cse110-fa22-group29/source/assets/scripts/main.e2e.test.js

import {strict as assert} from "node:assert";
import {describe, it, before, after} from "mocha";
import puppeteer from "puppeteer-core";
import { exit } from "node:process";

describe("test App end to end", async () => {

	let browser;
	let page;

	before(async () => {
		browser = await puppeteer.launch();
		page = await browser.newPage();
		try{
			await page.goto("http://localhost:8080", {timeout: 1000});
		}
		catch (error) {
			console.log("❌ failed to connect to localhost webserver on port 8080");
			exit(1);
		}
	});

	it("page should have correct title", async () => {
		assert.strictEqual(await page.title(), "Food Journal");
	});

	it("test create review functinality", async () => {
		
	});

	it("test read review functinality", async () => {
		
	});

	it("test update review functinality", async () => {
		// Get the only review card and click it
		let review_card = await page.$("review-card");
		await review_card.click();

		// Set text fields
		await page.$eval("#mealImg", el => el.value = "updated src");
		await page.$eval("#imgAlt", el => el.value = "updated alt");
		await page.$eval("#mealName", el => el.value = "updated name");
		await page.$eval("#comments", el => el.value = "updated comment");
		await page.$eval("#restaurant", el => el.value = "updated restaurant");

		// Get all tag elements and click them to delete them
		let tag_items = await page.$$(".tag");
		for(let i = 0; i < tag_items.length; i++){
			await tag_items.click();
		}

		// Get the button needed to add new tags
		let tag_btn = await page.$("#tag-add-btn");
		for(let i = 0; i < 5; i++){
			await page.$eval("#tag-form", (el, value) => el.value = `tag -${value}`, i);
			tag_btn.click();
		}

		// Select a new rating of 1 star
		let rating_select = await page.$("#s1");
		rating_select.click();

		// Click the submit button to save updates
		let submit_btn = await page.$("submit.btn");
		submit_btn.click();

		// Get the review card again and get its shadowRoot
		review_card = await page.$("review-card");
		let shadowRoot = await review_card.getProperty("shadowRoot");

		// Get the review image and check src and alt
		let img = await shadowRoot.$("#a-mealImg");
		let imgSrc = await img.getProperty("src");
		let imgAlt = await img.getProperty("alt");
		// Check src and alt
		assert.strictEqual(await imgSrc.jsonValue(), "updated src");
		assert.strictEqual(await imgAlt.jsonValue(), "updated alt");

		// Get the title, comment, and restaurant
		let title = await shadowRoot.$("#a-mealName");
		let title_text = await title.getProperty("innerText");
		let comment = await shadowRoot.$("a-comments");
		let comment_text = await comment.getProperty("innerText");
		let restaurant = await shadowRoot.$("#a-restaurant");
		let restaurant_text = await restaurant.getProperty("innerText");
		// Check title, comment, and restaurant
		assert.strictEqual(await title_text.jsonValue(), "updated name");
		assert.strictEqual(await comment_text.jsonValue(), "updated comment");
		assert.strictEqual(await restaurant_text.jsonValue(), "updated restaurant");
		
		// Check tags
		let tags = shadowRoot.$(".tag");
		for(let i = 0; i < tags.length; i++){
			let tag_text = await tags[i].getProperty("innerText");
			assert.strictEqual(await tag_text.jsonValue(), `tag -${i}`);
		}

		// Check stars
		let stars = await shadowRoot.$("a-rating");
		let stars_src = await stars.getProperty("src");
		assert.strictEqual(await stars_src.jsonValue(), "./assets/images/icons/1-star.svg");
	});

	it("test delete review functinality", async () => {
		// Get the only review card and click it
		let review_card = await page.$("review-card");
		await review_card.click();

		// Get the delete button and click it
		let delete_btn = await page.$("delete-btn");
		await delete_btn.click();

		// Check that the card was correctly removed (there should be no remaining cards)
		review_card = await page.$("review-card");
		assert.strictEqual(review_card, null);
	});

	after(async () => {
		await page.close();
		await browser.close();
	});
});