How to use isSymbol method in Playwright Internal

Best JavaScript code snippet using playwright-internal

compareOtherTypes.test.js

Source:compareOtherTypes.test.js Github

copy

Full Screen

1/​/​ @flow2import compareOtherTypes from '../​compareOtherTypes';3describe('compareOtherTypes()', () => {4 it('should return -1, if the first value is a string and the second value is an array, object, function, NaN, Symbol, null or undefined', () => {5 const valueA = {6 chunks: [{ parsedNumber: undefined, normalizedString: 'a' }],7 value: 'a',8 };9 const valueB = {10 isArray: false,11 isFunction: false,12 isNaN: true,13 isNull: false,14 isObject: false,15 isSymbol: false,16 isUndefined: false,17 value: NaN,18 };19 expect(compareOtherTypes(valueA, valueB)).toBeLessThan(0);20 });21 it('should return 0, if both values are strings', () => {22 const valueA = {23 chunks: [{ parsedNumber: undefined, normalizedString: 'a' }],24 value: 'a',25 };26 const valueB = {27 chunks: [{ parsedNumber: undefined, normalizedString: 'b' }],28 value: 'b',29 };30 expect(compareOtherTypes(valueA, valueB)).toBe(0);31 });32 it('should return 1, if the first value is an array, object, function, NaN, Symbol, null or undefined and the second value is a string', () => {33 const valueA = {34 isArray: false,35 isFunction: false,36 isNaN: true,37 isNull: false,38 isObject: false,39 isSymbol: false,40 isUndefined: false,41 value: NaN,42 };43 const valueB = {44 chunks: [{ parsedNumber: undefined, normalizedString: 'a' }],45 value: 'a',46 };47 expect(compareOtherTypes(valueA, valueB)).toBeGreaterThan(0);48 });49 it('should return -1, if the first value is NaN and the second value is an array, object, function, Symbol, null or undefined', () => {50 const valueA = {51 isArray: false,52 isFunction: false,53 isNaN: true,54 isNull: false,55 isObject: false,56 isSymbol: false,57 isUndefined: false,58 value: NaN,59 };60 const valueB = {61 isArray: false,62 isFunction: false,63 isNaN: false,64 isNull: false,65 isObject: false,66 isSymbol: true,67 isUndefined: false,68 value: Symbol(),69 };70 expect(compareOtherTypes(valueA, valueB)).toBeLessThan(0);71 });72 it('should return 0, if both values are NaN', () => {73 const valueA = {74 isArray: false,75 isFunction: false,76 isNaN: true,77 isNull: false,78 isObject: false,79 isSymbol: false,80 isUndefined: false,81 value: NaN,82 };83 const valueB = {84 isArray: false,85 isFunction: false,86 isNaN: true,87 isNull: false,88 isObject: false,89 isSymbol: false,90 isUndefined: false,91 value: NaN,92 };93 expect(compareOtherTypes(valueA, valueB)).toBe(0);94 });95 it('should return 1, if the first value is an array, object, function, Symbol, null or undefined and the second value is NaN', () => {96 const valueA = {97 isArray: false,98 isFunction: false,99 isNaN: false,100 isNull: false,101 isObject: false,102 isSymbol: true,103 isUndefined: false,104 value: Symbol(),105 };106 const valueB = {107 isArray: false,108 isFunction: false,109 isNaN: true,110 isNull: false,111 isObject: false,112 isSymbol: false,113 isUndefined: false,114 value: NaN,115 };116 expect(compareOtherTypes(valueA, valueB)).toBeGreaterThan(0);117 });118 it('should return -1, if the first value is a Symbol and the second value is an array, object, function, null or undefined', () => {119 const valueA = {120 isArray: false,121 isFunction: false,122 isNaN: false,123 isNull: false,124 isObject: false,125 isSymbol: true,126 isUndefined: false,127 value: Symbol(),128 };129 const valueB = {130 isArray: false,131 isFunction: false,132 isNaN: false,133 isNull: false,134 isObject: true,135 isSymbol: false,136 isUndefined: false,137 value: {},138 };139 expect(compareOtherTypes(valueA, valueB)).toBeLessThan(0);140 });141 it('should return 0, if both values are a Symbol', () => {142 const valueA = {143 isArray: false,144 isFunction: false,145 isNaN: false,146 isNull: false,147 isObject: false,148 isSymbol: true,149 isUndefined: false,150 value: Symbol(),151 };152 const valueB = {153 isArray: false,154 isFunction: false,155 isNaN: false,156 isNull: false,157 isObject: false,158 isSymbol: true,159 isUndefined: false,160 value: Symbol(),161 };162 expect(compareOtherTypes(valueA, valueB)).toBe(0);163 });164 it('should return 1, if the first value is an array, object, function, null or undefined and the second value is a Symbol', () => {165 const valueA = {166 isArray: false,167 isFunction: false,168 isNaN: false,169 isNull: false,170 isObject: true,171 isSymbol: false,172 isUndefined: false,173 value: {},174 };175 const valueB = {176 isArray: false,177 isFunction: false,178 isNaN: false,179 isNull: false,180 isObject: false,181 isSymbol: true,182 isUndefined: false,183 value: Symbol(),184 };185 expect(compareOtherTypes(valueA, valueB)).toBeGreaterThan(0);186 });187 it('should return -1, if the first value is an object and the second value is an array, function, null or undefined', () => {188 const valueA = {189 isArray: false,190 isFunction: false,191 isNaN: false,192 isNull: false,193 isObject: true,194 isSymbol: false,195 isUndefined: false,196 value: {},197 };198 const valueB = {199 isArray: true,200 isFunction: false,201 isNaN: false,202 isNull: false,203 isObject: false,204 isSymbol: false,205 isUndefined: false,206 value: [],207 };208 expect(compareOtherTypes(valueA, valueB)).toBeLessThan(0);209 });210 it('should return 0, if both values are an object', () => {211 const valueA = {212 isArray: false,213 isFunction: false,214 isNaN: false,215 isNull: false,216 isObject: true,217 isSymbol: false,218 isUndefined: false,219 value: {},220 };221 const valueB = {222 isArray: false,223 isFunction: false,224 isNaN: false,225 isNull: false,226 isObject: true,227 isSymbol: false,228 isUndefined: false,229 value: { a: 1 },230 };231 expect(compareOtherTypes(valueA, valueB)).toBe(0);232 });233 it('should return 1, if the first value is an array, function, null or undefined and the second value is an object', () => {234 const valueA = {235 isArray: true,236 isFunction: false,237 isNaN: false,238 isNull: false,239 isObject: false,240 isSymbol: false,241 isUndefined: false,242 value: [],243 };244 const valueB = {245 isArray: false,246 isFunction: false,247 isNaN: false,248 isNull: false,249 isObject: true,250 isSymbol: false,251 isUndefined: false,252 value: {},253 };254 expect(compareOtherTypes(valueA, valueB)).toBeGreaterThan(0);255 });256 it('should return -1, if the first value is an array and the second value is an function, null or undefined', () => {257 const valueA = {258 isArray: true,259 isFunction: false,260 isNaN: false,261 isNull: false,262 isObject: false,263 isSymbol: false,264 isUndefined: false,265 value: [],266 };267 const valueB = {268 isArray: false,269 isFunction: true,270 isNaN: false,271 isNull: false,272 isObject: false,273 isSymbol: false,274 isUndefined: false,275 value: () => {},276 };277 expect(compareOtherTypes(valueA, valueB)).toBeLessThan(0);278 });279 it('should return 0, if both values are an array', () => {280 const valueA = {281 isArray: true,282 isFunction: false,283 isNaN: false,284 isNull: false,285 isObject: false,286 isSymbol: false,287 isUndefined: false,288 value: [],289 };290 const valueB = {291 isArray: true,292 isFunction: false,293 isNaN: false,294 isNull: false,295 isObject: false,296 isSymbol: false,297 isUndefined: false,298 value: [1, 2],299 };300 expect(compareOtherTypes(valueA, valueB)).toBe(0);301 });302 it('should return 1, if the first value is a function, null or undefined and the second value is an array', () => {303 const valueA = {304 isArray: false,305 isFunction: true,306 isNaN: false,307 isNull: false,308 isObject: false,309 isSymbol: false,310 isUndefined: false,311 value: () => {},312 };313 const valueB = {314 isArray: true,315 isFunction: false,316 isNaN: false,317 isNull: false,318 isObject: false,319 isSymbol: false,320 isUndefined: false,321 value: [],322 };323 expect(compareOtherTypes(valueA, valueB)).toBeGreaterThan(0);324 });325 it('should return -1, if the first value is a function and the second value is null or undefined', () => {326 const valueA = {327 isArray: false,328 isFunction: true,329 isNaN: false,330 isNull: false,331 isObject: false,332 isSymbol: false,333 isUndefined: false,334 value: () => {},335 };336 const valueB = {337 isArray: false,338 isFunction: false,339 isNaN: false,340 isNull: true,341 isObject: false,342 isSymbol: false,343 isUndefined: false,344 value: null,345 };346 expect(compareOtherTypes(valueA, valueB)).toBeLessThan(0);347 });348 it('should return 0, if both values are a function', () => {349 const valueA = {350 isArray: false,351 isFunction: true,352 isNaN: false,353 isNull: false,354 isObject: false,355 isSymbol: false,356 isUndefined: false,357 value: () => {},358 };359 const valueB = {360 isArray: false,361 isFunction: true,362 isNaN: false,363 isNull: false,364 isObject: false,365 isSymbol: false,366 isUndefined: false,367 value: function a() {},368 };369 expect(compareOtherTypes(valueA, valueB)).toBe(0);370 });371 it('should return 1, if the first value is null or undefined and the second value is a function', () => {372 const valueA = {373 isArray: false,374 isFunction: false,375 isNaN: false,376 isNull: true,377 isObject: false,378 isSymbol: false,379 isUndefined: false,380 value: null,381 };382 const valueB = {383 isArray: false,384 isFunction: true,385 isNaN: false,386 isNull: false,387 isObject: false,388 isSymbol: false,389 isUndefined: false,390 value: () => {},391 };392 expect(compareOtherTypes(valueA, valueB)).toBeGreaterThan(0);393 });394 it('should return -1, if the first value is null and the second value is undefined', () => {395 const valueA = {396 isArray: false,397 isFunction: false,398 isNaN: false,399 isNull: true,400 isObject: false,401 isSymbol: false,402 isUndefined: false,403 value: null,404 };405 const valueB = {406 isArray: false,407 isFunction: false,408 isNaN: false,409 isNull: false,410 isObject: false,411 isSymbol: false,412 isUndefined: true,413 value: undefined,414 };415 expect(compareOtherTypes(valueA, valueB)).toBeLessThan(0);416 });417 it('should return 0, if both values are null', () => {418 const valueA = {419 isArray: false,420 isFunction: false,421 isNaN: false,422 isNull: true,423 isObject: false,424 isSymbol: false,425 isUndefined: false,426 value: null,427 };428 const valueB = {429 isArray: false,430 isFunction: false,431 isNaN: false,432 isNull: true,433 isObject: false,434 isSymbol: false,435 isUndefined: false,436 value: null,437 };438 expect(compareOtherTypes(valueA, valueB)).toBe(0);439 });440 it('should return 1, if the first value is undefined and the second value is null', () => {441 const valueA = {442 isArray: false,443 isFunction: false,444 isNaN: false,445 isNull: false,446 isObject: false,447 isSymbol: false,448 isUndefined: true,449 value: undefined,450 };451 const valueB = {452 isArray: false,453 isFunction: false,454 isNaN: false,455 isNull: true,456 isObject: false,457 isSymbol: false,458 isUndefined: false,459 value: null,460 };461 expect(compareOtherTypes(valueA, valueB)).toBeGreaterThan(0);462 });...

Full Screen

Full Screen

characterLatex.js

Source:characterLatex.js Github

copy

Full Screen

1const characterLatex = {2 operator: [3 { symbol: "-", name: "minus", latex: "-", isSymbol: true },4 { symbol: "+", name: "plus", latex: "+", isSymbol: true },5 { symbol: "×", name: "times", latex: "\\times", isSymbol: true },6 { symbol: "÷", name: "division", latex: "\\div", isSymbol: true },7 { symbol: "±", name: "plus-minus", latex: "\\pm", isSymbol: true },8 { symbol: "=", name: "equal", latex: "=", isSymbol: true },9 { symbol: "≠", name: "not equal", latex: "\\ne", isSymbol: true },10 /​/​ { symbol: "≒", name: "", latex: "\\fallingdotseq", isSymbol: true },11 { symbol: ">", name: "greater than", latex: ">", isSymbol: true },12 { symbol: "<", name: "less than", latex: "<", isSymbol: true },13 { symbol: "≥", name: "greater than or equal to", latex: "\\ge", isSymbol: true },14 { symbol: "≤", name: "less than or equal to", latex: "\\le", isSymbol: true },15 { symbol: "→", name: "right arrow", latex: "\\to", isSymbol: true },16 { symbol: "←", name: "left arrow", latex: "\\gets", isSymbol: true },17 { symbol: "↑", name: "up arrow", latex: "\\uparrow", isSymbol: true },18 { symbol: "↓", name: "down arrow", latex: "\\downarrow", isSymbol: true },19 { symbol: "∞", name: "infinity", latex: "\\infty", isSymbol: false },20 { symbol: "∴", name: "therefore", latex: "\\therefore", isSymbol: true },21 { symbol: "∵", name: "because", latex: "\\because", isSymbol: true },22 ],23 character: [24 { symbol: "α", name: "alpha", latex: "\\alpha", isSymbol: true },25 { symbol: "β", name: "beta", latex: "\\beta", isSymbol: true },26 { symbol: "γ", name: "gamma", latex: "\\gamma", isSymbol: true },27 { symbol: "δ", name: "delta", latex: "\\delta", isSymbol: true },28 { symbol: "ε", name: "epsilon", latex: "\\epsilon", isSymbol: true },29 { symbol: "ζ", name: "zeta", latex: "\\zeta", isSymbol: true },30 { symbol: "η", name: "eta", latex: "\\eta", isSymbol: true },31 { symbol: "θ", name: "theta", latex: "\\theta", isSymbol: true },32 { symbol: "ι", name: "iota", latex: "\\iota", isSymbol: true },33 { symbol: "κ", name: "kappa", latex: "\\kappa", isSymbol: true },34 { symbol: "λ", name: "lambda", latex: "\\lambda", isSymbol: true },35 { symbol: "μ", name: "mu", latex: "\\mu", isSymbol: true },36 { symbol: "ν", name: "nu", latex: "\\nu", isSymbol: true },37 { symbol: "ξ", name: "xi", latex: "\\xi", isSymbol: true },38 /​/​ { symbol: "ο", name: "omicron", latex: "\\omikron", isSymbol: true },39 { symbol: "π", name: "pi", latex: "\\pi", isSymbol: true },40 { symbol: "ρ", name: "rho", latex: "\\rho", isSymbol: true },41 { symbol: "σ", name: "sigma", latex: "\\sigma", isSymbol: true },42 { symbol: "τ", name: "tau", latex: "\\tau", isSymbol: true },43 { symbol: "υ", name: "upsilon", latex: "\\upsilon", isSymbol: true },44 { symbol: "φ", name: "phi", latex: "\\phi", isSymbol: true },45 { symbol: "χ", name: "chi", latex: "\\chi", isSymbol: true },46 { symbol: "ψ", name: "psi", latex: "\\psi", isSymbol: true },47 { symbol: "ω", name: "omega", latex: "\\omega", isSymbol: true },48 ],49 formula: [50 { symbol: "log", name: "log", latex: "\\log_{ }", isSymbol: true },51 { symbol: "ln", name: "ln", latex: "\\ln", isSymbol: true },52 { symbol: "lim", name: "limit", latex: "\\lim_{ }", isSymbol: true },53 { symbol: "\\sqrt{\\ }", name: "square root", latex: "\\sqrt{ }", isSymbol: true },54 { symbol: "Σ", name: "sigma", latex: "\\sum", isSymbol: true },55 { symbol: "∏", name: "product", latex: "\\prod", isSymbol: false },56 { symbol: "∫", name: "integral", latex: "\\int", isSymbol: false },57 { symbol: "∮", name: "contour integral", latex: "\\oint_{ }^{ }", isSymbol: true },58 /​/​ { symbol: "∬", name: "", latex: "\\iint", isSymbol: true },59 ],60 example: [61 { symbol: "ax^2+bx+c=0", name: "이차 방정식", latex: "ax^2+bx+c=0", isSymbol: true },62 { symbol: "D=b^2-4ac", name: "판별식", latex: "D=b^2-4ac", isSymbol: true },63 { symbol: "\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a}", name: "근의 공식", latex: "\\frac{-b\\pm\\sqrt{b^2-4ac}}{2a}", isSymbol: true },64 { symbol: "_nP_r=\\frac{n!}{\\left(n-r\\right)!}", name: "순열", latex: "_nP_r=\\frac{n!}{\\left(n-r\\right)!}", isSymbol: true },65 { symbol: "_nC_r=\\frac{_nP_r}{r!}=\\frac{n!}{r!\\left(n-r\\right)!}", name: "조합", latex: "_nC_r=\\frac{_nP_r}{r!}=\\frac{n!}{r!\\left(n-r\\right)!}", isSymbol: true },66 { symbol: "a_n=a+\\left(n-1\\right)d", name: "등차수열의 일반항", latex: "a_n=a+\\left(n-1\\right)d", isSymbol: true },67 { symbol: "2a_{n+1}=a_n+a_{n+2}", name: "등차수열의 ì¡°ê±´", latex: "2a_{n+1}=a_n+a_{n+2}", isSymbol: true },68 { symbol: "S_n=\\frac{n\\left(a+1\\right)}{2}", name: "등차수열의 합", latex: "S_n=\\frac{n\\left(a+1\\right)}{2}", isSymbol: true },69 { symbol: "\\frac{2}{a_{n+1}}=\\frac{1}{a_n}+\\frac{1}{a_{n+2}}", name: "조화수열의 ì¡°ê±´", latex: "\\frac{2}{a_{n+1}}=\\frac{1}{a_n}+\\frac{1}{a_{n+2}}", isSymbol: true },70 { symbol: "a_n=ar^{n-1}\\quad \\left(단,\\quad r\\ne 0\\right)", name: "등비수열의 일반항", latex: "a_n=ar^{n-1}\\quad \\left(단,\\quad r\\ne 0\\right)", isSymbol: true },71 { symbol: "x=\\pm \\sqrt{ab}\\left(a_{n+1}\\right)^2=a_na_{n+2}", name: "등비수열의 ì¡°ê±´", latex: "x=\\pm \\sqrt{ab}\\left(a_{n+1}\\right)^2=a_na_{n+2}", isSymbol: true },72 { symbol: "S_n=\\frac{a\\left(r^n-1\\right)}{r-1}", name: "등비수열의 합", latex: "S_n=\\frac{a\\left(r^n-1\\right)}{r-1}", isSymbol: true },73 { symbol: "\\sum _{ }^{ }k=\\frac{n\\left(n+1\\right)}{2}", name: "수열의 합", latex: "\\sum _{ }^{ }k=\\frac{n\\left(n+1\\right)}{2}", isSymbol: true },74 { symbol: "\\sum _{k=1}^nk^2=\\frac{n\\left(n+1\\right)\\left(2n+1\\right)}{6}", name: "거듭제곱의 합", latex: "\\sum _{k=1}^nk^2=\\frac{n\\left(n+1\\right)\\left(2n+1\\right)}{6}", isSymbol: true },75 ],76};...

Full Screen

Full Screen

isSymbol.js

Source:isSymbol.js Github

copy

Full Screen

...9 .function(isSymbol);10 }); /​/​ end it11 it('should return true for Symbol references', () => {12 unit13 .bool(isSymbol(Symbol()))14 .isTrue()15 .bool(isSymbol(Symbol.iterator))16 .isTrue()17 .bool(isSymbol(Symbol.unscopables))18 .isTrue();19 }); /​/​ end it20 it('should return false for Set objects', () => {21 unit22 .bool(isSymbol(new Set()))23 .isFalse()24 .bool(isSymbol(new Set([4])))25 .isFalse();26 }); /​/​ end it27 it('should return false for WeakSet objects', () => {28 unit29 .bool(isSymbol(new WeakSet()))30 .isFalse()31 .bool(isSymbol(new WeakSet([32 {33 a: 4,34 },35 ])))36 .isFalse();37 }); /​/​ end it38 it('should return false for Map objects', () => {39 unit40 .bool(isSymbol(new Map()))41 .isFalse()42 .bool(isSymbol(new Map([['value', '3']])))43 .isFalse();44 }); /​/​ end it45 it('should return false for WeakMap objects', () => {46 unit47 .bool(isSymbol(new WeakMap()))48 .isFalse()49 .bool(isSymbol(new WeakMap([50 [51 {52 a: 4,53 },54 4,55 ],56 ])))57 .isFalse();58 }); /​/​ end it59 it('should return false for integers', () => {60 unit61 .bool(isSymbol(1))62 .isFalse()63 .bool(isSymbol(234987))64 .isFalse()65 .bool(isSymbol(-239874))66 .isFalse()67 .bool(isSymbol(0))68 .isFalse();69 }); /​/​ end it70 it('should return false for floats', () => {71 unit72 .bool(isSymbol(1.1))73 .isFalse()74 .bool(isSymbol(-0.4))75 .isFalse()76 .bool(isSymbol(234.4))77 .isFalse()78 .bool(isSymbol(54.00000000001))79 .isFalse();80 }); /​/​ end it81 it('should return false for strings', () => {82 unit83 .bool(isSymbol('adsf'))84 .isFalse()85 .bool(isSymbol('34.6'))86 .isFalse()87 .bool(isSymbol('-45fg'))88 .isFalse();89 }); /​/​ end it90 it('should return false for objects', () => {91 unit92 .bool(isSymbol({}))93 .isFalse()94 .bool(isSymbol(new String('asd')))95 .isFalse()96 .bool(isSymbol({97 a: 5,98 }))99 .isFalse();100 }); /​/​ end it101 it('should return false for arrays', () => {102 unit103 .bool(isSymbol([]))104 .isFalse()105 .bool(isSymbol([1, 2]))106 .isFalse()107 .bool(isSymbol(['a', {}, 6]))108 .isFalse();109 }); /​/​ end it...

Full Screen

Full Screen

isSymbol.test.js

Source:isSymbol.test.js Github

copy

Full Screen

...4import isSymbol from '../​isSymbol.js';5describe('isSymbol', function() {6 it('should return `true` for symbols', function() {7 if (Symbol) {8 assert.strictEqual(isSymbol(symbol), true);9 assert.strictEqual(isSymbol(Object(symbol)), true);10 }11 });12 it('should return `false` for non-symbols', function() {13 var expected = lodashStable.map(falsey, stubFalse);14 var actual = lodashStable.map(falsey, function(value, index) {15 return index ? isSymbol(value) : isSymbol();16 });17 assert.deepStrictEqual(actual, expected);18 assert.strictEqual(isSymbol(args), false);19 assert.strictEqual(isSymbol([1, 2, 3]), false);20 assert.strictEqual(isSymbol(true), false);21 assert.strictEqual(isSymbol(new Date), false);22 assert.strictEqual(isSymbol(new Error), false);23 assert.strictEqual(isSymbol(_), false);24 assert.strictEqual(isSymbol(slice), false);25 assert.strictEqual(isSymbol({ '0': 1, 'length': 1 }), false);26 assert.strictEqual(isSymbol(1), false);27 assert.strictEqual(isSymbol(/​x/​), false);28 assert.strictEqual(isSymbol('a'), false);29 });30 it('should work with symbols from another realm', function() {31 if (Symbol && realm.symbol) {32 assert.strictEqual(isSymbol(realm.symbol), true);33 }34 });...

Full Screen

Full Screen

test.js

Source:test.js Github

copy

Full Screen

1var isSymbol = require('./​isSymbol');2describe('is/​isSymbol', function () {3 it('checks if a value is classified as a Symbol primitive', function () {4 expect(isSymbol(Symbol())).toBe(true);5 expect(isSymbol(Symbol('foo'))).toBe(true);6 expect(isSymbol(Symbol.for('foo'))).toBe(true);7 expect(isSymbol(Symbol.iterator)).toBe(true);8 expect(isSymbol('foo')).toBe(false);9 expect(isSymbol(123)).toBe(false);10 expect(isSymbol(NaN)).toBe(false);11 expect(isSymbol(true)).toBe(false);12 expect(isSymbol(null)).toBe(false);13 expect(isSymbol(undefined)).toBe(false);14 expect(isSymbol({})).toBe(false);15 expect(isSymbol([])).toBe(false);16 expect(isSymbol(new Set())).toBe(false);17 expect(isSymbol(new WeakSet())).toBe(false);18 expect(isSymbol(new Map())).toBe(false);19 expect(isSymbol(new WeakMap())).toBe(false);20 expect(isSymbol(new Date())).toBe(false);21 });...

Full Screen

Full Screen

index.test.js

Source:index.test.js Github

copy

Full Screen

2/​* eslint-disable @typescript-eslint/​no-var-requires */​3const { isSymbol } = require('../​../​../​dist/​lib/​es5');4describe('isSymbol', () => {5 test('basic', () => {6 expect(isSymbol(null)).toBe(false);7 expect(isSymbol(undefined)).toBe(false);8 expect(isSymbol({})).toBe(false);9 expect(isSymbol([])).toBe(false);10 expect(isSymbol('')).toBe(false);11 expect(isSymbol(25)).toBe(false);12 expect(isSymbol(false)).toBe(false);13 expect(isSymbol(() => undefined)).toBe(false);14 expect(isSymbol(Symbol('symbol'))).toBe(true);15 expect(isSymbol(new Date())).toBe(false);16 });...

Full Screen

Full Screen

isSymbol.spec.js

Source:isSymbol.spec.js Github

copy

Full Screen

...3 it('should be a function', () => {4 expect(isSymbol).to.be.a('function');5 });6 it('should evaluate if the given value is of type symbol', () => {7 expect(isSymbol(Symbol('1'))).to.be.true;8 expect(isSymbol(Symbol(200))).to.be.true;9 expect(isSymbol(null)).to.be.false;10 expect(isSymbol(undefined)).to.be.false;11 expect(isSymbol(0)).to.be.false;12 expect(isSymbol('1')).to.be.false;13 expect(isSymbol('value')).to.be.false;14 expect(isSymbol({})).to.be.false;15 expect(isSymbol([])).to.be.false;16 });...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const { isSymbol } = require('playwright/​lib/​utils/​utils');2console.log(isSymbol(Symbol('symbol')));3const { isSymbol } = require('playwright/​lib/​utils/​utils');4console.log(isSymbol('symbol'));5const { isSymbol } = require('playwright/​lib/​utils/​utils');6console.log(isSymbol(null));7const { isSymbol } = require('playwright/​lib/​utils/​utils');8console.log(isSymbol(undefined));9const { isSymbol } = require('playwright/​lib/​utils/​utils');10console.log(isSymbol(123));11const { isSymbol } = require('playwright/​lib/​utils/​utils');12console.log(isSymbol(true));13const { isSymbol } = require('playwright/​lib/​utils/​utils');14console.log(isSymbol({}));15const { isSymbol } = require('playwright/​lib/​utils/​utils');16console.log(isSymbol([]));17const { isSymbol } = require('playwright/​lib/​utils/​utils');18console.log(isSymbol(() => {}));19const { isSymbol } = require('playwright/​lib/​utils/​utils');20console.log(isSymbol(function() {}));21const { isSymbol } = require('playwright/​lib/​utils/​utils');22console.log(isSymbol(new Date()));23const { isSymbol } =

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const { isSymbol } = require('playwright/​lib/​utils/​utils');2const { isSymbol } = require('playwright/​lib/​utils/​utils');3const { isSymbol } = require('playwright/​lib/​utils/​utils');4const { isSymbol } = require('playwright/​lib/​utils/​utils');5const { isSymbol } = require('playwright/​lib/​utils/​utils');6const { isSymbol } = require('playwright/​lib/​utils/​utils');7const { isSymbol } = require('playwright/​lib/​utils/​utils');

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const { isSymbol } = require('playwright/​lib/​utils/​utils');2const { test, expect } = require('@playwright/​test');3test('Test isSymbol method', async ({ page }) => {4 expect(isSymbol(Symbol('test'))).toBe(true);5 expect(isSymbol('test')).toBe(false);6});7 ✓ Test isSymbol method (5ms)8 1 passed (1s)9const { isUndefined } = require('playwright/​lib/​utils/​utils');10const { test, expect } = require('@playwright/​test');11test('Test isUndefined method', async ({ page }) => {12 expect(isUndefined(undefined)).toBe(true);13 expect(isUndefined('test')).toBe(false);14});15 ✓ Test isUndefined method (4ms)16 1 passed (1s)17const { isWeakMap } = require('playwright/​lib/​utils/​utils');18const { test, expect } = require('@playwright/​test');19test('Test isWeakMap method', async ({ page }) => {20 expect(isWeakMap(new WeakMap())).toBe(true);21 expect(isWeakMap('test')).toBe(false);22});23 ✓ Test isWeakMap method (4ms)24 1 passed (1s)

Full Screen

Full Screen

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

Run Playwright Internal automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

... View sample repo... View DocumentationSign up Free
›
_

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

...
Sign up with GoogleSign up with Email
Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful