284 lines
9.6 KiB
TypeScript
284 lines
9.6 KiB
TypeScript
'use strict'; // necessary for es6 output in node
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import { browser, element, by, ElementFinder, ElementArrayFinder } 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 targetHero = { id: 14, name: 'Celeritas' };
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const targetHeroDashboardIndex = 3;
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const nameSuffix = 'X';
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const newHeroName = targetHero.name + nameSuffix;
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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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// Hero from string 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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// Hero from hero list <li> element.
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static async fromLi(li: ElementFinder): Promise<Hero> {
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let strings = await li.all(by.xpath('span')).getText();
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return { id: +strings[0], name: strings[1] };
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}
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// 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 6', () => {
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beforeAll(() => browser.get(''));
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function getPageElts() {
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let navElts = element.all(by.css('my-app nav a'));
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return {
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navElts: navElts,
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myDashboardHref: navElts.get(0),
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myDashboard: element(by.css('my-app my-dashboard')),
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topHeroes: element.all(by.css('my-app my-dashboard > div h4')),
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myHeroesHref: navElts.get(1),
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myHeroes: element(by.css('my-app my-heroes')),
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allHeroes: element.all(by.css('my-app my-heroes li')),
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selectedHero: element(by.css('my-app li.selected')),
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selectedHeroSubview: element(by.css('my-app my-heroes > div:last-child')),
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heroDetail: element(by.css('my-app hero-detail > div')),
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searchBox: element(by.css('#search-box')),
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searchResults: element.all(by.css('.search-result'))
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};
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}
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describe('Initial page', () => {
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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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const expectedViewNames = ['Dashboard', 'Heroes'];
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it(`has views ${expectedViewNames}`, () => {
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let viewNames = getPageElts().navElts.map((el: ElementFinder) => el.getText());
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expect(viewNames).toEqual(expectedViewNames);
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});
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it('has dashboard as the active view', () => {
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let page = getPageElts();
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expect(page.myDashboard.isPresent()).toBeTruthy();
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});
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});
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describe('Dashboard tests', () => {
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beforeAll(() => browser.get(''));
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it('has top heroes', () => {
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let page = getPageElts();
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expect(page.topHeroes.count()).toEqual(4);
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});
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it(`selects and routes to ${targetHero.name} details`, dashboardSelectTargetHero);
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it(`updates hero name (${newHeroName}) in details view`, updateHeroNameInDetailView);
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it(`cancels and shows ${targetHero.name} in Dashboard`, () => {
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element(by.buttonText('Back')).click();
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browser.waitForAngular(); // seems necessary to gets tests to past for toh-pt6
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let targetHeroElt = getPageElts().topHeroes.get(targetHeroDashboardIndex);
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expect(targetHeroElt.getText()).toEqual(targetHero.name);
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});
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it(`selects and routes to ${targetHero.name} details`, dashboardSelectTargetHero);
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it(`updates hero name (${newHeroName}) in details view`, updateHeroNameInDetailView);
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it(`saves and shows ${newHeroName} in Dashboard`, () => {
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element(by.buttonText('Save')).click();
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browser.waitForAngular(); // seems necessary to gets tests to past for toh-pt6
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let targetHeroElt = getPageElts().topHeroes.get(targetHeroDashboardIndex);
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expect(targetHeroElt.getText()).toEqual(newHeroName);
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});
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});
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describe('Heroes tests', () => {
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beforeAll(() => browser.get(''));
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it('can switch to Heroes view', () => {
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getPageElts().myHeroesHref.click();
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let page = getPageElts();
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expect(page.myHeroes.isPresent()).toBeTruthy();
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expect(page.allHeroes.count()).toEqual(11, 'number of heroes');
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});
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it(`selects and shows ${targetHero.name} as selected in list`, () => {
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getHeroLiEltById(targetHero.id).click();
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expect(Hero.fromLi(getPageElts().selectedHero)).toEqual(targetHero);
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});
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it('shows selected hero subview', () => {
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let page = getPageElts();
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let title = page.selectedHeroSubview.element(by.css('h2')).getText();
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let expectedTitle = `${targetHero.name.toUpperCase()} is my hero`;
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expect(title).toEqual(expectedTitle);
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});
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it('can route to hero details', () => {
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element(by.buttonText('View Details')).click();
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let page = getPageElts();
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expect(page.heroDetail.isPresent()).toBeTruthy('shows hero detail');
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let hero = Hero.fromDetail(page.heroDetail);
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expect(hero).toEqual(targetHero);
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});
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it(`updates hero name (${newHeroName}) in details view`, updateHeroNameInDetailView);
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it(`shows ${newHeroName} in Heroes list`, () => {
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element(by.buttonText('Save')).click();
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browser.waitForAngular(); // seems necessary to gets tests to past for toh-pt6
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let expectedHero = {id: targetHero.id, name: newHeroName};
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expect(Hero.fromLi(getHeroLiEltById(targetHero.id))).toEqual(expectedHero);
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});
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it(`deletes ${newHeroName} from Heroes list`, async () => {
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const heroesBefore = await toHeroArray(getPageElts().allHeroes);
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const li = getHeroLiEltById(targetHero.id);
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li.element(by.buttonText('x')).click();
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const page = getPageElts();
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expect(page.myHeroes.isPresent()).toBeTruthy();
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expect(page.allHeroes.count()).toEqual(10, 'number of heroes');
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const heroesAfter = await toHeroArray(page.allHeroes);
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const expectedHeroes = heroesBefore.filter(h => h.name !== newHeroName);
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expect(heroesAfter).toEqual(expectedHeroes);
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expect(page.selectedHeroSubview.isPresent()).toBeFalsy();
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});
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it(`adds back ${targetHero.name}`, async () => {
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const newHeroName = 'Alice';
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const heroesBefore = await toHeroArray(getPageElts().allHeroes);
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const numHeroes = heroesBefore.length;
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element(by.css('input')).sendKeys(newHeroName);
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element(by.buttonText('Add')).click();
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let page = getPageElts();
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let heroesAfter = await toHeroArray(page.allHeroes);
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expect(heroesAfter.length).toEqual(numHeroes + 1, 'number of heroes');
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expect(heroesAfter.slice(0, numHeroes)).toEqual(heroesBefore, 'Old heroes are still there');
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const maxId = heroesBefore[heroesBefore.length - 1].id;
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expect(heroesAfter[numHeroes]).toEqual({id: maxId + 1, name: newHeroName});
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});
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});
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describe('Progressive hero search', () => {
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beforeAll(() => browser.get(''));
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it(`searches for 'Ce'`, async () => {
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getPageElts().searchBox.sendKeys('Ce');
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browser.sleep(1000);
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expect(getPageElts().searchResults.count()).toBe(2);
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});
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it(`continues search with 'l'`, async () => {
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getPageElts().searchBox.sendKeys('l');
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browser.sleep(1000);
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expect(getPageElts().searchResults.count()).toBe(1);
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});
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it(`continues search with 'e' and gets ${targetHero.name}`, async () => {
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getPageElts().searchBox.sendKeys('e');
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browser.sleep(1000);
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let page = getPageElts();
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expect(page.searchResults.count()).toBe(1);
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let hero = page.searchResults.get(0);
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expect(hero.getText()).toEqual(targetHero.name);
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});
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it(`navigates to ${targetHero.name} details view`, async () => {
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let hero = getPageElts().searchResults.get(0);
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expect(hero.getText()).toEqual(targetHero.name);
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hero.click();
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let page = getPageElts();
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expect(page.heroDetail.isPresent()).toBeTruthy('shows hero detail');
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expect(Hero.fromDetail(page.heroDetail)).toEqual(targetHero);
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});
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});
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function dashboardSelectTargetHero() {
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let targetHeroElt = getPageElts().topHeroes.get(targetHeroDashboardIndex);
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expect(targetHeroElt.getText()).toEqual(targetHero.name);
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targetHeroElt.click();
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browser.waitForAngular(); // seems necessary to gets tests to past for toh-pt6
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let page = getPageElts();
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expect(page.heroDetail.isPresent()).toBeTruthy('shows hero detail');
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let hero = Hero.fromDetail(page.heroDetail);
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expect(hero).toEqual(targetHero);
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}
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async function updateHeroNameInDetailView() {
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// Assumes that the current view is the hero details view.
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addToHeroName(nameSuffix);
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let hero = await Hero.fromDetail(getPageElts().heroDetail);
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expect(hero).toEqual({id: targetHero.id, name: newHeroName});
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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 getHeroLiEltById(id: number): ElementFinder {
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let spanForId = element(by.cssContainingText('li span.badge', id.toString()));
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return spanForId.element(by.xpath('..'));
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}
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async function toHeroArray(allHeroes: ElementArrayFinder): Promise<Hero[]> {
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let promisedHeroes = await allHeroes.map(Hero.fromLi);
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// The cast is necessary to get around issuing with the signature of Promise.all()
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return <Promise<any>> Promise.all(promisedHeroes);
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}
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