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How to use deepDiff method in storybook-root

Best JavaScript code snippet using storybook-root

EntryAppServiceTest.ts

Source:EntryAppServiceTest.ts

...496        it('should return correctly created Diff object', () => {497            let result = eas.diff(snapOne, snapTwo);498            expect(result instanceof Diff).to.be.ok();499            expect(result).to.eql(500                new Diff(eas.deepDiff(snapOne.obj, snapTwo.obj), snapTwo.objId, snapTwo.entity, snapTwo.creator, snapTwo.timestamp)501            );502        });503    });504    describe('deepDiff method', () => {505        it('should return an empty array if no differences', () => {506            let result = eas.deepDiff(storage.testSnapObj, storage.testSnapObj);507            expect(result).to.eql([]);508        });509        it('should detect added properties', () => {510            let result = eas.deepDiff({ a: { b: 'asdf' } }, {511                a: {512                    b: 'asdf',513                    c: 'ad'514                },515                d: false516            });517            expect(result).to.eql([518                new DeepDiff('created', 'a.c', null, 'ad'),519                new DeepDiff('created', 'd', null, false)520            ]);521        });522        it('should detect added object properties (get the path to to added child not added object)', () => {523            let result = eas.deepDiff({ a: { b: 'asdf' } }, {524                a: {525                    b: 'asdf',526                    c: { d: 'ad', e: true },527                    arr: 'asdfa'.split('')528                }529            });530            expect(result).to.eql([531                new DeepDiff('created', 'a.c.d', null, 'ad'),532                new DeepDiff('created', 'a.c.e', null, true),533                new DeepDiff('created', 'a.arr', null, 'asdfa'.split(''))534            ]);535        });536        it('should detect edited properties', () => {537            let result = eas.deepDiff({538                a: {539                    b: 'asdf',540                    c: 1541                }542            }, { a: { b: 'df', c: 'ad' } });543            expect(result).to.eql([544                new DeepDiff('edited', 'a.b', 'asdf', 'df'),545                new DeepDiff('edited', 'a.c', 1, 'ad')546            ]);547        });548        it('should detect edited object properties', () => {549            let result = eas.deepDiff({550                a: {551                    b: new Date('2015-01-02T12:23:34.456Z')552                }553            }, { a: { b: new Date('2016-02-03T23:34:45.567Z') } });554            expect(result).to.eql([555                new DeepDiff('edited', 'a.b', new Date('2015-01-02T12:23:34.456Z'), new Date('2016-02-03T23:34:45.567Z'))556            ]);557        });558        it('should detect edited date properties', () => {559            let result = eas.deepDiff({560                a: {561                    b: new Date(123456)562                }563            }, { a: { b: '1970-01-01T00:02:03.457Z' } });564            expect(result).to.eql([565                new DeepDiff('edited', 'a.b', new Date('1970-01-01T00:02:03.456Z'), new Date('1970-01-01T00:02:03.457Z'))566            ]);567        });568        it('should not detect object properties that have not been altered but are different objects', () => {569            let result = eas.deepDiff({570                a: {571                    b: new Date('2015-01-02T12:23:34.456Z')572                }573            }, { a: { b: new Date('2015-01-02T12:23:34.456Z') } });574            expect(result).to.eql([]);575        });576        it('should detect deleted properties', () => {577            let result = eas.deepDiff({578                a: {579                    b: 'asdf',580                    c: 1,581                    arr: 'asdf'.split('')582                }583            }, { a: { b: 'asdf' } });584            expect(result).to.eql([585                new DeepDiff('deleted', 'a.c', 1, null),586                new DeepDiff('deleted', 'a.arr', 'asdf'.split(''), null)587            ]);588        });589        it('should detect deleted object properties in depth', () => {590            let result = eas.deepDiff({591                a: {592                    b: 'asdf',593                    c: { d: 'ad', e: false }594                },595                obj: { a: 'test', b: { c: true, e: false } }596            }, { a: { b: 'asdf' } });597            expect(result).to.eql([598                new DeepDiff('deleted', 'a.c.d', 'ad', null),599                new DeepDiff('deleted', 'a.c.e', false, null),600                new DeepDiff('deleted', 'obj.a', 'test', null),601                new DeepDiff('deleted', 'obj.b.c', true, null),602                new DeepDiff('deleted', 'obj.b.e', false, null)603            ]);604        });605        it('should notice array property changes', () => {606            let result = eas.deepDiff({ a: { arr: ['a', 'b', 'c', 'd', 'e'] } }, { a: { arr: ['a', 'c', 'f', 'e', 'x'] } });607            expect(result).to.eql([608                new DeepDiff('array', 'a.arr', ['a', 'b', 'c', 'd', 'e'], ['a', 'c', 'f', 'e', 'x'])609            ]);610        });611        it('should notice array order changes', () => {612            let result = eas.deepDiff({ a: { arr: ['a', 'b', 'c', 'd', 'e'] } }, { a: { arr: ['b', 'a', 'c', 'd', 'e'] } });613            expect(result).to.eql([614                new DeepDiff('array', 'a.arr', ['a', 'b', 'c', 'd', 'e'], ['b', 'a', 'c', 'd', 'e'])615            ]);616        });617        it('should detect all in combination', () => {618            let result = eas.deepDiff(storage.testSnapObj, storage.testSnapObj2);619            expect(result).to.eql(storage.testDiffObj);620        });621        it('should ignore unchanged date changes', () => {622            let result = eas.deepDiff({623                a: new Date(123456),624                b: '1970-01-01T00:02:03.456Z',625                c: new Date('1970-01-01T00:02:03.456Z')626            }, {627                a: '1970-01-01T00:02:03.456Z',628                b: new Date('1970-01-01T00:02:03.456Z'),629                c: new Date(123456)630            });631            expect(result).to.eql([]);632        });633        it('should ignore ignoreProperties', () => {634            // set options (ignore Properties)635            eas.options = {636                ignoreProperties: ['data.ignored'], ignoreSubProperties: []637            };638            _.set(storage.testSnapObj, 'data.ignored', 'aVal');639            _.set(storage.testSnapObj2, 'data.ignored', 'aDifferentVal');640            // actual testing641            let result = eas.deepDiff(storage.testSnapObj, storage.testSnapObj2);642            expect(result).to.eql(storage.testDiffObj);643            // reset options to emtpy object644            eas.options = {};645            _.unset(storage.testSnapObj, 'data.ignored');646            _.unset(storage.testSnapObj2, 'data.ignored');647        });648        it('should ignore ignoreSubProperties', () => {649            // set options (ignoreSubProperties)650            eas.options = {651                ignoreProperties: [], ignoreSubProperties: ['_id', 'id']652            };653            // actual testing654            let result = eas.deepDiff({655                a: {656                    a: {657                        a: 'aaaa',658                        b: [659                            { _id: 'bbbb', a: 'a0' },660                            { id: 'bbbb', a: 'a1' }661                        ],662                        _id: {663                            a: 'aaaa'664                        }665                    },666                    b: 'aaaa',667                    id: 'aaaa'668                },669                b: 'aaaa',670                id: 'aaaa',671                _id: {672                    a: 'aaaa'673                }674            }, {675                a: {676                    a: {677                        a: 'bbbb',678                        b: [679                            { _id: 'bbbb', a: 'a0' },680                            { _id: 'bbbb', a: 'b1' }681                        ],682                        _id: {683                            a: 'bbbb'684                        },685                        id: 'bbbb'686                    },687                    b: 'bbbb',688                    _id: {689                        a: 'bbbb'690                    },691                    id: 'bbbb'692                },693                b: 'bbbb',694                id: 'bbbb',695                _id: {696                    a: 'bbbb'697                }698            });699            expect(result).to.eql([700                new DeepDiff('edited', 'a.a.a', 'aaaa', 'bbbb'),701                new DeepDiff('array', 'a.a.b', [{ a: 'a0' }, { a: 'a1' }], [{ a: 'a0' }, { a: 'b1' }]),702                new DeepDiff('edited', 'a.b', 'aaaa', 'bbbb'),703                new DeepDiff('edited', 'b', 'aaaa', 'bbbb')704            ]);705            // test only change of ignoredSubProperties706            result = eas.deepDiff({707                a: {708                    a: {709                        b: [710                            { a: 'a0' },711                            { a: 'a1' }712                        ]713                    }714                }715            }, {716                a: {717                    a: {718                        b: [719                            { _id: 'bbbb', a: 'a0' },720                            { id: 'bbbb', a: 'a1' }721                        ]722                    }723                }724            });725            expect(result).to.eql([]);726            // again test ignoredSubProperties but with other changes, too727            result = eas.deepDiff({728                a: {729                    a: {730                        b: [731                            { a: 'a0' },732                            { a: 'a1' }733                        ]734                    }735                },736                o: {737                    a: 'a'738                }739            }, {740                a: {741                    a: {...

DeepDiffTest.ts

Source:DeepDiffTest.ts

1/**2 *  Creator: Christian Hotz3 *  Company: hydra newmedia GmbH4 *  Date: 16.06.165 *6 *  Copyright hydra newmedia GmbH7 */8/**9 *  Imports10 */11import * as _ from 'lodash';12import * as sinon from 'sinon';13import { DeepDiff } from '../../../lib/utils/DeepDiff';14import { ArrayDiff } from '../../../lib/utils/ArrayDiff';15let expect = require('expect.js');16describe('The DeepDiff\'s', () => {17    describe('constructor', () => {18        let setArrayDiffs: sinon.SinonStub;19        let testArrayDiffs: ArrayDiff[] = [new ArrayDiff('added', 1, 'a'), new ArrayDiff('moved', 2, 'b', 3)];20        before('mock setArrayDiffs', () => {21            setArrayDiffs = sinon.stub(DeepDiff.prototype, 'setArrayDiffs', function(one: any[], two: any[]) {22                this.arrayDiffs = testArrayDiffs;23            });24        });25        after('restore setArrayDiffs mock', () => {26            setArrayDiffs.restore();27        });28        beforeEach('reset setArrayDiffs mock', () => {29            setArrayDiffs.reset();30        });31        it('should instantiate object properly', () => {32            let deepDiff: DeepDiff = new DeepDiff('edited', 'a.b', 'aaa', 'bbb');33            expect(deepDiff).to.be.ok();34            expect(deepDiff).to.be.an('object');35            expect(deepDiff instanceof DeepDiff).to.be.ok();36        });37        it('should set members properly', () => {38            let deepDiff: DeepDiff = new DeepDiff('edited', 'a.b', 'aaa', 'bbb');39            expect(deepDiff.action).to.be.ok();40            expect(deepDiff.action).to.be('edited');41            expect(deepDiff.edited).to.be.ok();42            expect(deepDiff.edited).to.be(true);43            expect(deepDiff.created).not.to.be.ok();44            expect(deepDiff.deleted).not.to.be.ok();45            expect(deepDiff.array).not.to.be.ok();46            expect(deepDiff.propertyPath).to.be.ok();47            expect(deepDiff.propertyPath).to.be('a.b');48            expect(deepDiff.oldValue).to.be.ok();49            expect(deepDiff.oldValue).to.be('aaa');50            expect(deepDiff.newValue).to.be.ok();51            expect(deepDiff.newValue).to.be('bbb');52            expect(deepDiff.arrayDiffs).not.to.be.ok();53        });54        it('should set created if action=\'created\'', () => {55            let deepDiff: DeepDiff = new DeepDiff('created', 'a.b', null, 'bbb');56            expect(deepDiff.action).to.be.ok();57            expect(deepDiff.action).to.be('created');58            expect(deepDiff.created).to.be.ok();59            expect(deepDiff.created).to.be(true);60            expect(deepDiff.edited).not.to.be.ok();61            expect(deepDiff.deleted).not.to.be.ok();62            expect(deepDiff.array).not.to.be.ok();63        });64        it('should ignore oldValue if action=\'created\'', () => {65            let deepDiff: DeepDiff = new DeepDiff('created', 'a.b', 'aaa', 'bbb');66            expect(deepDiff.oldValue).not.to.be.ok();67            expect(deepDiff.newValue).to.be.ok();68            expect(deepDiff.newValue).to.be('bbb');69        });70        it('should set edited if action=\'edited\'', () => {71            let deepDiff: DeepDiff = new DeepDiff('edited', 'a.b', 'aaa', 'bbb');72            expect(deepDiff.action).to.be.ok();73            expect(deepDiff.action).to.be('edited');74            expect(deepDiff.created).not.to.be.ok();75            expect(deepDiff.edited).to.be.ok();76            expect(deepDiff.edited).to.be(true);77            expect(deepDiff.deleted).not.to.be.ok();78            expect(deepDiff.array).not.to.be.ok();79        });80        it('should set both new and old value if action=\'edited\'', () => {81            let deepDiff: DeepDiff = new DeepDiff('edited', 'a.b', 'aaa', 'bbb');82            expect(deepDiff.oldValue).to.be.ok();83            expect(deepDiff.oldValue).to.be('aaa');84            expect(deepDiff.newValue).to.be.ok();85            expect(deepDiff.newValue).to.be('bbb');86        });87        it('should NOT ignore 0 values (due to them not being truthy)', () => {88            let deepDiff: DeepDiff = new DeepDiff('edited', 'a.b', 0, 0);89            expect(deepDiff.oldValue).to.be(0);90            expect(deepDiff.newValue).to.be(0);91        });92        it('should set deleted if action=\'deleted\'', () => {93            let deepDiff: DeepDiff = new DeepDiff('deleted', 'a.b', 'aaa', 'bbb');94            expect(deepDiff.action).to.be.ok();95            expect(deepDiff.action).to.be('deleted');96            expect(deepDiff.created).not.to.be.ok();97            expect(deepDiff.edited).not.to.be.ok();98            expect(deepDiff.deleted).to.be.ok();99            expect(deepDiff.deleted).to.be(true);100            expect(deepDiff.array).not.to.be.ok();101        });102        it('should ignore newValue if action=\'deleted\'', () => {103            let deepDiff: DeepDiff = new DeepDiff('deleted', 'a.b', 'aaa', 'bbb');104            expect(deepDiff.oldValue).to.be.ok();105            expect(deepDiff.oldValue).to.be('aaa');106            expect(deepDiff.newValue).not.to.be.ok();107        });108        it('should set array if action=\'array\'', () => {109            let deepDiff: DeepDiff = new DeepDiff('array', 'a.b', 'ab'.split(''), 'cd'.split(''));110            expect(deepDiff.action).to.be.ok();111            expect(deepDiff.action).to.be('array');112            expect(deepDiff.created).not.to.be.ok();113            expect(deepDiff.edited).not.to.be.ok();114            expect(deepDiff.deleted).not.to.be.ok();115            expect(deepDiff.array).to.be.ok();116            expect(deepDiff.array).to.be(true);117        });118        it('should set both new and old value if action=\'array\'', () => {119            let deepDiff: DeepDiff = new DeepDiff('array', 'a.b', 'ab'.split(''), 'cd'.split(''));120            expect(deepDiff.oldValue).to.be.ok();121            expect(deepDiff.oldValue).to.eql('ab'.split(''));122            expect(deepDiff.newValue).to.be.ok();123            expect(deepDiff.newValue).to.eql('cd'.split(''));124        });125        it('should calc arrayDiffs if action=\'array\'', () => {126            let deepDiff: DeepDiff = new DeepDiff('array', 'a.b', 'ab'.split(''), 'cd'.split(''));127            expect(deepDiff.arrayDiffs).to.eql(testArrayDiffs);128            expect(setArrayDiffs.calledOnce).to.be.ok();129            expect(setArrayDiffs.getCall(0).args[0]).to.eql('ab'.split(''));130            expect(setArrayDiffs.getCall(0).args[1]).to.eql('cd'.split(''));131        });132    });133    describe('setArrayDiffs method', () => {134        let testArray: any[] = 'abcdefghij'.split('');135        it('should detect additions properly', () => {136            let deepDiff: DeepDiff = new DeepDiff('array', 'a.b', testArray, '0ab1cd2e34fghi5j6'.split(''));137            expect(_.filter(deepDiff.arrayDiffs, ['action', 'added'])).to.eql([138                new ArrayDiff('added', 0, '0'),139                new ArrayDiff('added', 3, '1'),140                new ArrayDiff('added', 6, '2'),141                new ArrayDiff('added', 8, '3'),142                new ArrayDiff('added', 9, '4'),143                new ArrayDiff('added', 14, '5'),144                new ArrayDiff('added', 16, '6')145            ]);146        });147        it('should detect removals properly', () => {148            let deepDiff: DeepDiff = new DeepDiff('array', 'a.b', testArray, 'bcegi'.split(''));149            expect(_.filter(deepDiff.arrayDiffs, ['action', 'removed'])).to.eql([150                new ArrayDiff('removed', 0, 'a'),151                new ArrayDiff('removed', 3, 'd'),152                new ArrayDiff('removed', 5, 'f'),153                new ArrayDiff('removed', 7, 'h'),154                new ArrayDiff('removed', 9, 'j')155            ]);156        });157        it('should detect movements properly', () => {158            let deepDiff: DeepDiff = new DeepDiff('array', 'a.b', testArray, 'bijahgdecf'.split(''));159            expect(_.filter(deepDiff.arrayDiffs, ['action', 'moved'])).to.eql([160                new ArrayDiff('moved', 0, 'a', 3),161                new ArrayDiff('moved', 1, 'b', 0),162                new ArrayDiff('moved', 2, 'c', 8),163                new ArrayDiff('moved', 3, 'd', 6),164                new ArrayDiff('moved', 4, 'e', 7),165                new ArrayDiff('moved', 5, 'f', 9),166                new ArrayDiff('moved', 6, 'g', 5),167                new ArrayDiff('moved', 7, 'h', 4),168                new ArrayDiff('moved', 8, 'i', 1),169                new ArrayDiff('moved', 9, 'j', 2)170            ]);171        });172        it('should detect all changes properly', () => {173            let deepDiff: DeepDiff = new DeepDiff('array', 'a.b', testArray, '0bij1g1dc2f3'.split(''));174            expect(deepDiff.arrayDiffs).to.eql([175                new ArrayDiff('removed', 0, 'a'),176                new ArrayDiff('moved', 2, 'c', 8),177                new ArrayDiff('moved', 3, 'd', 7),178                new ArrayDiff('removed', 4, 'e'),179                new ArrayDiff('moved', 5, 'f', 10),180                new ArrayDiff('moved', 6, 'g', 5),181                new ArrayDiff('removed', 7, 'h'),182                new ArrayDiff('moved', 8, 'i', 2),183                new ArrayDiff('moved', 9, 'j', 3),184                new ArrayDiff('added', 0, '0'),185                new ArrayDiff('added', 4, '1'),186                new ArrayDiff('added', 6, '1'),187                new ArrayDiff('added', 9, '2'),188                new ArrayDiff('added', 11, '3'),189            ]);190        });191    });...

deepDiff.test.ts

Source:deepDiff.test.ts

1import { diffDeleted, diffUndefined, diffValueType } from './Diff';2import deepDiff from './deepDiff';3describe('deepDiff', () => {4  it('diffs same values', () => {5    expect(deepDiff(1, 1)).toBeUndefined();6    expect(deepDiff(undefined, undefined)).toBeUndefined();7    expect(deepDiff([], [])).toBeUndefined();8    expect(deepDiff({}, {})).toBeUndefined();9    expect(deepDiff({ a: { b: {} } }, { a: { b: {} } })).toBeUndefined();10    const a = {};11    expect(deepDiff({ a }, { a })).toBeUndefined();12  });13  it('diffs primitive values', () => {14    expect(deepDiff(1, 2)).toBe(2);15  });16  it('diffs primitive values with different types', () => {17    expect(deepDiff({ a: { b: 1 } }, { a: 1 })).toEqual({ a: 1 });18    expect(deepDiff({ a: [1] }, { a: 1 })).toEqual({ a: 1 });19  });20  it('diffs null', () => {21    expect(deepDiff(null, 1)).toBe(1);22    expect(deepDiff(1, null)).toBeNull();23    expect(deepDiff(null, null)).toBeUndefined();24    expect(deepDiff({ a: null }, { a: 1 })).toEqual({ a: 1 });25    expect(deepDiff({ a: 1 }, { a: null })).toEqual({ a: null });26  });27  it('diffs unsupported types', () => {28    expect(deepDiff(undefined, 1)).toBe(1);29    expect(deepDiff(1, undefined)).toBe(diffUndefined);30    expect(deepDiff({ a: undefined }, { a: 1 })).toEqual({ a: 1 });31    expect(deepDiff({ a: 1 }, { a: undefined })).toEqual({32      a: diffUndefined,33    });34    expect(deepDiff({}, { a: undefined })).toEqual({35      a: diffUndefined,36    });37    expect(deepDiff(undefined, [])).toEqual({ [diffValueType]: 'array' });38    expect(deepDiff([], undefined)).toBe(diffUndefined);39    expect(deepDiff(undefined, {})).toEqual({});40    expect(deepDiff({}, undefined)).toBe(diffUndefined);41    expect(42      deepDiff(43        () => {},44        () => {}45      )46    ).toBe(diffUndefined);47    expect(deepDiff(() => {}, undefined)).toBe(diffUndefined);48    expect(deepDiff(undefined, () => {})).toBe(diffUndefined);49    expect(50      deepDiff({ a: { b: { c: undefined } } }, { a: { b: { c: () => {} } } })51    ).toEqual({ a: { b: { c: diffUndefined } } });52    expect(53      deepDiff({ a: { b: { c: undefined } } }, { a: { b: { c: undefined } } })54    ).toBeUndefined();55  });56  it('diffs empty records', () => {57    expect(deepDiff(1, {})).toEqual({});58    expect(deepDiff({}, 1)).toBe(1);59  });60  it('diffs records', () => {61    expect(deepDiff({ a: 1 }, { a: 2 })).toEqual({ a: 2 });62  });63  it('ignores symbol keys', () => {64    expect(deepDiff({ [Symbol('a')]: 1 }, {})).toBeUndefined();65    expect(deepDiff({}, { [Symbol('a')]: 1 })).toBeUndefined();66  });67  it('diffs added properties', () => {68    expect(deepDiff({}, { a: 1, b: null })).toEqual({ a: 1, b: null });69  });70  it('diffs removed properties', () => {71    expect(deepDiff({ a: 1, b: null, c: undefined, d: 2 }, { d: 2 })).toEqual({72      a: diffDeleted,73      b: diffDeleted,74      c: diffDeleted,75    });76  });77  it('diffs different values when same values are present', () => {78    expect(deepDiff({ a: 1, b: 2 }, { a: 1, b: 3 })).toEqual({ b: 3 });79  });80  it('diffs simple, nested values', () => {81    expect(deepDiff({ a: { b: 1, c: 2 } }, { a: { b: 1, c: 3 } })).toEqual({82      a: { c: 3 },83    });84  });85  it('diffs updated properties in nested objects', () => {86    expect(87      deepDiff(88        { a: { b: 1 }, c: 2, d: { e: 100 } },89        { a: { b: 99 }, c: 3, d: { e: 100 } }90      )91    ).toEqual({ a: { b: 99 }, c: 3 });92  });93  it('diffs updated properties whose values are objects', () => {94    expect(deepDiff({ a: undefined }, { a: { b: 99 }, c: 3 })).toEqual({95      a: { b: 99 },96      c: 3,97    });98  });99  it('diffs removed properties in nested objects', () => {100    expect(101      deepDiff(102        { a: { b: 1 }, c: 2, d: { e: 100 } },103        { a: { b: 1 }, c: 2, d: {} }104      )105    ).toEqual({ d: { e: diffDeleted } });106  });107  it('diffs removed properties whose values are objects', () => {108    expect(deepDiff({ b: { c: 2 } }, {})).toEqual({109      b: diffDeleted,110    });111  });112  it('diffs objects with different types', () => {113    expect(deepDiff({ a: 1 }, { a: { b: 1 } })).toEqual({ a: { b: 1 } });114    expect(deepDiff({ a: [1] }, { a: { b: 1 } })).toEqual({ a: { b: 1 } });115  });116  it('diffs empty arrays', () => {117    expect(deepDiff(1, [])).toEqual({ [diffValueType]: 'array' });118    expect(deepDiff([], 1)).toBe(1);119  });120  it('diffs a single array element', () => {121    expect(deepDiff({ a: [{ b: 1 }] }, { a: [{ b: {} }] })).toEqual({122      a: { [diffValueType]: 'array', 0: { b: {} } },123    });124  });125  it('diffs multiple array elements', () => {126    expect(deepDiff({ a: [1, 0, 2] }, { a: [2, 0, 1] })).toEqual({127      a: { [diffValueType]: 'array', 0: 2, 2: 1 },128    });129  });130  it('diffs added array elements', () => {131    expect(deepDiff({ a: [1, 0] }, { a: [2, 0] })).toEqual({132      a: { [diffValueType]: 'array', 0: 2 },133    });134  });135  it('diffs added and changed array elements', () => {136    expect(deepDiff({ a: [1, 0] }, { a: [2, 0, 1] })).toEqual({137      a: { [diffValueType]: 'array', 0: 2, 2: 1 },138    });139  });140  it('diffs removed array elements', () => {141    expect(deepDiff({ a: [1, 0] }, { a: [2, 0] })).toEqual({142      a: { [diffValueType]: 'array', 0: 2 },143    });144  });145  it('diffs removed and changed array elements', () => {146    expect(deepDiff({ a: [1, 0, 2] }, { a: [2, 0] })).toEqual({147      a: { [diffValueType]: 'array', length: 2, 0: 2 },148    });149  });150  it('diffs empty array elements on lhs', () => {151    const a = [1, 2, 3, 4];152    delete a[1];153    expect(deepDiff({ a }, { a: [2, 3, 4] })).toEqual({154      a: { [diffValueType]: 'array', length: 3, 0: 2, 1: 3, 2: 4 },155    });156  });157  it('diffs empty array elements on rhs', () => {158    const a = [2, 3, 4];159    delete a[1];160    expect(deepDiff({ a: [1, 2, 3, 4] }, { a })).toEqual({161      a: {162        [diffValueType]: 'array',163        length: 3,164        0: 2,165        1: diffDeleted,166        2: 4,167      },168    });169  });170  it('diffs arrays with different types', () => {171    expect(deepDiff({ a: 1 }, { a: [1, undefined] })).toEqual({172      a: {173        [diffValueType]: 'array',174        0: 1,175        1: diffUndefined,176      },177    });178    expect(deepDiff({ a: { b: 1 } }, { a: [1, undefined] })).toEqual({179      a: {180        [diffValueType]: 'array',181        0: 1,182        1: diffUndefined,183      },184    });185  });...

Using AI Code Generation

1import { deepDiff } from 'storybook-root';2import { deepDiff } from 'storybook-root';3import { deepDiff } from 'storybook-root';4import { deepDiff } from 'storybook-root';5import { deepDiff } from 'storybook-root';6import { deepDiff } from 'storybook-root';7import { deepDiff } from 'storybook-root';8import { deepDiff } from 'storybook-root';9import { deepDiff } from 'storybook-root';10import { deepDiff } from 'storybook-root';11import { deepDiff } from 'storybook-root';12import { deepDiff } from 'storybook-root';13import { deepDiff } from 'storybook-root';14import { deepDiff } from 'storybook-root';15import { deepDiff } from 'storybook-root';16import { deepDiff } from 'storybook-root';17import { deepDiff } from 'storybook-root';18import { deepDiff } from 'storybook-root';19import { deepDiff } from 'storybook-root';20import { deepDiff } from 'storybook-root';21import { deepDiff } from 'storybook-root';

Using AI Code Generation

1import deepDiff from 'storybook-root/deepDiff';2import deepDiff from 'storybook-root/deepDiff';3import deepDiff from 'storybook-root/deepDiff';4import deepDiff from 'storybook-root/deepDiff';5import deepDiff from 'storybook-root/deepDiff';6import deepDiff from 'storybook-root/deepDiff';7import deepDiff from 'storybook-root/deepDiff';8import deepDiff from 'storybook-root/deepDiff';9import deepDiff from 'storybook-root/deepDiff';10import deepDiff from 'storybook-root/deepDiff';11import deepDiff from 'storybook-root/deepDiff';12import deepDiff from 'storybook-root/deepDiff';13import deepDiff from 'storybook-root/deepDiff';14import deepDiff from 'storybook-root/deepDiff';15import deepDiff from 'storybook-root/deepDiff';16import deepDiff from 'storybook-root/deepDiff';17import deepDiff from 'storybook-root/deepDiff';18import deepDiff from 'storybook-root/deepDiff';19import deepDiff from 'storybook-root/deepDiff';20import deepDiff from 'storybook-root/de

Using AI Code Generation

1import deepDiff from 'storybook-root/deepDiff';2const obj1 = {3  c: {4    c: {5      c: {6      }7    }8  }9};10const obj2 = {11  c: {12    c: {13      c: {

Using AI Code Generation

1import { deepDiff } from 'storybook-root-decorator'2import { deepDiff } from 'storybook-root-decorator'3import { deepDiff } from 'storybook-root-decorator'4import { deepDiff } from 'storybook-root-decorator'5import { deepDiff } from 'storybook-root-decorator'6import { deepDiff } from 'storybook-root-decorator'7import { deepDiff } from 'storybook-root-decorator'8import { deepDiff } from 'storybook-root-decorator'9import { deepDiff } from 'storybook-root-decorator'10import { deepDiff } from 'storybook-root-decorator'11import { deepDiff } from 'storybook-root-decorator'12import { deepDiff } from 'storybook-root-decorator'13import { deepDiff } from 'storybook-root-decorator'14import { deepDiff } from 'storybook-root-decorator'15import { deepDiff } from 'storybook-root-decorator'16import { deepDiff } from 'storybook-root-decorator'

Using AI Code Generation

1import deepDiff from 'storybook-root/src/lib/deepDiff';2export const test = () => {3  const a = { a: 1, b: 2, c: 3 };4  const b = { a: 1, b: 2, c: 4 };5  const diff = deepDiff(a, b);6  console.log(diff);7};8export default {9};10export default (a, b) => {11  const diff = {};12  Object.keys(a).forEach((key) => {13    if (a[key] !== b[key]) {14      diff[key] = b[key];15    }16  });17  return diff;18};

Using AI Code Generation

1const { deepDiff } = require('storybook-root');2const object1 = { foo: 'bar', bar: 'baz' };3const object2 = { foo: 'baz', bar: 'baz' };4console.log(deepDiff(object1, object2));5const deepDiff = (object1, object2) => {6}7module.exports = {8}

Using AI Code Generation

1import deepDiff from 'storybook-root/deepDiff';2import deepDiff from 'storybook-root/deepDiff';3import deepDiff from 'storybook-root/deepDiff';4import deepDiff from 'storybook-root/deepDiff';5import deepDiff from 'storybook-root/deepDiff';6import deepDiff from 'storybook-root/deepDiff';7import deepDiff from 'storybook-root/deepDiff';8import deepDiff from 'storybook-root/deepDiff';9import deepDiff from 'storybook-root/deepDiff';10import deepDiff from 'storybook-root/deepDiff';11import deepDiff from 'storybook-root/deepDiff';12import deepDiff from 'storybook-root/deepDiff';13import deepDiff from 'storybook-root/deepDiff';14import deepDiff from 'storybook-root/deepDiff';

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.