Best JavaScript code snippet using playwright-internal
generateDotnetApi.js
Source: generateDotnetApi.js
...235 out.push('');236 out.push(`public ${name}(${name} clone) {`);237 out.push(`if(clone == null) return;`);238 type.properties.forEach(p => {239 let propType = translateType(p.type, type, t => generateNameDefault(p, name, t, type));240 let propName = toMemberName(p);241 const overloads = getPropertyOverloads(propType, p, propName, p.type);242 for (let { name } of overloads)243 out.push(`${name} = clone.${name};`);244 });245 out.push(`}`);246}247/**248 *249 * @param {Documentation.Member} member250 * @param {Documentation.Class|Documentation.Type} parent251 * @param {{nojson?: boolean, trimRunAndPrefix?: boolean}} options252 * @param {string[]} out253 */254function renderMember(member, parent, options, out) {255 let name = toMemberName(member);256 if (member.kind === 'method') {257 renderMethod(member, parent, name, { mode: 'options', trimRunAndPrefix: options.trimRunAndPrefix }, out);258 return;259 }260 let type = translateType(member.type, parent, t => generateNameDefault(member, name, t, parent));261 if (member.kind === 'event') {262 if (!member.type)263 throw new Error(`No Event Type for ${name} in ${parent.name}`);264 out.push('');265 if (member.spec)266 out.push(...XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));267 if (member.deprecated)268 out.push(`[System.Obsolete]`);269 out.push(`event EventHandler<${type}> ${name};`);270 return;271 }272 if (member.kind === 'property') {273 if (parent && member && member.name === 'children') { // this is a special hack for Accessibility274 console.warn(`children property found in ${parent.name}, assuming array.`);275 type = `IEnumerable<${parent.name}>`;276 }277 const overloads = getPropertyOverloads(type, member, name, parent);278 for (let { type, name, jsonName } of overloads) {279 out.push('');280 if (member.spec)281 out.push(...XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));282 if (!member.clazz)283 out.push(`${member.required ? '[Required]\n' : ''}[JsonPropertyName("${jsonName}")]`)284 if (member.deprecated)285 out.push(`[System.Obsolete]`);286 if (!type.endsWith('?') && !member.required)287 type = `${type}?`;288 const requiredSuffix = type.endsWith('?') ? '' : ' = default!;';289 if (member.clazz)290 out.push(`public ${type} ${name} { get; }`);291 else292 out.push(`public ${type} ${name} { get; set; }${requiredSuffix}`);293 }294 return;295 }296 throw new Error(`Problem rendering a member: ${type} - ${name} (${member.kind})`);297}298/**299 *300 * @param {string} type301 * @param {Documentation.Member} member302 * @param {string} name303 * @param {Documentation.Class|Documentation.Type} parent304 * @returns [{ type: string; name: string; jsonName: string; }]305 */306function getPropertyOverloads(type, member, name, parent) {307 const overloads = [];308 if (type) {309 let jsonName = member.name;310 if (member.type.expression === '[string]|[float]')311 jsonName = `${member.name}String`;312 overloads.push({ type, name, jsonName });313 } else {314 for (const overload of member.type.union) {315 const t = translateType(overload, parent, t => generateNameDefault(member, name, t, parent));316 const suffix = toOverloadSuffix(t);317 overloads.push({ type: t, name: name + suffix, jsonName: member.name + suffix });318 }319 }320 return overloads;321}322/**323 *324 * @param {Documentation.Member} member325 * @param {string} name326 * @param {Documentation.Type} t327 * @param {*} parent328 */329function generateNameDefault(member, name, t, parent) {330 if (!t.properties331 && !t.templates332 && !t.union333 && t.expression === '[Object]')334 return 'object';335 // we'd get this call for enums, primarily336 let enumName = generateEnumNameIfApplicable(t);337 if (!enumName && member) {338 if (member.kind === 'method' || member.kind === 'property') {339 let names = [340 parent.alias || parent.name,341 toTitleCase(member.alias || member.name),342 toTitleCase(name),343 ];344 if (names[2] === names[1])345 names.pop(); // get rid of duplicates, cheaply346 let attemptedName = names.pop();347 let typesDiffer = function (left, right) {348 if (left.expression && right.expression)349 return left.expression !== right.expression;350 return JSON.stringify(right.properties) !== JSON.stringify(left.properties);351 }352 while (true) {353 // crude attempt at removing plurality354 if (attemptedName.endsWith('s')355 && !["properties", "httpcredentials"].includes(attemptedName.toLowerCase()))356 attemptedName = attemptedName.substring(0, attemptedName.length - 1);357 // For some of these we don't want to generate generic types.358 // For some others we simply did not have the code that was deduping the names.359 if (attemptedName === 'BoundingBox')360 attemptedName = `${parent.name}BoundingBoxResult`;361 if (attemptedName === 'BrowserContextCookie')362 attemptedName = 'BrowserContextCookiesResult';363 if (attemptedName === 'File')364 attemptedName = `FilePayload`;365 if (attemptedName === 'Size')366 attemptedName = 'RequestSizesResult';367 if (attemptedName === 'ViewportSize' && parent.name === 'Page')368 attemptedName = 'PageViewportSizeResult';369 if (attemptedName === 'SecurityDetail')370 attemptedName = 'ResponseSecurityDetailsResult';371 if (attemptedName === 'ServerAddr')372 attemptedName = 'ResponseServerAddrResult';373 if (attemptedName === 'Timing')374 attemptedName = 'RequestTimingResult';375 if (attemptedName === 'HeadersArray')376 attemptedName = 'Header';377 let probableType = modelTypes.get(attemptedName);378 if ((probableType && typesDiffer(t, probableType))379 || (["Value"].includes(attemptedName))) {380 if (!names.length)381 throw new Error(`Ran out of possible names: ${attemptedName}`);382 attemptedName = `${names.pop()}${attemptedName}`;383 continue;384 } else {385 registerModelType(attemptedName, t);386 }387 break;388 }389 return attemptedName;390 }391 if (member.kind === 'event') {392 return `${name}Payload`;393 }394 }395 return enumName || t.name;396}397/**398 * 399 * @param {Documentation.Type} type 400 * @returns 401 */402function generateEnumNameIfApplicable(type) {403 if (!type.union)404 return null;405 const potentialValues = type.union.filter(u => u.name.startsWith('"'));406 if ((potentialValues.length !== type.union.length)407 && !(type.union[0].name === 'null' && potentialValues.length === type.union.length - 1)) {408 return null; // this isn't an enum, so we don't care, we let the caller generate the name409 }410 return type.name;411}412/**413 * Rendering a method is so _special_, with so many weird edge cases, that it414 * makes sense to put it separate from the other logic.415 * @param {Documentation.Member} member416 * @param {Documentation.Class | Documentation.Type} parent417 * @param {string} name418 * @param {{419 * mode: 'options'|'named'|'base',420 * nodocs?: boolean,421 * abstract?: boolean,422 * public?: boolean,423 * trimRunAndPrefix?: boolean,424 * }} options425 * @param {string[]} out426 */427function renderMethod(member, parent, name, options, out) {428 out.push('');429 if (options.trimRunAndPrefix)430 name = name.substring('RunAnd'.length);431 /** @type {Map<string, string[]>} */432 const paramDocs = new Map();433 const addParamsDoc = (paramName, docs) => {434 if (paramName.startsWith('@'))435 paramName = paramName.substring(1);436 if (paramDocs.get(paramName) && paramDocs.get(paramName) !== docs)437 throw new Error(`Parameter ${paramName} already exists in the docs.`);438 paramDocs.set(paramName, docs);439 };440 let type = translateType(member.type, parent, t => generateNameDefault(member, name, t, parent), false, true);441 // TODO: this is something that will probably go into the docs442 // translate simple getters into read-only properties, and simple443 // set-only methods to settable properties444 if (member.args.size == 0445 && type !== 'void'446 && !name.startsWith('Get')447 && !name.startsWith('PostDataJSON')448 && !name.startsWith('As')) {449 if (!member.async) {450 if (member.spec && !options.nodocs)451 out.push(...XmlDoc.renderXmlDoc(member.spec, maxDocumentationColumnWidth));452 if (member.deprecated)453 out.push(`[System.Obsolete]`);454 out.push(`${type} ${name} { get; }`);455 return;456 }457 }458 // HACK: special case for generics handling!459 if (type === 'T') {460 name = `${name}<T>`;461 }462 // adjust the return type for async methods463 if (member.async) {464 if (type === 'void')465 type = `Task`;466 else467 type = `Task<${type}>`;468 }469 // render args470 /** @type {string[]} */471 let args = [];472 /** @type {string[]} */473 let explodedArgs = [];474 /** @type {Map<string, string>} */475 let argTypeMap = new Map([]);476 /**477 *478 * @param {string} innerArgType479 * @param {string} innerArgName480 * @param {Documentation.Member} argument481 * @param {boolean} isExploded482 */483 function pushArg(innerArgType, innerArgName, argument, isExploded = false) {484 if (innerArgType === 'null')485 return;486 const requiredPrefix = (argument.required || isExploded) ? "" : "?";487 const requiredSuffix = (argument.required || isExploded) ? "" : " = default";488 var push = `${innerArgType}${requiredPrefix} ${innerArgName}${requiredSuffix}`;489 if (isExploded)490 explodedArgs.push(push)491 else492 args.push(push);493 argTypeMap.set(push, innerArgName);494 }495 /**496 * @param {Documentation.Member} arg497 */498 function processArg(arg) {499 if (options.trimRunAndPrefix && arg.name === 'action')500 return;501 if (arg.name === 'options') {502 if (options.mode === 'options' || options.mode === 'base') {503 const optionsType = member.clazz.name + name.replace('<T>', '') + 'Options';504 optionTypes.set(optionsType, arg.type);505 args.push(`${optionsType}? options = default`);506 argTypeMap.set(`${optionsType}? options = default`, 'options');507 addParamsDoc('options', ['Call options']);508 } else {509 arg.type.properties.forEach(processArg);510 }511 return;512 }513 if (arg.type.expression === '[string]|[path]') {514 let argName = toArgumentName(arg.name);515 pushArg("string?", `${argName} = default`, arg);516 pushArg("string?", `${argName}Path = default`, arg);517 if (arg.spec) {518 addParamsDoc(argName, XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth));519 addParamsDoc(`${argName}Path`, [`Instead of specifying <paramref name="${argName}"/>, gives the file name to load from.`]);520 }521 return;522 } else if (arg.type.expression === '[boolean]|[Array]<[string]>') {523 // HACK: this hurts my brain too524 // we split this into two args, one boolean, with the logical name525 let argName = toArgumentName(arg.name);526 let leftArgType = translateType(arg.type.union[0], parent, (t) => { throw new Error('Not supported'); });527 let rightArgType = translateType(arg.type.union[1], parent, (t) => { throw new Error('Not supported'); });528 pushArg(leftArgType, argName, arg);529 pushArg(rightArgType, `${argName}Values`, arg);530 addParamsDoc(argName, XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth));531 addParamsDoc(`${argName}Values`, [`The values to take into account when <paramref name="${argName}"/> is <code>true</code>.`]);532 return;533 }534 const argName = toArgumentName(arg.alias || arg.name);535 const argType = translateType(arg.type, parent, (t) => generateNameDefault(member, argName, t, parent));536 if (argType === null && arg.type.union) {537 // we might have to split this into multiple arguments538 let translatedArguments = arg.type.union.map(t => translateType(t, parent, (x) => generateNameDefault(member, argName, x, parent)));539 if (translatedArguments.includes(null))540 throw new Error('Unexpected null in translated argument types. Aborting.');541 let argDocumentation = XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth);542 for (const newArg of translatedArguments) {543 pushArg(newArg, argName, arg, true); // push the exploded arg544 addParamsDoc(argName, argDocumentation);545 }546 args.push(arg.required ? 'EXPLODED_ARG' : 'OPTIONAL_EXPLODED_ARG');547 return;548 }549 addParamsDoc(argName, XmlDoc.renderTextOnly(arg.spec, maxDocumentationColumnWidth));550 if (argName === 'timeout' && argType === 'decimal') {551 args.push(`int timeout = 0`); // a special argument, we ignore our convention552 return;...
Using AI Code Generation
1const { generateNameDefault } = require('playwright/lib/utils/utils');2const name = generateNameDefault();3const { generateName } = require('playwright/lib/utils/utils');4const name = generateName('video', 'avi', 3);5const { generateGUID } = require('playwright/lib/utils/utils');6const guid = generateGUID();7const { generateSHA1 } = require('playwright/lib/utils/utils');8const sha1 = generateSHA1('Hello World');9const { generateRandomInteger } = require('playwright/lib/utils/utils');10const randomInteger = generateRandomInteger(1, 10);11const { generateUUID } = require('playwright/lib/utils/utils');12const uuid = generateUUID();13const { generateRandomInteger } = require('playwright/lib/utils/utils');14const randomInteger = generateRandomInteger(1, 10);15const { generateUUID } = require('playwright/lib/utils/utils');16const uuid = generateUUID();17const { generateUUID } = require('playwright/lib/utils/utils');18const uuid = generateUUID();
Using AI Code Generation
1const { generateTestNameDefault } = require('@playwright/test');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4 const title = page.locator('.navbar__inner .navbar__title');5 await expect(title).toHaveText('Playwright');6 expect(test.title).toBe('test');7 test.use({ name: 'custom test name' });8 expect(test.title).toBe('custom test name');9});10const { generateTestNameDefault } = require('@playwright/test');11const { test, expect } = require('@playwright/test');12test.describe('group', () => {13 test('test', async ({ page }) => {14 const title = page.locator('.navbar__inner .navbar__title');15 await expect(title).toHaveText('Playwright');16 expect(test.title).toBe('group test');17 test.use({ name: 'custom test name' });18 expect(test.title).toBe('custom test name');19 });20});21test.use({ myParam: 'my-value' });22test('test', async ({ myParam }) => {23 expect(myParam).toBe('my-value');24});25test.use({ browserType: 'chromium' });26test('test', async ({ browserType }) => {27 const browser = await browserType.launch();28});
Using AI Code Generation
1const { generateNameDefault } = require('playwright/lib/utils/utils');2const name = generateNameDefault();3console.log(name);4- `generateNameDefault` method is not exported by playwright. Hence we need to use `require` to import the method. 5- `generateNameDefault` method is not part of any class. Hence we need to use `utils` to import the method. 6- `utils` is not exported by playwright. Hence we need to use `lib/utils/utils` to import the method. 7- `lib/utils/utils` is not part of any class. Hence we need to use `require` to import the method. 8- `generateNameDefault` method is not part of any class. Hence we need to use `utils` to import the method. 9- `utils` is not exported by playwright. Hence we need to use `lib/utils/utils` to import the method. 10- `lib/utils/utils` is not part of any class. Hence we need to use `require` to import the method. 11- `generateNameDefault` method is not part of any class. Hence we need to use `utils` to import the method. 12- `utils` is not exported by playwright. Hence we need to use `lib/utils/utils` to import the method. 13- `lib/utils/utils` is not part of any class. Hence we need to use `require` to import the method. 14- `generateNameDefault` method is not part of any class. Hence we need to use `utils` to import the method. 15- `utils` is not exported by playwright. Hence we need to use `lib/utils/utils` to import the method. 16- `lib/utils/utils` is not part of any class. Hence we need to use `require` to import the method.
Using AI Code Generation
1const { generateNameDefault } = require('playwright/lib/utils/utils');2console.log(generateNameDefault('foo', 'bar'));3const playwright = require('playwright');4(async () => {5 const browser = await playwright.chromium.launch();6})();7const chromium = require('playwright-chromium');8(async () => {9 const browser = await chromium.launch();10})();11You can find examples for Playwright in the [examples](
Jest + Playwright - Test callbacks of event-based DOM library
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This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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