How to use alternatives method in Jest

Best JavaScript code snippet using jest

Alternatives.jsx

Source:Alternatives.jsx Github

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1import React from 'react';2import MaterialIcon from 'react-google-material-icons';3import {4 busResults,5 trainResults,6 motorbikeResults,7 walkResults,8 bikeResults,9 planeResults,10} from '../​getResults/​getResults';11import treeIcon from './​img/​saveco2-tree-icon.svg';12import './​alternatives.css';13export const getAlternativeObject = ({ userData, journeyDistance }) => {14 let alternativeTransport = [];15 console.log(userData);16 /​/​ const editedUserData = { ...userData, peopleCount: parseInt(peopleCount) };17 if (userData.transportType === 'car') {18 alternativeTransport = getCarAlternatives(userData, journeyDistance);19 }20 if (userData.transportType === 'motorbike') {21 alternativeTransport = getMotorbikeAlternatives(userData, journeyDistance);22 }23 if (userData.transportType === 'bus') {24 alternativeTransport = getBusAlternatives(userData, journeyDistance);25 }26 if (userData.transportType === 'train') {27 alternativeTransport = getTrainAlternatives(userData, journeyDistance);28 }29 if (userData.transportType === 'subway') {30 alternativeTransport = getSubwayAlternatives(userData, journeyDistance);31 }32 if (userData.transportType === 'plane') {33 alternativeTransport = getPlaneAlternatives(userData, journeyDistance);34 }35 if (userData.transportType === 'ferry') {36 alternativeTransport = getFerryAlternatives(userData, journeyDistance);37 }38 return alternativeTransport;39};40export const Alternatives = ({ alternativeTransport, userData }) => {41 console.log(userData);42 return (43 <>44 <GetChoices userData={userData} /​>45 {alternativeTransport.map((transport, index) => {46 console.log(transport);47 return (48 <React.Fragment key={index}>49 <div className="results__alternative-transport">50 <div className="alternative-transport__container">51 <MaterialIcon icon={transport.icon} size={48}></​MaterialIcon>52 <div className="alternative-transport__container-phrase">53 <h4>{transport.text}</​h4>54 <div className="transport__graph--container">55 <div56 className="transport__graph"57 style={{58 width: `${transport.result.emmissionsShare * 100}%`,59 }}60 /​>61 </​div>62 </​div>63 </​div>64 <div className="alternative-transport__details">65 <p>66 {transport.result.emmissions} kg CO<sub>2</​sub>67 </​p>68 <div className="alternative-transport__details-tree">69 <p>{transport.result.tree}</​p>70 <img71 className="material-icons__tree"72 src={treeIcon}73 alt="tree"74 /​>75 </​div>76 </​div>77 </​div>78 </​React.Fragment>79 );80 })}81 <GetOtherAlternatives userData={userData} /​>82 <GetTreeAlternatives userData={userData} /​>83 </​>84 );85};86export const getCarAlternatives = (87 { distance, peopleCount, fuel },88 journeyDistance,89) => {90 const alternatives = [];91 const alternativeResults = getAlternativeResults({92 journeyDistance,93 peopleCount,94 fuel,95 distance,96 });97 if (98 peopleCount === 1 &&99 (fuel === 'diesel' ||100 fuel === 'petrol' ||101 fuel === 'hybrid' ||102 fuel === 'CNG' ||103 fuel === 'LPG' ||104 fuel === 'other')105 ) {106 if (distance <= 10) {107 alternatives.push(alternativeResults.walk);108 alternatives.push(alternativeResults.bike);109 } else if (distance <= 100) {110 alternatives.push(alternativeResults.bike);111 alternatives.push(alternativeResults.train);112 alternatives.push(alternativeResults.bus);113 alternatives.push(alternativeResults.motorbike);114 } else if (distance <= 200) {115 alternatives.push(alternativeResults.train);116 alternatives.push(alternativeResults.bus);117 alternatives.push(alternativeResults.motorbike);118 } else {119 alternatives.push(alternativeResults.train);120 alternatives.push(alternativeResults.bus);121 }122 }123 if (124 peopleCount === 2 &&125 (fuel === 'diesel' ||126 fuel === 'petrol' ||127 fuel === 'hybrid' ||128 fuel === 'CNG' ||129 fuel === 'LPG' ||130 fuel === 'other')131 ) {132 if (distance <= 10) {133 alternatives.push(alternativeResults.walk);134 alternatives.push(alternativeResults.bike);135 } else if (distance <= 100) {136 alternatives.push(alternativeResults.bike);137 alternatives.push(alternativeResults.train);138 alternatives.push(alternativeResults.motorbike);139 } else if (distance <= 200) {140 alternatives.push(alternativeResults.train);141 alternatives.push(alternativeResults.motorbike);142 } else {143 alternatives.push(alternativeResults.train);144 }145 }146 if (147 (peopleCount === 3 || peopleCount === 4) &&148 (fuel === 'diesel' ||149 fuel === 'petrol' ||150 fuel === 'CNG' ||151 fuel === 'other')152 ) {153 if (distance <= 10) {154 alternatives.push(alternativeResults.walk);155 alternatives.push(alternativeResults.bike);156 } else if (distance <= 100) {157 alternatives.push(alternativeResults.bike);158 alternatives.push(alternativeResults.train);159 } else {160 alternatives.push(alternativeResults.train);161 }162 }163 if (peopleCount >= 3 && peopleCount <= 5 && fuel === 'LPG') {164 if (distance <= 10) {165 alternatives.push(alternativeResults.walk);166 alternatives.push(alternativeResults.bike);167 } else if (distance <= 100) {168 alternatives.push(alternativeResults.bike);169 alternatives.push(alternativeResults.train);170 } else {171 alternatives.push(alternativeResults.train);172 }173 }174 if (peopleCount === 3 && fuel === 'hybrid') {175 if (distance <= 10) {176 alternatives.push(alternativeResults.walk);177 alternatives.push(alternativeResults.bike);178 } else if (distance <= 100) {179 alternatives.push(alternativeResults.bike);180 alternatives.push(alternativeResults.train);181 } else {182 alternatives.push(alternativeResults.train);183 }184 }185 if (186 peopleCount >= 5 &&187 peopleCount <= 9 &&188 (fuel === 'diesel' ||189 fuel === 'petrol' ||190 fuel === 'CNG' ||191 fuel === 'other')192 ) {193 if (distance <= 10) {194 alternatives.push(alternativeResults.walk);195 alternatives.push(alternativeResults.bike);196 } else if (distance <= 100) {197 alternatives.push(alternativeResults.bike);198 }199 }200 if (peopleCount >= 4 && peopleCount <= 6 && fuel === 'hybrid') {201 if (distance <= 10) {202 alternatives.push(alternativeResults.walk);203 alternatives.push(alternativeResults.bike);204 } else if (distance <= 100) {205 alternatives.push(alternativeResults.bike);206 }207 }208 if (peopleCount >= 6 && peopleCount <= 9 && fuel === 'LPG') {209 if (distance <= 10) {210 alternatives.push(alternativeResults.walk);211 alternatives.push(alternativeResults.bike);212 } else if (distance <= 100) {213 alternatives.push(alternativeResults.bike);214 }215 }216 if (217 (peopleCount >= 3 && peopleCount <= 5 && fuel === 'plugInHybrid') ||218 (peopleCount === 2 && fuel === 'electro')219 ) {220 if (distance <= 10) {221 alternatives.push(alternativeResults.walk);222 alternatives.push(alternativeResults.bike);223 } else if (distance <= 100) {224 alternatives.push(alternativeResults.bike);225 }226 }227 if (228 ((peopleCount === 1 || peopleCount === 2) && fuel === 'plugInHybrid') ||229 (peopleCount === 1 && fuel === 'electro')230 ) {231 if (distance <= 10) {232 alternatives.push(alternativeResults.walk);233 alternatives.push(alternativeResults.bike);234 } else if (distance <= 100) {235 alternatives.push(alternativeResults.bike);236 alternatives.push(alternativeResults.train);237 } else {238 alternatives.push(alternativeResults.train);239 }240 }241 if (242 (peopleCount >= 3 && peopleCount <= 6 && fuel === 'electro') ||243 (peopleCount >= 6 && peopleCount <= 9 && fuel === 'plugInHybrid') ||244 (peopleCount >= 7 && peopleCount <= 9 && fuel === 'hybrid')245 ) {246 if (distance <= 10) {247 alternatives.push(alternativeResults.walk);248 }249 }250 return alternatives;251};252export const getMotorbikeAlternatives = (253 { distance, peopleCount },254 journeyDistance,255) => {256 const alternatives = [];257 const alternativeResults = getAlternativeResults({258 journeyDistance,259 peopleCount,260 distance,261 });262 if (peopleCount === 1) {263 if (distance <= 10) {264 alternatives.push(alternativeResults.walk);265 alternatives.push(alternativeResults.bike);266 } else if (distance <= 100) {267 alternatives.push(alternativeResults.bike);268 alternatives.push(alternativeResults.train);269 alternatives.push(alternativeResults.bus);270 } else {271 alternatives.push(alternativeResults.train);272 alternatives.push(alternativeResults.bus);273 }274 }275 if (peopleCount === 2) {276 if (distance <= 10) {277 alternatives.push(alternativeResults.walk);278 alternatives.push(alternativeResults.bike);279 } else if (distance <= 100) {280 alternatives.push(alternativeResults.bike);281 alternatives.push(alternativeResults.train);282 } else {283 alternatives.push(alternativeResults.train);284 }285 }286 return alternatives;287};288export const getBusAlternatives = ({ distance }, journeyDistance) => {289 const alternatives = [];290 const alternativeResults = getAlternativeResults({291 journeyDistance,292 distance,293 });294 if (distance <= 10) {295 alternatives.push(alternativeResults.walk);296 alternatives.push(alternativeResults.bike);297 } else if (distance <= 100) {298 alternatives.push(alternativeResults.bike);299 alternatives.push(alternativeResults.train);300 } else {301 alternatives.push(alternativeResults.train);302 }303 return alternatives;304};305export const getTrainAlternatives = ({ distance }, journeyDistance) => {306 const alternatives = [];307 const alternativeResults = getAlternativeResults({308 journeyDistance,309 distance,310 });311 if (distance <= 10) {312 alternatives.push(alternativeResults.walk);313 alternatives.push(alternativeResults.bike);314 } else if (distance <= 100) {315 alternatives.push(alternativeResults.bike);316 }317 return alternatives;318};319export const getSubwayAlternatives = ({ distance }, journeyDistance) => {320 const alternatives = [];321 const alternativeResults = getAlternativeResults({322 journeyDistance,323 distance,324 });325 if (distance <= 10) {326 alternatives.push(alternativeResults.walk);327 alternatives.push(alternativeResults.bike);328 } else if (distance <= 100) {329 alternatives.push(alternativeResults.bike);330 }331 return alternatives;332};333export const getPlaneAlternatives = ({ distance }, journeyDistance) => {334 const alternatives = [];335 const alternativeResults = getAlternativeResults({336 journeyDistance,337 distance,338 });339 alternatives.push(alternativeResults.trainPlane);340 return alternatives;341};342export const getFerryAlternatives = ({ distance }, journeyDistance) => {343 const alternatives = [];344 const alternativeResults = getAlternativeResults({345 journeyDistance,346 distance,347 });348 alternatives.push(alternativeResults.plane);349 return alternatives;350};351const getAlternativeResults = ({ journeyDistance, peopleCount }) => {352 return {353 walk: {354 text: 'Máme lepší nápad! Pohyb na čerstvém vzduchu je zdravý.',355 icon: 'directions_walk',356 result: walkResults({ journeyDistance }),357 },358 bike: {359 text: 'Co takhle Å¡lápnout do pedálů?',360 icon: 'pedal_bike',361 result: bikeResults({ journeyDistance }),362 },363 train: {364 text: 'Vlak je lepší volba. Alespoň během cesty vyřídíš maily.',365 icon: 'train',366 result: trainResults({ journeyDistance }),367 },368 trainPlane: {369 text: 'Zjisti si na nádraží, jestli ti nejede vlak. Třeba se Matýsek tentokrát nepo...',370 icon: 'train',371 result: trainResults({ journeyDistance }),372 },373 bus: {374 text: 'Možná ti jede autobus. Zkontroluj jízdní řády!',375 icon: 'directions_bus',376 result: busResults({ journeyDistance }),377 },378 motorbike: {379 text: 'Máš doma motorku? Tak ji vyvez!',380 icon: 'two_wheeler',381 result: motorbikeResults({ journeyDistance, peopleCount }),382 },383 plane: {384 text: 'Sedni na letadlo! BudeÅ¡ tam rychleji a možná nenarazíš na ledovec.',385 icon: 'flight',386 result: planeResults({ journeyDistance }),387 },388 };389};390export const GetOtherAlternatives = ({391 userData: { distance, peopleCount, transportType, fuel },392}) => {393 if (transportType === 'car' && peopleCount <= 2) {394 return (395 <>396 <div className="alternative--others">397 <MaterialIcon icon={'person_add'} size={48}></​MaterialIcon>398 <h4>399 {' '}400 Co třeba někoho svézt (nebo svést)? Ve&nbsp;více lidech se lépe401 jede.402 </​h4>403 </​div>404 </​>405 );406 }407 if (transportType === 'ferry') {408 return (409 <>410 <div className="alternative--others">411 <MaterialIcon icon={'pool'} size={48}></​MaterialIcon>412 <h4>To snad přeplaveÅ¡, ne?</​h4>413 </​div>414 </​>415 );416 }417 if (418 (transportType === 'car' &&419 fuel === 'electro' &&420 peopleCount >= 7 &&421 peopleCount <= 9) ||422 (transportType === 'train' && distance > 100) ||423 transportType === 'bike' ||424 transportType === 'walk'425 ) {426 return (427 <>428 <div className="alternative--others">429 <MaterialIcon icon={'star_rate'} size={48}></​MaterialIcon>430 <h4>Děkujeme, že pomáháš chránit životní prostředí. </​h4>431 </​div>432 </​>433 );434 }435 return null;436};437export const GetTreeAlternatives = ({ userData: { transportType, fuel } }) => {438 if (439 transportType === 'car' ||440 transportType === 'subway' ||441 transportType === 'motorbike' ||442 transportType === 'bus' ||443 transportType === 'plane' ||444 transportType === 'ferry'445 ) {446 return (447 <>448 <div className="alternative--others">449 <MaterialIcon icon={'park'} size={48}></​MaterialIcon>450 <h4>451 Víš, že se můžeÅ¡ zapojit do sázení stromů? Vyber si kde na&nbsp;452 <a href="https:/​/​www.sazimebudoucnost.cz/​">Sázíme budoucnost</​a>.453 </​h4>454 </​div>455 </​>456 );457 }458 return null;459};460export const GetChoices = ({461 userData: { distance, peopleCount, fuel, transportType },462}) => {463 let getChoicesText = '';464 if (465 (distance > 100 &&466 ((transportType === 'car' &&467 peopleCount >= 5 &&468 peopleCount <= 9 &&469 (fuel === 'diesel' ||470 fuel === 'petrol' ||471 fuel === 'CNG' ||472 fuel === 'other')) ||473 (peopleCount >= 4 && peopleCount <= 6 && fuel === 'hybrid') ||474 (peopleCount >= 6 && peopleCount <= 9 && fuel === 'LPG') ||475 (peopleCount >= 3 && peopleCount <= 5 && fuel === 'plugInHybrid'))) ||476 (distance > 100 && transportType === 'subway')477 ) {478 getChoicesText = <>Lepší volba nás nenapadá, i&nbsp;když…</​>;479 } else if (480 (distance > 10 &&481 transportType === 'car' &&482 fuel === 'electro' &&483 peopleCount >= 3 &&484 peopleCount <= 6) ||485 (distance > 10 &&486 fuel === 'plugInHybrid' &&487 peopleCount >= 6 &&488 peopleCount <= 9) ||489 (distance > 10 && fuel === 'hybrid' && peopleCount >= 7 && peopleCount <= 9)490 ) {491 getChoicesText = <>Lepší volba nás nenapadá, i&nbsp;když…</​>;492 } else if (493 (fuel === 'electro' && peopleCount >= 7 && peopleCount <= 9) ||494 (transportType === 'train' && distance > 100) ||495 transportType === 'bike' ||496 transportType === 'walk'497 ) {498 getChoicesText = <>Skvělá volba!</​>;499 } else {500 getChoicesText = (501 <>502 Jsi si svojí volbou jistý? <br /​> Zkus raději jednu z&nbsp;alternativ!503 </​>504 );505 }506 return <h3 className="results__alternatives--choice">{getChoicesText}</​h3>;...

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properties-test.js

Source:properties-test.js Github

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1module("Text Descendant", {2});3test("Find text descendants in an iframe.", function() {4 /​/​ Setup fixture5 var fixture = document.getElementById('qunit-fixture');6 var iframe = document.createElement('iframe');7 var html = '<body><div id="foo">bar</​div></​body>';8 fixture.appendChild(iframe);9 iframe.contentWindow.document.open();10 iframe.contentWindow.document.write(html);11 iframe.contentWindow.document.close();12 var foo = iframe.contentDocument.getElementById("foo");13 equal(axs.properties.hasDirectTextDescendant(foo), true);14});15test("Find text descendants in a <template>.", function() {16 var templ = document.createElement('template');17 templ.innerHTML = '<div>bar</​div>';18 /​/​ <template> might not be supported by the browser, test anyway.19 var foo = (templ.content || templ).firstChild;20 equal(axs.properties.hasDirectTextDescendant(foo), true);21});22module('findTextAlternatives', {23 setup: function () {24 this.fixture_ = document.getElementById('qunit-fixture');25 }26});27test('returns the calculated text alternative for the given element', function() {28 var targetNode = document.createElement('select');29 this.fixture_.appendChild(targetNode);30 try {31 equal(axs.properties.findTextAlternatives(targetNode, {}, true), '');32 } catch(e) {33 ok(false, 'Threw exception');34 }35});36test('Image with no text alternative', function() {37 var fixture = document.getElementById('qunit-fixture');38 var img = fixture.appendChild(document.createElement('img'));39 img.src = 'smile.jpg';40 var textAlternatives = {};41 axs.properties.findTextAlternatives(img, textAlternatives);42 equal(Object.keys(textAlternatives).length, 0, 'Image has no text alternative');43});44test('Image with alt text', function() {45 var fixture = document.getElementById('qunit-fixture');46 var img = fixture.appendChild(document.createElement('img'));47 img.src = 'smile.jpg';48 img.alt = 'Smile!';49 var textAlternatives = {};50 axs.properties.findTextAlternatives(img, textAlternatives);51 equal(Object.keys(textAlternatives).length, 1, 'exactly one text alternative');52 equal('alt' in textAlternatives, true, 'alt in textAlternatives');53 equal('Smile!', textAlternatives.alt.text);54});55test('Input type image with alt text', function() {56 var fixture = document.getElementById('qunit-fixture');57 var img = fixture.appendChild(document.createElement('input'));58 img.type = "image";59 img.src = 'smile.jpg';60 img.alt = 'Smile!';61 var textAlternatives = {};62 axs.properties.findTextAlternatives(img, textAlternatives);63 equal(Object.keys(textAlternatives).length, 1, 'exactly one text alternative');64 equal('alt' in textAlternatives, true, 'alt in textAlternatives');65 equal('Smile!', textAlternatives.alt.text);66});67test('Image with aria label', function() {68 var fixture = document.getElementById('qunit-fixture');69 var img = fixture.appendChild(document.createElement('img'));70 img.src = 'smile.jpg';71 img.setAttribute('aria-label', 'Smile!');72 var textAlternatives = {};73 axs.properties.findTextAlternatives(img, textAlternatives);74 equal(Object.keys(textAlternatives).length, 1, 'exactly one text alternative');75 equal('ariaLabel' in textAlternatives, true, 'ariaLabel in textAlternatives');76 equal('Smile!', textAlternatives.ariaLabel.text);77});78test('Image with aria labelledby', function() {79 var fixture = document.getElementById('qunit-fixture');80 var img = fixture.appendChild(document.createElement('img'));81 img.src = 'smile.jpg';82 var label = fixture.appendChild(document.createElement('div'));83 label.textContent = 'Smile!';84 label.id = 'label';85 img.setAttribute('aria-labelledby', 'label');86 var textAlternatives = {};87 axs.properties.findTextAlternatives(img, textAlternatives);88 equal(Object.keys(textAlternatives).length, 1, 'exactly one text alternative');89 equal('ariaLabelledby' in textAlternatives, true, 'ariaLabelledby in textAlternatives');90 equal('Smile!', textAlternatives.ariaLabelledby.text);91});92test('Image with title', function() {93 var fixture = document.getElementById('qunit-fixture');94 var img = fixture.appendChild(document.createElement('img'));95 img.src = 'smile.jpg';96 img.setAttribute('title', 'Smile!');97 var textAlternatives = {};98 axs.properties.findTextAlternatives(img, textAlternatives);99 equal(Object.keys(textAlternatives).length, 1, 'exactly one text alternative');100 equal('title' in textAlternatives, true, 'title in textAlternatives');101 equal('Smile!', textAlternatives.title.text);102});103test('Link with aria-hidden text', function() {104 var fixture = document.getElementById('qunit-fixture');105 var anchor = fixture.appendChild(document.createElement('a'));106 anchor.href = '#';107 anchor.innerHTML = '<span aria-hidden="true">X</​span><span>Close this window</​span>';108 var textAlternatives = {};109 var result = axs.properties.findTextAlternatives(anchor, textAlternatives);110 equal(Object.keys(textAlternatives).length, 1, 'exactly one text alternative');111 equal('content' in textAlternatives, true, 'content in textAlternatives');112 equal(textAlternatives.content.text, 'Close this window');113 equal(result, 'Close this window');114});115test('Link with aria-labelledby aria-hidden text', function() {116 var fixture = document.getElementById('qunit-fixture');117 var anchor = fixture.appendChild(document.createElement('a'));118 anchor.href = '#';119 anchor.setAttribute('aria-labelledby', 'foobar');120 anchor.innerHTML = '<span id="foobar" aria-hidden="true">X</​span><span>Close this window</​span>';121 var textAlternatives = {};122 var result = axs.properties.findTextAlternatives(anchor, textAlternatives);123 equal(Object.keys(textAlternatives).length, 2, 'exactly two text alternatives');124 equal('ariaLabelledby' in textAlternatives, true, 'ariaLabelledby in textAlternatives');125 equal(textAlternatives.content.text, 'Close this window');126 equal(textAlternatives.ariaLabelledby.text, 'X');127 equal(result, 'X');128});129test('Link with aria-labelledby element with aria-label', function() {130 var fixture = document.getElementById('qunit-fixture');131 var anchor = fixture.appendChild(document.createElement('a'));132 anchor.href = '#';133 anchor.setAttribute('aria-labelledby', 'foobar');134 var label = fixture.appendChild(document.createElement('span'));135 label.setAttribute('id', 'foobar');136 label.setAttribute('aria-label', 'Learn more about trout fishing');137 var textAlternatives = {};138 var result = axs.properties.findTextAlternatives(anchor, textAlternatives);139 equal(Object.keys(textAlternatives).length, 1, 'exactly one text alternative');140 equal('ariaLabelledby' in textAlternatives, true, 'ariaLabelledby in textAlternatives');141 equal(textAlternatives.ariaLabelledby.text, 'Learn more about trout fishing');142 equal(result, 'Learn more about trout fishing');143});144module('getTextFromHostLanguageAttributes', {145 setup: function () {146 this.fixture_ = document.getElementById('qunit-fixture');147 }148});149test('does not crash when targetNode has a numeric id attribute', function() {150 var targetNode = document.createElement('input');151 targetNode.setAttribute('id', '123_user');152 this.fixture_.appendChild(targetNode);153 try {154 equal(axs.properties.getTextFromHostLanguageAttributes(targetNode, {}, null), null);155 } catch(e) {156 ok(false, 'Threw exception: ' + e);157 }158});159module('getFocusProperties', {});160test('Get focus properties', function() {161 /​/​ Setup fixture162 var fixture = document.getElementById('qunit-fixture');163 fixture.style.top = 0;164 fixture.style.left = 0;165 var html = '<div id="overlapped" tabindex="0">Overlapped element</​div>' +166 '<div id="overlapping" style="font-size: 48px; ' +167 'position: relative; top: -40px; height: 40px; ' +168 'background: rgba(255, 255, 255, 0.5);">Overlapping div</​div>';169 fixture.innerHTML = html;170 var overlapped = document.getElementById('overlapped');171 var overlapping = document.getElementById('overlapping');172 var rect = overlapped.getBoundingClientRect();173 var center_x = (rect.left + rect.right) /​ 2;174 var center_y = (rect.top + rect.bottom) /​ 2;175 var elementAtPoint = document.elementFromPoint(center_x, center_y);176 var focusProperties = axs.properties.getFocusProperties(overlapped);177 if (elementAtPoint != null) {178 deepEqual(focusProperties,179 { tabindex: { value: "0", valid: true },180 visible: { value: false,181 hidden: {182 value: false,183 valid: false184 },185 valid: false,186 overlappingElements: [overlapping] } });187 } else {188 /​/​ This will occur if running in phantomjs.189 deepEqual(focusProperties,190 { tabindex: { value: "0", valid: true },191 visible: { value: true, valid: true } });192 }193});194module("getTextFromDescendantContent", {195 setup: function () {196 this.fixture_ = document.getElementById('qunit-fixture');197 }198});199test("returns text from the descendants of the element", function() {200 var html = '<label>\n' +201 ' <input type="radio" id="reason_Screenshot" name="reason" value="screenshot"></​input>\n' +202 '</​label>';203 this.fixture_.innerHTML = html;204 var targetNode = this.fixture_.querySelector('label');205 try {206 equal(axs.properties.getTextFromDescendantContent(targetNode), '');207 return ok(true);208 } catch(e) {209 return ok(false, 'Threw exception: ' + e);210 }211});212module('getImplicitRole', {213 setup: function() {}214});215test('get implicit role for button', function() {216 var element = document.createElement('button');217 var actual = axs.properties.getImplicitRole(element);218 equal(actual, 'button');219});220test('get implicit role for input type=button', function() {221 var element = document.createElement('input');222 element.setAttribute('type', 'button');223 var actual = axs.properties.getImplicitRole(element);224 equal(actual, 'button');225});226test('get implicit role for input type=range', function() {227 var element = document.createElement('input');228 element.setAttribute('type', 'range');229 var actual = axs.properties.getImplicitRole(element);230 equal(actual, 'slider');231});232test('get implicit role for li out of context', function() {233 var element = document.createElement('li');234 var actual = axs.properties.getImplicitRole(element);235 strictEqual(actual, '');236});237test('get implicit role for li child of ul', function() {238 var element = document.createElement('ul');239 element = element.appendChild(document.createElement('li'));240 var actual = axs.properties.getImplicitRole(element);241 equal(actual, 'listitem');242});243test('get implicit role for li descendant of ul', function() {244 var element = document.createElement('ul');245 element = element.appendChild(document.createElement('div')); /​/​ bad html i know but good for test246 element = element.appendChild(document.createElement('li'));247 var actual = axs.properties.getImplicitRole(element);248 strictEqual(actual, '');249});250module('getTextProperties', {});251test('Image with no text alternative', function() {252 var fixture = document.getElementById('qunit-fixture');253 var img = fixture.appendChild(document.createElement('img'));254 img.src = 'smile.jpg';255 var textProperties = axs.properties.getTextProperties(img);256 equal('alt' in textProperties, true, 'alt in textProperties');257 equal(textProperties.alt.valid, false, 'alt is not valid');258 equal('filename' in textProperties, true, 'filename in textProperties');259 equal(textProperties.filename.text, 'smile.jpg');260 equal('computedText' in textProperties, true, 'computedText in textProperties');261 equal(textProperties.computedText, 'smile.jpg');...

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AddQuestion.js

Source:AddQuestion.js Github

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1import React, { Component } from 'react';2import { Alert } from 'reactstrap';3import translate from '../​../​../​i18n/​translate';4import { FormattedMessage } from 'react-intl';5import TextareaAutosize from 'react-textarea-autosize';6class AddQuestion extends Component {7 constructor(){8 super();9 10 this.state = {11 description: "",12 type: 0,13 alternatives: [],14 errors: null,15 toggleAlert: false16 };17 this.onToggleAlert.bind(this);18 this.onChange.bind(this);19 this.onChangeType.bind(this);20 this.renderSwitch.bind(this);21 this.isFormValid.bind(this);22 this.onQuestionSubmit.bind(this);23 }24 onToggleAlert = () => {25 this.setState({ errors: null, toggleAlert: false });26 }27 28 onChange = (e) => {29 this.setState({ [e.target.name]: e.target.value });30 }31 clearErrors = () => {32 this.setState({ errors: null });33 }34 onAlternativeChange = (index, e) => {35 let alternatives = this.state.alternatives;36 37 let current_alternative = alternatives[index];38 let updated = { ...current_alternative, description: e.target.value };39 let updatedAlternatives = [40 ...alternatives.slice(0, index),41 updated,42 ...alternatives.slice(index + 1),43 ];44 45 this.setState({ alternatives: updatedAlternatives });46 }47 onMarkCorrect = (index, e) => {48 let { alternatives, type } = this.state;49 let updatedAlternatives = [];50 if(type === 1 || type === 2)51 updatedAlternatives = alternatives.map((alt, i) => i === index ? { ...alt, correct: true } : { ...alt, correct: false });52 else {53 let current_alternative = alternatives[index];54 let updated = { ...current_alternative, correct: !current_alternative.correct };55 updatedAlternatives = [56 ...alternatives.slice(0, index),57 updated,58 ...alternatives.slice(index + 1),59 ];60 }61 62 this.setState({ alternatives: updatedAlternatives });63 }64 onChangeType = (e) => {65 let type = parseInt(e.target.value);66 let alternatives = [];67 68 if(type === 1)69 alternatives = [ {description: "Yes", correct: false}, {description: "No", correct: false} ];70 else71 alternatives = [ {description: "", correct: false}, {description: "", correct: false}, {description: "", correct: false}, {description: "", correct: false} ];72 73 this.setState({ type, alternatives });74 }75 isFormValid = () => {76 const { description, type, alternatives } = this.state;77 if(description === "") {78 this.setState({ errors: translate('description-required'), toggleAlert: true });79 return false;80 }81 82 else if(type === 0) {83 this.setState({ errors: translate('alternatives-required'), toggleAlert: true });84 return false;85 }86 let correct = 0;87 let count = alternatives.length;88 for(let i = 0; i < count; i++ ) {89 if(alternatives[i].description === "") {90 this.setState({ errors: translate('alternatives-blank'), toggleAlert: true });91 return false92 }93 if(alternatives[i].correct)94 correct++;95 }96 if((type === 1 && correct !== 1) || (type === 2 && correct !== 1)) {97 this.setState({ errors: translate('one-correct-answer-required'), toggleAlert: true });98 return false;99 }100 if(type === 3 && correct !== 2) {101 this.setState({ errors: translate('two-correct-answers-required'), toggleAlert: true });102 return false;103 }104 return true;105 }106 onQuestionSubmit = () => {107 /​/​ e.preventDefault();108 /​/​ Validation109 let valid = this.isFormValid();110 if(valid) {111 const { description, type, alternatives } = this.state;112 const newQuestion = { description, type, alternatives };113 114 this.props.addQuestion(newQuestion);115 }116 }117 renderSwitch = (alternatives) => {118 switch(alternatives.length) {119 case 2:120 return (121 <>122 {123 alternatives.map((alt, index) => {124 return (125 <div key={index} className="form-group col-md-6 my-2">126 <div className="form-check text-center">127 <input id={index} name={index} type="radio"128 className="form-check-input shadow-sm" 129 onChange={this.onMarkCorrect.bind(this, index)} checked={alt.correct}/​>130 <label className="form-check-label" htmlFor={index}>131 {alt.description}132 </​label>133 </​div>134 </​div>135 )136 })137 }138 </​>139 );140 default:141 return (142 <div className="row" id="alternatives">143 {144 alternatives.map((alt, index) => {145 return (146 <div key={index} className="form-group col-md-3 my-2">147 <div className="form-check">148 <input id={index} name={index} type="checkbox"149 className="form-check-input shadow-sm" 150 onChange={this.onMarkCorrect.bind(this, index)} checked={alt.correct}/​>151 <input id="description" name="description"152 className="form-control form-control-sm shadow-sm"153 value={alt.description} onChange={this.onAlternativeChange.bind(this, index)}/​>154 </​div>155 </​div>156 )157 })158 }159 </​div>160 );161 };162 }163 render() {164 const { description, type, alternatives, errors, toggleAlert } = this.state;165 return (166 <div className="col-md-12 my-2 p-4 border rounded shadow">167 <div>168 <div className="form-row" id="questionForm">169 <div className="form-group col-md-12">170 <label htmlFor="description"> {translate('description')} </​label>171 <TextareaAutosize minRows="3" id="description" name="description"172 className="form-control form-control-sm shadow-sm"173 value={description} onChange={this.onChange}/​>174 </​div>175 <div className="form-group col-md-12">176 <label htmlFor="type"> {translate('type')} </​label>177 <select id="type" name="type" className="form-control form-control-sm shadow-sm" value={type} onChange={this.onChangeType}>178 <FormattedMessage id="select-type">179 {(message) => <option value={0} disabled> {message} </​option>}180 </​FormattedMessage>181 <FormattedMessage id="yes-no">182 {(message) => <option value={1}> {message} </​option>}183 </​FormattedMessage>184 <FormattedMessage id="single-choice">185 {(message) => <option value={2}> {message} </​option>}186 </​FormattedMessage>187 <FormattedMessage id="multi-choice">188 {(message) => <option value={3}> {message} </​option>}189 </​FormattedMessage>190 </​select>191 </​div>192 {193 this.renderSwitch(alternatives)194 }195 {196 errors ?197 <Alert color="danger" isOpen={toggleAlert} toggle={this.onToggleAlert} className="col-md-12 mt-2 px-4">198 <i className="fa fa-exclamation-circle" aria-hidden="true"/​> {errors}199 </​Alert>200 :201 null202 }203 <button type="button" className="btn btn-md my-btn-outline-success ml-auto mt-2 shadow" onClick={this.onQuestionSubmit}>204 <i className="fa fa-floppy-o" aria-hidden="true"/​> {translate('save-question')}205 </​button>206 </​div>207 </​div>208 </​div>209 )210 }211}...

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script.js

Source:script.js Github

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1/​* https:/​/​www.welovequizzes.com/​countries-of-the-world-quiz-questions-and-answers/​ */​2/​*3let currentQuestion = 0;4let currentScore = 0;5*/​6/​**7 * List of questions8 */​9let questionList = [{10 questionText: 'What is the smallest country in the world with an area of only 0.49 square kilometres?',11 alternatives: ['Monaco', 'Vatican', 'Andorra'],12 answer: 113},14{15 questionText: 'What is the second-largest country in the world after Russia?',16 alternatives: ['China', 'USA', 'Canada'],17 answer: 218},19{20 questionText: 'Which of the following is a landlocked country, meaning it is not bordered by the sea or ocean?',21 alternatives: ['Kazakhstan', 'Madagascar', 'Turkey'],22 answer: 023},24{25 questionText: 'Which of the following countries is not in Central America?',26 alternatives: ['Cuba', 'Mexic', 'Uruguay'],27 answer: 228},29{30 questionText: 'Which of the following countries has the largest Muslim population in the world?',31 alternatives: ['Saudi Arabia', 'Indonesia', 'Iran'],32 answer: 133},34{35 questionText: 'Which European country is divided into administrative divisions called departments?',36 alternatives: ['France', 'Spain', 'Portugal'],37 answer: 038},39{40 questionText: 'Which of the following countries is shaped like a high heel boot?',41 alternatives: ['Chile', 'Finland', 'Italy'],42 answer: 243},44{45 questionText: 'Mouth Kilimanjaro, the highest mountain in Africa, is located in which country?',46 alternatives: ['Kenya', 'Tanzania', 'Lesotho'],47 answer: 148},49{50 questionText: 'In which country can you visit Machu Picchu, which used to be the citadel of the Inca Empire?',51 alternatives: ['Guatemala', 'Peru', 'Bolivia'],52 answer: 153},54{55 questionText: 'Pho, which contains beef, herbs, rice noodles, and broth, is a traditional dish in which Asian country?',56 alternatives: ['Cambodia', 'Vietnam', 'Malaysia'],57 answer: 158},59{60 questionText: 'Which of the following countries is often regarded as the oldest republic in the world?',61 alternatives: ['Greece', 'Italy', 'San Marino'],62 answer: 263},64{65 questionText: 'Which country will host the 2024 Olympics Summer Games?',66 alternatives: ['France', 'Australia', 'Japan'],67 answer: 068},69{70 questionText: 'Which country has the most islands in the world with more than 221,800?',71 alternatives: ['Canada', 'Norway', 'Sweden'],72 answer: 273},74{75 questionText: 'Which country is often called Land of Rising Sun?',76 alternatives: ['China', 'Japan', 'South Korea'],77 answer: 178},79{80 questionText: 'On 15 August 1947, British India was separated into India and which modern-day country?',81 alternatives: ['Pakistan', 'Bangladesh', 'Nepal'],82 answer: 083},84{85 questionText: 'Which country in eastern Europe used to be known as White Russia?',86 alternatives: ['Ukraina', 'Belarus', 'Bulgaria'],87 answer: 188},89{90 questionText: 'Kimono is the national dress of which country?',91 alternatives: ['South Korea', 'China', 'Japan'],92 answer: 293},94{95 questionText: 'Guitar is originated from which country in the 16th century?',96 alternatives: ['Greece', 'France', 'Spain'],97 answer: 298},99{100 questionText: 'What is the most populous country in the European Union?',101 alternatives: ['Russia', 'Germany', 'France'],102 answer: 1103},104{105 questionText: 'Which two nations share the longest border in the world?',106 alternatives: ['USA and Canada', 'China and Russia', 'Brazil and Argentina'],107 answer: 0108},109{110 questionText: 'Which of the following island countries is located on the Pacific Ocean?',111 alternatives: ['Tuvalu', 'Jamaica', 'Malta'],112 answer: 0113},114{115 questionText: 'Dirham is the official currency of which country?',116 alternatives: ['Iraq', 'Egypt', 'United Arab Emirates'],117 answer: 2118},119{120 questionText: 'The unicorn is the official national animal of which country?',121 alternatives: ['Wales', 'Northern Ireland', 'Scotland'],122 answer: 2123},124{125 questionText: 'Which of the following countries is not a Nordic country?',126 alternatives: ['Iceland', 'Russia', 'Denmark'],127 answer: 1128},129{130 questionText: 'What is the only country in the world that has a national flag that is not rectangular?',131 alternatives: ['Nepal', 'Switzerland', 'Kyrgyzstan'],132 answer: 0133},134{135 questionText: 'What is the first country in the world to grant the vote to women?',136 alternatives: ['Australia', 'New Zealand', 'Canada'],137 answer: 1138},139{140 questionText: 'Which country was called Santiago when Christopher Columbus first discovered it in 1494?',141 alternatives: ['Panama', 'Cuba', 'Jamaica'],142 answer: 2143},144{145 questionText: 'The Nobel Peace Prize is held every year in which country?',146 alternatives: ['Denmark', 'Sweden', 'Norway'],147 answer: 2148},149{150 questionText: 'In which country do people say “Shalom” to greet people?',151 alternatives: ['Israel', 'Egypt', 'Jordan'],152 answer: 0153},154{155 questionText: 'Which country is the current world’s leader in coffee exporting?',156 alternatives: ['Indonesia', 'Colombia', 'Brazil'],157 answer: 2158},159{160 questionText: 'Which modern-day country is considered to be the successor of the Ottoman Empire?',161 alternatives: ['Lebanon', 'Turkey', 'Jordan'],162 answer: 1163},164{165 questionText: '“God Save the Queen” is the national anthem of which country?',166 alternatives: ['Vatican', 'France', 'The United Kingdom'],167 answer: 2168},169{170 questionText: 'Which is the newest member of the United Nations, which declared its independence in 2011?',171 alternatives: ['South Sudan', 'Kosovo', 'East Timor'],172 answer: 0173},174{175 questionText: 'The Chernobyl disaster, which is considered the worst nuclear accident in history in terms of casualties and cost, occurred in 1986 in which country?',176 alternatives: ['Ukraine', 'Russia', 'Moldova'],177 answer: 0178},179{180 questionText: 'In which country can you find the “Door to Hell”, a natural gas pit that has been on fire since 1971?',181 alternatives: ['Georgia', 'Azerbaijan', 'Turkmenistan'],182 answer: 2183},184{185 questionText: 'The Strait of Gibraltar separates Spain and Portugal from which country?',186 alternatives: ['Tunisia', 'Morocco', 'Algeria'],187 answer: 1188},189{190 questionText: 'In which of the following country do people drive their vehicles on the left of the road?',191 alternatives: ['China', 'Estonia', 'Australia'],192 answer: 2193},194{195 questionText: 'In which country was the first national park in the world was established in 1872?',196 alternatives: ['The United States', 'France', 'Germany'],197 answer: 0198}];199/​**200 * Start quiz when user hit start201 * Alter HTML to launch question and alternatives202*/​203var quizArea = document.getElementById('game-area');204var question = document.getElementById('questionDiv');205var alternative1 = document.getElementById('alt1');206var alternative2 = document.getElementById('alt2');207var alternative3 = document.getElementById('alt3');208function startQuiz() { /​/​ event listener for start button209 210 quizArea.innerHTML = `211 <div onload="loaded()"; id="questionDiv">212 ${questionList[0].questionText}213 </​div>214 <button onclick="alt1();" id="alt1" class="alt1 alt-button" aria-label="Alternative 1">215 ${questionList[0].alternatives[0]}216 </​button>217 218 <button onclick="alt2();" id="alt2" class="alt2 alt-button" aria-label="Alternativ 2">219 ${questionList[0].alternatives[1]}220 </​button>221 <button onclick="alt3();" id="alt3" class="alt3 alt-button" aria-label="Alternative 3">222 ${questionList[0].alternatives[2]}223 </​button>224 <div class="footer">225 <div class="score-counter">226 </​div>227 228 <button onclick="nextQuestion();" class="next-button">Next</​button>229 230 </​div> 231 `;232}233/​*234function nextQuestion() {235 currentQuestion = 1;236 question.innerHTML = questionList[currentQuestion].questionText;237}238*/​239/​**240* Pull next question from array241*/​ 242/​*243function nextQuestion() { /​/​ event listener for the next button244 let question = document.getElementById('questionDiv');245 let arrayLength = questionList.length;246 for (let i = 0; i < arrayLength; i++) {247 arrayLength.questionText;248 249 }250 question.innerText = questionList[0].questionText;251}252/​**253* Pull next question from array254*/​ 255/​*256let arrayLength = questionList.length;257function nextQuestion() {258 for (i = 0; i < arrayLength; i++) {259 questionList[i].questionText;260 console.log(arrayLength); /​/​ Control output 261 }262}263*/​264/​**265 * Correct answer validator266 */​267/​*268let correctAnswer = questionList[0].answer269function answerValidator() {270 if questionList.alternatives[0] === questionList.answer271} else {272 questionList.alternatives[1] === questionList.answer273} else {274 questionList.alternatives[2] === questionList.answer275}276 277*/​278/​*279function alt1() {280console.log("test 1");281}282function alt2() {283console.log("test 2");284}285function alt3() {286 console.log("test 3");287}288*/​289 /​**290 * Score board ...

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suggestAlternatives.js

Source:suggestAlternatives.js Github

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1/​*---------------------------------------------------------------------------------------------2 * Copyright (c) Microsoft Corporation. All rights reserved.3 * Licensed under the MIT License. See License.txt in the project root for license information.4 *--------------------------------------------------------------------------------------------*/​5var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {6 var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;7 if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);8 else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;9 return c > 3 && r && Object.defineProperty(target, key, r), r;10};11var __param = (this && this.__param) || function (paramIndex, decorator) {12 return function (target, key) { decorator(target, key, paramIndex); }13};14import { dispose } from '../​../​../​base/​common/​lifecycle.js';15import { IContextKeyService, RawContextKey } from '../​../​../​platform/​contextkey/​common/​contextkey.js';16var SuggestAlternatives = /​** @class */​ (function () {17 function SuggestAlternatives(_editor, contextKeyService) {18 this._editor = _editor;19 this._ckOtherSuggestions = SuggestAlternatives.OtherSuggestions.bindTo(contextKeyService);20 }21 SuggestAlternatives.prototype.dispose = function () {22 this.reset();23 };24 SuggestAlternatives.prototype.reset = function () {25 this._ckOtherSuggestions.reset();26 dispose(this._listener);27 this._model = undefined;28 this._acceptNext = undefined;29 this._ignore = false;30 };31 SuggestAlternatives.prototype.set = function (_a, acceptNext) {32 var _this = this;33 var model = _a.model, index = _a.index;34 /​/​ no suggestions -> nothing to do35 if (model.items.length === 0) {36 this.reset();37 return;38 }39 /​/​ no alternative suggestions -> nothing to do40 var nextIndex = SuggestAlternatives._moveIndex(true, model, index);41 if (nextIndex === index) {42 this.reset();43 return;44 }45 this._acceptNext = acceptNext;46 this._model = model;47 this._index = index;48 this._listener = this._editor.onDidChangeCursorPosition(function () {49 if (!_this._ignore) {50 _this.reset();51 }52 });53 this._ckOtherSuggestions.set(true);54 };55 SuggestAlternatives._moveIndex = function (fwd, model, index) {56 var newIndex = index;57 while (true) {58 newIndex = (newIndex + model.items.length + (fwd ? +1 : -1)) % model.items.length;59 if (newIndex === index) {60 break;61 }62 if (!model.items[newIndex].completion.additionalTextEdits) {63 break;64 }65 }66 return newIndex;67 };68 SuggestAlternatives.prototype.next = function () {69 this._move(true);70 };71 SuggestAlternatives.prototype.prev = function () {72 this._move(false);73 };74 SuggestAlternatives.prototype._move = function (fwd) {75 if (!this._model) {76 /​/​ nothing to reason about77 return;78 }79 try {80 this._ignore = true;81 this._index = SuggestAlternatives._moveIndex(fwd, this._model, this._index);82 this._acceptNext({ index: this._index, item: this._model.items[this._index], model: this._model });83 }84 finally {85 this._ignore = false;86 }87 };88 SuggestAlternatives.OtherSuggestions = new RawContextKey('hasOtherSuggestions', false);89 SuggestAlternatives = __decorate([90 __param(1, IContextKeyService)91 ], SuggestAlternatives);92 return SuggestAlternatives;93}());...

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generateAlternatives.test.js

Source:generateAlternatives.test.js Github

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1import generateAlternatives from '../​src/​utils/​generateAlternatives';2test('gerar alternativas não traduzida', () => {3 const lineBinaryCode = [[1, 0, 1, 0, 0]];4 const result = generateAlternatives(lineBinaryCode, false);5 console.log(result);6 expect(result[0].text).toBe('1,0,1,0,0');7 expect(alternativesAreDifferent(result)).toBeTruthy();8});9test('gerar alternativas traduzida', () => {10 const lineBinaryCode = [[1, 0, 1, 0, 0]];11 const result = generateAlternatives(lineBinaryCode, true);12 console.log(result);13 expect(result[0].text).toBe('1,1,1,2');14 expect(alternativesAreDifferent(result)).toBeTruthy();15});16test('deve traduzir [0, 1, 1, 1, 1] para run lenght code', () => {17 const lineBinaryCode = [[0, 1, 1, 1, 1]];18 const result = generateAlternatives(lineBinaryCode, true);19 console.log(result);20 expect(result[0].text).toBe('0,1,4');21 expect(alternativesAreDifferent(result)).toBeTruthy();22});23test('não deve traduzir [0,0,1,0,0] para run lenght code', () => {24 const lineBinaryCode = [[0, 0, 1, 0, 0]];25 const result = generateAlternatives(lineBinaryCode, false);26 console.log(result);27 expect(result[0].text).toBe('0,0,1,0,0');28 expect(alternativesAreDifferent(result)).toBeTruthy();29});30test('deve traduzir [0,0,0,0,0] para run lenght code', () => {31 const lineBinaryCode = [[0, 0, 0, 0, 0]];32 const result = generateAlternatives(lineBinaryCode, true);33 console.log(result);34 expect(result[0].text).toBe('0,5');35 expect(alternativesAreDifferent(result)).toBeTruthy();36});37test('nao deve traduzir [0,0,0,0,0] para run lenght code', () => {38 const lineBinaryCode = [[0, 0, 0, 0, 0]];39 const result = generateAlternatives(lineBinaryCode, false);40 console.log(result);41 expect(result[0].text).toBe('0,0,0,0,0');42 expect(alternativesAreDifferent(result)).toBeTruthy();43});44test('deve traduzir [1,1,1,1,1] para run lenght code', () => {45 const lineBinaryCode = [[1, 1, 1, 1, 1]];46 const result = generateAlternatives(lineBinaryCode, true);47 console.log(result);48 expect(result[0].text).toBe('5');49 expect(alternativesAreDifferent(result)).toBeTruthy();50});51test('não deve traduzir [1,1,1,1,1] para run lenght code', () => {52 const lineBinaryCode = [[1, 1, 1, 1, 1]];53 const result = generateAlternatives(lineBinaryCode, false);54 console.log(result);55 expect(result[0].text).toBe('1,1,1,1,1');56 expect(alternativesAreDifferent(result)).toBeTruthy();57});58const alternativesAreDifferent = (result) => {59 for (let i = 0; i < result.length; i += 1) {60 const currentText = result[i].text;61 for (let j = 0; j < result.length; j += 1) {62 if (i !== j && currentText === result[j].text) {63 return false;64 }65 }66 }67 return true;68};69test('deve traduzir [2, 2, 2, 3, 1] para run lenght code colorful', () => {70 const lineBinaryCode = [[2, 2, 2, 3, 1]];71 const result = generateAlternatives(lineBinaryCode, true, false, true);72 console.log(result);73 expect(result[0].text).toBe('3-2,1-3,1-1');74 expect(alternativesAreDifferent(result)).toBeTruthy();...

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AlternativesEditor.js

Source:AlternativesEditor.js Github

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1import React, { Fragment, useContext } from 'react';2import AlternativeEditor from './​AlternativeEditor';3import { Dispatch, State } from '../​../​context';4/​**5 * Synonyms editor component.6 *7 * @param {Object} props Props.8 * @param {Object[]} props.alternatives Defined alternatives (explicit mappings).9 * @return {React.FC} AlternativesEditor component10 */​11const AlternativesEditor = ({ alternatives }) => {12 const dispatch = useContext(Dispatch);13 const state = useContext(State);14 const {15 alternativesInputHeading,16 alternativesPrimaryHeading,17 alternativesAddButtonText,18 alternativesErrorMessage,19 } = window.epSynonyms.i18n;20 /​**21 * Handle click.22 *23 * @param {React.SyntheticEvent} e Event.24 */​25 const handleClick = (e) => {26 const [lastItem] = state.alternatives.slice(-1);27 if (!alternatives.length || lastItem.synonyms.filter(({ value }) => value.length).length) {28 dispatch({ type: 'ADD_ALTERNATIVE' });29 }30 e.preventDefault();31 };32 return (33 <div className="synonym-alternatives-editor metabox-holder">34 <div className="postbox">35 <h2 className="hndle">36 <span className="synonym-alternatives__primary-heading">37 {alternativesPrimaryHeading}38 </​span>39 <span className="synonym-alternatives__input-heading">40 {alternativesInputHeading}41 </​span>42 </​h2>43 <div className="inside">44 {alternatives.map((props) => (45 <Fragment key={props.id}>46 <div className="synonym-alternative-editor">47 <AlternativeEditor48 {...props}49 updateAction="UPDATE_ALTERNATIVE"50 removeAction="REMOVE_ALTERNATIVE"51 /​>52 </​div>53 {!props.valid && (54 <p className="synonym__validation">{alternativesErrorMessage}</​p>55 )}56 </​Fragment>57 ))}58 <button type="button" className="button button-secondary" onClick={handleClick}>59 {alternativesAddButtonText}60 </​button>61 </​div>62 </​div>63 </​div>64 );65};...

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generateAlternatives.js

Source:generateAlternatives.js Github

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1/​* eslint-disable no-plusplus */​2import randomRowValue from './​randomRowValue';3import translateRunLenghtCode from './​translateRunLenghtCode';4const alternativesContains = (alternatives, alternative) => {5 const alternativeMapResult = alternatives.map((item) => {6 const isSame = item.toString() === alternative.toString();7 return isSame;8 });9 return alternativeMapResult.includes(true);10};11const generateAlternatives = (12 lineBinaryCode,13 isTranslate,14 isTranslateCorrect,15 isColorFul,16) => {17 if (!lineBinaryCode || lineBinaryCode.length === 0) return [];18 const alternatives = [];19 const alternativesObj = [];20 const maxAlternatives = 4;21 const numColumns = 5;22 alternatives.push(23 !isTranslateCorrect && isTranslate24 ? translateRunLenghtCode(lineBinaryCode[0], isColorFul)25 : lineBinaryCode[0],26 );27 alternativesObj.push({28 id: 1,29 text: alternatives[0].join(),30 correct: true,31 });32 while (alternatives.length !== maxAlternatives) {33 const nextAlternative = isTranslate34 ? translateRunLenghtCode(randomRowValue(numColumns), isColorFul)35 : randomRowValue(numColumns);36 if (!alternativesContains(alternatives, nextAlternative)) {37 alternatives.push(nextAlternative);38 }39 }40 for (let i = 1; i < maxAlternatives; i++) {41 alternativesObj.push({42 id: i + 1,43 text: alternatives[i].join(),44 correct: false,45 });46 }47 return alternativesObj;48};...

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Jest Testing Tutorial

LambdaTest’s Jest Testing Tutorial covers step-by-step guides around Jest with code examples to help you be proficient with the Jest framework. The Jest tutorial has chapters to help you learn right from the basics of Jest framework to code-based tutorials around testing react apps with Jest, perform snapshot testing, import ES modules and more.

Chapters

  1. What is Jest Framework
  2. Advantages of Jest - Jest has 3,898,000 GitHub repositories, as mentioned on its official website. Learn what makes Jest special and why Jest has gained popularity among the testing and developer community.
  3. Jest Installation - All the prerequisites and set up steps needed to help you start Jest automation testing.
  4. Using Jest with NodeJS Project - Learn how to leverage Jest framework to automate testing using a NodeJS Project.
  5. Writing First Test for Jest Framework - Get started with code-based tutorial to help you write and execute your first Jest framework testing script.
  6. Jest Vocabulary - Learn the industry renowned and official jargons of the Jest framework by digging deep into the Jest vocabulary.
  7. Unit Testing with Jest - Step-by-step tutorial to help you execute unit testing with Jest framework.
  8. Jest Basics - Learn about the most pivotal and basic features which makes Jest special.
  9. Jest Parameterized Tests - Avoid code duplication and fasten automation testing with Jest using parameterized tests. Parameterization allows you to trigger the same test scenario over different test configurations by incorporating parameters.
  10. Jest Matchers - Enforce assertions better with the help of matchers. Matchers help you compare the actual output with the expected one. Here is an example to see if the object is acquired from the correct class or not. -

|<p>it('check_object_of_Car', () => {</p><p> expect(newCar()).toBeInstanceOf(Car);</p><p> });</p>| | :- |

  1. Jest Hooks: Setup and Teardown - Learn how to set up conditions which needs to be followed by the test execution and incorporate a tear down function to free resources after the execution is complete.
  2. Jest Code Coverage - Unsure there is no code left unchecked in your application. Jest gives a specific flag called --coverage to help you generate code coverage.
  3. HTML Report Generation - Learn how to create a comprehensive HTML report based on your Jest test execution.
  4. Testing React app using Jest Framework - Learn how to test your react web-application with Jest framework in this detailed Jest tutorial.
  5. Test using LambdaTest cloud Selenium Grid - Run your Jest testing script over LambdaTest cloud-based platform and leverage parallel testing to help trim down your test execution time.
  6. Snapshot Testing for React Front Ends - Capture screenshots of your react based web-application and compare them automatically for visual anomalies with the help of Jest tutorial.
  7. Bonus: Import ES modules with Jest - ES modules are also known as ECMAScript modules. Learn how to best use them by importing in your Jest testing scripts.
  8. Jest vs Mocha vs Jasmine - Learn the key differences between the most popular JavaScript-based testing frameworks i.e. Jest, Mocha, and Jasmine.
  9. Jest FAQs(Frequently Asked Questions) - Explore the most commonly asked questions around Jest framework, with their answers.

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