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How to use createPrimitiveTypeChecker method in Playwright Internal
Best JavaScript code snippet using playwright-internal
factoryWithTypeCheckers.js
Source:factoryWithTypeCheckers.js 
...101 var ANONYMOUS = '<<anonymous>>';102 // Important!103 // Keep this list in sync with production version in `./factoryWithThrowingShims.js`.104 var ReactPropTypes = {105 array: createPrimitiveTypeChecker('array'),106 bigint: createPrimitiveTypeChecker('bigint'),107 bool: createPrimitiveTypeChecker('boolean'),108 func: createPrimitiveTypeChecker('function'),109 number: createPrimitiveTypeChecker('number'),110 object: createPrimitiveTypeChecker('object'),111 string: createPrimitiveTypeChecker('string'),112 symbol: createPrimitiveTypeChecker('symbol'),113 any: createAnyTypeChecker(),114 arrayOf: createArrayOfTypeChecker,115 element: createElementTypeChecker(),116 elementType: createElementTypeTypeChecker(),117 instanceOf: createInstanceTypeChecker,118 node: createNodeChecker(),119 objectOf: createObjectOfTypeChecker,120 oneOf: createEnumTypeChecker,121 oneOfType: createUnionTypeChecker,122 shape: createShapeTypeChecker,123 exact: createStrictShapeTypeChecker,124 };125 /**126 * inlined Object.is polyfill to avoid requiring consumers ship their own127 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is128 */129 /*eslint-disable no-self-compare*/130 function is(x, y) {131 // SameValue algorithm132 if (x === y) {133 // Steps 1-5, 7-10134 // Steps 6.b-6.e: +0 != -0135 return x !== 0 || 1 / x === 1 / y;136 } else {137 // Step 6.a: NaN == NaN138 return x !== x && y !== y;139 }140 }141 /*eslint-enable no-self-compare*/142 /**143 * We use an Error-like object for backward compatibility as people may call144 * PropTypes directly and inspect their output. However, we don't use real145 * Errors anymore. We don't inspect their stack anyway, and creating them146 * is prohibitively expensive if they are created too often, such as what147 * happens in oneOfType() for any type before the one that matched.148 */149 function PropTypeError(message, data) {150 this.message = message;151 this.data = data && typeof data === 'object' ? data: {};152 this.stack = '';153 }154 // Make `instanceof Error` still work for returned errors.155 PropTypeError.prototype = Error.prototype;156 function createChainableTypeChecker(validate) {157 if (process.env.NODE_ENV !== 'production') {158 var manualPropTypeCallCache = {};159 var manualPropTypeWarningCount = 0;160 }161 function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {162 componentName = componentName || ANONYMOUS;163 propFullName = propFullName || propName;164 if (secret !== ReactPropTypesSecret) {165 if (throwOnDirectAccess) {166 // New behavior only for users of `prop-types` package167 var err = new Error(168 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +169 'Use `PropTypes.checkPropTypes()` to call them. ' +170 'Read more at http://fb.me/use-check-prop-types'171 );172 err.name = 'Invariant Violation';173 throw err;174 } else if (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined') {175 // Old behavior for people using React.PropTypes176 var cacheKey = componentName + ':' + propName;177 if (178 !manualPropTypeCallCache[cacheKey] &&179 // Avoid spamming the console because they are often not actionable except for lib authors180 manualPropTypeWarningCount < 3181 ) {182 printWarning(183 'You are manually calling a React.PropTypes validation ' +184 'function for the `' + propFullName + '` prop on `' + componentName + '`. This is deprecated ' +185 'and will throw in the standalone `prop-types` package. ' +186 'You may be seeing this warning due to a third-party PropTypes ' +187 'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.'188 );189 manualPropTypeCallCache[cacheKey] = true;190 manualPropTypeWarningCount++;191 }192 }193 }194 if (props[propName] == null) {195 if (isRequired) {196 if (props[propName] === null) {197 return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.'));198 }199 return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.'));200 }201 return null;202 } else {203 return validate(props, propName, componentName, location, propFullName);204 }205 }206 var chainedCheckType = checkType.bind(null, false);207 chainedCheckType.isRequired = checkType.bind(null, true);208 return chainedCheckType;209 }210 function createPrimitiveTypeChecker(expectedType) {211 function validate(props, propName, componentName, location, propFullName, secret) {212 var propValue = props[propName];213 var propType = getPropType(propValue);214 if (propType !== expectedType) {215 // `propValue` being instance of, say, date/regexp, pass the 'object'216 // check, but we can offer a more precise error message here rather than217 // 'of type `object`'.218 var preciseType = getPreciseType(propValue);219 return new PropTypeError(220 'Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'),221 {expectedType: expectedType}222 );223 }224 return null;...
PropTypes.js
Source:PropTypes.js
1"use strict";2const parseWithSchema = require("./utils/parseWithSchema");3const PropTypes = {4 array: createPrimitiveTypeChecker("array"),5 bool: createPrimitiveTypeChecker("boolean"),6 func: createPrimitiveTypeChecker("function"),7 number: createPrimitiveTypeChecker("number"),8 object: createPrimitiveTypeChecker("object"),9 string: createPrimitiveTypeChecker("string"),10 arrayOf: createArrayOfTypeChecker,11 instanceOf: createInstanceTypeChecker,12 dictionary: createDictionaryTypeChecker,13 collection: createCollectionTypeChecher,14 schema: createSchemaTypeChecker15};16const ReactPropTypeLocationNames = {17 prop: "prop",18 context: "context",19 childContext: "child context"20};21const ANONYMOUS = "<<anonymous>>";22function createChainableTypeChecker(validate) {23 function checkType(24 isOptional,25 props,26 propName,27 componentName,28 location,29 propFullName30 ) {31 componentName = componentName || ANONYMOUS;32 location = location || "prop";33 propFullName = propFullName || propName;34 if (props[propName] == null) {35 let locationName = ReactPropTypeLocationNames[location];36 if (isOptional === false) {37 return new Error(`Required ${locationName} \`${propFullName}\` was not specified in \`${componentName}\`.`);38 }39 return null;40 } else {41 return validate(props, propName, componentName, location, propFullName);42 }43 }44 let chainedCheckType = checkType.bind(null, false);45 chainedCheckType.isRequired = chainedCheckType;46 chainedCheckType.optional = checkType.bind(null, true);47 return chainedCheckType;48}49function createPrimitiveTypeChecker(expectedType) {50 function validate(props, propName, componentName, location, propFullName) {51 let propValue = props[propName];52 let propType = getPropType(propValue);53 if (propType !== expectedType) {54 let locationName = ReactPropTypeLocationNames[location];55 // `propValue` being instance of, say, date/regexp, pass the "object"56 // check, but we can offer a more precise error message here rather than57 // "of type `object`".58 let preciseType = getPreciseType(propValue);59 return new Error(`Invalid ${locationName} \`${propFullName}\` of type \`${preciseType}\` supplied to \`${componentName}\`, expected \`${expectedType}\`.`);60 }61 return null;62 }63 return createChainableTypeChecker(validate);...
propValidation.js
Source:propValidation.js
1var warning = require('warning');2const ANONYMOUS = '<<anonymous>>'3const emptyFunction = () => null4export default {5 array: createPrimitiveTypeChecker('array'),6 bool: createPrimitiveTypeChecker('boolean'),7 func: createPrimitiveTypeChecker('function'),8 number: createPrimitiveTypeChecker('number'),9 object: createPrimitiveTypeChecker('object'),10 string: createPrimitiveTypeChecker('string'),11 symbol: createPrimitiveTypeChecker('symbol'),12 any: createAnyTypeChecker(),13 arrayOf: createArrayOfTypeChecker,14 element: createElementTypeChecker(),15 instanceOf: createInstanceTypeChecker,16 objectOf: createObjectOfTypeChecker,17 oneOf: createEnumTypeChecker,18 oneOfType: createUnionTypeChecker,19 shape: createShapeTypeChecker,20};21// node: createNodeChecker(),22/*23* Primitive checker24*/25function createChainableTypeChecker(validate) {26 function checkType(isOptional, value) {27 if (value == null) {28 if (isOptional) {29 if (value === null) {30 return new Error(31 `The ${value} is marked as required, but its value is \`null\`.`32 );33 }34 return new Error(35 `The ${value} is marked as required, but its value is \`undefined\`.`36 );37 }38 return null;39 } else {40 return validate(value);41 }42 }43 const chainedCheckType = checkType.bind(null, false);44 chainedCheckType.isOptional = checkType.bind(null, true);45 return chainedCheckType;46}47function createPrimitiveTypeChecker(expectedType) {48 function validate(value) {49 const propType = getPropType(value);50 if (propType !== expectedType) {51 var preciseType = getPreciseType(value);52 return new Error(53 `Invalid type!`54 );55 }56 return null;57 }58 return createChainableTypeChecker(validate);59}60const getPropType = propValue => {61 var propType = typeof propValue...
Types.js
Source:Types.js
...47 // [Modification!!!]48 chainedCheckType.isRequired = checkType.bind(null, true);49 return chainedCheckType;50}51function createPrimitiveTypeChecker(expectedType) {52 function validate(props, propName, descriptiveName, location) {53 var propValue = props[propName];54 var propType = getPropType(propValue);55 if (propType !== expectedType) {56 var locationName = location;57 // `propValue` being instance of, say, date/regexp, pass the 'object'58 // check, but we can offer a more precise error message here rather than59 // 'of type `object`'.60 var preciseType = getPreciseType(propValue);61 return new Error(62 `Invalid ${locationName} \`${propName}\` of type \`${preciseType}\` ` +63 `supplied to \`${descriptiveName}\`, expected \`${expectedType}\`.`64 );65 }66 return null;67 }68 return createChainableTypeChecker(validate);69}70function createAnyTypeChecker() {71 return createChainableTypeChecker(nullFunction);72}73function createArrayOfTypeChecker(typeChecker) {74 function validate(props, propName, descriptiveName, location) {75 var propValue = props[propName];76 if (!Array.isArray(propValue)) {77 var locationName = location;78 var propType = getPropType(propValue);79 return new Error(80 `Invalid ${locationName} \`${propName}\` of type ` +81 `\`${propType}\` supplied to \`${descriptiveName}\`, expected an array.`82 );83 }84 for (var i = 0; i < propValue.length; i++) {85 var error = typeChecker(propValue, i, descriptiveName, location);86 if (error instanceof Error) {87 return error;88 }89 }90 return null;91 }92 return createChainableTypeChecker(validate);93}94function createInstanceTypeChecker(expectedClass) {95 function validate(props, propName, descriptiveName, location) {96 if (!(props[propName] instanceof expectedClass)) {97 var locationName = location;98 var expectedClassName = expectedClass.name || ANONYMOUS;99 return new Error(100 `Invalid ${locationName} \`${propName}\` supplied to ` +101 `\`${descriptiveName}\`, expected instance of \`${expectedClassName}\`.`102 );103 }104 return null;105 }106 return createChainableTypeChecker(validate);107}108function createEnumTypeChecker(expectedValues) {109 function validate(props, propName, descriptiveName, location) {110 var propValue = props[propName];111 for (var i = 0; i < expectedValues.length; i++) {112 if (propValue === expectedValues[i]) {113 return null;114 }115 }116 var locationName = location;117 var valuesString = JSON.stringify(expectedValues);118 return new Error(119 `Invalid ${locationName} \`${propName}\` of value \`${propValue}\` ` +120 `supplied to \`${descriptiveName}\`, expected one of ${valuesString}.`121 );122 }123 return createChainableTypeChecker(validate);124}125function createObjectOfTypeChecker(typeChecker) {126 function validate(props, propName, descriptiveName, location) {127 var propValue = props[propName];128 var propType = getPropType(propValue);129 if (propType !== 'object') {130 var locationName = location;131 return new Error(132 `Invalid ${locationName} \`${propName}\` of type ` +133 `\`${propType}\` supplied to \`${descriptiveName}\`, expected an object.`134 );135 }136 for (var key in propValue) {137 if (propValue.hasOwnProperty(key)) {138 var error = typeChecker(propValue, key, descriptiveName, location);139 if (error instanceof Error) {140 return error;141 }142 }143 }144 return null;145 }146 return createChainableTypeChecker(validate);147}148function createUnionTypeChecker(arrayOfTypeCheckers) {149 function validate(props, propName, descriptiveName, location) {150 for (var i = 0; i < arrayOfTypeCheckers.length; i++) {151 var checker = arrayOfTypeCheckers[i];152 if (checker(props, propName, descriptiveName, location) == null) {153 return null;154 }155 }156 var locationName = location;157 return new Error(158 `Invalid ${locationName} \`${propName}\` supplied to ` +159 `\`${descriptiveName}\`.`160 );161 }162 return createChainableTypeChecker(validate);163}164function createShapeTypeChecker(shapeTypes) {165 function validate(props, propName, descriptiveName, location) {166 var propValue = props[propName];167 var propType = getPropType(propValue);168 if (propType !== 'object') {169 var locationName = location;170 return new Error(171 `Invalid ${locationName} \`${propName}\` of type \`${propType}\` ` +172 `supplied to \`${descriptiveName}\`, expected \`object\`.`173 );174 }175 for (var key in shapeTypes) {176 var checker = shapeTypes[key];177 if (!checker) {178 continue;179 }180 var error = checker(propValue, key, descriptiveName, location);181 if (error) {182 return error;183 }184 }185 return null;186 }187 return createChainableTypeChecker(validate);188}189// This handles more types than `getPropType`. Only used for error messages.190// See `createPrimitiveTypeChecker`.191function getPreciseType(propValue) {192 var propType = getPropType(propValue);193 if (propType === 'object') {194 if (propValue instanceof Date) {195 return 'date';196 } else if (propValue instanceof RegExp) {197 return 'regexp';198 }199 }200 return propType;201}202export default {203 array: createPrimitiveTypeChecker('array'),204 bool: createPrimitiveTypeChecker('boolean'),205 func: createPrimitiveTypeChecker('function'),206 number: createPrimitiveTypeChecker('number'),207 object: createPrimitiveTypeChecker('object'),208 string: createPrimitiveTypeChecker('string'),209 any: createAnyTypeChecker(),210 arrayOf: createArrayOfTypeChecker,211 instanceOf: createInstanceTypeChecker,212 objectOf: createObjectOfTypeChecker,213 oneOf: createEnumTypeChecker,214 oneOfType: createUnionTypeChecker,215 shape: createShapeTypeChecker...
ReactPropTypes.js
Source:ReactPropTypes.js
...66 *67 * @internal68 */69var Props = {70 array: createPrimitiveTypeChecker('array'),71 bool: createPrimitiveTypeChecker('boolean'),72 func: createPrimitiveTypeChecker('function'),73 number: createPrimitiveTypeChecker('number'),74 object: createPrimitiveTypeChecker('object'),75 string: createPrimitiveTypeChecker('string'),76 oneOf: createEnumTypeChecker,77 instanceOf: createInstanceTypeChecker78};79var ANONYMOUS = '<<anonymous>>';80function createPrimitiveTypeChecker(expectedType) {81 function validatePrimitiveType(propValue, propName, componentName) {82 var propType = typeof propValue;83 if (propType === 'object' && Array.isArray(propValue)) {84 propType = 'array';85 }86 invariant(87 propType === expectedType,88 'Invalid prop `%s` of type `%s` supplied to `%s`, expected `%s`.',89 propName,90 propType,91 componentName,92 expectedType93 );94 }...
ReactProps.js
Source:ReactProps.js
...66 *67 * @internal68 */69var Props = {70 array: createPrimitiveTypeChecker('array'),71 bool: createPrimitiveTypeChecker('boolean'),72 number: createPrimitiveTypeChecker('number'),73 object: createPrimitiveTypeChecker('object'),74 string: createPrimitiveTypeChecker('string'),75 oneOf: createEnumTypeChecker,76 instanceOf: createInstanceTypeChecker77};78var ANONYMOUS = '<<anonymous>>';79function createPrimitiveTypeChecker(expectedType) {80 function validatePrimitiveType(propValue, propName, componentName) {81 var propType = typeof propValue;82 if (propType === 'object' && Array.isArray(propValue)) {83 propType = 'array';84 }85 invariant(86 propType === expectedType,87 'Invalid prop `%s` of type `%s` supplied to `%s`, expected `%s`.',88 propName,89 propType,90 componentName,91 expectedType92 );93 }...
ReactProps.mjs
Source:ReactProps.mjs
...52 *53 * @internal54 */55var Props = {56 array: createPrimitiveTypeChecker('array'),57 bool: createPrimitiveTypeChecker('boolean'),58 func: createPrimitiveTypeChecker('function'),59 number: createPrimitiveTypeChecker('number'),60 object: createPrimitiveTypeChecker('object'),61 string: createPrimitiveTypeChecker('string'),62 oneOf: createEnumTypeChecker,63 instanceOf: createInstanceTypeChecker64};65var ANONYMOUS = '<<anonymous>>';66function createPrimitiveTypeChecker(expectedType) {67 function validatePrimitiveType(propValue, propName, componentName) {68 var propType = typeof propValue;69 if (propType === 'object' && Array.isArray(propValue)) {70 propType = 'array';71 }72 invariant(73 propType === expectedType,74 'Invalid prop `%s` of type `%s` supplied to `%s`, expected `%s`.',75 propName,76 propType,77 componentName,78 expectedType79 );80 }...
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/utils/structs');2const { createStructTypeChecker } = require('playwright/lib/utils/structs');3const { Page } = require('playwright/lib/server/page');4const { createStructTypeChecker } = require('playwright/lib/utils/structs');5const { Page } = require('playwright/lib/server/page');6const { createStructTypeChecker } = require('playwright/lib/utils/structs');7const { Page } = require('playwright/lib/server/page');8const { createStructTypeChecker } = require('playwright/lib/utils/structs');9const { Page } = require('playwright/lib/server/page');10const { createStructTypeChecker } = require('playwright/lib/utils/structs');11const { Page } = require('playwright/lib/server/page');12const { createStructTypeChecker } = require('playwright/lib/utils/structs');13const { Page } = require('playwright/lib/server/page');14const { createStructTypeChecker } = require('playwright/lib/utils/structs');15const { Page } = require('playwright/lib/server/page');16const { createStructTypeChecker } = require('playwright/lib/utils/structs');17const { Page } = require('playwright/lib/server/page');18const { createStructTypeChecker } = require('playwright/lib/utils/structs');19const { Page } = require('playwright/lib/server/page');20const { createStructTypeChecker } = require('playwright/lib/utils/structs');21const { Page } = require('playwright/lib/server/page');22const { createStruct
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/utils/utils');2const { assert } = require('playwright/lib/utils/assert');3const { createPrimitiveTypeChecker } = require('playwright/lib/utils/utils');4const { assert } = require('playwright/lib/utils/assert');5const { test, expect } = require('@playwright/test');6test('test', async ({ page }) => {7 const title = await page.innerText('.navbar__inner .navbar__title');8 expect(title).toBe('Playwright');9});
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');2const { assert } = require('playwright/lib/utils/utils');3const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');4const { assert } = require('playwright/lib/utils/utils');5const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');6const { assert } = require('playwright/lib/utils/utils');7const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');8const { assert } = require('playwright/lib/utils/utils');9const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');10const { assert } = require('playwright/lib/utils/utils');11const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');12const { assert } = require('playwright/lib/utils/utils');13const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');14const { assert } = require('playwright/lib/utils/utils');15const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');16const { assert } = require('playwright/lib/utils/utils');17const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');18const { assert } = require('playwright/lib/utils/utils');19const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');20const { assert } = require('playwright/lib/utils/utils');21const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validator');22const { assert } = require('playwright/lib/utils/utils');23const {
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validators');2const { isString } = require('playwright/lib/utils/utils');3const { assert } = require('playwright/lib/utils/helper');4const { types } = require('playwright/lib/utils/types');5const myCustomTypeChecker = createPrimitiveTypeChecker('myCustomType', types.string);6assert(myCustomTypeChecker('test') === true);7assert(myCustomTypeChecker(1) === false);8assert(isString(myCustomTypeChecker) === true);9assert(myCustomTypeChecker.name === 'myCustomType');10assert(myCustomTypeChecker('test', 'test') === true);11const { myCustomTypeChecker } = require('./test');12assert(myCustomTypeChecker('test') === true);13assert(myCustomTypeChecker(1) === false);14const { myCustomTypeChecker } = require('./test');15assert(myCustomTypeChecker('test') === true);16assert(myCustomTypeChecker(1) === false);17const { myCustomTypeChecker } = require('./test');18assert(myCustomTypeChecker('test') === true);19assert(myCustomTypeChecker(1) === false);20const { myCustomTypeChecker } = require('./test');21assert(myCustomTypeChecker('test') === true);22assert(myCustomTypeChecker(1) === false);
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/server/validateTypes');2const { validate } = require('playwright/lib/server/validateTypes');3const { BrowserContext } = require('playwright/lib/server/browserContext');4const { assert } = require('playwright/lib/utils/utils');5const type = createPrimitiveTypeChecker('string');6const type2 = createPrimitiveTypeChecker('number');7const type3 = createPrimitiveTypeChecker('boolean');8const type4 = createPrimitiveTypeChecker('object');9const type5 = createPrimitiveTypeChecker('function');10const type6 = createPrimitiveTypeChecker('symbol');11const type7 = createPrimitiveTypeChecker('undefined');12const type8 = createPrimitiveTypeChecker('null');13const type9 = createPrimitiveTypeChecker('array');14const type10 = createPrimitiveTypeChecker('bigint');15console.log(type.check('hello'));16console.log(type2.check(5));17console.log(type3.check(true));18console.log(type4.check({}));19console.log(type5.check(() => {}));20console.log(type6.check(Symbol()));21console.log(type7.check(undefined));22console.log(type8.check(null));23console.log(type9.check([]));24console.log(type10.check(1n));25console.log(validate(type, 'hello', 'name'));26console.log(validate(type2, 5, 'name'));27console.log(validate(type3, true, 'name'));28console.log(validate(type4, {}, 'name'));29console.log(validate(type5, () => {}, 'name'));30console.log(validate(type6, Symbol(), 'name'));31console.log(validate(type7, undefined, 'name'));32console.log(validate(type8, null, 'name'));33console.log(validate(type9, [], 'name'));34console.log(validate(type10, 1n, 'name'));35console.log(validate(type, 5, 'name'));36console.log(validate(type2, 'hello', 'name'));37console.log(validate(type3, {}, 'name'));38console.log(validate(type4, true, 'name'));39console.log(validate(type5, [], 'name'));40console.log(validate(type6, 1n, 'name'));41console.log(validate(type7, null, 'name'));42console.log(validate(type8, Symbol(), 'name'));43console.log(validate(type9, () => {}, 'name'));
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/server/structs.js');2const { assert } = require('playwright/lib/utils/utils.js');3const { getStructType } = require('playwright/lib/server/structs.js');4const { getStructType } = require('playwright/lib/server/structs.js');5const { getStructType } = require('playwright/lib/server/structs.js');6const myType = getStructType({7 fields: {8 name: createPrimitiveTypeChecker('string'),9 age: createPrimitiveTypeChecker('number'),10 isAlive: createPrimitiveTypeChecker('boolean'),11 hobbies: createPrimitiveTypeChecker('array'),12 }13});14const user = {15};16assert(myType.check(user));17const { createStructTypeChecker } = require('playwright/lib/server/structs.js');18const { assert } = require('playwright/lib/utils/utils.js');19const { getStructType } = require('playwright/lib/server/structs.js');20const myType = getStructType({21 fields: {22 name: createPrimitiveTypeChecker('string'),23 age: createPrimitiveTypeChecker('number'),24 isAlive: createPrimitiveTypeChecker('boolean'),25 hobbies: createPrimitiveTypeChecker('array'),26 }27});28const user = {29};30assert(createStructTypeChecker(myType).call(null, user));31const { createNullableTypeChecker } = require('playwright/lib/server/structs.js');32const { assert } = require('playwright/lib/utils/utils.js');33const { getStructType } = require('playwright/lib/server/structs.js');34const myType = getStructType({35 fields: {36 name: createPrimitiveTypeChecker('string'),37 age: createPrimitiveTypeChecker('number'),38 isAlive: createPrimitiveTypeChecker('boolean'),39 hobbies: createPrimitiveTypeChecker('array'),40 }41});42const user = {
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/utils/validators');2const { expect } = require('chai');3describe('Test', function () {4 it('should validate string', function () {5 const validateString = createPrimitiveTypeChecker('string');6 });7});8Playwright: The Complete Guide (Part 2)9Playwright: The Complete Guide (Part 3)10Playwright: The Complete Guide (Part 4)11Playwright: The Complete Guide (Part 5)12Playwright: The Complete Guide (Part 6)13Playwright: The Complete Guide (Part 7)14Playwright: The Complete Guide (Part 8)15Playwright: The Complete Guide (Part 9)16Playwright: The Complete Guide (Part 10)17Playwright: The Complete Guide (Part 11)18Playwright: The Complete Guide (Part 12)19Playwright: The Complete Guide (Part 13)20Playwright: The Complete Guide (Part 14)21Playwright: The Complete Guide (Part 15)22Playwright: The Complete Guide (Part 16)23Playwright: The Complete Guide (Part 17)24Playwright: The Complete Guide (Part 18)25Playwright: The Complete Guide (Part 19)26Playwright: The Complete Guide (Part 20)27Playwright: The Complete Guide (Part 21)28Playwright: The Complete Guide (Part 22)29Playwright: The Complete Guide (Part 23)30Playwright: The Complete Guide (Part 24)31Playwright: The Complete Guide (Part 25)32Playwright: The Complete Guide (Part 26)33Playwright: The Complete Guide (Part 27)
Using AI Code Generation
1const { createPrimitiveTypeChecker } = require('playwright/lib/server/common/utils');2const { assert } = require('chai');3const stringChecker = createPrimitiveTypeChecker('string');4assert(stringChecker('test'), 'String is a valid type');5assert(!stringChecker(1), 'Integer is not a valid type');6assert(!stringChecker({}), 'Object is not a valid type');7assert(stringChecker(''), 'Empty string is a valid type');8assert(stringChecker(null), 'Null is a valid type');9assert(stringChecker(undefined), 'Undefined is a valid type');10const numberChecker = createPrimitiveTypeChecker('number');11assert(numberChecker(1), 'Integer is a valid type');12assert(numberChecker(1.2), 'Float is a valid type');13assert(!numberChecker('1'), 'String is not a valid type');14assert(!numberChecker({}), 'Object is not a valid type');15assert(numberChecker(0), 'Zero is a valid type');16assert(numberChecker(null), 'Null is a valid type');17assert(numberChecker(undefined), 'Undefined is a valid type');18const booleanChecker = createPrimitiveTypeChecker('boolean');19assert(booleanChecker(true), 'True is a valid type');20assert(booleanChecker(false), 'False is a valid type');21assert(!booleanChecker('true'), 'String is not a valid type');22assert(!booleanChecker({}), 'Object is not a valid type');23assert(booleanChecker(null), 'Null is a valid type');24assert(booleanChecker(undefined), 'Undefined is a valid type');25const objectChecker = createPrimitiveTypeChecker('object');26assert(objectChecker({}), 'Object is a valid type');27assert(!objectChecker(''), 'String is not a valid type');28assert(!objectChecker(1), 'Integer is not a valid type');29assert(objectChecker(null), 'Null is a valid type');30assert(objectChecker(undefined), 'Undefined is a valid type');31const functionChecker = createPrimitiveTypeChecker('function');32assert(functionChecker(() => {}), 'Function is a valid type');33assert(!functionChecker(''), 'String is not a valid type');34assert(!functionChecker(1), 'Integer is not a valid type');35assert(functionChecker(null), 'Null is a valid type');36assert(functionChecker(undefined), 'Undefined is a valid type');37const undefinedChecker = createPrimitiveTypeChecker('undefined');38assert(undefinedChecker(undefined), 'Undefined is a valid type');39assert(!undefinedChecker(''), 'String is not a
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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