test, expect } = require('../helpers/axe-test.js');
 const { chromium } = require('playwright');
 const { injectAxe, checkA11y } = require('axe-playwright');
+const jsdom = require("jsdom");
 
 
-
+/**
+ * PlaywrightService class
+ * 
+ * This class is used to interact with the Playwright library
+ */
 class PlaywrightService {
 
     #domain; // domain of the site to be tested
@@ -21,7 +25,7 @@ class PlaywrightService {
 
     // get the url of the site to be tested
     rootUrl() {
-        return `https://${domain}`;
+        return `https://${this.#domain}`;
     }
 
     /**
@@ -32,28 +36,73 @@ class PlaywrightService {
      * 
      * @returns {Array} - The list of urls to be tested
      */
-    async runAccessibilityTest() {
-
+    async getUrlList() {
         const browser = await chromium.launch();
         const page = await browser.newPage();
+        let urls = [];
 
         try {
-            await page.goto(this.rootUrl());
-            await injectAxe(page);
-            const results = await page.evaluate(async () => {
-            return await window.axe.run();
-            });
+            await page.goto(this.sitemapUrl());
+            const content = await page.content();
+            const dom = new jsdom.JSDOM(content);
+            const sitemapUrls = dom.window.document.querySelectorAll('a[href]');
+            urls = Array.from(sitemapUrls).map(link => link.href);
 
-            return results.violations;
+            console.log('Sitemap URLs:', urls);
+        } catch (error) {
+            console.error('Error fetching sitemap:', error);
         } finally {
             await browser.close();
         }
-        
-        
+
+        return urls;
+    }
+
+    /**
+     * 
+     * @param {*} url 
+     * @returns 
+     */
+    async getAccessibilityResults() {
+        const urls = await this.getUrlList();
+        let results = [];
+
+        while (urls.length > 0) {
+            const url = urls.pop();
+            console.log('Running accessibility test on:', url);
+            const result = await PlaywrightService.#runAccessibilityTest(url);
+            results.push([url, result]);
+        }
 
         return results;
     }
 
+    /**
+     * Run accessibility test on given url
+     * 
+     * @param {string} url - The URL of the page to test
+     * // TODO: Queue all urls from sitemap
+     */
+    static async #runAccessibilityTest(url) {
+        const browser = await chromium.launch();
+        const page = await browser.newPage();
+        let results = [];
+
+        try {
+            await page.goto(url);
+            await injectAxe(page);
+            results = await page.evaluate(async () => {
+                return await window.axe.run();
+            });
+        } catch(error) {
+            console.error('Error running accessibility test:', error);
+        } finally {
+            await browser.close();
+        }
+
+        return results?.violations || 'No violations found';
+    }
+
     /**
      * 
      */