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refactor(docs-infra): fix docs examples for tslint rule only-arrow-functions (#38143)

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This commit updates the docs examples to be compatible with the
`only-arrow-functions` tslint rule.

This is in preparation of updating the docs examples `tslint.json` to
match the one generated for new Angular CLI apps in a future commit.

PR Close #38143
This commit is contained in:
George Kalpakas
2020-07-30 13:03:13 +03:00
committed by Michael Prentice
parent fa82a82a07
commit d89ab70036
64 changed files with 486 additions and 504 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
aio/content/examples/component-interaction/e2e/src/app.e2e-spec.ts
View File

@ -1,20 +1,20 @@
import { browser, element, by } from 'protractor';
describe('Component Communication Cookbook Tests', function () {
describe('Component Communication Cookbook Tests', () => {
// Note: '?e2e' which app can read to know it is running in protractor
// e.g. `if (!/e2e/.test(location.search)) { ...`
beforeAll(function () {
beforeAll(() => {
browser.get('?e2e');
});
describe('Parent-to-child communication', function() {
describe('Parent-to-child communication', () => {
// #docregion parent-to-child
// ...
let _heroNames = ['Dr IQ', 'Magneta', 'Bombasto'];
let _masterName = 'Master';
it('should pass properties to children properly', function () {
it('should pass properties to children properly', () => {
let parent = element.all(by.tagName('app-hero-parent')).get(0);
let heroes = parent.all(by.tagName('app-hero-child'));
@ -29,10 +29,10 @@ describe('Component Communication Cookbook Tests', function () {
// #enddocregion parent-to-child
});
describe('Parent-to-child communication with setter', function() {
describe('Parent-to-child communication with setter', () => {
// #docregion parent-to-child-setter
// ...
it('should display trimmed, non-empty names', function () {
it('should display trimmed, non-empty names', () => {
let _nonEmptyNameIndex = 0;
let _nonEmptyName = '"Dr IQ"';
let parent = element.all(by.tagName('app-name-parent')).get(0);
@ -42,7 +42,7 @@ describe('Component Communication Cookbook Tests', function () {
expect(displayName).toEqual(_nonEmptyName);
});
it('should replace empty name with default name', function () {
it('should replace empty name with default name', () => {
let _emptyNameIndex = 1;
let _defaultName = '"<no name set>"';
let parent = element.all(by.tagName('app-name-parent')).get(0);
@ -55,11 +55,11 @@ describe('Component Communication Cookbook Tests', function () {
// #enddocregion parent-to-child-setter
});
describe('Parent-to-child communication with ngOnChanges', function() {
describe('Parent-to-child communication with ngOnChanges', () => {
// #docregion parent-to-child-onchanges
// ...
// Test must all execute in this exact order
it('should set expected initial values', function () {
it('should set expected initial values', () => {
let actual = getActual();
let initialLabel = 'Version 1.23';
@ -70,12 +70,12 @@ describe('Component Communication Cookbook Tests', function () {
expect(actual.logs.get(0).getText()).toBe(initialLog);
});
it('should set expected values after clicking \'Minor\' twice', function () {
it('should set expected values after clicking \'Minor\' twice', () => {
let repoTag = element(by.tagName('app-version-parent'));
let newMinorButton = repoTag.all(by.tagName('button')).get(0);
newMinorButton.click().then(function() {
newMinorButton.click().then(function() {
newMinorButton.click().then(() => {
newMinorButton.click().then(() => {
let actual = getActual();
let labelAfter2Minor = 'Version 1.25';
@ -88,11 +88,11 @@ describe('Component Communication Cookbook Tests', function () {
});
});
it('should set expected values after clicking \'Major\' once', function () {
it('should set expected values after clicking \'Major\' once', () => {
let repoTag = element(by.tagName('app-version-parent'));
let newMajorButton = repoTag.all(by.tagName('button')).get(1);
newMajorButton.click().then(function() {
newMajorButton.click().then(() => {
let actual = getActual();
let labelAfterMajor = 'Version 2.0';
@ -121,29 +121,29 @@ describe('Component Communication Cookbook Tests', function () {
});
describe('Child-to-parent communication', function() {
describe('Child-to-parent communication', () => {
// #docregion child-to-parent
// ...
it('should not emit the event initially', function () {
it('should not emit the event initially', () => {
let voteLabel = element(by.tagName('app-vote-taker'))
.element(by.tagName('h3')).getText();
expect(voteLabel).toBe('Agree: 0, Disagree: 0');
});
it('should process Agree vote', function () {
it('should process Agree vote', () => {
let agreeButton1 = element.all(by.tagName('app-voter')).get(0)
.all(by.tagName('button')).get(0);
agreeButton1.click().then(function() {
agreeButton1.click().then(() => {
let voteLabel = element(by.tagName('app-vote-taker'))
.element(by.tagName('h3')).getText();
expect(voteLabel).toBe('Agree: 1, Disagree: 0');
});
});
it('should process Disagree vote', function () {
it('should process Disagree vote', () => {
let agreeButton1 = element.all(by.tagName('app-voter')).get(1)
.all(by.tagName('button')).get(1);
agreeButton1.click().then(function() {
agreeButton1.click().then(() => {
let voteLabel = element(by.tagName('app-vote-taker'))
.element(by.tagName('h3')).getText();
expect(voteLabel).toBe('Agree: 1, Disagree: 1');
@ -155,18 +155,18 @@ describe('Component Communication Cookbook Tests', function () {
// Can't run timer tests in protractor because
// interaction w/ zones causes all tests to freeze & timeout.
xdescribe('Parent calls child via local var', function() {
xdescribe('Parent calls child via local var', () => {
countDownTimerTests('countdown-parent-lv');
});
xdescribe('Parent calls ViewChild', function() {
xdescribe('Parent calls ViewChild', () => {
countDownTimerTests('countdown-parent-vc');
});
function countDownTimerTests(parentTag: string) {
// #docregion countdown-timer-tests
// ...
it('timer and parent seconds should match', function () {
it('timer and parent seconds should match', () => {
let parent = element(by.tagName(parentTag));
let message = parent.element(by.tagName('app-countdown-timer')).getText();
browser.sleep(10); // give `seconds` a chance to catchup with `message`
@ -174,11 +174,11 @@ describe('Component Communication Cookbook Tests', function () {
expect(message).toContain(seconds);
});
it('should stop the countdown', function () {
it('should stop the countdown', () => {
let parent = element(by.tagName(parentTag));
let stopButton = parent.all(by.tagName('button')).get(1);
stopButton.click().then(function() {
stopButton.click().then(() => {
let message = parent.element(by.tagName('app-countdown-timer')).getText();
expect(message).toContain('Holding');
});
@ -188,28 +188,28 @@ describe('Component Communication Cookbook Tests', function () {
}
describe('Parent and children communicate via a service', function() {
describe('Parent and children communicate via a service', () => {
// #docregion bidirectional-service
// ...
it('should announce a mission', function () {
it('should announce a mission', () => {
let missionControl = element(by.tagName('app-mission-control'));
let announceButton = missionControl.all(by.tagName('button')).get(0);
announceButton.click().then(function () {
announceButton.click().then(() => {
let history = missionControl.all(by.tagName('li'));
expect(history.count()).toBe(1);
expect(history.get(0).getText()).toMatch(/Mission.* announced/);
});
});
it('should confirm the mission by Lovell', function () {
it('should confirm the mission by Lovell', () => {
testConfirmMission(1, 2, 'Lovell');
});
it('should confirm the mission by Haise', function () {
it('should confirm the mission by Haise', () => {
testConfirmMission(3, 3, 'Haise');
});
it('should confirm the mission by Swigert', function () {
it('should confirm the mission by Swigert', () => {
testConfirmMission(2, 4, 'Swigert');
});
@ -217,7 +217,7 @@ describe('Component Communication Cookbook Tests', function () {
let _confirmedLog = ' confirmed the mission';
let missionControl = element(by.tagName('app-mission-control'));
let confirmButton = missionControl.all(by.tagName('button')).get(buttonIndex);
confirmButton.click().then(function () {
confirmButton.click().then(() => {
let history = missionControl.all(by.tagName('li'));
expect(history.count()).toBe(expectedLogCount);
expect(history.get(expectedLogCount - 1).getText()).toBe(astronaut + _confirmedLog);