Setup Testing

.gitea/workflows/qs.yml

@@ -1,4 +1,4 @@
-name: "Linting"
+name: "QS"
 
 on:
   push:
@@ -16,3 +16,5 @@ jobs:
         uses: "https://git.euph.dev/actions/checkout@v3"
       - name: "Prettier"
         run: npm_config_yes=true npx prettier src/ types/ --check --log-level=error
+      - name: "Run Tests"
+        run: cd test && npm i --no-fund && npm run test

.gitignore

@@ -0,0 +1,5 @@
+.idea
+.vscode
+
+test/node_modules
+test/package-lock.json

.prettierignore

@@ -0,0 +1 @@
+test/data

Makefile

@@ -1,2 +1,2 @@
 lint:
-	@npx prettier src/ types/ --write
+	@npx prettier src/ types/ test/ --write

test/data/ccna1v7mod1-3/test.json

@@ -0,0 +1,60 @@
+{
+    "name": "CCNA 1 v7 Modules 1 - 3 Basic Network Connectivity and Communications Exam Answers",
+    "file": "data.html",
+    "expected": [
+        {
+            "question": "What is an ISP?",
+            "answers": [
+                "It is an organization that enables individuals and businesses to connect to the Internet."
+            ]
+        },
+        {
+            "question": "What type of network traffic requires QoS?",
+            "answers": ["video conferencing"]
+        },
+        {
+            "question": "Which interface allows remote management of a Layer 2 switch?",
+            "answers": ["the switch virtual interface"]
+        },
+        {
+            "question": "How is SSH different from Telnet?",
+            "answers": [
+                "SSH provides security to \nremote sessions by encrypting messages and using user authentication. \nTelnet is considered insecure and sends messages in plaintext."
+            ]
+        },
+        {
+            "question": "What are three characteristics of an SVI? (Choose three.)",
+            "answers": [
+                "It is not associated with any physical interface on a switch.",
+                "It provides a means to remotely manage a switch.",
+                "It is associated with VLAN1 by default."
+            ]
+        },
+        {
+            "question": "Which name is assigned to the transport layer PDU?",
+            "answers": ["segment"]
+        },
+        {
+            "question": "What process involves placing one PDU inside of another PDU?",
+            "answers": ["encapsulation"]
+        },
+        {
+            "question": "What is a characteristic of multicast messages?",
+            "answers": ["They are sent to a select group of hosts."]
+        },
+        {
+            "question": "Which statement is correct about network protocols?",
+            "answers": [
+                "They define how messages are exchanged between the source and the destination."
+            ]
+        },
+        {
+            "question": "Why would a Layer 2 switch need an IP address?",
+            "answers": ["to enable the switch to be managed remotely"]
+        },
+        {
+            "question": "Which two devices are intermediary devices? (Choose two)",
+            "answers": ["Router", "Switch"]
+        }
+    ]
+}

test/fetch.test.js

@@ -0,0 +1,32 @@
+const fs = require('fs');
+const vm = require('vm');
+const { JSDOM } = require('jsdom');
+const { diff } = require('deep-diff');
+
+const scriptContent = fs.readFileSync('../src/fetch.js', 'utf8');
+
+/**
+ * @param testData {string}
+ * @param expectedData {Array<Answer>}
+ * @returns {Promise<Array<Answer>>}
+ */
+module.exports = async function executeFetchTest(testData, expectedData) {
+    const sandbox = {
+        window: {},
+        DOMParser: new JSDOM().window.DOMParser,
+        console: console
+    };
+    vm.createContext(sandbox);
+    vm.runInContext(scriptContent, sandbox);
+    const { parseAnswers } = sandbox;
+    return new Promise((resolve, reject) => {
+        parseAnswers({ responseText: testData }, results => {
+            const { diff } = require('deep-diff');
+            const changes = diff({ data: results }, { data: expectedData });
+            if (changes !== undefined) {
+                reject(changes);
+            }
+            resolve();
+        });
+    });
+};

test/jsconfig.json

@@ -0,0 +1,7 @@
+{
+    "compilerOptions": {
+        "checkJs": true,
+        "module": "commonjs",
+        "target": "es6"
+    }
+}

test/package.json

@@ -0,0 +1,11 @@
+{
+    "scripts": {
+        "test": "node test.js"
+    },
+    "dependencies": {
+        "chalk": "^4",
+        "deep-diff": "^1.0.2",
+        "jsdom": "^24.0.0",
+        "vm": "^0.1.0"
+    }
+}

test/test.js

@@ -0,0 +1,70 @@
+const fs = require('fs');
+const path = require('path');
+const chalk = require('chalk');
+const executeFetchTest = require('./fetch.test');
+
+const ERROR_MESSAGE = chalk.red('[Error]');
+const TEST_MESSAGE = chalk.blue('[Test]');
+const SUCCESS_MESSAGE = chalk.green('Success:');
+const FAILED_MESSAGE = chalk.red('Failed:');
+
+(async () => {
+    let fail = 0;
+    const dataDirectory = path.join(__dirname, 'data');
+    const directories = fs.readdirSync(dataDirectory);
+    const promises = directories.map(directory => {
+        const testDataDirectory = path.join(dataDirectory, directory);
+
+        if (!fs.lstatSync(testDataDirectory).isDirectory()) {
+            console.error(
+                ERROR_MESSAGE,
+                'Test data directory is not a directory:',
+                testDataDirectory
+            );
+            return Promise.resolve();
+        }
+
+        const testJSONFilePath = path.join(testDataDirectory, 'test.json');
+        if (!fs.existsSync(testJSONFilePath)) {
+            console.error(
+                ERROR_MESSAGE,
+                'Test config file missing:',
+                testJSONFilePath
+            );
+            return Promise.resolve();
+        }
+
+        const data = fs.readFileSync(testJSONFilePath, 'utf8');
+        try {
+            const jsonData = JSON.parse(data);
+            const testData = fs.readFileSync(
+                path.join(testDataDirectory, jsonData.file),
+                'utf8'
+            );
+
+            return executeFetchTest(testData, jsonData.expected)
+                .then(() => {
+                    console.log(TEST_MESSAGE, SUCCESS_MESSAGE, jsonData.name);
+                })
+                .catch(error => {
+                    fail++;
+                    console.error(
+                        TEST_MESSAGE,
+                        FAILED_MESSAGE,
+                        jsonData.name,
+                        error
+                    );
+                });
+        } catch (parseErr) {
+            console.error(ERROR_MESSAGE, 'Parsing test config file:', parseErr);
+            return Promise.resolve();
+        }
+    });
+
+    await Promise.all(promises);
+
+    if (fail > 0) {
+        process.exitCode = 1;
+        console.error(`${ERROR_MESSAGE} Failed Tests: ${fail}`);
+    }
+})();