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How to use toBeTruthy method in Playwright Internal

Best JavaScript code snippet using playwright-internal

type.js

Source:type.js

1describe( 'bundle:type' , function () {2    it( 'is.sameType' , function () {3        expect( is.sameType( null , null ) ).toBeTruthy()4        expect( is.sameType( null , void 0 ) ).not.toBeTruthy()5        expect( is.sameType( null , 0 ) ).not.toBeTruthy()6        expect( is.sameType( null , new Number() ) ).not.toBeTruthy()7        expect( is.sameType( null , '' ) ).not.toBeTruthy()8        expect( is.sameType( null , new String() ) ).not.toBeTruthy()9        expect( is.sameType( null , true ) ).not.toBeTruthy()10        expect( is.sameType( null , new Boolean() ) ).not.toBeTruthy()11        expect( is.sameType( null , {} ) ).not.toBeTruthy()12        expect( is.sameType( null , [] ) ).not.toBeTruthy()13        expect( is.sameType( null , function () {} ) ).not.toBeTruthy()14        expect( is.sameType( null , new Date() ) ).not.toBeTruthy()15        expect( is.sameType( null , new Error() ) ).not.toBeTruthy()16        expect( is.sameType( null , /^/ ) ).not.toBeTruthy()17        expect( is.sameType( void 0 , null ) ).not.toBeTruthy()18        expect( is.sameType( void 0 , void 0 ) ).toBeTruthy()19        expect( is.sameType( void 0 , 0 ) ).not.toBeTruthy()20        expect( is.sameType( void 0 , new Number() ) ).not.toBeTruthy()21        expect( is.sameType( void 0 , '' ) ).not.toBeTruthy()22        expect( is.sameType( void 0 , new String() ) ).not.toBeTruthy()23        expect( is.sameType( void 0 , true ) ).not.toBeTruthy()24        expect( is.sameType( void 0 , new Boolean() ) ).not.toBeTruthy()25        expect( is.sameType( void 0 , {} ) ).not.toBeTruthy()26        expect( is.sameType( void 0 , [] ) ).not.toBeTruthy()27        expect( is.sameType( void 0 , function () {} ) ).not.toBeTruthy()28        expect( is.sameType( void 0 , new Date() ) ).not.toBeTruthy()29        expect( is.sameType( void 0 , new Error() ) ).not.toBeTruthy()30        expect( is.sameType( void 0 , /^/ ) ).not.toBeTruthy()31        expect( is.sameType( 0 , null ) ).not.toBeTruthy()32        expect( is.sameType( 0 , void 0 ) ).not.toBeTruthy()33        expect( is.sameType( 0 , 0 ) ).toBeTruthy()34        expect( is.sameType( 0 , new Number() ) ).not.toBeTruthy()35        expect( is.sameType( 0 , '' ) ).not.toBeTruthy()36        expect( is.sameType( 0 , new String() ) ).not.toBeTruthy()37        expect( is.sameType( 0 , true ) ).not.toBeTruthy()38        expect( is.sameType( 0 , new Boolean() ) ).not.toBeTruthy()39        expect( is.sameType( 0 , {} ) ).not.toBeTruthy()40        expect( is.sameType( 0 , [] ) ).not.toBeTruthy()41        expect( is.sameType( 0 , function () {} ) ).not.toBeTruthy()42        expect( is.sameType( 0 , new Date() ) ).not.toBeTruthy()43        expect( is.sameType( 0 , new Error() ) ).not.toBeTruthy()44        expect( is.sameType( 0 , /^/ ) ).not.toBeTruthy()45        expect( is.sameType( new Number() , null ) ).not.toBeTruthy()46        expect( is.sameType( new Number() , void 0 ) ).not.toBeTruthy()47        expect( is.sameType( new Number() , 0 ) ).not.toBeTruthy()48        expect( is.sameType( new Number() , new Number() ) ).toBeTruthy()49        expect( is.sameType( new Number() , '' ) ).not.toBeTruthy()50        expect( is.sameType( new Number() , new String() ) ).not.toBeTruthy()51        expect( is.sameType( new Number() , true ) ).not.toBeTruthy()52        expect( is.sameType( new Number() , new Boolean() ) ).not.toBeTruthy()53        expect( is.sameType( new Number() , {} ) ).not.toBeTruthy()54        expect( is.sameType( new Number() , [] ) ).not.toBeTruthy()55        expect( is.sameType( new Number() , function () {} ) ).not.toBeTruthy()56        expect( is.sameType( new Number() , new Date() ) ).not.toBeTruthy()57        expect( is.sameType( new Number() , new Error() ) ).not.toBeTruthy()58        expect( is.sameType( new Number() , /^/ ) ).not.toBeTruthy()59        expect( is.sameType( '' , null ) ).not.toBeTruthy()60        expect( is.sameType( '' , void 0 ) ).not.toBeTruthy()61        expect( is.sameType( '' , 0 ) ).not.toBeTruthy()62        expect( is.sameType( '' , new Number() ) ).not.toBeTruthy()63        expect( is.sameType( '' , '' ) ).toBeTruthy()64        expect( is.sameType( '' , new String() ) ).not.toBeTruthy()65        expect( is.sameType( '' , true ) ).not.toBeTruthy()66        expect( is.sameType( '' , new Boolean() ) ).not.toBeTruthy()67        expect( is.sameType( '' , {} ) ).not.toBeTruthy()68        expect( is.sameType( '' , [] ) ).not.toBeTruthy()69        expect( is.sameType( '' , function () {} ) ).not.toBeTruthy()70        expect( is.sameType( '' , new Date() ) ).not.toBeTruthy()71        expect( is.sameType( '' , new Error() ) ).not.toBeTruthy()72        expect( is.sameType( '' , /^/ ) ).not.toBeTruthy()73        expect( is.sameType( new String() , null ) ).not.toBeTruthy()74        expect( is.sameType( new String() , void 0 ) ).not.toBeTruthy()75        expect( is.sameType( new String() , 0 ) ).not.toBeTruthy()76        expect( is.sameType( new String() , new Number() ) ).not.toBeTruthy()77        expect( is.sameType( new String() , '' ) ).not.toBeTruthy()78        expect( is.sameType( new String() , new String() ) ).toBeTruthy()79        expect( is.sameType( new String() , true ) ).not.toBeTruthy()80        expect( is.sameType( new String() , new Boolean() ) ).not.toBeTruthy()81        expect( is.sameType( new String() , {} ) ).not.toBeTruthy()82        expect( is.sameType( new String() , [] ) ).not.toBeTruthy()83        expect( is.sameType( new String() , function () {} ) ).not.toBeTruthy()84        expect( is.sameType( new String() , new Date() ) ).not.toBeTruthy()85        expect( is.sameType( new String() , new Error() ) ).not.toBeTruthy()86        expect( is.sameType( new String() , /^/ ) ).not.toBeTruthy()87        expect( is.sameType( true , null ) ).not.toBeTruthy()88        expect( is.sameType( true , void 0 ) ).not.toBeTruthy()89        expect( is.sameType( true , 0 ) ).not.toBeTruthy()90        expect( is.sameType( true , new Number() ) ).not.toBeTruthy()91        expect( is.sameType( true , '' ) ).not.toBeTruthy()92        expect( is.sameType( true , new String() ) ).not.toBeTruthy()93        expect( is.sameType( true , true ) ).toBeTruthy()94        expect( is.sameType( true , new Boolean() ) ).not.toBeTruthy()95        expect( is.sameType( true , {} ) ).not.toBeTruthy()96        expect( is.sameType( true , [] ) ).not.toBeTruthy()97        expect( is.sameType( true , function () {} ) ).not.toBeTruthy()98        expect( is.sameType( true , new Date() ) ).not.toBeTruthy()99        expect( is.sameType( true , new Error() ) ).not.toBeTruthy()100        expect( is.sameType( true , /^/ ) ).not.toBeTruthy()101        expect( is.sameType( new Boolean() , null ) ).not.toBeTruthy()102        expect( is.sameType( new Boolean() , void 0 ) ).not.toBeTruthy()103        expect( is.sameType( new Boolean() , 0 ) ).not.toBeTruthy()104        expect( is.sameType( new Boolean() , new Number() ) ).not.toBeTruthy()105        expect( is.sameType( new Boolean() , '' ) ).not.toBeTruthy()106        expect( is.sameType( new Boolean() , new String() ) ).not.toBeTruthy()107        expect( is.sameType( new Boolean() , true ) ).not.toBeTruthy()108        expect( is.sameType( new Boolean() , new Boolean() ) ).toBeTruthy()109        expect( is.sameType( new Boolean() , {} ) ).not.toBeTruthy()110        expect( is.sameType( new Boolean() , [] ) ).not.toBeTruthy()111        expect( is.sameType( new Boolean() , function () {} ) ).not.toBeTruthy()112        expect( is.sameType( new Boolean() , new Date() ) ).not.toBeTruthy()113        expect( is.sameType( new Boolean() , new Error() ) ).not.toBeTruthy()114        expect( is.sameType( new Boolean() , /^/ ) ).not.toBeTruthy()115        expect( is.sameType( {} , null ) ).not.toBeTruthy()116        expect( is.sameType( {} , void 0 ) ).not.toBeTruthy()117        expect( is.sameType( {} , 0 ) ).not.toBeTruthy()118        expect( is.sameType( {} , new Number() ) ).not.toBeTruthy()119        expect( is.sameType( {} , '' ) ).not.toBeTruthy()120        expect( is.sameType( {} , new String() ) ).not.toBeTruthy()121        expect( is.sameType( {} , true ) ).not.toBeTruthy()122        expect( is.sameType( {} , new Boolean() ) ).not.toBeTruthy()123        expect( is.sameType( {} , {} ) ).toBeTruthy()124        expect( is.sameType( {} , [] ) ).not.toBeTruthy()125        expect( is.sameType( {} , function () {} ) ).not.toBeTruthy()126        expect( is.sameType( {} , new Date() ) ).not.toBeTruthy()127        expect( is.sameType( {} , new Error() ) ).not.toBeTruthy()128        expect( is.sameType( {} , /^/ ) ).not.toBeTruthy()129        expect( is.sameType( [] , null ) ).not.toBeTruthy()130        expect( is.sameType( [] , void 0 ) ).not.toBeTruthy()131        expect( is.sameType( [] , 0 ) ).not.toBeTruthy()132        expect( is.sameType( [] , new Number() ) ).not.toBeTruthy()133        expect( is.sameType( [] , '' ) ).not.toBeTruthy()134        expect( is.sameType( [] , new String() ) ).not.toBeTruthy()135        expect( is.sameType( [] , true ) ).not.toBeTruthy()136        expect( is.sameType( [] , new Boolean() ) ).not.toBeTruthy()137        expect( is.sameType( [] , {} ) ).not.toBeTruthy()138        expect( is.sameType( [] , [] ) ).toBeTruthy()139        expect( is.sameType( [] , function () {} ) ).not.toBeTruthy()140        expect( is.sameType( [] , new Date() ) ).not.toBeTruthy()141        expect( is.sameType( [] , new Error() ) ).not.toBeTruthy()142        expect( is.sameType( [] , /^/ ) ).not.toBeTruthy()143        expect( is.sameType( function () {} , null ) ).not.toBeTruthy()144        expect( is.sameType( function () {} , void 0 ) ).not.toBeTruthy()145        expect( is.sameType( function () {} , 0 ) ).not.toBeTruthy()146        expect( is.sameType( function () {} , new Number() ) ).not.toBeTruthy()147        expect( is.sameType( function () {} , '' ) ).not.toBeTruthy()148        expect( is.sameType( function () {} , new String() ) ).not.toBeTruthy()149        expect( is.sameType( function () {} , true ) ).not.toBeTruthy()150        expect( is.sameType( function () {} , new Boolean() ) ).not.toBeTruthy()151        expect( is.sameType( function () {} , {} ) ).not.toBeTruthy()152        expect( is.sameType( function () {} , [] ) ).not.toBeTruthy()153        expect( is.sameType( function () {} , function () {} ) ).toBeTruthy()154        expect( is.sameType( function () {} , new Date() ) ).not.toBeTruthy()155        expect( is.sameType( function () {} , new Error() ) ).not.toBeTruthy()156        expect( is.sameType( function () {} , /^/ ) ).not.toBeTruthy()157        expect( is.sameType( new Date() , null ) ).not.toBeTruthy()158        expect( is.sameType( new Date() , void 0 ) ).not.toBeTruthy()159        expect( is.sameType( new Date() , 0 ) ).not.toBeTruthy()160        expect( is.sameType( new Date() , new Number() ) ).not.toBeTruthy()161        expect( is.sameType( new Date() , '' ) ).not.toBeTruthy()162        expect( is.sameType( new Date() , new String() ) ).not.toBeTruthy()163        expect( is.sameType( new Date() , true ) ).not.toBeTruthy()164        expect( is.sameType( new Date() , new Boolean() ) ).not.toBeTruthy()165        expect( is.sameType( new Date() , {} ) ).not.toBeTruthy()166        expect( is.sameType( new Date() , [] ) ).not.toBeTruthy()167        expect( is.sameType( new Date() , function () {} ) ).not.toBeTruthy()168        expect( is.sameType( new Date() , new Date() ) ).toBeTruthy()169        expect( is.sameType( new Date() , new Error() ) ).not.toBeTruthy()170        expect( is.sameType( new Date() , /^/ ) ).not.toBeTruthy()171        expect( is.sameType( new Error() , null ) ).not.toBeTruthy()172        expect( is.sameType( new Error() , void 0 ) ).not.toBeTruthy()173        expect( is.sameType( new Error() , 0 ) ).not.toBeTruthy()174        expect( is.sameType( new Error() , new Number() ) ).not.toBeTruthy()175        expect( is.sameType( new Error() , '' ) ).not.toBeTruthy()176        expect( is.sameType( new Error() , new String() ) ).not.toBeTruthy()177        expect( is.sameType( new Error() , true ) ).not.toBeTruthy()178        expect( is.sameType( new Error() , new Boolean() ) ).not.toBeTruthy()179        expect( is.sameType( new Error() , {} ) ).not.toBeTruthy()180        expect( is.sameType( new Error() , [] ) ).not.toBeTruthy()181        expect( is.sameType( new Error() , function () {} ) ).not.toBeTruthy()182        expect( is.sameType( new Error() , new Date() ) ).not.toBeTruthy()183        expect( is.sameType( new Error() , new Error() ) ).toBeTruthy()184        expect( is.sameType( new Error() , /^/ ) ).not.toBeTruthy()185        expect( is.sameType( /^/ , null ) ).not.toBeTruthy()186        expect( is.sameType( /^/ , void 0 ) ).not.toBeTruthy()187        expect( is.sameType( /^/ , 0 ) ).not.toBeTruthy()188        expect( is.sameType( /^/ , new Number() ) ).not.toBeTruthy()189        expect( is.sameType( /^/ , '' ) ).not.toBeTruthy()190        expect( is.sameType( /^/ , new String() ) ).not.toBeTruthy()191        expect( is.sameType( /^/ , true ) ).not.toBeTruthy()192        expect( is.sameType( /^/ , new Boolean() ) ).not.toBeTruthy()193        expect( is.sameType( /^/ , {} ) ).not.toBeTruthy()194        expect( is.sameType( /^/ , [] ) ).not.toBeTruthy()195        expect( is.sameType( /^/ , function () {} ) ).not.toBeTruthy()196        expect( is.sameType( /^/ , new Date() ) ).not.toBeTruthy()197        expect( is.sameType( /^/ , new Error() ) ).not.toBeTruthy()198        expect( is.sameType( /^/ , /^/ ) ).toBeTruthy()199    } )200    it( 'is.primitive' , function () {201        expect( is.primitive( null ) ).toBeTruthy()202        expect( is.primitive( void 0 ) ).toBeTruthy()203        expect( is.primitive( 0 ) ).toBeTruthy()204        expect( is.primitive( new Number( 0 ) ) ).not.toBeTruthy()205        expect( is.primitive( '' ) ).toBeTruthy()206        expect( is.primitive( new String( '' ) ) ).not.toBeTruthy()207        expect( is.primitive( true ) ).toBeTruthy()208        expect( is.primitive( false ) ).toBeTruthy()209        expect( is.primitive( new Boolean( true ) ) ).not.toBeTruthy()210        expect( is.primitive( new Boolean( false ) ) ).not.toBeTruthy()211        expect( is.primitive( {} ) ).not.toBeTruthy()212        expect( is.primitive( [] ) ).not.toBeTruthy()213        expect( is.primitive( function () {} ) ).not.toBeTruthy()214        if ( typeof Symbol === 'function' ) {215            expect( is.primitive( Symbol() ) ).toBeTruthy()216            expect( is.primitive( Symbol[ 'for' ]( 'is' ) ) ).toBeTruthy()217        }218    } )219    it( 'is.date' , function () {220        expect( is.date( new Date() ) ).toBeTruthy()221    } )222    it( 'is.error' , function () {223        expect( is.error( new Error() ) ).toBeTruthy()224        // expect( is.error( new EvalError() ) ).toBeTruthy()225        // expect( is.error( new RangeError() ) ).toBeTruthy()226        // expect( is.error( new ReferenceError() ) ).toBeTruthy()227        // expect( is.error( new SyntaxError() ) ).toBeTruthy()228        // expect( is.error( new TypeError() ) ).toBeTruthy()229        // expect( is.error( new URIError() ) ).toBeTruthy()230    } )231    it( 'is.function' , function () {232        expect( is[ 'function' ]( function () {} ) ).toBeTruthy()233        expect( is[ 'function' ]( new Function() ) ).toBeTruthy() // eslint-disable-line no-new-func234    } )235    it( 'is.map' , function () {236        if ( typeof Map === 'function' ) {237            expect( is.map( new Map() ) ).toBeTruthy()238        }239    } )240    it( 'is.regexp' , function () {241        expect( is.regexp( /^/ ) ).toBeTruthy()242        expect( is.regexp( new RegExp() ) ).toBeTruthy()243    } )244    it( 'is.set' , function () {245        if ( typeof Set === 'function' ) {246            expect( is.set( new Set() ) ).toBeTruthy()247        }248    } )249    it( 'is.symbol' , function () {250        if ( typeof Symbol === 'function' ) {251            expect( is.symbol( Symbol() ) ).toBeTruthy()252            expect( is.symbol( Symbol[ 'for' ]( 'is' ) ) ).toBeTruthy()253        }254    } )...

RedBlackTree.test.js

Source:RedBlackTree.test.js

2describe('RedBlackTree', () => {3  it('should always color first inserted node as black', () => {4    const tree = new RedBlackTree();5    const firstInsertedNode = tree.insert(10);6    expect(tree.isNodeColored(firstInsertedNode)).toBeTruthy();7    expect(tree.isNodeBlack(firstInsertedNode)).toBeTruthy();8    expect(tree.isNodeRed(firstInsertedNode)).toBeFalsy();9    expect(tree.toString()).toBe('10');10    expect(tree.root.height).toBe(0);11  });12  it('should always color new leaf node as red', () => {13    const tree = new RedBlackTree();14    const firstInsertedNode = tree.insert(10);15    const secondInsertedNode = tree.insert(15);16    const thirdInsertedNode = tree.insert(5);17    expect(tree.isNodeBlack(firstInsertedNode)).toBeTruthy();18    expect(tree.isNodeRed(secondInsertedNode)).toBeTruthy();19    expect(tree.isNodeRed(thirdInsertedNode)).toBeTruthy();20    expect(tree.toString()).toBe('5,10,15');21    expect(tree.root.height).toBe(1);22  });23  it('should balance itself', () => {24    const tree = new RedBlackTree();25    tree.insert(5);26    tree.insert(10);27    tree.insert(15);28    tree.insert(20);29    tree.insert(25);30    tree.insert(30);31    expect(tree.toString()).toBe('5,10,15,20,25,30');32    expect(tree.root.height).toBe(3);33  });34  it('should balance itself when parent is black', () => {35    const tree = new RedBlackTree();36    const node1 = tree.insert(10);37    expect(tree.isNodeBlack(node1)).toBeTruthy();38    const node2 = tree.insert(-10);39    expect(tree.isNodeBlack(node1)).toBeTruthy();40    expect(tree.isNodeRed(node2)).toBeTruthy();41    const node3 = tree.insert(20);42    expect(tree.isNodeBlack(node1)).toBeTruthy();43    expect(tree.isNodeRed(node2)).toBeTruthy();44    expect(tree.isNodeRed(node3)).toBeTruthy();45    const node4 = tree.insert(-20);46    expect(tree.isNodeBlack(node1)).toBeTruthy();47    expect(tree.isNodeBlack(node2)).toBeTruthy();48    expect(tree.isNodeBlack(node3)).toBeTruthy();49    expect(tree.isNodeRed(node4)).toBeTruthy();50    const node5 = tree.insert(25);51    expect(tree.isNodeBlack(node1)).toBeTruthy();52    expect(tree.isNodeBlack(node2)).toBeTruthy();53    expect(tree.isNodeBlack(node3)).toBeTruthy();54    expect(tree.isNodeRed(node4)).toBeTruthy();55    expect(tree.isNodeRed(node5)).toBeTruthy();56    const node6 = tree.insert(6);57    expect(tree.isNodeBlack(node1)).toBeTruthy();58    expect(tree.isNodeBlack(node2)).toBeTruthy();59    expect(tree.isNodeBlack(node3)).toBeTruthy();60    expect(tree.isNodeRed(node4)).toBeTruthy();61    expect(tree.isNodeRed(node5)).toBeTruthy();62    expect(tree.isNodeRed(node6)).toBeTruthy();63    expect(tree.toString()).toBe('-20,-10,6,10,20,25');64    expect(tree.root.height).toBe(2);65    const node7 = tree.insert(4);66    expect(tree.root.left.value).toEqual(node2.value);67    expect(tree.toString()).toBe('-20,-10,4,6,10,20,25');68    expect(tree.root.height).toBe(3);69    expect(tree.isNodeBlack(node1)).toBeTruthy();70    expect(tree.isNodeRed(node2)).toBeTruthy();71    expect(tree.isNodeBlack(node3)).toBeTruthy();72    expect(tree.isNodeBlack(node4)).toBeTruthy();73    expect(tree.isNodeBlack(node4)).toBeTruthy();74    expect(tree.isNodeRed(node5)).toBeTruthy();75    expect(tree.isNodeBlack(node6)).toBeTruthy();76    expect(tree.isNodeRed(node7)).toBeTruthy();77  });78  it('should balance itself when uncle is red', () => {79    const tree = new RedBlackTree();80    const node1 = tree.insert(10);81    const node2 = tree.insert(-10);82    const node3 = tree.insert(20);83    const node4 = tree.insert(-20);84    const node5 = tree.insert(6);85    const node6 = tree.insert(15);86    const node7 = tree.insert(25);87    const node8 = tree.insert(2);88    const node9 = tree.insert(8);89    expect(tree.toString()).toBe('-20,-10,2,6,8,10,15,20,25');90    expect(tree.root.height).toBe(3);91    expect(tree.isNodeBlack(node1)).toBeTruthy();92    expect(tree.isNodeRed(node2)).toBeTruthy();93    expect(tree.isNodeBlack(node3)).toBeTruthy();94    expect(tree.isNodeBlack(node4)).toBeTruthy();95    expect(tree.isNodeBlack(node5)).toBeTruthy();96    expect(tree.isNodeRed(node6)).toBeTruthy();97    expect(tree.isNodeRed(node7)).toBeTruthy();98    expect(tree.isNodeRed(node8)).toBeTruthy();99    expect(tree.isNodeRed(node9)).toBeTruthy();100    const node10 = tree.insert(4);101    expect(tree.toString()).toBe('-20,-10,2,4,6,8,10,15,20,25');102    expect(tree.root.height).toBe(3);103    expect(tree.root.value).toBe(node5.value);104    expect(tree.isNodeBlack(node5)).toBeTruthy();105    expect(tree.isNodeRed(node1)).toBeTruthy();106    expect(tree.isNodeRed(node2)).toBeTruthy();107    expect(tree.isNodeRed(node10)).toBeTruthy();108    expect(tree.isNodeRed(node6)).toBeTruthy();109    expect(tree.isNodeRed(node7)).toBeTruthy();110    expect(tree.isNodeBlack(node4)).toBeTruthy();111    expect(tree.isNodeBlack(node8)).toBeTruthy();112    expect(tree.isNodeBlack(node9)).toBeTruthy();113    expect(tree.isNodeBlack(node3)).toBeTruthy();114  });115  it('should do left-left rotation', () => {116    const tree = new RedBlackTree();117    const node1 = tree.insert(10);118    const node2 = tree.insert(-10);119    const node3 = tree.insert(20);120    const node4 = tree.insert(7);121    const node5 = tree.insert(15);122    expect(tree.toString()).toBe('-10,7,10,15,20');123    expect(tree.root.height).toBe(2);124    expect(tree.isNodeBlack(node1)).toBeTruthy();125    expect(tree.isNodeBlack(node2)).toBeTruthy();126    expect(tree.isNodeBlack(node3)).toBeTruthy();127    expect(tree.isNodeRed(node4)).toBeTruthy();128    expect(tree.isNodeRed(node5)).toBeTruthy();129    const node6 = tree.insert(13);130    expect(tree.toString()).toBe('-10,7,10,13,15,20');131    expect(tree.root.height).toBe(2);132    expect(tree.isNodeBlack(node1)).toBeTruthy();133    expect(tree.isNodeBlack(node2)).toBeTruthy();134    expect(tree.isNodeBlack(node5)).toBeTruthy();135    expect(tree.isNodeRed(node4)).toBeTruthy();136    expect(tree.isNodeRed(node6)).toBeTruthy();137    expect(tree.isNodeRed(node3)).toBeTruthy();138  });139  it('should do left-right rotation', () => {140    const tree = new RedBlackTree();141    const node1 = tree.insert(10);142    const node2 = tree.insert(-10);143    const node3 = tree.insert(20);144    const node4 = tree.insert(7);145    const node5 = tree.insert(15);146    expect(tree.toString()).toBe('-10,7,10,15,20');147    expect(tree.root.height).toBe(2);148    expect(tree.isNodeBlack(node1)).toBeTruthy();149    expect(tree.isNodeBlack(node2)).toBeTruthy();150    expect(tree.isNodeBlack(node3)).toBeTruthy();151    expect(tree.isNodeRed(node4)).toBeTruthy();152    expect(tree.isNodeRed(node5)).toBeTruthy();153    const node6 = tree.insert(17);154    expect(tree.toString()).toBe('-10,7,10,15,17,20');155    expect(tree.root.height).toBe(2);156    expect(tree.isNodeBlack(node1)).toBeTruthy();157    expect(tree.isNodeBlack(node2)).toBeTruthy();158    expect(tree.isNodeBlack(node6)).toBeTruthy();159    expect(tree.isNodeRed(node4)).toBeTruthy();160    expect(tree.isNodeRed(node5)).toBeTruthy();161    expect(tree.isNodeRed(node3)).toBeTruthy();162  });163  it('should do recoloring, left-left and left-right rotation', () => {164    const tree = new RedBlackTree();165    const node1 = tree.insert(10);166    const node2 = tree.insert(-10);167    const node3 = tree.insert(20);168    const node4 = tree.insert(-20);169    const node5 = tree.insert(6);170    const node6 = tree.insert(15);171    const node7 = tree.insert(30);172    const node8 = tree.insert(1);173    const node9 = tree.insert(9);174    expect(tree.toString()).toBe('-20,-10,1,6,9,10,15,20,30');175    expect(tree.root.height).toBe(3);176    expect(tree.isNodeBlack(node1)).toBeTruthy();177    expect(tree.isNodeRed(node2)).toBeTruthy();178    expect(tree.isNodeBlack(node3)).toBeTruthy();179    expect(tree.isNodeBlack(node4)).toBeTruthy();180    expect(tree.isNodeBlack(node5)).toBeTruthy();181    expect(tree.isNodeRed(node6)).toBeTruthy();182    expect(tree.isNodeRed(node7)).toBeTruthy();183    expect(tree.isNodeRed(node8)).toBeTruthy();184    expect(tree.isNodeRed(node9)).toBeTruthy();185    tree.insert(4);186    expect(tree.toString()).toBe('-20,-10,1,4,6,9,10,15,20,30');187    expect(tree.root.height).toBe(3);188  });189  it('should do right-left rotation', () => {190    const tree = new RedBlackTree();191    const node1 = tree.insert(10);192    const node2 = tree.insert(-10);193    const node3 = tree.insert(20);194    const node4 = tree.insert(-20);195    const node5 = tree.insert(6);196    const node6 = tree.insert(30);197    expect(tree.toString()).toBe('-20,-10,6,10,20,30');198    expect(tree.root.height).toBe(2);199    expect(tree.isNodeBlack(node1)).toBeTruthy();200    expect(tree.isNodeBlack(node2)).toBeTruthy();201    expect(tree.isNodeBlack(node3)).toBeTruthy();202    expect(tree.isNodeRed(node4)).toBeTruthy();203    expect(tree.isNodeRed(node5)).toBeTruthy();204    expect(tree.isNodeRed(node6)).toBeTruthy();205    const node7 = tree.insert(25);206    const rightNode = tree.root.right;207    const rightLeftNode = rightNode.left;208    const rightRightNode = rightNode.right;209    expect(rightNode.value).toBe(node7.value);210    expect(rightLeftNode.value).toBe(node3.value);211    expect(rightRightNode.value).toBe(node6.value);212    expect(tree.toString()).toBe('-20,-10,6,10,20,25,30');213    expect(tree.root.height).toBe(2);214    expect(tree.isNodeBlack(node1)).toBeTruthy();215    expect(tree.isNodeBlack(node2)).toBeTruthy();216    expect(tree.isNodeBlack(node7)).toBeTruthy();217    expect(tree.isNodeRed(node4)).toBeTruthy();218    expect(tree.isNodeRed(node5)).toBeTruthy();219    expect(tree.isNodeRed(node3)).toBeTruthy();220    expect(tree.isNodeRed(node6)).toBeTruthy();221  });222  it('should do left-left rotation with left grand-parent', () => {223    const tree = new RedBlackTree();224    tree.insert(20);225    tree.insert(15);226    tree.insert(25);227    tree.insert(10);228    tree.insert(5);229    expect(tree.toString()).toBe('5,10,15,20,25');230    expect(tree.root.height).toBe(2);231  });232  it('should do right-right rotation with left grand-parent', () => {233    const tree = new RedBlackTree();234    tree.insert(20);...

data.test.js

Source:data.test.js

...19	expect(result.length).toBe(6)20})21test('generate a simulated phone number', () => {22	const result = Generate.phoneNumber()23	expect(result).toBeTruthy()24})25test('generate a random date within the past number fo given days', () => {26	const result = Generate.randomDate(6, 1)27	const today = new Date().getTime()28	const weekLengthInMilliseconds = 60 * 60 * 24 * 7 * 100029	const aWeekAgo = today - weekLengthInMilliseconds30	expect(result.getTime()).toBeLessThan(today)31	expect(result.getTime()).toBeGreaterThan(aWeekAgo)32})33test('generate a simulated name', () => {34	const result = Generate.name()35	expect(result).toBeTruthy()36})37test('generate a given number of simulated collectors (helpdesk users)', () => {38	const result = Generate.collectors(6)39	expect(Array.isArray(result)).toBeTruthy()40	expect(result.length).toBe(6)41	result.forEach(sample => {42		expect(sample.id).toBeTruthy()43		expect(sample.firstName).toBeTruthy()44		expect(sample.lastName).toBeTruthy()45		expect(sample.las.length == 0).toBeTruthy()46		expect(sample.weighting).toBeGreaterThan(0)47		expect(sample.weighting).toBeLessThanOrEqual(1)48	})49})50test('generate a given number of simulated pupils', () => {51	const result = Generate.pupils(6)52	expect(Array.isArray(result)).toBeTruthy()53	expect(result.length).toBe(6)54	result.forEach(sample => {55		expect(sample.id).toBeTruthy()56		expect(sample.UPN).toBeTruthy()57		expect(sample.dob).toBeTruthy()58		expect(sample.firstname).toBeTruthy()59		expect(sample.surname).toBeTruthy()60	})61})62test('generate a simulated school name', () => {63	const result = Generate.schoolName()64	expect(result).toBeTruthy()65})66test('create a school object', () => {67	const testSchoolName = 'Test school'68	const testLaCode = '000'69	const testSchoolType = 'academy'70	const testNoOfQueries = 671	const result = Generate.newSchool(72		testSchoolName,73		testLaCode,74		testSchoolType,75		testNoOfQueries76	)77	expect(result.name == testSchoolName).toBeTruthy()78	expect(result.LAESTAB.includes(testLaCode)).toBeTruthy()79	expect(result.provider).toBeTruthy()80	expect(result.type == testSchoolType).toBeTruthy()81	expect(result.noOfQueries).toBe(testNoOfQueries)82})83test('generate a simulated school', () => {84	const result = Generate.school()85	expect(result.name.length).toBeGreaterThan(0)86	expect(result.LAESTAB.length).toBe(8)87	expect(result.provider).toBeTruthy()88	expect(result.type == 'academy' || result.type == 'maintained').toBeTruthy()89	expect(result.issues.length).toBe(0)90})91test('generate a given number of simulated schools', () => {92	const result = Generate.schools(6)93	expect(Array.isArray(result)).toBeTruthy()94	expect(result.length).toBe(6)95	result.forEach(sample => {96		expect(sample.name).toBeTruthy()97		expect(sample.LAESTAB).toBeTruthy()98		expect(sample.provider).toBeTruthy()99		expect(sample.type == 'academy' || sample.type == 'maintained').toBeTruthy()100		expect(!isNaN(sample.noOfQueries)).toBeTruthy()101	})102})103test('generate a number of simulated queries', () => {104	const result = Generate.queries(6, require('./simulated-data/queries'))105	expect(Array.isArray(result)).toBeTruthy()106	expect(result.length).toBe(6)107	result.forEach(sample => {108		expect(sample.confirmationIsAcceptable).not.toBeNull()109		expect(sample.description).toBeTruthy()110		expect(sample.guide).toBeTruthy()111		expect(Array.isArray(sample.notes)).toBeTruthy()112		expect(sample.number).toBeTruthy()113		expect(114			sample.type == 'pupil' ||115				sample.type == 'school' ||116				sample.type == 'term-on-term' ||117				sample.type == 'class'118		).toBeTruthy()119		expect(sample.id).not.toBeNull()120		expect(sample.handled == 'false').toBeTruthy()121	})122})123test('request more queries than exists', () => {124	const queryArray = require('./simulated-data/queries')125	const requestAmount = queryArray.length + 300126	const result = Generate.queries(requestAmount, queryArray)127	expect(Array.isArray(result)).toBeTruthy()128	expect(result.length).toBe(queryArray.length)129	result.forEach(sample => {130		expect(sample.confirmationIsAcceptable).not.toBeNull()131		expect(sample.description).toBeTruthy()132		expect(sample.guide).toBeTruthy()133		expect(Array.isArray(sample.notes)).toBeTruthy()134		expect(sample.number).toBeTruthy()135		expect(136			sample.type == 'pupil' ||137				sample.type == 'school' ||138				sample.type == 'term-on-term' ||139				sample.type == 'class'140		).toBeTruthy()141		expect(sample.id).not.toBeNull()142		expect(sample.handled == 'false').toBeTruthy()143	})144})145test('generate a number of simulated unexplained queries for school users', () => {146	const result = Generate.schoolQueries(6, require('./simulated-data/queries'))147	expect(Array.isArray(result)).toBeTruthy()148	expect(result.length).toBe(6)149	result.forEach(sample => {150		expect(sample.confirmationIsAcceptable).not.toBeNull()151		expect(sample.description).toBeTruthy()152		expect(sample.guide).toBeTruthy()153		expect(Array.isArray(sample.notes)).toBeTruthy()154		expect(sample.number).toBeTruthy()155		expect(156			sample.type == 'pupil' ||157				sample.type == 'school' ||158				sample.type == 'term-on-term' ||159				sample.type == 'class'160		).toBeTruthy()161		expect(sample.isResolved == 'false').toBeTruthy()162		expect(sample.id).not.toBeNull()163		expect(sample.handled == 'false').toBeTruthy()164		expect(sample.notes.length).toBe(0)165	})166})167test('request more simulated unexplained queries for school users than exists', () => {168	const queryArray = require('./simulated-data/queries')169	const requestAmount = queryArray.length + 300170	const result = Generate.schoolQueries(requestAmount, queryArray)171	expect(Array.isArray(result)).toBeTruthy()172	expect(result.length).toBe(queryArray.length)173	result.forEach(sample => {174		expect(sample.confirmationIsAcceptable).not.toBeNull()175		expect(sample.description).toBeTruthy()176		expect(sample.guide).toBeTruthy()177		expect(Array.isArray(sample.notes)).toBeTruthy()178		expect(sample.number).toBeTruthy()179		expect(180			sample.type == 'pupil' ||181				sample.type == 'school' ||182				sample.type == 'term-on-term' ||183				sample.type == 'class'184		).toBeTruthy()185		expect(sample.id).not.toBeNull()186		expect(sample.handled == 'false').toBeTruthy()187	})188})189test('request more errors than exists', () => {190	const errorArray = require('./simulated-data/errors')191	const requestAmount = errorArray.length + 300192	const result = Generate.errors(requestAmount, errorArray)193	expect(Array.isArray(result)).toBeTruthy()194	expect(result.length).toBe(errorArray.length)195	result.forEach(sample => {196		expect(sample.description).toBeTruthy()197		expect(sample.number).toBeTruthy()198		expect(199			sample.type == 'pupil' ||200				sample.type == 'school' ||201				sample.type == 'term-on-term' ||202				sample.type == 'class'203		).toBeTruthy()204		expect(sample.id).not.toBeNull()205	})206})207test('generate a number of simulated errors', () => {208	const result = Generate.errors(6, require('./simulated-data/errors'))209	expect(Array.isArray(result)).toBeTruthy()210	expect(result.length).toBe(6)211	result.forEach(sample => {212		expect(sample.description).toBeTruthy()213		expect(sample.number).toBeTruthy()214		expect(215			sample.type == 'pupil' ||216				sample.type == 'school' ||217				sample.type == 'term-on-term' ||218				sample.type == 'class'219		).toBeTruthy()220		expect(sample.id).not.toBeNull()221	})222})223test('generate a number of simulated unexplained errors for school users', () => {224	const result = Generate.schoolErrors(6, require('./simulated-data/errors'))225	expect(Array.isArray(result)).toBeTruthy()226	expect(result.length).toBe(6)227	result.forEach(sample => {228		expect(sample.description).toBeTruthy()229		expect(Array.isArray(sample.notes)).toBeTruthy()230		expect(sample.number).toBeTruthy()231		expect(232			sample.type == 'pupil' ||233				sample.type == 'school' ||234				sample.type == 'term-on-term' ||235				sample.type == 'class'236		).toBeTruthy()237		expect(sample.isResolved == 'false').toBeTruthy()238		expect(sample.id).not.toBeNull()239		expect(sample.handled == 'false').toBeTruthy()240		expect(sample.notes.length).toBe(0)241	})242})243test('request more simulated unexplained errors for school users than exists', () => {244	const errorArray = require('./simulated-data/errors')245	const requestAmount = errorArray.length + 300246	const result = Generate.schoolErrors(requestAmount, errorArray)247	expect(Array.isArray(result)).toBeTruthy()248	expect(result.length).toBe(errorArray.length)249	result.forEach(sample => {250		expect(sample.description).toBeTruthy()251		expect(sample.number).toBeTruthy()252		expect(253			sample.type == 'pupil' ||254				sample.type == 'school' ||255				sample.type == 'term-on-term' ||256				sample.type == 'class'257		).toBeTruthy()258		expect(sample.id).not.toBeNull()259	})...

number.js

Source:number.js

1describe( 'bundle:number' , function () {2    var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || Math.pow( 2 , 53 ) - 13    var MIN_SAFE_INTEGER = Number.MIN_SAFE_INTEGER || -MAX_SAFE_INTEGER4    it( 'is.number' , function () {5        expect( is.number( 0 ) ).toBeTruthy()6        expect( is.number( 0 / 0 ) ).toBeTruthy()7        expect( is.number( +1 / 0 ) ).toBeTruthy()8        expect( is.number( -1 / 0 ) ).toBeTruthy()9        expect( is.number( '0' ) ).not.toBeTruthy() // â10        expect( is.number( new Number( 0 ) ) ).not.toBeTruthy() // â11    } )12    it( 'is.numeral' , function () {13        expect( is.numeral( null ) ).not.toBeTruthy()14        expect( is.numeral( void 0 ) ).not.toBeTruthy()15        expect( is.numeral( true ) ).not.toBeTruthy()16        expect( is.numeral( false ) ).not.toBeTruthy()17        expect( is.numeral( { valueOf : function () { return 0 } } ) ).not.toBeTruthy()18        expect( is.numeral( [ 0 ] ) ).not.toBeTruthy()19        expect( is.numeral( function () { return 0 } ) ).not.toBeTruthy()20        if ( typeof Symbol === 'function' ) {21            expect( is.numeral( Symbol( 0 ) ) ).not.toBeTruthy()22            expect( is.numeral( Symbol[ 'for' ]( 0 ) ) ).not.toBeTruthy()23        }24        expect( is.numeral( 1 ) ).toBeTruthy()25        expect( is.numeral( -1 ) ).toBeTruthy()26        expect( is.numeral( 1.1 ) ).toBeTruthy()27        expect( is.numeral( -1.1 ) ).toBeTruthy()28        expect( is.numeral( 1e1 ) ).toBeTruthy()29        expect( is.numeral( 1e-1 ) ).toBeTruthy()30        expect( is.numeral( 1.1e1 ) ).toBeTruthy()31        expect( is.numeral( 1.1e-1 ) ).toBeTruthy()32        expect( is.numeral( 0xFF ) ).toBeTruthy()33        expect( is.numeral( new Number( 1 ) ) ).toBeTruthy()34        expect( is.numeral( new Number( -1 ) ) ).toBeTruthy()35        expect( is.numeral( new Number( 1.1 ) ) ).toBeTruthy()36        expect( is.numeral( new Number( -1.1 ) ) ).toBeTruthy()37        expect( is.numeral( new Number( 1e1 ) ) ).toBeTruthy()38        expect( is.numeral( new Number( 1e-1 ) ) ).toBeTruthy()39        expect( is.numeral( new Number( 1.1e1 ) ) ).toBeTruthy()40        expect( is.numeral( new Number( 1.1e-1 ) ) ).toBeTruthy()41        expect( is.numeral( new Number( 0xFF ) ) ).toBeTruthy()42        expect( is.numeral( ' 1 ' ) ).toBeTruthy()43        expect( is.numeral( ' -1 ' ) ).toBeTruthy()44        expect( is.numeral( ' 1.1 ' ) ).toBeTruthy()45        expect( is.numeral( ' -1.1 ' ) ).toBeTruthy()46        expect( is.numeral( ' 1e1 ' ) ).toBeTruthy()47        expect( is.numeral( ' 1e-1 ' ) ).toBeTruthy()48        expect( is.numeral( ' 1.1e1 ' ) ).toBeTruthy()49        expect( is.numeral( ' 1.1e-1 ' ) ).toBeTruthy()50        expect( is.numeral( ' 0xFF ' ) ).toBeTruthy()51        expect( is.numeral( new String( ' 1 ' ) ) ).toBeTruthy()52        expect( is.numeral( new String( ' -1 ' ) ) ).toBeTruthy()53        expect( is.numeral( new String( ' 1.1 ' ) ) ).toBeTruthy()54        expect( is.numeral( new String( ' -1.1 ' ) ) ).toBeTruthy()55        expect( is.numeral( new String( ' 1e1 ' ) ) ).toBeTruthy()56        expect( is.numeral( new String( ' 1e-1 ' ) ) ).toBeTruthy()57        expect( is.numeral( new String( ' 1.1e1 ' ) ) ).toBeTruthy()58        expect( is.numeral( new String( ' 1.1e-1 ' ) ) ).toBeTruthy()59        expect( is.numeral( new String( ' 0xFF ' ) ) ).toBeTruthy()60        expect( is.numeral( 0 / 0 ) ).not.toBeTruthy()61        expect( is.numeral( +1 / 0 ) ).not.toBeTruthy()62        expect( is.numeral( -1 / 0 ) ).not.toBeTruthy()63        expect( is.numeral( '' ) ).not.toBeTruthy()64        expect( is.numeral( ' ' ) ).not.toBeTruthy()65        expect( is.numeral( 'one' ) ).not.toBeTruthy()66        expect( is.numeral( '1px' ) ).not.toBeTruthy()67    } )68    it( 'is.nan' , function () {69        expect( is.nan( 0 ) ).not.toBeTruthy()70        expect( is.nan( 0 / 0 ) ).toBeTruthy() // â71        expect( is.nan( new Number( 0 / 0 ) ) ).not.toBeTruthy()72        expect( is.nan( +1 / 0 ) ).not.toBeTruthy()73        expect( is.nan( -1 / 0 ) ).not.toBeTruthy()74        expect( is.nan( 'one' ) ).not.toBeTruthy()75    } )76    it( 'is.odd' , function () {77        expect( is.odd( 1 ) ).toBeTruthy() // â78        expect( is.odd( 2 ) ).not.toBeTruthy()79        expect( is.odd( '1' ) ).not.toBeTruthy()80        expect( is.odd( '2' ) ).not.toBeTruthy()81        expect( is.odd( new Number( 1 ) ) ).not.toBeTruthy()82        expect( is.odd( new Number( 2 ) ) ).not.toBeTruthy()83        expect( is.odd( 0 / 0 ) ).not.toBeTruthy()84        expect( is.odd( +1 / 0 ) ).not.toBeTruthy()85        expect( is.odd( -1 / 0 ) ).not.toBeTruthy()86    } )87    it( 'is.even' , function () {88        expect( is.even( 1 ) ).not.toBeTruthy()89        expect( is.even( 2 ) ).toBeTruthy() // â90        expect( is.even( '1' ) ).not.toBeTruthy()91        expect( is.even( '2' ) ).not.toBeTruthy()92        expect( is.even( new Number( 1 ) ) ).not.toBeTruthy()93        expect( is.even( new Number( 2 ) ) ).not.toBeTruthy()94        expect( is.even( 0 / 0 ) ).not.toBeTruthy()95        expect( is.even( +1 / 0 ) ).not.toBeTruthy()96        expect( is.even( -1 / 0 ) ).not.toBeTruthy()97    } )98    it( 'is.finite' , function () {99        expect( is.finite( 0 ) ).toBeTruthy() // â100        expect( is.finite( '0' ) ).not.toBeTruthy()101        expect( is.finite( 0 / 0 ) ).not.toBeTruthy()102        expect( is.finite( +1 / 0 ) ).not.toBeTruthy()103        expect( is.finite( -1 / 0 ) ).not.toBeTruthy()104    } )105    it( 'is.infinite' , function () {106        expect( is.infinite( 0 ) ).not.toBeTruthy()107        expect( is.infinite( '0' ) ).not.toBeTruthy()108        expect( is.infinite( 0 / 0 ) ).not.toBeTruthy()109        expect( is.infinite( +1 / 0 ) ).toBeTruthy() // â110        expect( is.infinite( -1 / 0 ) ).toBeTruthy() // â111    } )112    it( 'is.integer' , function () {113        expect( is.integer( 0 ) ).toBeTruthy()114        expect( is.integer( '0' ) ).not.toBeTruthy()115        expect( is.integer( new Number( 0 ) ) ).not.toBeTruthy()116        expect( is.integer( 0.1 ) ).not.toBeTruthy()117        expect( is.integer( 0 / 0 ) ).not.toBeTruthy()118        expect( is.integer( +1 / 0 ) ).not.toBeTruthy()119        expect( is.integer( -1 / 0 ) ).not.toBeTruthy()120        expect( is.integer( MAX_SAFE_INTEGER ) ).toBeTruthy()121        expect( is.integer( MIN_SAFE_INTEGER ) ).toBeTruthy()122        expect( is.integer( MAX_SAFE_INTEGER + 1 ) ).toBeTruthy()123        expect( is.integer( MIN_SAFE_INTEGER - 1 ) ).toBeTruthy()124    } )125    it( 'is.safeInteger' , function () {126        expect( is.safeInteger( 0 ) ).toBeTruthy()127        expect( is.safeInteger( '0' ) ).not.toBeTruthy()128        expect( is.safeInteger( new Number( 0 ) ) ).not.toBeTruthy()129        expect( is.safeInteger( 0.1 ) ).not.toBeTruthy()130        expect( is.safeInteger( 0 / 0 ) ).not.toBeTruthy()131        expect( is.safeInteger( +1 / 0 ) ).not.toBeTruthy()132        expect( is.safeInteger( -1 / 0 ) ).not.toBeTruthy()133        expect( is.safeInteger( MAX_SAFE_INTEGER ) ).toBeTruthy()134        expect( is.safeInteger( MIN_SAFE_INTEGER ) ).toBeTruthy()135        expect( is.safeInteger( MAX_SAFE_INTEGER + 1 ) ).not.toBeTruthy()136        expect( is.safeInteger( MIN_SAFE_INTEGER - 1 ) ).not.toBeTruthy()137    } )...

ContainsTag.js

Source:ContainsTag.js

1describe("Searching by tags", function () {2    it("should find tags by name", function () {3        expect(model.containsTag(['name'], 'name')).toBeTruthy();4        expect(model.containsTag(['x', 'y', 'z'], 'y')).toBeTruthy();5        expect(model.containsTag([], 'name')).not.toBeTruthy();6        expect(model.containsTag(['x', 'y'], 'notthere')).not.toBeTruthy();7    });8    it("should find tags case insensitively", function() {9        expect(model.containsTag(['name'], 'Name')).toBeTruthy();10        expect(model.containsTag(['NaMe'], 'namE')).toBeTruthy();11    });12    it("should find tags space insensitively", function() {13        expect(model.containsTag(['xx', 'yy', 'zz'], 'y y')).toBeTruthy();14        expect(model.containsTag(['x      x', 'y y', 'z z'], 'XX')).toBeTruthy();15    });16    it("should find tags underscore insensitively", function() {17        expect(model.containsTagPattern(['a_a_1', 'x'], 'a_a_*')).toBeTruthy();18        expect(model.containsTagPattern(['a_a_1', 'x'], 'a a *')).toBeTruthy();19        expect(model.containsTagPattern(['a a 1', 'x'], '_a__a__*_')).toBeTruthy();20    });21    it("should find tags with patterns * and ?", function() {22        expect(model.containsTagPattern(['x', 'y'], 'x*')).toBeTruthy();23        expect(model.containsTagPattern(['xxxyyy'], 'x*')).toBeTruthy();24        expect(model.containsTagPattern(['xyz'], 'x?z')).toBeTruthy();25        expect(model.containsTagPattern(['-x-'], '*x*')).toBeTruthy();26        expect(model.containsTagPattern(['x', 'y'], 'x')).toBeTruthy();27    });28    it("should find tags combined with AND", function() {29        expect(model.containsTagPattern(['x', 'y'], 'xANDy')).toBeTruthy();30        expect(model.containsTagPattern(['xx', 'Yy', 'ZZ'], 'Y Y AND X X AND zz')).toBeTruthy();31        expect(model.containsTagPattern(['x', 'y'], 'xxANDy')).not.toBeTruthy();32    });33    it("should find tags combined with OR", function() {34        expect(model.containsTagPattern(['x', 'y'], 'xORy')).toBeTruthy();35        expect(model.containsTagPattern(['x', 'y'], 'xORz')).toBeTruthy();36        expect(model.containsTagPattern(['x', 'y'], 'z OR zz OR X')).toBeTruthy();37        expect(model.containsTagPattern(['x', 'y'], 'xxORyy')).not.toBeTruthy();38    });39    it("should find tags combined with OR and AND", function() {40        expect(model.containsTagPattern(['x', 'y'], 'x OR  y AND z')).toBeTruthy();41        expect(model.containsTagPattern(['x', 'y'], 'z OR  y AND x')).toBeTruthy();42        expect(model.containsTagPattern(['x', 'y'], 'x AND y OR  z')).toBeTruthy();43        expect(model.containsTagPattern(['x', 'y'], 'z AND y OR  x')).toBeTruthy();44        expect(model.containsTagPattern(['x', 'y'], 'x AND z OR  x AND y')).toBeTruthy();45        expect(model.containsTagPattern(['x', 'y'], 'x OR  z AND x OR  y')).toBeTruthy();46        expect(model.containsTagPattern(['x', 'y'], 'x AND z OR  y AND z')).not.toBeTruthy();47    });48    it("should find tags combined with NOT", function() {49        expect(model.containsTagPattern(['x', 'y'], 'xNOTz')).toBeTruthy();50        expect(model.containsTagPattern(['X X', 'Y Y'], 'xx NOT yy')).not.toBeTruthy();51        expect(model.containsTagPattern(['xx'], 'NOTyy')).toBeTruthy();52        expect(model.containsTagPattern([], 'NOTyy')).toBeTruthy();53        expect(model.containsTagPattern([], ' NOT yy')).toBeTruthy();54        expect(model.containsTagPattern(['yy'], ' NOT yy')).not.toBeTruthy();55    });56    it("should find tags combined with multiple NOTs", function() {57        expect(model.containsTagPattern(['a'], 'a NOT c NOT d')).toBeTruthy();58        expect(model.containsTagPattern(['a', 'b'], 'a NOT c NOT d')).toBeTruthy();59        expect(model.containsTagPattern(['a', 'b'], 'a NOT b NOT c')).not.toBeTruthy();60        expect(model.containsTagPattern(['a', 'b', 'c'], 'a NOT b NOT c')).not.toBeTruthy();61        expect(model.containsTagPattern(['x'], 'a NOT c NOT d')).not.toBeTruthy();62    });63    it("should find tags combined with NOT and AND", function() {64        expect(model.containsTagPattern(['x', 'y', 'z'], 'x NOT y AND z')).not.toBeTruthy();65        expect(model.containsTagPattern(['x', 'y'], 'x NOT y AND z')).toBeTruthy();66        expect(model.containsTagPattern(['x', 'y'], 'x NOT z AND y')).toBeTruthy();67        expect(model.containsTagPattern(['x', 'y'], 'x AND y NOT z')).toBeTruthy();68        expect(model.containsTagPattern(['x', 'y', 'z'], 'x AND y NOT z')).not.toBeTruthy();69        expect(model.containsTagPattern(['x', 'y'], 'x AND y NOT x AND z')).toBeTruthy();70        expect(model.containsTagPattern(['x', 'y', 'z'], 'x AND y NOT x AND z NOT y AND z')).not.toBeTruthy();71        expect(model.containsTagPattern(['x', 'y', 'z'], 'x AND y NOT x AND z NOT xxx')).not.toBeTruthy();72    });73    it("should find tags combined with NOT and OR", function() {74        expect(model.containsTagPattern(['a'], 'a NOT c OR d')).toBeTruthy();75        expect(model.containsTagPattern(['a', 'b'], 'a NOT c OR d')).toBeTruthy();76        expect(model.containsTagPattern(['a', 'b'], 'a NOT b OR c')).not.toBeTruthy();77        expect(model.containsTagPattern(['a', 'b', 'c'], 'a NOT b OR c')).not.toBeTruthy();78        expect(model.containsTagPattern(['x'], 'a NOT c OR d')).not.toBeTruthy();79        expect(model.containsTagPattern(['x'], 'a OR x NOT b')).toBeTruthy();80        expect(model.containsTagPattern(['x', 'y'], 'x OR a NOT y')).not.toBeTruthy();81    });82    it("should find tags combined with patterns and AND and NOT", function() {83        expect(model.containsTagPattern(['xx', 'yy'], 'x* AND y?')).toBeTruthy();84        expect(model.containsTagPattern(['xxxyyy'], 'x* NOT y*')).toBeTruthy();85        expect(model.containsTagPattern(['xxxyyy'], 'x* NOT *y')).not.toBeTruthy();86        expect(model.containsTagPattern(['xx', 'yy'], '* NOT x? NOT ?y')).not.toBeTruthy();87    });88    it("should escape regex meta characters in patterns", function() {89        expect(model.containsTagPattern(['xyz'], 'x.*')).not.toBeTruthy();90        expect(model.containsTagPattern(['+.z'], '+.?')).toBeTruthy();91    });...

object.js

Source:object.js

...4        Surrogate.prototype = proto5        return new Surrogate()6    }7    it( 'is.object' , function () {8        expect( is.object( null ) ).not.toBeTruthy()9        expect( is.object( void 0 ) ).not.toBeTruthy()10        expect( is.object( 0 ) ).not.toBeTruthy()11        expect( is.object( new Number( 0 ) ) ).toBeTruthy()12        expect( is.object( '' ) ).not.toBeTruthy()13        expect( is.object( new String( '' ) ) ).toBeTruthy()14        expect( is.object( true ) ).not.toBeTruthy()15        expect( is.object( false ) ).not.toBeTruthy()16        expect( is.object( new Boolean( true ) ) ).toBeTruthy()17        expect( is.object( new Boolean( false ) ) ).toBeTruthy()18        expect( is.object( {} ) ).toBeTruthy()19        expect( is.object( [] ) ).toBeTruthy()20        expect( is.object( function () {} ) ).toBeTruthy()21        if ( typeof Symbol === 'function' ) {22            expect( is.object( Symbol( 'is' ) ) ).not.toBeTruthy()23            expect( is.object( Symbol[ 'for' ]( 'is' ) ) ).not.toBeTruthy()24        }25    } )26    it( 'is.emptyObject' , function () {27        var supportsDefineProperty = ( function () {28            if ( !Object.defineProperty ) {29                return false30            }31            try {32                // IE8 does define `Object.defineProperty`, but only DOM elements are allowed.33                Object.defineProperty( {} , 'phony' , {} )34            } catch ( error ) {35                return false36            }37            return true38        } )()39        expect( is.emptyObject( {} ) ).toBeTruthy()40        expect( is.emptyObject( { foo : 'bar' } ) ).not.toBeTruthy()41        // ignore inherited properties42        expect( is.emptyObject( createObject( { foo : 'bar' } ) ) ).toBeTruthy()43        if ( supportsDefineProperty ) {44            // ignore non-enumerable properties45            expect( is.emptyObject( Object.defineProperty( {} , 'foo' , { value : 'bar' , enumerable : false } ) ) ).toBeTruthy()46            if ( typeof Symbol === 'function' ) {47                // ignore non-string-keyed properties48                expect( is.emptyObject( Object.defineProperty( {} , Symbol() , { value : 'bar' , enumerable : true } ) ) ).toBeTruthy()49            }50        }51    } )52    it( 'is.propertyDefined' , function () {53        var fixture = { foo : { bar : { baz : 0 } } }54        expect( is.propertyDefined( createObject( { foo : 'bar' } ) , 'foo' ) ).toBeTruthy()55        expect( is.propertyDefined( fixture , 'foo' ) ).toBeTruthy()56        expect( is.propertyDefined( fixture , 'fool' ) ).not.toBeTruthy()57        expect( is.propertyDefined( fixture , 'foo.bar' ) ).toBeTruthy()58        expect( is.propertyDefined( fixture , 'fool.bar' ) ).not.toBeTruthy()59        expect( is.propertyDefined( fixture , 'foo.ball' ) ).not.toBeTruthy()60        expect( is.propertyDefined( fixture , 'fool.ball' ) ).not.toBeTruthy()61        expect( is.propertyDefined( fixture , 'foo.bar.baz' ) ).toBeTruthy()62        expect( is.propertyDefined( fixture , 'fool.bar.baz' ) ).not.toBeTruthy()63        expect( is.propertyDefined( fixture , 'foo.ball.baz' ) ).not.toBeTruthy()64        expect( is.propertyDefined( fixture , 'foo.bar.ballon' ) ).not.toBeTruthy()65        expect( is.propertyDefined( fixture , 'fool.ball.baz' ) ).not.toBeTruthy()66        expect( is.propertyDefined( fixture , 'fool.bar.ballon' ) ).not.toBeTruthy()67        expect( is.propertyDefined( fixture , 'foo.ball.ballon' ) ).not.toBeTruthy()68        expect( is.propertyDefined( fixture , 'fool.ball.ballon' ) ).not.toBeTruthy()69        expect( is.propertyDefined( fixture , 'foo.bar.baz.qux' ) ).not.toBeTruthy()70        // `path` will be converted to a string as needed71        expect( is.propertyDefined( fixture , new String( 'foo.bar.baz' ) ) ).toBeTruthy()72        expect( is.propertyDefined( fixture , [ 'foo.bar.baz' ] ) ).toBeTruthy()73    } )74    it( 'is.conforms' , function () {75        //76        // non-strict mode77        //78        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.string } ) ).not.toBeTruthy()79        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number } ) ).toBeTruthy()80        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number , bar : is.number } ) ).toBeTruthy()81        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number , bar : is.string } ) ).not.toBeTruthy()82        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.string , bar : is.number } ) ).not.toBeTruthy()83        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.string , bar : is.string } ) ).not.toBeTruthy()84        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number , bar : is.number , baz : is.number } ) ).not.toBeTruthy()85        //86        // strict mode87        //88        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.string } , true ) ).not.toBeTruthy()89        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number } , true ) ).not.toBeTruthy()90        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number , bar : is.number } , true ) ).toBeTruthy()91        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number , bar : is.string } , true ) ).not.toBeTruthy()92        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.string , bar : is.number } , true ) ).not.toBeTruthy()93        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.string , bar : is.string } , true ) ).not.toBeTruthy()94        expect( is.conforms( { foo : 0 , bar : 1 } , { foo : is.number , bar : is.number , baz : is.number } , true ) ).not.toBeTruthy()95    } )...

string.js

Source:string.js

1describe( 'bundle:string' , function () {2    it( 'is.string' , function () {3        expect( is.string( '' ) ).toBeTruthy()4        expect( is.string( new String( '' ) ) ).not.toBeTruthy()5    } )6    it( 'is.emptyString' , function () {7        expect( is.emptyString( '' ) ).toBeTruthy()8        expect( is.emptyString( ' ' ) ).toBeTruthy()9        expect( is.emptyString( '\f\n\r\t' ) ).toBeTruthy()10        expect( is.emptyString( '\u0009\u000A\u000B\u000C\u000D\u0020' ) ).toBeTruthy()11        expect( is.emptyString( 'ç©º' ) ).not.toBeTruthy() // â12    } )13    it( 'is.substring' , function () {14        expect( is.substring( 'ps' , 'lipsum' ) ).toBeTruthy()15        expect( is.substring( new String( 'ps' ) , 'lipsum' ) ).toBeTruthy()16        expect( is.substring( 'ps' , new String( 'lipsum' ) ) ).toBeTruthy()17        expect( is.substring( [ 'ps' ] , 'lipsum' ) ).toBeTruthy()18        expect( is.substring( 'ps' , [ 'lipsum' ] ) ).not.toBeTruthy()19        expect( is.substring( 'sp' , 'lipsum' ) ).not.toBeTruthy()20        expect( is.substring( 'ps' , 'lipsum' , 0.1 ) ).toBeTruthy() // same as offset=021        expect( is.substring( 'ps' , 'lipsum' , '1000' ) ).toBeTruthy() // same as offset=022        expect( is.substring( 'ps' , 'lipsum' , 0 / 0 ) ).toBeTruthy() // same as offset=023        expect( is.substring( 'ps' , 'lipsum' , +1 / 0 ) ).toBeTruthy() // same as offset=024        expect( is.substring( 'ps' , 'lipsum' , -1 / 0 ) ).toBeTruthy() // same as offset=025        expect( is.substring( 'ps' , 'lipsum' , 2 ) ).toBeTruthy()26        expect( is.substring( 'ps' , 'lipsum' , 3 ) ).not.toBeTruthy()27        expect( is.substring( 'ps' , 'lipsum' , -4 ) ).toBeTruthy()28        // offset out of range29        expect( is.substring( 'ps' , 'lipsum' , -7 ) ).not.toBeTruthy()30        expect( is.substring( 'ps' , 'lipsum' , 6 ) ).not.toBeTruthy()31    } )32    it( 'is.prefix' , function () {33        expect( is.prefix( 'lip' , 'lipsum' ) ).toBeTruthy()34        expect( is.prefix( 'sum' , 'lipsum' ) ).not.toBeTruthy()35        expect( is.prefix( 'lip' , [ 'lipsum' ] ) ).not.toBeTruthy()36        expect( is.prefix( [ 'lip' ] , 'lipsum' ) ).toBeTruthy()37    } )38    it( 'is.suffix' , function () {39        expect( is.suffix( 'lip' , 'lipsum' ) ).not.toBeTruthy()40        expect( is.suffix( 'sum' , 'lipsum' ) ).toBeTruthy()41        expect( is.suffix( 'sum' , [ 'lipsum' ] ) ).not.toBeTruthy()42        expect( is.suffix( [ 'sum' ] , 'lipsum' ) ).toBeTruthy()43    } )...

global.namespace.tests.js

Source:global.namespace.tests.js

1describe('Chart namespace', function() {2	describe('Chart', function() {3		it('should a function (constructor)', function() {4			expect(Chart instanceof Function).toBeTruthy();5		});6		it('should define "core" properties', function() {7			expect(Chart instanceof Function).toBeTruthy();8			expect(Chart.Animation instanceof Object).toBeTruthy();9			expect(Chart.animationService instanceof Object).toBeTruthy();10			expect(Chart.defaults instanceof Object).toBeTruthy();11			expect(Chart.Element instanceof Object).toBeTruthy();12			expect(Chart.Interaction instanceof Object).toBeTruthy();13			expect(Chart.layouts instanceof Object).toBeTruthy();14			expect(Chart.plugins instanceof Object).toBeTruthy();15			expect(Chart.platform instanceof Object).toBeTruthy();16			expect(Chart.Scale instanceof Object).toBeTruthy();17			expect(Chart.scaleService instanceof Object).toBeTruthy();18			expect(Chart.Ticks instanceof Object).toBeTruthy();19			expect(Chart.Tooltip instanceof Object).toBeTruthy();20			expect(Chart.Tooltip.positioners instanceof Object).toBeTruthy();21		});22	});23	describe('Chart.elements', function() {24		it('should be an object', function() {25			expect(Chart.elements instanceof Object).toBeTruthy();26		});27		it('should contains "elements" classes', function() {28			expect(Chart.elements.Arc instanceof Function).toBeTruthy();29			expect(Chart.elements.Line instanceof Function).toBeTruthy();30			expect(Chart.elements.Point instanceof Function).toBeTruthy();31			expect(Chart.elements.Rectangle instanceof Function).toBeTruthy();32		});33	});34	describe('Chart.helpers', function() {35		it('should be an object', function() {36			expect(Chart.helpers instanceof Object).toBeTruthy();37		});38		it('should contains "helpers" namespaces', function() {39			expect(Chart.helpers.easing instanceof Object).toBeTruthy();40			expect(Chart.helpers.canvas instanceof Object).toBeTruthy();41			expect(Chart.helpers.options instanceof Object).toBeTruthy();42		});43	});...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3    const browser = await chromium.launch();4    const context = await browser.newContext();5    const page = await context.newPage();6    const element = await page.$('text=Get started');7    const isElementVisible = await element.isVisible();8    await expect(isElementVisible).toBeTruthy();9    await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13    const browser = await chromium.launch();14    const context = await browser.newContext();15    const page = await context.newPage();16    const element = await page.$('text=Get started');17    const isElementVisible = await element.isVisible();18    await expect(isElementVisible).toBeFalsy();19    await browser.close();20})();21const { chromium } = require('playwright');22(async () => {23    const browser = await chromium.launch();24    const context = await browser.newContext();25    const page = await context.newPage();26    const element = await page.$('text=Get started');27    const isElementVisible = await element.isVisible();28    await expect(isElementVisible).toBe(true);29    await browser.close();30})();31const { chromium } = require('playwright');32(async () => {33    const browser = await chromium.launch();34    const context = await browser.newContext();35    const page = await context.newPage();36    const element = await page.$('text=Get started');37    const isElementVisible = await element.isVisible();38    await expect(isElementVisible).toEqual(true);39    await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43    const browser = await chromium.launch();44    const context = await browser.newContext();45    const page = await context.newPage();46    const element = await page.$('text=Get started');47    const isElementVisible = await element.isVisible();

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('should be truthy', async ({ page }) => {3  const title = page.locator('text=Get started');4  expect(await title.isVisible()).toBeTruthy();5});6const { test, expect } = require('@playwright/test');7test('should be falsy', async ({ page }) => {8  const title = page.locator('text=Get started');9  expect(await title.isVisible()).toBeFalsy();10});11const { test, expect } = require('@playwright/test');12test('should be undefined', async ({ page }) => {13  const title = page.locator('text=Get started');14  expect(await title.isVisible()).toBeUndefined();15});16const { test, expect } = require('@playwright/test');17test('should be defined', async ({ page }) => {18  const title = page.locator('text=Get started');19  expect(await title.isVisible()).toBeDefined();20});21const { test, expect } = require('@playwright/test');22test('should be null', async ({ page }) => {23  const title = page.locator('text=Get

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('Playwright Internal API', async ({ page }) => {3  const title = page.locator('text=Playwright');4  await expect(title).toBeTruthy();5});6  expect(title).toBeTruthy()7      14 |   const title = page.locator('text=Playwright');8    > 15 |   await expect(title).toBeTruthy();9      16 | });10      at Object.<anonymous> (test.js:15:21)11  ✘ Playwright Internal API (4s)12  expect(title).toBeTruthy()13      14 |   const title = page.locator('text=Playwright');14    > 15 |   await expect(title).toBeTruthy();15      16 | });16      at Object.<anonymous> (test.js:15:21)17  1 failed (4s)18  1 total (4s)19const { test, expect } = require('@playwright/test');20test('Playwright Internal API', async ({ page }) => {21  const title = page.locator('text=Playwright');22  await expect(title).toBeFalsy();23});24  expect(title).toBeFalsy()25      14 |   const title = page.locator('text=Playwright');26    > 15 |   await expect(title).toBeFalsy();

Using AI Code Generation

1expect(page).toBeTruthy();2expect(page).toBeFalsy();3expect(page).toBeNull();4expect(page).toBeUndefined();5expect(page).toBeDefined();6expect(page).not.toBeTruthy();7expect(page).not.toBeFalsy();8expect(page).not.toBeNull();9expect(page).not.toBeUndefined();10expect(page).not.toBeDefined();11expect(page).not.toBeTruthy();12expect(page).not.toBeFalsy();13expect(page).not.toBeNull();14expect(page).not.toBeUndefined();15expect(page).not.toBeDefined();16expect(page).not.toBeTruthy();17expect(page).not.toBeFalsy();18expect(page).not.toBeNull();19expect(page).not.toBeUndefined();20expect(page).not.toBeDefined();21expect(page).not.toBeTruthy();22expect(page).not.toBeFalsy();23expect(page).not.toBeNull();24expect(page).not.toBeUndefined();

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('Check if the element is visible', async ({ page }) => {3  const element = await page.$('text=Learn more');4  expect(element).toBeTruthy();5});6test('Check if the element is visible', async ({ page }) => {7  const element = await page.$('text=Learn more');8  expect(element).toBeVisible();9});

Using AI Code Generation

1const { test, expect } = require("@playwright/test");2test("Check if an element is visible", async ({ page }) => {3  const element = page.locator("text=Get Started");4  await expect(element).toBeVisible();5});6const { test, expect } = require("@playwright/test");7test("Check if an element is visible", async ({ page }) => {8  const element = page.locator("text=Get Started");9  await expect(element).toBeVisible();10});11const { test, expect } = require("@playwright/test");12test("Check if an element is visible", async ({ page }) => {13  const element = page.locator("text=Get Started");14  await expect(element).toBeVisible();15});16const { test, expect } = require("@playwright/test");17test("Check if an element is visible", async ({ page }) => {18  const element = page.locator("text=Get Started");19  await expect(element).toBeVisible();20});21const { test, expect } = require("@playwright/test");22test("Check if an element is visible", async ({ page }) => {23  const element = page.locator("text=Get Started");24  await expect(element).toBeVisible();25});26const { test, expect } = require("@playwright/test");27test("Check if an element is visible", async ({ page }) => {28  const element = page.locator("text=Get Started");29  await expect(element).toBeVisible();30});31const { test, expect } = require("@playwright/test");32test("Check if an

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('basic test', async ({ page }) => {3  const title = page.locator('text=Get started');4  await expect(title).toBeTruthy();5});6  expect(locator) › toBeTruthy7      at Object.toBeTruthy (test.js:7:10)8      at ExecutionContext._wrapApiCall (C:\Users\USER\Documents\Playwright\playwright\node_modules\playwright\lib\server\chromium\chromium.js:166:15)9      at ExecutionContext.toBeTruthy (C:\Users\USER\Documents\Playwright\playwright\node_modules\playwright\lib\server\chromium\chromium.js:1037:16)10      at Object.<anonymous> (test.js:6:7)

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.