Best JavaScript code snippet using playwright-internal
text.spec.js
Source:text.spec.js  
...67        expect(text.titleFromName(undefined)).toBe(undefined);68        expect(text.titleFromName()).toBe(undefined);69      });70    });71    describe("toSnakeCase(text)", function() {72      it("should split when case changes and join with an hyphen", function() {73        expect(text.toSnakeCase("productFamilyId")).toBe("product-Family-Id");74      });75      it("should convert the result to lower case", function() {76        expect(text.toSnakeCase("Product")).toBe("Product");77      });78      it("should convert spaces to hyphen", function() {79        expect(text.toSnakeCase("product family")).toBe("product-family");80      });81      it("should convert periods to hyphen", function() {82        expect(text.toSnakeCase("product.family")).toBe("product-family");83      });84      it("should convert backward and forward slashes to hyphens", function() {85        expect(text.toSnakeCase("product/family\\id")).toBe("product-family-id");86      });87      it("should convert underscores to hyphens", function() {88        expect(text.toSnakeCase("product_family")).toBe("product-family");89      });90      it("should convert consecutive spaces, underscores or slashes to a single hyphen", function() {91        expect(text.toSnakeCase("product__family")).toBe("product-family");92        expect(text.toSnakeCase("product  family")).toBe("product-family");93        expect(text.toSnakeCase("product//family")).toBe("product-family");94        expect(text.toSnakeCase("product\\\\family")).toBe("product-family");95      });96      it("should convert resulting consecutive hyphens to a single hyphen", function() {97        expect(text.toSnakeCase("product_-_family")).toBe("product-family");98      });99      it("should return empty string if given empty string", function() {100        expect(text.toSnakeCase("")).toBe("");101      });102      it("should return null if given null", function() {103        expect(text.toSnakeCase(null)).toBe(null);104      });105      it("should return undefined if given undefined", function() {106        expect(text.toSnakeCase(undefined)).toBe(undefined);107        expect(text.toSnakeCase()).toBe(undefined);108      });109    });110    describe("escapeForHtmlElement(value)", function() {111      it("should convert null to an empty string", function() {112        expect(text.escapeForHtmlElement(null)).toBe("");113      });114      it("should convert undefined to an empty string", function() {115        expect(text.escapeForHtmlElement(undefined)).toBe("");116      });117      it("should convert an empty string to an empty string", function() {118        expect(text.escapeForHtmlElement("")).toBe("");119      });120      // ---121      it("should convert a < character to a < entity", function() {...toSnakeCase.js
Source:toSnakeCase.js  
...9      .function(toSnakeCase);10  }); // end it11  it('should return snake_case for snake_case strings', () => {12    unit13      .string(toSnakeCase('hello_world'))14      .is('hello_world')15      .string(toSnakeCase('_person'))16      .is('_person')17      .string(toSnakeCase('scuba_squad'))18      .is('scuba_squad')19      .string(toSnakeCase('json_2_xml'))20      .is('json_2_xml')21      .string(toSnakeCase('hello__world'))22      .is('hello_world')23      .string(toSnakeCase('_person_'))24      .is('_person_')25      .string(toSnakeCase('_scuba_squad_'))26      .is('_scuba_squad_')27      .string(toSnakeCase('json_2_XML'))28      .is('json_2_xml')29      .string(toSnakeCase('_Hello__World_'))30      .is('_hello_world_')31      .string(toSnakeCase('__Person__'))32      .is('_person_')33      .string(toSnakeCase('scuba______squad'))34      .is('scuba_squad')35      .string(toSnakeCase('JSON_2_XML'))36      .is('json_2_xml');37  }); // end it38  it('should return snake_case for kebab-case strings', () => {39    unit40      .string(toSnakeCase('hello-world'))41      .is('hello_world')42      .string(toSnakeCase('-person'))43      .is('_person')44      .string(toSnakeCase('scuba-squad'))45      .is('scuba_squad')46      .string(toSnakeCase('json-2-xml'))47      .is('json_2_xml')48      .string(toSnakeCase('hello--world'))49      .is('hello_world')50      .string(toSnakeCase('-person-'))51      .is('_person_')52      .string(toSnakeCase('-scuba-squad-'))53      .is('_scuba_squad_')54      .string(toSnakeCase('-json-2-xml'))55      .is('_json_2_xml')56      .string(toSnakeCase('-hello- -world-'))57      .is('_hello_world_')58      .string(toSnakeCase('-person- -'))59      .is('_person_')60      .string(toSnakeCase('scuba------squad'))61      .is('scuba_squad')62      .string(toSnakeCase('JSON-2-XML'))63      .is('json_2_xml');64  }); // end it65  it('should return snake_case for camelCase strings', () => {66    unit67      .string(toSnakeCase('helloWorld'))68      .is('hello_world')69      .string(toSnakeCase('person'))70      .is('person')71      .string(toSnakeCase('scubaSquad'))72      .is('scuba_squad')73      .string(toSnakeCase('json2Xml'))74      .is('json2xml')75      .string(toSnakeCase('json2XML'))76      .is('json2xml');77  }); // end it78  it('should return snake_case for PascalCase strings', () => {79    unit80      .string(toSnakeCase('HelloWorld'))81      .is('hello_world')82      .string(toSnakeCase('Person'))83      .is('person')84      .string(toSnakeCase('ScubaSquad'))85      .is('scuba_squad')86      .string(toSnakeCase('Json2Xml'))87      .is('json2xml')88      .string(toSnakeCase('Json2xml'))89      .is('json2xml');90  }); // end it91  it('should return snake_case for delimited strings', () => {92    unit93      .string(toSnakeCase('hello world'))94      .is('hello_world')95      .string(toSnakeCase('is,person'))96      .is('is_person')97      .string(toSnakeCase('@scuba_squad/transformation:toSnakeCase'))98      .is('_scuba_squad_transformation_to_snake_case');99  }); // end it100  it('should return snake_case for arrays', () => {101    unit102      .string(toSnakeCase(['hello', 'world']))103      .is('hello_world')104      .string(toSnakeCase(['-', 'person']))105      .is('_person')106      .string(toSnakeCase(['scuba', 'squad']))107      .is('scuba_squad')108      .string(toSnakeCase(['json', 2, 'xml']))109      .is('json_2_xml')110      .string(toSnakeCase(['json', 2, 'XML']))111      .is('json_2_xml');112  }); // end it...str-to-snake-case.spec.js
Source:str-to-snake-case.spec.js  
...7 * Tests8 */9describe('toSnakeCase', function() {10  it('should snake case an already snake cased string', function() {11    expect(toSnakeCase('snake_case')).to.equal('snake_case');12  });13  it('should snake case a camel cased string', function() {14    expect(toSnakeCase('snakeCase')).to.equal('snake_case');15    expect(toSnakeCase('SnakeCase')).to.equal('snake_case');16    expect(toSnakeCase('SnAkeCASe')).to.equal('sn_ake_c_a_se');17  });18  it('should snake case a dasherized string', function() {19    expect(toSnakeCase('snake-case')).to.equal('snake_case');20    expect(toSnakeCase('Snake-Case')).to.equal('snake_case');21  });22  it('should snake case a string with spaces', function() {23    expect(toSnakeCase('Snake Case')).to.equal('snake_case');24  });25  it('should snake case a string with multiple spaces', function() {26    expect(toSnakeCase('Snake   Case')).to.equal('snake_case');27    expect(toSnakeCase('Snake   Ca se')).to.equal('snake_ca_se');28  });29  it('should snake case a mixed string', function() {30    expect(toSnakeCase('Snake-Case mixEd Stri_ng te-st'))31      .to.equal('snake_case_mix_ed_stri_ng_te_st');32    expect(toSnakeCase('CamelCase With snake_case _and  dash-erized -andCamel'))33      .to.equal('camel_case_with_snake_case_and_dash_erized_and_camel');34  });35  it('should lowercase single letters', function() {36    expect(toSnakeCase('A')).to.equal('a');37    expect(toSnakeCase('F')).to.equal('f');38    expect(toSnakeCase('Z')).to.equal('z');39  });40  it('should trim and snake case properly with leading/trailing spaces', function() {41    expect(toSnakeCase(' TestMe ')).to.equal('test_me');42    expect(toSnakeCase('  TestMe')).to.equal('test_me');43    expect(toSnakeCase('TestMe  ')).to.equal('test_me');44    expect(toSnakeCase('  TestMe  ')).to.equal('test_me');45  });46  it('should throw an error for non string input', function() {47    expect(function() {48      toSnakeCase(2);49    }).to.throw(Error);50    expect(function() {51      toSnakeCase(null);52    }).to.throw(Error);53  });...toSnakeCase.test.js
Source:toSnakeCase.test.js  
1const {toSnakeCase} = require('./_30s.js');2test('toSnakeCase is a Function', () => {3  expect(toSnakeCase).toBeInstanceOf(Function);4});5test("toSnakeCase('camelCase') returns camel_case", () => {6  expect(toSnakeCase('camelCase')).toBe('camel_case');7});8test("toSnakeCase('some text') returns some_text", () => {9  expect(toSnakeCase('some text')).toBe('some_text');10});11test("toSnakeCase('some-mixed_string With spaces_underscores-and-hyphens') returns some_mixed_string_with_spaces_underscores_and_hyphens", () => {12  expect(toSnakeCase('some-mixed_string With spaces_underscores-and-hyphens')).toBe(13    'some_mixed_string_with_spaces_underscores_and_hyphens'14  );15});16test("toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML') returns i_am_listening_to_fm_while_loading_different_url_on_my_browser_and_also_editing_some_xml_and_html", () => {17  expect(18    toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML')19  ).toBe(20    'i_am_listening_to_fm_while_loading_different_url_on_my_browser_and_also_editing_some_xml_and_html'21  );22});23test('toSnakeCase() returns undefined', () => {24  expect(toSnakeCase()).toBe(undefined);25});26test('toSnakeCase([]) throws an error', () => {27  expect(() => {28    toSnakeCase([]);29  }).toThrow();30});31test('toSnakeCase({}) throws an error', () => {32  expect(() => {33    toSnakeCase({});34  }).toThrow();35});36test('toSnakeCase(123) throws an error', () => {37  expect(() => {38    toSnakeCase(123);39  }).toThrow();40});41let start = new Date().getTime();42toSnakeCase('IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML');43let end = new Date().getTime();44test('toSnakeCase(IAmListeningToFMWhileLoadingDifferentURLOnMyBrowserAndAlsoEditingSomeXMLAndHTML) takes less than 2s to run', () => {45  expect(end - start < 2000).toBeTruthy();...to-snake-case.test.js
Source:to-snake-case.test.js  
2import '../../src';3describe('Snake Case', () => {4    describe('No Params', () => {5        it('length 0', () => {6            assert.strictEqual("".toSnakeCase(), "");7        });8        it('1 word', () => {9            assert.strictEqual("hello".toSnakeCase(), "hello");10        });11        it('already capitalized', () => {12            assert.strictEqual("Hello".toSnakeCase(), "hello");13        });14        it('2 word', () => {15            assert.strictEqual("hello world".toSnakeCase(), "hello_world");16        });17        it('already capitalized', () => {18            assert.strictEqual("Hello    world".toSnakeCase(), "hello_world");19        });20        it('mix case', () => {21            assert.strictEqual("HelloWorld".toSnakeCase(), "hello_world");22        });23        it('All Capital', () => {24            assert.strictEqual("HELLO WORLD".toSnakeCase(), "hello_world");25        });26        it('Space and cap', () => {27            assert.strictEqual("hello worldHowAre".toSnakeCase(), "hello_world_how_are");28        });29    });...angular-gs-to-snake-case_spec.js
Source:angular-gs-to-snake-case_spec.js  
...7  it('converts a string from camel case to snake case', function () {8    var a = 'gabeIsCool',9      b = 'GabeIsCool',10      solution = 'gabe_is_cool';11    expect(toSnakeCase(a)).toEqual(solution);12    expect(toSnakeCase(b)).toEqual(solution);13  });14  it('converts an array of strings from camel case to snake case', function () {15    var a = 'gabeIsCool',16      b = 'GabeIsCool',17      solution = 'gabe_is_cool';18    expect(toSnakeCase([a,b])).toEqual([solution, solution]);19  });20  it('returns null if given undefined', function () {21    expect(toSnakeCase(null)).toEqual(undefined);22  });23  it('returns nulls for', function () {24    var a = [1,2,3];25    expect(toSnakeCase(a)).toEqual([null, null, null]);26  });...String.toSnakeCase.test.js
Source:String.toSnakeCase.test.js  
2const { describe, it } = require('mocha');3require('../src/String.toSnakeCase.js');4describe('String', () => {5    it('String.prototype.$toSnakeCase', () => {6        expect('fooBar'.$toSnakeCase()).to.be.equals('foo_bar');7        expect('foo-bar'.$toSnakeCase()).to.be.equals('foo_bar');8        expect('FooBar'.$toSnakeCase()).to.be.equals('foo_bar');9        expect('FOO_BAR'.$toSnakeCase()).to.be.equals('foo_bar');10        expect('foo_bar'.$toSnakeCase()).to.be.equals('foo_bar');11        expect('foo bar'.$toSnakeCase()).to.be.equals('foo_bar');12        expect('Foo Bar'.$toSnakeCase()).to.be.equals('foo_bar');13        expect('foo.bar'.$toSnakeCase()).to.be.equals('foo_bar');14        expect('--FOO-BAR--'.$toSnakeCase()).to.be.equals('foo_bar');15    });...Using AI Code Generation
1const { toSnakeCase } = require('@playwright/test/lib/utils/utils');2const { toSnakeCase } = require('@playwright/test/lib/utils/utils');3const { toSnakeCase } = require('@playwright/test/lib/utils/utils');4const { toTitleCase } = require('@playwright/test/lib/utils/utils');5const { toTitleCase } = require('@playwright/test/lib/utils/utils');6const { toTitleCase } = require('@playwright/test/lib/utils/utils');7const { waitForEvent } = require('@playwright/test/lib/utils/utils');8const { waitForEvent } = require('@playwright/test/lib/utils/utils');9const { waitForEvent } = require('@playwright/test/lib/utils/utils');10const { waitForFrameNavigation } = require('@playwright/test/lib/utils/utils');11const { waitForFrameNavigation } = require('@playwright/test/lib/utils/utils');12const { waitForFrameNavigation } = require('@playwright/test/lib/utils/utils');13const { waitForFunction } = require('@playwright/test/lib/utils/utils');Using AI Code Generation
1const { toSnakeCase } = require('@playwright/test/lib/utils/utils');2const { test } = require('@playwright/test');3test('toSnakeCase', () => {4  expect(toSnakeCase('helloWorld')).toBe('hello_world');5  expect(toSnakeCase('hello-world')).toBe('hello_world');6  expect(toSnakeCase('HelloWorld')).toBe('hello_world');7  expect(toSnakeCase('HELLO_WORLD')).toBe('hello_world');8  expect(toSnakeCase('helloWorld123')).toBe('hello_world123');9  expect(toSnakeCase('helloWorld_123')).toBe('hello_world_123');10  expect(toSnakeCase('123helloWorld')).toBe('123hello_world');11  expect(toSnakeCase('helloWorld_')).toBe('hello_world_');12  expect(toSnakeCase('_helloWorld')).toBe('_hello_world');13  expect(toSnakeCase('')).toBe('');14});15  ✓ toSnakeCase (1ms)16  1 passed (2s)17  ✕ toSnakeCase (1ms)18  1 failed (2s)19   6: test('toSnakeCase', () => {20   7:   expect(toSnakeCase('helloWorld')).toBe('hello_world');21   8:   expect(toSnakeCase('hello-world')).toBe('hello_world');22  TypeError {23  }24  › Object.<anonymous> (/Users/.../test.js:7:26)25  › Test.fn (/Users/.../node_modules/@playwright/test/lib/test/test.js:104:28)26  › Timeout._onTimeout (/Users/.../node_modules/@playwright/test/lib/test/baseTest.js:90:19)27  › listOnTimeout (internal/timers.js:554:17)28  › processTimers (internal/timers.js:497:Using AI Code Generation
1const { toSnakeCase } = require('@playwright/test/lib/utils/utils');2console.log(toSnakeCase('MyTest'));3const { toSnakeCase } = require('@playwright/test/lib/utils/utils');4console.log(toSnakeCase('MyTest'));5const { toSnakeCase } = require('@playwright/test/lib/utils/utils');6console.log(toSnakeCase('MyTest'));7const { toSnakeCase } = require('@playwright/test/lib/utils/utils');8console.log(toSnakeCase('MyTest'));9const { toSnakeCase } = require('@playwright/test/lib/utils/utils');10console.log(toSnakeCase('MyTest'));11const { toSnakeCase } = require('@playwright/test/lib/utils/utils');12console.log(toSnakeCase('MyTest'));13const { toSnakeCase } = require('@playwright/test/lib/utils/utils');14console.log(toSnakeCase('MyTest'));15const { toSnakeCase } = require('@playwright/test/lib/utils/utils');16console.log(toSnakeCase('MyTest'));17const { toSnakeCase } = require('@playwright/test/lib/utils/utils');18console.log(toSnakeCase('MyTest'));19const { toSnakeCase } = require('@playwright/test/lib/utils/utils');20console.log(toSnakeCase('MyTest'));Using AI Code Generation
1const { toSnakeCase } = require('@playwright/test/lib/utils').utils;2const { test, expect } = require('@playwright/test');3test('basic test', async ({ page }) => {4  const title = page.locator('text=Playwright');5  await expect(title).toBeVisible();6});7const { chromium } = require('playwright');8(async () => {9  const browser = await chromium.launch();10  const context = await browser.newContext();11  const page = await context.newPage();12  await page.screenshot({ path: `example.png` });13  await browser.close();14})();15const { test, expect } = require('@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.
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