angular-cn/aio/e2e/app.po.ts

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import { browser, element, by, promise, ElementFinder } from 'protractor';
const githubRegex = /https:\/\/github.com\/angular\/angular\//;
export class SitePage {
links = element.all(by.css('md-toolbar a'));
docsMenuLink = element(by.cssContainingText('aio-top-menu a', 'Docs'));
docViewer = element(by.css('aio-doc-viewer'));
codeExample = element.all(by.css('aio-doc-viewer pre > code'));
ghLink = this.docViewer
.all(by.css('a'))
.filter((a: ElementFinder) => a.getAttribute('href').then(href => githubRegex.test(href)))
.first();
gaReady: promise.Promise<any>;
getNavItem(pattern: RegExp) {
return element.all(by.css('aio-nav-item a'))
.filter(element => element.getText().then(text => pattern.test(text)))
.first();
}
getLink(path) { return element(by.css(`a[href="${path}"]`)); }
ga() { return browser.executeScript('return window["gaCalls"]') as promise.Promise<any[][]>; }
locationPath() { return browser.executeScript('return document.location.pathname') as promise.Promise<string>; }
navigateTo(pageUrl = '') {
return browser.get('/' + pageUrl).then(_ => this.replaceGa(_));
}
getDocViewerText() {
return this.docViewer.getText();
}
getInnerHtml(element) {
// `getInnerHtml` was removed from webDriver and this is the workaround.
// See https://github.com/angular/protractor/blob/master/CHANGELOG.md#breaking-changes
return browser.executeScript('return arguments[0].innerHTML;', element);
}
/**
* Replace the ambient Google Analytics tracker with homebrew spy
* don't send commands to GA during e2e testing!
* @param _ - forward's anything passed in
*/
private replaceGa(_: any) {
this.gaReady = browser.driver.executeScript(() => {
// Give ga() a "ready" callback:
// https://developers.google.com/analytics/devguides/collection/analyticsjs/command-queue-reference
window['ga'](() => {
window['gaCalls'] = [];
window['ga'] = function() { window['gaCalls'].push(arguments); };
});
})
.then(() => {
// wait for GaService to start using window.ga after analytics lib loads.
const d = promise.defer();
setTimeout(() => d.fulfill(), 1000); // GaService.initializeDelay
return d.promise;
});
return _;
}
}