134 lines
3.9 KiB
TypeScript
134 lines
3.9 KiB
TypeScript
'use strict'; // necessary for es6 output in node
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import { browser, element, by, ElementFinder } from 'protractor';
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import { promise } from 'selenium-webdriver';
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const expectedH1 = 'Tour of Heroes';
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const expectedTitle = `Angular ${expectedH1}`;
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const expectedH2 = 'My Heroes';
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const targetHero = { id: 16, name: 'RubberMan' };
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const nameSuffix = 'X';
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class Hero {
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id: number;
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name: string;
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// Factory methods
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// Get hero from s formatted as '<id> <name>'.
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static fromString(s: string): Hero {
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return {
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id: +s.substr(0, s.indexOf(' ')),
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name: s.substr(s.indexOf(' ') + 1),
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};
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}
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// Get hero id and name from the given detail element.
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static async fromDetail(detail: ElementFinder): Promise<Hero> {
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// Get hero id from the first <div>
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let _id = await detail.all(by.css('div')).first().getText();
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// Get name from the h2
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let _name = await detail.element(by.css('h2')).getText();
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return {
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id: +_id.substr(_id.indexOf(' ') + 1),
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name: _name.substr(0, _name.lastIndexOf(' '))
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};
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}
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}
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describe('Tutorial part 4', () => {
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beforeAll(() => browser.get(''));
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describe('Initial page', initialPageTests);
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describe('Select hero', selectHeroTests);
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describe('Update hero', updateHeroTests);
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});
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function initialPageTests() {
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it(`has title '${expectedTitle}'`, () => {
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expect(browser.getTitle()).toEqual(expectedTitle);
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});
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it(`has h1 '${expectedH1}'`, () => {
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expectHeading(1, expectedH1);
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});
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it(`has h2 '${expectedH2}'`, () => {
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expectHeading(2, expectedH2);
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});
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it('has the right number of heroes', () => {
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let page = getPageElts();
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expect(page.heroes.count()).toEqual(10);
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});
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it('has no selected hero and no hero details', function () {
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let page = getPageElts();
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expect(page.selected.isPresent()).toBeFalsy('selected hero');
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expect(page.heroDetail.isPresent()).toBeFalsy('no hero detail');
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});
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}
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function selectHeroTests() {
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it(`selects ${targetHero.name} from hero list`, function () {
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let hero = element(by.cssContainingText('li span.badge', targetHero.id.toString()));
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hero.click();
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// Nothing specific to expect other than lack of exceptions.
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});
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it(`has selected ${targetHero.name}`, function () {
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let page = getPageElts();
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let expectedText = `${targetHero.id} ${targetHero.name}`;
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expect(page.selected.getText()).toBe(expectedText);
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});
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it('shows selected hero details', async () => {
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let page = getPageElts();
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let hero = await Hero.fromDetail(page.heroDetail);
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expect(hero.id).toEqual(targetHero.id);
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expect(hero.name).toEqual(targetHero.name);
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});
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}
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function updateHeroTests() {
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it(`can update hero name`, () => {
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addToHeroName(nameSuffix);
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// Nothing specific to expect other than lack of exceptions.
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});
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it(`shows updated hero name in details`, async () => {
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let page = getPageElts();
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let hero = await Hero.fromDetail(page.heroDetail);
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let newName = targetHero.name + nameSuffix;
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expect(hero.id).toEqual(targetHero.id);
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expect(hero.name).toEqual(newName);
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});
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it(`shows updated hero name in list`, async () => {
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let page = getPageElts();
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let hero = Hero.fromString(await page.selected.getText());
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let newName = targetHero.name + nameSuffix;
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expect(hero.id).toEqual(targetHero.id);
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expect(hero.name).toEqual(newName);
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});
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}
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function addToHeroName(text: string): promise.Promise<void> {
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let input = element(by.css('input'));
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return input.sendKeys(text);
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}
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function expectHeading(hLevel: number, expectedText: string): void {
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let hTag = `h${hLevel}`;
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let hText = element(by.css(hTag)).getText();
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expect(hText).toEqual(expectedText, hTag);
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};
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function getPageElts() {
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return {
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heroes: element.all(by.css('my-app li')),
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selected: element(by.css('my-app li.selected')),
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heroDetail: element(by.css('my-app > div, my-app > hero-detail > div'))
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};
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}
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