How to use fromId method in storybook-root

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simplifier.test.ts

Source:simplifier.test.ts

1import {2    fullSimplify,3    simplify,4    transitiveClosure,5} from './simplifier';6import {7    MappingType,8    ExtractedOperationType,9} from './types';10describe('simplifier', () => {11    describe('simplify', () => {12        it('does nothing when nothing needs to be done', () => {13            const extracted: ExtractedOperationType = {14                name: 'foo',15                resources: [{16                    id: 'foo',17                    attributes: ['foo.par-0', 'foo.return-0'],18                }],19                required: [],20                generated: [],21                parameters: ['foo.par-0'],22                returns: ['foo.return-0'],23                mappings: [],24            };25            const expected: ExtractedOperationType = extracted;26            expect(simplify(extracted)).toStrictEqual(expected);27        });28        it('removes self arrows with wide mapping paths', () => {29            const extracted: ExtractedOperationType = {30                name: 'foo',31                resources: [{32                    id: 'foo',33                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.local-0', 'foo.return-0', 'foo.return-1', 'foo.return-2'],34                }],35                required: ['foo.local-0', 'foo.par-2'],36                generated: ['foo'],37                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],38                returns: ['foo.return-0', 'foo.return-1', 'foo.return-2'],39                mappings: [{40                    fromId: 'foo.par-0',41                    toId: 'foo.local-0',42                }, {43                    fromId: 'foo.local-0',44                    toId: 'foo.return-0',45                }, {46                    fromId: 'foo.par-1',47                    toId: 'foo.local-0',48                }, {49                    fromId: 'foo.local-0',50                    toId: 'foo.return-1',51                }, {52                    fromId: 'foo.par-2',53                    toId: 'foo.return-2',54                }],55            };56            const expected: ExtractedOperationType = {57                name: 'foo',58                resources: [{59                    id: 'foo',60                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.return-0', 'foo.return-1', 'foo.return-2'],61                }],62                required: ['foo.par-2'],63                generated: ['foo'],64                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],65                returns: ['foo.return-0', 'foo.return-1', 'foo.return-2'],66                mappings: [{67                    fromId: 'foo.par-2',68                    toId: 'foo.return-2',69                }, {70                    fromId: 'foo.par-0',71                    toId: 'foo.return-0',72                }, {73                    fromId: 'foo.par-0',74                    toId: 'foo.return-1',75                }, {76                    fromId: 'foo.par-1',77                    toId: 'foo.return-0',78                }, {79                    fromId: 'foo.par-1',80                    toId: 'foo.return-1',81                }],82            };83            expect(simplify(extracted)).toStrictEqual(expected);84        });85        it('removes self arrows with long mapping paths', () => {86            const extracted: ExtractedOperationType = {87                name: 'foo',88                resources: [{89                    id: 'foo',90                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.local-2', 'foo.return-0'],91                }],92                required: ['foo.local-2'],93                generated: ['foo'],94                parameters: ['foo.par-0'],95                returns: ['foo.return-0'],96                mappings: [{97                    fromId: 'foo.par-0',98                    toId: 'foo.local-0',99                }, {100                    fromId: 'foo.local-0',101                    toId: 'foo.local-1',102                }, {103                    fromId: 'foo.local-1',104                    toId: 'foo.local-2',105                }, {106                    fromId: 'foo.local-2',107                    toId: 'foo.return-0',108                }],109            };110            const expected: ExtractedOperationType = {111                name: 'foo',112                resources: [{113                    id: 'foo',114                    attributes: ['foo.par-0', 'foo.return-0'],115                }],116                required: [],117                generated: ['foo'],118                parameters: ['foo.par-0'],119                returns: ['foo.return-0'],120                mappings: [{121                    fromId: 'foo.par-0',122                    toId: 'foo.return-0',123                }],124            };125            expect(simplify(extracted)).toStrictEqual(expected);126        });127        it('removes locals without corresponding parameters', () => {128            const extracted: ExtractedOperationType = {129                name: 'foo',130                resources: [{131                    id: 'foo',132                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],133                }],134                required: [135                    'foo.local-0',136                    'foo.par-0',137                ],138                generated: [139                    'foo',140                    'foo.local-0',141                ],142                parameters: ['foo.par-0'],143                returns: ['foo.return-0'],144                mappings: [{145                    fromId: 'foo.local-0',146                    toId: 'foo.return-0',147                }],148            };149            const expected: ExtractedOperationType = {150                name: 'foo',151                resources: [{152                    id: 'foo',153                    attributes: ['foo.par-0', 'foo.return-0'],154                }],155                required: [156                    'foo.par-0',157                ],158                generated: [159                    'foo',160                ],161                parameters: ['foo.par-0'],162                returns: ['foo.return-0'],163                mappings: [],164            };165            expect(simplify(extracted)).toStrictEqual(expected);166        });167        it('removes chains of locals without corresponding parameters', () => {168            const extracted: ExtractedOperationType = {169                name: 'foo',170                resources: [{171                    id: 'foo',172                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.return-0'],173                }],174                required: [175                    'foo.local-0',176                    'foo.par-0',177                ],178                generated: [179                    'foo',180                    'foo.local-0',181                ],182                parameters: ['foo.par-0'],183                returns: ['foo.return-0'],184                mappings: [{185                    fromId: 'foo.local-0',186                    toId: 'foo.local-1',187                }, {188                    fromId: 'foo.local-1',189                    toId: 'foo.return-0',190                }],191            };192            const expected: ExtractedOperationType = {193                name: 'foo',194                resources: [{195                    id: 'foo',196                    attributes: ['foo.par-0', 'foo.return-0'],197                }],198                required: [199                    'foo.par-0',200                ],201                generated: [202                    'foo',203                ],204                parameters: ['foo.par-0'],205                returns: ['foo.return-0'],206                mappings: [],207            };208            expect(simplify(extracted)).toStrictEqual(expected);209        });210        it('removes locals without corresponding returns', () => {211            const extracted: ExtractedOperationType = {212                name: 'foo',213                resources: [{214                    id: 'foo',215                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],216                }],217                required: [218                    'foo.local-0',219                    'foo.par-0',220                ],221                generated: [222                    'foo',223                    'foo.local-0',224                ],225                parameters: ['foo.par-0'],226                returns: ['foo.return-0'],227                mappings: [{228                    fromId: 'foo.par-0',229                    toId: 'foo.local-0',230                }],231            };232            const expected: ExtractedOperationType = {233                name: 'foo',234                resources: [{235                    id: 'foo',236                    attributes: ['foo.par-0', 'foo.return-0'],237                }],238                required: [239                    'foo.par-0',240                ],241                generated: [242                    'foo',243                ],244                parameters: ['foo.par-0'],245                returns: ['foo.return-0'],246                mappings: [],247            };248            expect(simplify(extracted)).toStrictEqual(expected);249        });250        it('removes chains of locals without corresponding returns', () => {251            const extracted: ExtractedOperationType = {252                name: 'foo',253                resources: [{254                    id: 'foo',255                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.return-0'],256                }],257                required: [258                    'foo.local-0',259                    'foo.par-0',260                ],261                generated: [262                    'foo',263                    'foo.local-0',264                ],265                parameters: ['foo.par-0'],266                returns: ['foo.return-0'],267                mappings: [{268                    fromId: 'foo.par-0',269                    toId: 'foo.local-0',270                }, {271                    fromId: 'foo.local-0',272                    toId: 'foo.local-1',273                }],274            };275            const expected: ExtractedOperationType = {276                name: 'foo',277                resources: [{278                    id: 'foo',279                    attributes: ['foo.par-0', 'foo.return-0'],280                }],281                required: [282                    'foo.par-0',283                ],284                generated: [285                    'foo',286                ],287                parameters: ['foo.par-0'],288                returns: ['foo.return-0'],289                mappings: [],290            };291            expect(simplify(extracted)).toStrictEqual(expected);292        });293        it('is the example we have in the dissertation', () => {294            const extracted: ExtractedOperationType = {295                name: 'foo',296                resources: [{297                    id: 'foo',298                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.local-0', 'foo.return-0', 'foo.return-1'],299                }],300                required: [301                    'foo.par-0', // used in declarator init302                    'foo.local-0', // used in return303                    'foo.par-1', // used in return304                    'foo.par-2', // used in return305                ],306                generated: ['foo', 'foo.local-0'],307                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],308                returns: ['foo.return-0', 'foo.return-1'],309                mappings: [{310                    fromId: 'foo.par-0',311                    toId: 'foo.local-0',312                }, {313                    fromId: 'foo.local-0',314                    toId: 'foo.return-0',315                }, {316                    fromId: 'foo.par-1',317                    toId: 'foo.return-0',318                }, {319                    fromId: 'foo.par-2',320                    toId: 'foo.return-1',321                }],322            };323            const expected: ExtractedOperationType = {324                name: 'foo',325                resources: [{326                    id: 'foo',327                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.return-0', 'foo.return-1'],328                }],329                required: [330                    'foo.par-0', // used in declarator init331                    'foo.par-1', // used in return332                    'foo.par-2', // used in return333                ],334                generated: ['foo'],335                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],336                returns: ['foo.return-0', 'foo.return-1'],337                mappings: [{338                    fromId: 'foo.par-1',339                    toId: 'foo.return-0',340                }, {341                    fromId: 'foo.par-2',342                    toId: 'foo.return-1',343                }, {344                    fromId: 'foo.par-0',345                    toId: 'foo.return-0',346                }],347            };348            expect(simplify(extracted)).toStrictEqual(expected);349        });350        it('throws when parameters are targets of mappings', () => {351            const extracted: ExtractedOperationType = {352                name: 'foo',353                resources: [{354                    id: 'foo',355                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],356                }],357                required: [],358                generated: [],359                parameters: ['foo.par-0'],360                returns: ['foo.return-0'],361                mappings: [{362                    fromId: 'foo.local-0',363                    toId: 'foo.par-0',364                }],365            };366            expect(() => simplify(extracted))367                .toThrow('parameter should not be target of mapping');368        });369        it('throws when returns are sources of mappings', () => {370            const extracted: ExtractedOperationType = {371                name: 'foo',372                resources: [{373                    id: 'foo',374                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],375                }],376                required: [],377                generated: [],378                parameters: ['foo.par-0'],379                returns: ['foo.return-0'],380                mappings: [{381                    fromId: 'foo.return-0',382                    toId: 'foo.local-0',383                }],384            };385            expect(() => simplify(extracted))386                .toThrow('return should not be source of mapping');387        });388        it('throws when locals have self loops', () => {389            const extracted: ExtractedOperationType = {390                name: 'foo',391                resources: [{392                    id: 'foo',393                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.local-2', 'foo.return-0'],394                }],395                required: ['foo.local-2'],396                generated: ['foo'],397                parameters: ['foo.par-0'],398                returns: ['foo.return-0'],399                mappings: [{400                    fromId: 'foo.par-0',401                    toId: 'foo.local-0',402                }, {403                    fromId: 'foo.local-0',404                    toId: 'foo.local-1',405                }, {406                    fromId: 'foo.local-1',407                    toId: 'foo.local-2',408                }, {409                    fromId: 'foo.local-2',410                    toId: 'foo.return-0',411                }, {412                    fromId: 'foo.local-0',413                    toId: 'foo.local-0',414                }, {415                    fromId: 'foo.local-1',416                    toId: 'foo.local-1',417                }, {418                    fromId: 'foo.local-2',419                    toId: 'foo.local-2',420                }],421            };422            expect(() => simplify(extracted))423                .toThrow('cannot simplify local self loops');424        });425        it('throws when parameters have self loops', () => {426            const extracted: ExtractedOperationType = {427                name: 'foo',428                resources: [{429                    id: 'foo',430                    attributes: ['foo.par-0'],431                }],432                required: [],433                generated: ['foo'],434                parameters: ['foo.par-0'],435                returns: [],436                mappings: [{437                    fromId: 'foo.par-0',438                    toId: 'foo.par-0',439                }],440            };441            expect(() => simplify(extracted))442                .toThrow('cannot simplify parameter self loops');443        });444        it('throws when returns have self loops', () => {445            const extracted: ExtractedOperationType = {446                name: 'foo',447                resources: [{448                    id: 'foo',449                    attributes: ['foo.return-0'],450                }],451                required: [],452                generated: ['foo'],453                parameters: [],454                returns: ['foo.return-0'],455                mappings: [{456                    fromId: 'foo.return-0',457                    toId: 'foo.return-0',458                }],459            };460            expect(() => simplify(extracted))461                .toThrow('cannot simplify return self loops');462        });463    });464    describe('transitiveClosure', () => {465        it('computes closure of long chains', () => {466            /**467             * a -> b -> c468             */469            const mappings: MappingType[] = [{470                fromId: 'a',471                toId: 'b'472            }, {473                fromId: 'b',474                toId: 'c'475            }];476            expect(transitiveClosure('c', mappings))477                .toStrictEqual([]);478            expect(transitiveClosure('b', mappings))479                .toStrictEqual(['c']);480            expect(transitiveClosure('a', mappings))481                .toStrictEqual(['b', 'c']);482        });483        it('computes closure of wide chains', () => {484            /**485             * a -> b -> c486             *        -> f487             *   -> d -> e488             *        -> g489             */490            const mappings: MappingType[] = [{491                fromId: 'a',492                toId: 'b'493            }, {494                fromId: 'b',495                toId: 'c'496            }, {497                fromId: 'b',498                toId: 'f'499            }, {500                fromId: 'a',501                toId: 'd'502            }, {503                fromId: 'd',504                toId: 'e'505            }, {506                fromId: 'd',507                toId: 'g'508            }];509            expect(transitiveClosure('a', mappings))510                .toStrictEqual(['b', 'd', 'c', 'f', 'e', 'g']);511            expect(transitiveClosure('b', mappings))512                .toStrictEqual(['c', 'f']);513            expect(transitiveClosure('c', mappings))514                .toStrictEqual([]);515            expect(transitiveClosure('f', mappings))516                .toStrictEqual([]);517            expect(transitiveClosure('d', mappings))518                .toStrictEqual(['e', 'g']);519            expect(transitiveClosure('e', mappings))520                .toStrictEqual([]);521            expect(transitiveClosure('g', mappings))522                .toStrictEqual([]);523        });524        it('ignores loops of all kinds, but always filters out initial node', () => {525            /**526             * a -> a527             * c -> a528             * d -> b529             * a -> b -> c530             *        -> f531             *   -> d -> e532             *        -> g533             */534            const mappings: MappingType[] = [{535                fromId: 'a',536                toId: 'a'537            }, {538                fromId: 'c',539                toId: 'a'540            }, {541                fromId: 'd',542                toId: 'b'543            }, {544                fromId: 'a',545                toId: 'b'546            }, {547                fromId: 'b',548                toId: 'c'549            }, {550                fromId: 'b',551                toId: 'f'552            }, {553                fromId: 'a',554                toId: 'd'555            }, {556                fromId: 'd',557                toId: 'e'558            }, {559                fromId: 'd',560                toId: 'g'561            }];562            expect(transitiveClosure('a', mappings))563                .toStrictEqual(['b', 'd', 'c', 'f', 'e', 'g']);564            expect(transitiveClosure('b', mappings))565                .toStrictEqual(['c', 'f', 'a', 'd', 'e', 'g']);566            expect(transitiveClosure('c', mappings))567                .toStrictEqual(['a', 'b', 'd', 'f', 'e', 'g']);568            expect(transitiveClosure('f', mappings))569                .toStrictEqual([]);570            expect(transitiveClosure('d', mappings))571                .toStrictEqual(['b', 'e', 'g', 'c', 'f', 'a']);572            expect(transitiveClosure('e', mappings))573                .toStrictEqual([]);574            expect(transitiveClosure('g', mappings))575                .toStrictEqual([]);576        });577    });578    describe('fullSimplify', () => {579        it('does nothing when nothing needs to be done', () => {580            const extracted: ExtractedOperationType = {581                name: 'foo',582                resources: [{583                    id: 'foo',584                    attributes: ['foo.par-0', 'foo.return-0'],585                }],586                required: [],587                generated: [],588                parameters: ['foo.par-0'],589                returns: ['foo.return-0'],590                mappings: [],591            };592            const expected: ExtractedOperationType = extracted;593            expect(fullSimplify(extracted)).toStrictEqual(expected);594        });595        it('removes self arrows with wide mapping paths', () => {596            /**597             * par-0 -> local-0  -> return-0598             * par-1 ->          -> return-1599             * par-2 -> return-2600             */601            const extracted: ExtractedOperationType = {602                name: 'foo',603                resources: [{604                    id: 'foo',605                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.local-0', 'foo.return-0', 'foo.return-1', 'foo.return-2'],606                }],607                required: ['foo.local-0', 'foo.par-2'],608                generated: ['foo'],609                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],610                returns: ['foo.return-0', 'foo.return-1', 'foo.return-2'],611                mappings: [{612                    fromId: 'foo.par-0',613                    toId: 'foo.local-0',614                }, {615                    fromId: 'foo.local-0',616                    toId: 'foo.return-0',617                }, {618                    fromId: 'foo.par-1',619                    toId: 'foo.local-0',620                }, {621                    fromId: 'foo.local-0',622                    toId: 'foo.return-1',623                }, {624                    fromId: 'foo.par-2',625                    toId: 'foo.return-2',626                }],627            };628            const expected: ExtractedOperationType = {629                name: 'foo',630                resources: [{631                    id: 'foo',632                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.return-0', 'foo.return-1', 'foo.return-2'],633                }],634                required: ['foo.par-2', 'foo.par-0', 'foo.par-1'],635                generated: ['foo'],636                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],637                returns: ['foo.return-0', 'foo.return-1', 'foo.return-2'],638                mappings: [],639            };640            expect(fullSimplify(extracted)).toStrictEqual(expected);641        });642        it('removes self arrows with long mapping paths', () => {643            /**644             * par-0 -> local-0 -> local-1 -> local-2 -> return-0645             */646            const extracted: ExtractedOperationType = {647                name: 'foo',648                resources: [{649                    id: 'foo',650                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.local-2', 'foo.return-0'],651                }],652                required: ['foo.local-2'],653                generated: ['foo'],654                parameters: ['foo.par-0'],655                returns: ['foo.return-0'],656                mappings: [{657                    fromId: 'foo.par-0',658                    toId: 'foo.local-0',659                }, {660                    fromId: 'foo.local-0',661                    toId: 'foo.local-1',662                }, {663                    fromId: 'foo.local-1',664                    toId: 'foo.local-2',665                }, {666                    fromId: 'foo.local-2',667                    toId: 'foo.return-0',668                }],669            };670            const expected: ExtractedOperationType = {671                name: 'foo',672                resources: [{673                    id: 'foo',674                    attributes: ['foo.par-0', 'foo.return-0'],675                }],676                required: ['foo.par-0'],677                generated: ['foo'],678                parameters: ['foo.par-0'],679                returns: ['foo.return-0'],680                mappings: [],681            };682            expect(fullSimplify(extracted)).toStrictEqual(expected);683        });684        it('removes locals without corresponding parameters', () => {685            /**686             * local-0 -> return-0687             */688            const extracted: ExtractedOperationType = {689                name: 'foo',690                resources: [{691                    id: 'foo',692                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],693                }],694                required: [695                    'foo.local-0',696                    'foo.par-0',697                ],698                generated: [699                    'foo',700                    'foo.local-0',701                ],702                parameters: ['foo.par-0'],703                returns: ['foo.return-0'],704                mappings: [{705                    fromId: 'foo.local-0',706                    toId: 'foo.return-0',707                }],708            };709            const expected: ExtractedOperationType = {710                name: 'foo',711                resources: [{712                    id: 'foo',713                    attributes: ['foo.par-0', 'foo.return-0'],714                }],715                required: [716                    'foo.par-0',717                ],718                generated: [719                    'foo',720                ],721                parameters: ['foo.par-0'],722                returns: ['foo.return-0'],723                mappings: [],724            };725            expect(fullSimplify(extracted)).toStrictEqual(expected);726        });727        it('removes chains of locals without corresponding parameters', () => {728            /**729             * local-0 > local-1 -> return-0730             */731            const extracted: ExtractedOperationType = {732                name: 'foo',733                resources: [{734                    id: 'foo',735                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.return-0'],736                }],737                required: [738                    'foo.local-0',739                    'foo.par-0',740                ],741                generated: [742                    'foo',743                    'foo.local-0',744                ],745                parameters: ['foo.par-0'],746                returns: ['foo.return-0'],747                mappings: [{748                    fromId: 'foo.local-0',749                    toId: 'foo.local-1',750                }, {751                    fromId: 'foo.local-1',752                    toId: 'foo.return-0',753                }],754            };755            const expected: ExtractedOperationType = {756                name: 'foo',757                resources: [{758                    id: 'foo',759                    attributes: ['foo.par-0', 'foo.return-0'],760                }],761                required: [762                    'foo.par-0',763                ],764                generated: [765                    'foo',766                ],767                parameters: ['foo.par-0'],768                returns: ['foo.return-0'],769                mappings: [],770            };771            expect(fullSimplify(extracted)).toStrictEqual(expected);772        });773        it('removes locals without corresponding returns', () => {774            /**775             * par-0 -> local-0776             */777            const extracted: ExtractedOperationType = {778                name: 'foo',779                resources: [{780                    id: 'foo',781                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],782                }],783                required: [784                    'foo.local-0',785                    'foo.par-0',786                ],787                generated: [788                    'foo',789                    'foo.local-0',790                ],791                parameters: ['foo.par-0'],792                returns: ['foo.return-0'],793                mappings: [{794                    fromId: 'foo.par-0',795                    toId: 'foo.local-0',796                }],797            };798            const expected: ExtractedOperationType = {799                name: 'foo',800                resources: [{801                    id: 'foo',802                    attributes: ['foo.par-0', 'foo.return-0'],803                }],804                required: [805                    'foo.par-0',806                ],807                generated: [808                    'foo',809                ],810                parameters: ['foo.par-0'],811                returns: ['foo.return-0'],812                mappings: [],813            };814            expect(fullSimplify(extracted)).toStrictEqual(expected);815        });816        it('removes chains of locals without corresponding returns', () => {817            /**818             * par-0 -> local-0 -> local-1819             */820            const extracted: ExtractedOperationType = {821                name: 'foo',822                resources: [{823                    id: 'foo',824                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.return-0'],825                }],826                required: [827                    'foo.local-0',828                    'foo.par-0',829                ],830                generated: [831                    'foo',832                    'foo.local-0',833                ],834                parameters: ['foo.par-0'],835                returns: ['foo.return-0'],836                mappings: [{837                    fromId: 'foo.par-0',838                    toId: 'foo.local-0',839                }, {840                    fromId: 'foo.local-0',841                    toId: 'foo.local-1',842                }],843            };844            const expected: ExtractedOperationType = {845                name: 'foo',846                resources: [{847                    id: 'foo',848                    attributes: ['foo.par-0', 'foo.return-0'],849                }],850                required: [851                    'foo.par-0',852                ],853                generated: [854                    'foo',855                ],856                parameters: ['foo.par-0'],857                returns: ['foo.return-0'],858                mappings: [],859            };860            expect(fullSimplify(extracted)).toStrictEqual(expected);861        });862        it('is the example we have in the dissertation', () => {863            /**864             * par-0 -> local-0 -> return-0865             * par-1 -> return-0866             * par-2 -> return-1867             */868            const extracted: ExtractedOperationType = {869                name: 'foo',870                resources: [{871                    id: 'foo',872                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.local-0', 'foo.return-0', 'foo.return-1'],873                }],874                required: [875                    'foo.par-0', // used in declarator init876                    'foo.local-0', // used in return877                    'foo.par-1', // used in return878                    'foo.par-2', // used in return879                ],880                generated: ['foo', 'foo.local-0'],881                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],882                returns: ['foo.return-0', 'foo.return-1'],883                mappings: [{884                    fromId: 'foo.par-0',885                    toId: 'foo.local-0',886                }, {887                    fromId: 'foo.local-0',888                    toId: 'foo.return-0',889                }, {890                    fromId: 'foo.par-1',891                    toId: 'foo.return-0',892                }, {893                    fromId: 'foo.par-2',894                    toId: 'foo.return-1',895                }],896            };897            const expected: ExtractedOperationType = {898                name: 'foo',899                resources: [{900                    id: 'foo',901                    attributes: ['foo.par-0', 'foo.par-1', 'foo.par-2', 'foo.return-0', 'foo.return-1'],902                }],903                required: [904                    'foo.par-0', // used in declarator init905                    'foo.par-1', // used in return906                    'foo.par-2', // used in return907                ],908                generated: ['foo'],909                parameters: ['foo.par-0', 'foo.par-1', 'foo.par-2'],910                returns: ['foo.return-0', 'foo.return-1'],911                mappings: [],912            };913            expect(fullSimplify(extracted)).toStrictEqual(expected);914        });915        it('does not throw when parameters are targets of mappings', () => {916            /**917             * local-0 -> par-0918             */919            const extracted: ExtractedOperationType = {920                name: 'foo',921                resources: [{922                    id: 'foo',923                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],924                }],925                required: [],926                generated: [],927                parameters: ['foo.par-0'],928                returns: ['foo.return-0'],929                mappings: [{930                    fromId: 'foo.local-0',931                    toId: 'foo.par-0',932                }],933            };934            935            const expected: ExtractedOperationType = {936                name: 'foo',937                resources: [{938                    id: 'foo',939                    attributes: ['foo.par-0', 'foo.return-0'],940                }],941                required: [],942                generated: [],943                parameters: ['foo.par-0'],944                returns: ['foo.return-0'],945                mappings: [],946            };947            expect(fullSimplify(extracted)).toStrictEqual(expected);948        });949        it('does not throw when returns are sources of mappings', () => {950            /**951             * return-0 -> local-0952             */953            const extracted: ExtractedOperationType = {954                name: 'foo',955                resources: [{956                    id: 'foo',957                    attributes: ['foo.par-0', 'foo.local-0', 'foo.return-0'],958                }],959                required: [],960                generated: [],961                parameters: ['foo.par-0'],962                returns: ['foo.return-0'],963                mappings: [{964                    fromId: 'foo.return-0',965                    toId: 'foo.local-0',966                }],967            };968            969            const expected: ExtractedOperationType = {970                name: 'foo',971                resources: [{972                    id: 'foo',973                    attributes: ['foo.par-0', 'foo.return-0'],974                }],975                required: [],976                generated: [],977                parameters: ['foo.par-0'],978                returns: ['foo.return-0'],979                mappings: [],980            };981            expect(fullSimplify(extracted)).toStrictEqual(expected);982        });983        it('does not throw when locals have self loops', () => {984            /**985             * local-0 -> local-0986             * local-1 -> local-1987             * local-2 -> local-2988             * par-0 -> local-0 -> local-1 -> local-2 -> return-0989             */990            const extracted: ExtractedOperationType = {991                name: 'foo',992                resources: [{993                    id: 'foo',994                    attributes: ['foo.par-0', 'foo.local-0', 'foo.local-1', 'foo.local-2', 'foo.return-0'],995                }],996                required: ['foo.local-2'],997                generated: ['foo'],998                parameters: ['foo.par-0'],999                returns: ['foo.return-0'],1000                mappings: [{1001                    fromId: 'foo.par-0',1002                    toId: 'foo.local-0',1003                }, {1004                    fromId: 'foo.local-0',1005                    toId: 'foo.local-1',1006                }, {1007                    fromId: 'foo.local-1',1008                    toId: 'foo.local-2',1009                }, {1010                    fromId: 'foo.local-2',1011                    toId: 'foo.return-0',1012                }, {1013                    fromId: 'foo.local-0',1014                    toId: 'foo.local-0',1015                }, {1016                    fromId: 'foo.local-1',1017                    toId: 'foo.local-1',1018                }, {1019                    fromId: 'foo.local-2',1020                    toId: 'foo.local-2',1021                }],1022            };1023            1024            const expected: ExtractedOperationType = {1025                name: 'foo',1026                resources: [{1027                    id: 'foo',1028                    attributes: ['foo.par-0', 'foo.return-0'],1029                }],1030                required: ['foo.par-0'],1031                generated: ['foo'],1032                parameters: ['foo.par-0'],1033                returns: ['foo.return-0'],1034                mappings: [],1035            };1036            expect(fullSimplify(extracted)).toStrictEqual(expected);1037        });1038        it('does not throw when parameters have self loops', () => {1039            /**1040             * par-0 -> par-01041             */1042            const extracted: ExtractedOperationType = {1043                name: 'foo',1044                resources: [{1045                    id: 'foo',1046                    attributes: ['foo.par-0'],1047                }],1048                required: [],1049                generated: ['foo'],1050                parameters: ['foo.par-0'],1051                returns: [],1052                mappings: [{1053                    fromId: 'foo.par-0',1054                    toId: 'foo.par-0',1055                }],1056            };1057            1058            const expected: ExtractedOperationType = {1059                name: 'foo',1060                resources: [{1061                    id: 'foo',1062                    attributes: ['foo.par-0'],1063                }],1064                required: [],1065                generated: ['foo'],1066                parameters: ['foo.par-0'],1067                returns: [],1068                mappings: [],1069            };1070            expect(fullSimplify(extracted)).toStrictEqual(expected);1071        });1072        it('does not throw when returns have self loops', () => {1073            const extracted: ExtractedOperationType = {1074                name: 'foo',1075                resources: [{1076                    id: 'foo',1077                    attributes: ['foo.return-0'],1078                }],1079                required: [],1080                generated: ['foo'],1081                parameters: [],1082                returns: ['foo.return-0'],1083                mappings: [{1084                    fromId: 'foo.return-0',1085                    toId: 'foo.return-0',1086                }],1087            };1088            1089            const expected: ExtractedOperationType = {1090                name: 'foo',1091                resources: [{1092                    id: 'foo',1093                    attributes: ['foo.return-0'],1094                }],1095                required: [],1096                generated: ['foo'],1097                parameters: [],1098                returns: ['foo.return-0'],1099                mappings: [],1100            };1101            expect(fullSimplify(extracted)).toStrictEqual(expected);1102        });1103    });...

webmail.js

Source:webmail.js

1var mails = [{2    MailID : 1,3    FromID : 1,4    From : "Ivo Nedkov",5    Date : "2/22/2009",6    Title : "RE: New version of Telerik Trainer"7}, {8    MailID : 2,9    FromID : 2,10    From : "Jytte Petersen",11    Date : "2/22/2009",12    Title : "RE: New version of Telerik Trainer"13}, {14    MailID : 3,15    FromID : 3,16    From : "Renate Messner",17    Date : "2/22/2009",18    Title : "RE: Conferences?"19}, {20    MailID : 4,21    FromID : 4,22    From : "Kevin Babcock",23    Date : "2/21/2009",24    Title : "RE: Conferences?"25}, {26    MailID : 5,27    FromID : 5,28    From : "Hari Kumar",29    Date : "2/21/2009",30    Title : "RE: New 'Your Links' menu on telerik.com"31}, {32    MailID : 6,33    FromID : 3,34    From : "Renate Messner",35    Date : "2/21/2009",36    Title : "RE: Conferences?"37}, {38    MailID : 7,39    FromID : 6,40    From : "Anne Dodsworth",41    Date : "2/21/2009",42    Title : "RE: New 'Your Links' menu on telerik.com"43}, {44    MailID : 8,45    FromID : 7,46    From : "Janet Leverling",47    Date : "2/21/2009",48    Title : "RE: New 'Your Links' menu on telerik.com"49}, {50    MailID : 9,51    FromID : 9,52    From : "Rober King",53    Date : "2/21/2009",54    Title : "RE: New 'Your Links' menu on telerik.com"55}, {56    MailID : 10,57    FromID : 8,58    From : "Laura Callahan",59    Date : "2/20/2009",60    Title : "RE: Telerik Enters the ORM Space"61},{62    MailID : 11,63    FromID : 5,64    From : "Hari Kumar",65    Date : "2/20/2009",66    Title : "RE: New version of Telerik Trainer"67}, {68    MailID : 12,69    FromID : 2,70    From : "Jytte Petersen",71    Date : "2/20/2009",72    Title : "RE: New version of Telerik Trainer"73}, {74    MailID : 13,75    FromID : 4,76    From : "Kevin Babcock",77    Date : "2/20/2009",78    Title : "RE: Conferences?"79}, {80    MailID : 14,81    FromID : 3,82    From : "Renate Messner",83    Date : "2/20/2009",84    Title : "RE: Conferences?"85}, {86    MailID : 15,87    FromID : 1,88    From : "Ivo Nedkov",89    Date : "2/20/2009",90    Title : "RE: New 'Your Links' menu on telerik.com"...

Using AI Code Generation

1const { fromId } = require('storybook-root');2const { toId } = require('storybook-root');3const { getStorybook } = require('storybook-root');4const { getStorybookUI } = require('storybook-root');5const { getStorybookUIParams } = require('storybook-root');6const { getStorybookUIOptions } = require('storybook-root');7const { getStorybookUIRoot } = require('storybook-root');8const { getStorybookUIRootParams } = require('storybook-root');9const { getStorybookUIRootOptions } = require('storybook-root');10const { getStorybookUIRootComponent } = require('storybook-root');11const { getStorybookUIRootComponentParams } = require('storybook-root');12const { getStorybookUIRootComponentOptions } = require('storybook-root');13const { getStorybookUIRootComponentProps } = require('storybook-root');14const { getStorybookUIRootComponentPropsParams } = require('storybook-root');15const { getStorybookUIRootComponentPropsOptions } = require('storybook-root');16const { getStorybookUIRootComponentPropsComponent } = require('storybook-root');17const { getStorybookUIRootComponentPropsComponent

Using AI Code Generation

1import { fromId } from 'storybook-root';2const { fromId } = require('storybook-root');3import { fromId } from 'storybook-root';4const { fromId } = require('storybook-root');5import { fromId } from 'storybook-root';6const { fromId } = require('storybook-root');7import { fromId } from 'storybook-root';8const { fromId } = require('storybook-root');9import { fromId } from 'storybook-root';10const { fromId } = require('storybook-root');11import { fromId } from 'storybook-root';12const { fromId } = require('storybook-root');13import { fromId } from 'storybook-root';14const { fromId } = require('storybook-root');15import { fromId } from 'storybook-root';16const { fromId } = require('storybook-root');17import { fromId } from 'storybook-root';18const { fromId } = require('storybook-root');19import { fromId } from 'storybook-root';20const { fromId } = require('storybook-root');

Using AI Code Generation

1import { fromId } from '@storybook/addon-storyshots';2import initStoryshots from '@storybook/addon-storyshots';3initStoryshots({4  test: fromId('my-id'),5});6import { configure } from '@storybook/react';7function loadStories() {8  require('../stories/index.js');9}10configure(loadStories, module);11import { storiesOf } from '@storybook/react';12import { withInfo } from '@storybook/addon-info';13storiesOf('MyComponent', module)14  .addDecorator(withInfo)15  .add('should render correctly', () => <MyComponent />, { info: { text: 'MyComponent description' } })16  .add('should render correctly with id', () => <MyComponent />, { info: { text: 'MyComponent description', myId: 'my-id' } });

Using AI Code Generation

1import { fromId } from 'storybook-root';2import { storiesOf } from '@storybook/react';3storiesOf('Test', module)4  .add('test', () => {5    const storybookRoot = fromId('storybook-root');6    return <storybookRoot />;7  });8import { shallow } from 'enzyme';9import { fromId } from 'storybook-root';10import { storiesOf } from '@storybook/react';11describe('test', () => {12  it('should render', () => {13    const storybookRoot = fromId('storybook-root');14    const wrapper = shallow(<storybookRoot />);15    expect(wrapper).toBeDefined();16  });17});18import { fromId } from 'storybook-root';19import { storiesOf } from '@storybook/react';20describe('test', () => {21  it('should render', () => {22    const storybookRoot = fromId('storybook-root');23    const wrapper = mount(<storybookRoot />);24    expect(wrapper).toBeDefined();25  });26});

Using AI Code Generation

1import { fromId } from 'storybook-root';2import { storiesOf } from '@storybook/react';3storiesOf('My Component', module)4  .add('with text', () => fromId('MyComponent', 'with text'));5import { fromId } from 'storybook-root';6import { storiesOf } from '@storybook/react';7storiesOf('My Component', module)8  .add('with text', () => fromId('MyComponent', 'with text'));9import { fromId } from 'storybook-root';10import { storiesOf } from '@storybook/react';11storiesOf('My Component', module)12  .add('with text', () => fromId('MyComponent', 'with text'));13import { fromId } from 'storybook-root';14import { storiesOf } from '@storybook/react';15storiesOf('My Component', module)16  .add('with text', () => fromId('MyComponent', 'with text'));17import { fromId } from 'storybook-root';18import { storiesOf } from '@storybook/react';19storiesOf('My Component', module)20  .add('with text', () => fromId('MyComponent', 'with text'));21import { fromId } from 'storybook-root';22import { storiesOf } from '@storybook/react';23storiesOf('My Component', module)24  .add('with text', () => fromId('MyComponent', 'with text'));25import { fromId } from 'storybook-root';26import { storiesOf } from '@storybook/react';27storiesOf('My Component', module)28  .add('with text', () => fromId('MyComponent', 'with text'));29import { fromId } from 'storybook-root';30import { storiesOf } from '@storybook/react';31storiesOf('My Component', module)

Using AI Code Generation

1import { fromId } from '@storybook/api';2const storybookRoot = fromId('storybook-preview-iframe');3const storybookId = storybookRoot.getCurrentStoryData().id;4import { fromId } from '@storybook/api';5const storybookRoot = fromId('storybook-preview-iframe');6const storybookId = storybookRoot.getCurrentStoryData().id;7import { fromId } from '@storybook/api';8const storybookRoot = fromId('storybook-preview-iframe');9const storybookId = storybookRoot.getCurrentStoryData().id;10import { fromId } from '@storybook/api';11const storybookRoot = fromId('storybook-preview-iframe');12const storybookId = storybookRoot.getCurrentStoryData().id;13import { fromId } from '@storybook/api';14const storybookRoot = fromId('storybook-preview-iframe');15const storybookId = storybookRoot.getCurrentStoryData().id;16import { fromId } from '@storybook/api';17const storybookRoot = fromId('storybook-preview-iframe');18const storybookId = storybookRoot.getCurrentStoryData().id;19import { fromId } from '@storybook/api';20const storybookRoot = fromId('storybook-preview-iframe');21const storybookId = storybookRoot.getCurrentStoryData().id;

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.