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How to use parseDocument method in Best

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comments.js

Source:comments.js

...3describe('parse comments', () => {4  describe('body', () => {5    test('directives', () => {6      const src = '#comment\n%YAML 1.2 #comment\n---\nstring\n'7      const doc = YAML.parseDocument(src)8      expect(doc.commentBefore).toBe('comment\ncomment')9      expect(String(doc)).toBe('#comment\n#comment\n\n%YAML 1.2\n---\nstring\n')10    })11    test('body start comments', () => {12      const src = source`13        ---14        #comment15        #comment16        string17      `18      const doc = YAML.parseDocument(src)19      expect(doc.contents.commentBefore).toBe('comment\ncomment')20      expect(String(doc)).toBe(src)21    })22    test('body start comments with empty comment line', () => {23      const src = source`24        ---25        #comment26        #27        #comment28        string29      `30      const doc = YAML.parseDocument(src)31      expect(doc.contents.commentBefore).toBe('comment\n \ncomment')32      expect(String(doc)).toBe(source`33        ---34        #comment35        #36        #comment37        string38      `)39    })40    test('body end comments', () => {41      const src = '\nstring\n#comment\n#comment\n'42      const doc = YAML.parseDocument(src)43      expect(doc.comment).toBe('comment\ncomment')44      expect(String(doc)).toBe('string\n\n#comment\n#comment\n')45    })46  })47  describe('top-level scalar comments', () => {48    test('plain', () => {49      const src = '#c0\nvalue #c1\n#c2'50      const doc = YAML.parseDocument(src)51      expect(doc.contents.commentBefore).toBe('c0')52      expect(doc.contents.comment).toBe('c1')53      expect(doc.comment).toBe('c2')54      expect(doc.contents.value).toBe('value')55      expect(doc.contents.range).toMatchObject([4, 9, 14])56    })57    test('"quoted"', () => {58      const src = '#c0\n"value" #c1\n#c2'59      const doc = YAML.parseDocument(src)60      expect(doc.contents.commentBefore).toBe('c0')61      expect(doc.contents.comment).toBe('c1')62      expect(doc.comment).toBe('c2')63      expect(doc.contents.value).toBe('value')64      expect(doc.contents.range).toMatchObject([4, 11, 16])65    })66    test('block', () => {67      const src = '#c0\n>- #c1\n value\n#c2\n'68      const doc = YAML.parseDocument(src)69      expect(doc.contents.commentBefore).toBe('c0')70      expect(doc.contents.comment).toBe('c1')71      expect(doc.comment).toBe('c2')72      expect(doc.contents.value).toBe('value')73      expect(doc.contents.range).toMatchObject([4, 18, 18])74    })75  })76  describe('seq entry comments', () => {77    test('plain', () => {78      const src = source`79        #c080        - value 181          #c182        - value 283        #c284      `85      const doc = YAML.parseDocument(src)86      expect(doc).toMatchObject({87        contents: {88          items: [89            { commentBefore: 'c0', value: 'value 1', comment: 'c1' },90            { value: 'value 2' }91          ],92          range: [4, 31, 31]93        },94        comment: 'c2'95      })96    })97    test('multiline', () => {98      const src = source`99        - value 1100          #c0101        #c1102        #c2103        - value 2104        #c3105        #c4106      `107      const doc = YAML.parseDocument(src)108      expect(doc).toMatchObject({109        contents: {110          items: [{ comment: 'c0' }, { commentBefore: 'c1\n\nc2' }]111        },112        comment: 'c3\nc4'113      })114    })115  })116  describe('map entry comments', () => {117    test('plain', () => {118      const src = source`119        #c0120        key1: value 1121          #c1122        key2: value 2123        #c2124      `125      const doc = YAML.parseDocument(src)126      expect(doc).toMatchObject({127        contents: {128          items: [129            { key: { commentBefore: 'c0' }, value: { comment: 'c1' } },130            { key: {}, value: {} }131          ]132        },133        comment: 'c2'134      })135    })136    test('multiline', () => {137      const src = source`138        key1: value 1139          #c0140        #c1141        #c2142        key2: value 2143        #c3144        #c4145      `146      const doc = YAML.parseDocument(src)147      expect(doc).toMatchObject({148        contents: {149          items: [150            { value: { comment: 'c0' } },151            { key: { commentBefore: 'c1\n\nc2' } }152          ]153        },154        comment: 'c3\nc4'155      })156    })157  })158  describe('map-in-seq comments', () => {159    test('plain', () => {160      const src = source`161        #c0162        - #c1163          k1: v1164          #c2165          k2: v2 #c3166        #c4167          k3: v3168        #c5169      `170      const doc = YAML.parseDocument(src)171      expect(doc).toMatchObject({172        contents: {173          items: [174            {175              commentBefore: 'c0\nc1',176              items: [177                {},178                { key: { commentBefore: 'c2' }, value: { comment: 'c3' } },179                { key: { commentBefore: 'c4' } }180              ]181            }182          ]183        },184        comment: 'c5'185      })186      expect(String(doc)).toBe(source`187        #c0188        #c1189        - k1: v1190          #c2191          k2: v2 #c3192          #c4193          k3: v3194        #c5195      `)196    })197  })198  describe('seq-in-map comments', () => {199    test('plain', () => {200      const src = source`201        #c0202        k1: #c1203          - v1204        #c2205          - v2206          #c3207        k2:208          - v3 #c4209        #c5210      `211      const doc = YAML.parseDocument(src)212      expect(doc).toMatchObject({213        contents: {214          items: [215            {216              key: { commentBefore: 'c0', value: 'k1' },217              value: {218                commentBefore: 'c1',219                items: [{ value: 'v1' }, { commentBefore: 'c2', value: 'v2' }],220                comment: 'c3'221              }222            },223            {224              key: { value: 'k2' },225              value: { items: [{ value: 'v3', comment: 'c4' }] }226            }227          ]228        },229        comment: 'c5'230      })231      expect(String(doc)).toBe(source`232        #c0233        k1:234          #c1235          - v1236          #c2237          - v2238          #c3239        k2:240          - v3 #c4241        #c5242      `)243    })244  })245  describe('flow collection commens', () => {246    test('line comment after , in seq', () => {247      const doc = YAML.parseDocument(source`248        [ a, #c0249          b #c1250        ]`)251      expect(doc.contents.items).toMatchObject([252        { value: 'a', comment: 'c0' },253        { value: 'b', comment: 'c1' }254      ])255    })256    test('line comment after , in map', () => {257      const doc = YAML.parseDocument(source`258        { a, #c0259          b: c, #c1260          d #c2261        }`)262      expect(doc.contents.items).toMatchObject([263        { key: { value: 'a', comment: 'c0' } },264        { key: { value: 'b' }, value: { value: 'c', comment: 'c1' } },265        { key: { value: 'd', comment: 'c2' } }266      ])267    })268    test('multi-line comments', () => {269      const doc = YAML.parseDocument('{ a,\n#c0\n#c1\nb }')270      expect(doc.contents.items).toMatchObject([271        { key: { value: 'a' } },272        { key: { commentBefore: 'c0\nc1', value: 'b' } }273      ])274    })275  })276})277describe('stringify comments', () => {278  describe('single-line comments', () => {279    test('plain', () => {280      const src = 'string'281      const doc = YAML.parseDocument(src)282      doc.contents.comment = 'comment'283      expect(String(doc)).toBe('string #comment\n')284    })285    test('"quoted"', () => {286      const src = '"string\\u0000"'287      const doc = YAML.parseDocument(src)288      doc.contents.comment = 'comment'289      expect(String(doc)).toBe('"string\\0" #comment\n')290    })291    test('block', () => {292      const src = '>\nstring\n'293      const doc = YAML.parseDocument(src)294      doc.contents.comment = 'comment'295      expect(String(doc)).toBe('> #comment\nstring\n')296    })297  })298  describe('multi-line comments', () => {299    test('plain', () => {300      const src = 'string'301      const doc = YAML.parseDocument(src)302      doc.contents.comment = 'comment\nlines'303      expect(String(doc)).toBe('string\n#comment\n#lines\n')304    })305    test('"quoted"', () => {306      const src = '"string\\u0000"'307      const doc = YAML.parseDocument(src)308      doc.contents.comment = 'comment\nlines'309      expect(String(doc)).toBe('"string\\0"\n#comment\n#lines\n')310    })311    test('block', () => {312      const src = '>\nstring\n'313      const doc = YAML.parseDocument(src)314      doc.contents.comment = 'comment\nlines'315      expect(String(doc)).toBe('> #comment lines\nstring\n')316    })317  })318  describe('document comments', () => {319    test('directive', () => {320      const src = source`321        #c0322        ---323        string324      `325      const doc = YAML.parseDocument(src)326      expect(doc.commentBefore).toBe('c0')327      doc.commentBefore += '\nc1'328      expect(String(doc)).toBe(source`329        #c0330        #c1331        ---332        string333      `)334    })335  })336  describe('seq comments', () => {337    test('plain', () => {338      const src = '- value 1\n- value 2\n'339      const doc = YAML.parseDocument(src)340      doc.contents.commentBefore = 'c0'341      doc.contents.items[0].commentBefore = 'c1'342      doc.contents.items[1].commentBefore = 'c2'343      doc.contents.comment = 'c3'344      expect(String(doc)).toBe(source`345        #c0346        #c1347        - value 1348        #c2349        - value 2350        #c3351      `)352    })353    test('multiline', () => {354      const src = '- value 1\n- value 2\n'355      const doc = YAML.parseDocument(src)356      doc.contents.items[0].commentBefore = 'c0\nc1'357      doc.contents.items[1].commentBefore = ' \nc2\n\nc3'358      doc.contents.comment = 'c4\nc5'359      expect(String(doc)).toBe(source`360        #c0361        #c1362        - value 1363        #364        #c2365        #c3366        - value 2367        #c4368        #c5369      `)370    })371    test('seq-in-map', () => {372      const src = 'map:\n  - value 1\n  - value 2\n'373      const doc = YAML.parseDocument(src)374      doc.contents.items[0].key.commentBefore = 'c0'375      doc.contents.items[0].key.comment = 'c1'376      const seq = doc.contents.items[0].value377      seq.commentBefore = 'c2'378      seq.items[0].commentBefore = 'c3'379      seq.items[1].commentBefore = 'c4'380      seq.comment = 'c5'381      expect(String(doc)).toBe(source`382        #c0383        map: #c1384          #c2385          #c3386          - value 1387          #c4388          - value 2389          #c5390        `)391    })392    test('custom stringifier', () => {393      const doc = YAML.parseDocument('- a\n- b\n')394      doc.contents.commentBefore = 'c0'395      doc.contents.items[0].commentBefore = 'c1'396      doc.contents.items[1].commentBefore = 'c2\nc3'397      const commentString = str => str.replace(/^/gm, '// ')398      expect(doc.toString({ commentString })).toBe(source`399        // c0400        // c1401        - a402        // c2403        // c3404        - b405      `)406    })407  })408  describe('map entry comments', () => {409    test('plain', () => {410      const src = 'key1: value 1\nkey2: value 2\n'411      const doc = YAML.parseDocument(src)412      doc.contents.items[0].key.commentBefore = 'c0'413      doc.contents.items[1].key.commentBefore = 'c1'414      doc.contents.items[1].key.comment = 'c2'415      doc.contents.items[1].value.spaceBefore = true416      doc.contents.comment = 'c3'417      expect(String(doc)).toBe(source`418        #c0419        key1: value 1420        #c1421        key2: #c2422          value 2423        #c3424      `)425    })426    test('multiline', () => {427      const src = 'key1: value 1\nkey2: value 2\n'428      const doc = YAML.parseDocument(src)429      doc.contents.items[0].key.commentBefore = 'c0\nc1'430      doc.contents.items[1].key.commentBefore = ' \nc2\n\nc3'431      doc.contents.items[1].key.comment = 'c4\nc5'432      doc.contents.items[1].value.spaceBefore = true433      doc.contents.items[1].value.commentBefore = 'c6'434      doc.contents.comment = 'c7\nc8'435      expect(String(doc)).toBe(source`436        #c0437        #c1438        key1: value 1439        #440        #c2441        #c3442        key2:443          #c4444          #c5445          #c6446          value 2447        #c7448        #c8449      `)450    })451    test('indented comment on empty value with spaceBefore', () => {452      const src = source`453        key1:454          # comment455        key2: x456      `457      const doc = YAML.parseDocument(src)458      expect(String(doc)).toBe(src)459    })460    test('comment after empty value with spaceBefore', () => {461      const src = source`462        key1:463        # comment464        key2: x465      `466      const doc = YAML.parseDocument(src)467      expect(String(doc)).toBe(src)468    })469  })470  describe('flow collection comments', () => {471    test('line comment after , in seq', () => {472      const doc = YAML.parseDocument(source`473        [ a, #c0474          b #c1475        ]`)476      expect(String(doc)).toBe(source`477        [478          a, #c0479          b #c1480        ]481      `)482    })483    test('line comment after , in map', () => {484      const doc = YAML.parseDocument(source`485        { a, #c0486          b: c, #c1487          d #c2488        }`)489      expect(String(doc)).toBe(source`490        {491          a, #c0492          b: c, #c1493          d #c2494        }495      `)496    })497  })498})499describe('blank lines', () => {500  describe('drop leading blank lines', () => {501    test('content', () => {502      const src = '\n\nstr\n'503      const doc = YAML.parseDocument(src)504      expect(String(doc)).toBe('str\n')505    })506    test('content comment', () => {507      const src = '\n\n#cc\n \nstr\n'508      const doc = YAML.parseDocument(src)509      expect(String(doc)).toBe('#cc\n\nstr\n')510    })511    test('directive', () => {512      const src = '\n\n%YAML 1.2\n---\nstr\n'513      const doc = YAML.parseDocument(src)514      expect(String(doc)).toBe('%YAML 1.2\n---\nstr\n')515    })516    test('directive comment', () => {517      const src = '\n\n#cc\n%YAML 1.2\n---\nstr\n'518      const doc = YAML.parseDocument(src)519      expect(String(doc)).toBe('#cc\n\n%YAML 1.2\n---\nstr\n')520    })521  })522  describe('drop trailing blank lines', () => {523    test('empty contents', () => {524      const src = '\n\n\n'525      const doc = YAML.parseDocument(src)526      expect(String(doc)).toBe('null\n')527    })528    test('scalar contents', () => {529      const src = 'str\n\n\n'530      const doc = YAML.parseDocument(src)531      expect(String(doc)).toBe('str\n')532    })533    test('seq contents', () => {534      const src = '- a\n- b\n\n\n'535      const doc = YAML.parseDocument(src)536      expect(String(doc)).toBe('- a\n- b\n')537    })538    test('empty/comment contents', () => {539      const src = '#cc\n\n\n'540      const doc = YAML.parseDocument(src)541      expect(String(doc)).toBe('#cc\n\nnull\n')542    })543  })544  test('between directive comment & directive', () => {545    const src = '#cc\n\n\n%YAML 1.2\n---\nstr\n'546    const doc = YAML.parseDocument(src)547    expect(String(doc)).toBe('#cc\n\n%YAML 1.2\n---\nstr\n')548  })549  test('after leading comment', () => {550    const src = '#cc\n\n\nstr\n'551    const doc = YAML.parseDocument(src)552    expect(String(doc)).toBe('#cc\n\nstr\n')553  })554  test('before first node in document with directives', () => {555    const doc = YAML.parseDocument('str\n')556    doc.contents.spaceBefore = true557    expect(doc.toString({ directives: true })).toBe('---\n\nstr\n')558  })559  test('between seq items', () => {560    const src = '- a\n\n- b\n\n\n- c\n'561    const doc = YAML.parseDocument(src)562    expect(String(doc)).toBe('- a\n\n- b\n\n- c\n')563  })564  test('between seq items with leading comments', () => {565    const src = source`566      #A567      - a568      #B569      - b570      #C571      - c572    `573    const doc = YAML.parseDocument(src)574    expect(String(doc)).toBe(source`575      #A576      - a577      #B578      - b579      #C580      - c581    `)582  })583  describe('not after block scalar with keep chomping', () => {584    const cases = [585      { name: 'in seq', src: '- |+\n  a\n\n- b\n' },586      { name: 'in map', src: 'a: |+\n  A\n\nb: B\n' },587      { name: 'in seq in map', src: 'a:\n  - |+\n    A\n\nb: B\n' }588    ]589    for (const { name, src } of cases) {590      test(name, () => {591        const doc = YAML.parseDocument(src)592        expect(String(doc)).toBe(src)593        let it = doc.contents.items[1]594        if (it.key) it = it.key595        expect(it).not.toHaveProperty('spaceBefore', true)596        it.spaceBefore = true597        expect(String(doc)).toBe(src)598        it.commentBefore = '\n\n'599        expect(String(doc)).toBe(src)600      })601    }602    test('as contents', () => {603      const src = '|+\n  a\n\n#c\n'604      const doc = YAML.parseDocument(src)605      expect(doc).toMatchObject({606        comment: 'c',607        contents: { value: 'a\n\n' }608      })609      expect(String(doc)).toBe(src)610      doc.comment = '\n\nc'611      expect(String(doc)).toBe(src)612    })613  })614  test('before block map values', () => {615    const src = 'a:\n\n  1\nb:\n\n  #c\n  2\n'616    const doc = YAML.parseDocument(src)617    expect(doc.contents).toMatchObject({618      items: [619        {620          key: { value: 'a' },621          value: { value: 1, spaceBefore: true }622        },623        {624          key: { value: 'b' },625          value: { value: 2, commentBefore: 'c', spaceBefore: true }626        }627      ]628    })629    expect(String(doc)).toBe(src)630  })631  describe('after block value', () => {632    test('in seq', () => {633      const src = '- |\n a\n\n- >-\n b\n\n- |+\n c\n\n- d\n'634      const doc = YAML.parseDocument(src)635      expect(String(doc)).toBe('- |\n  a\n\n- >-\n  b\n\n- |+\n  c\n\n- d\n')636    })637    test('in map', () => {638      const src = 'A: |\n a\n\nB: >-\n b\n\nC: |+\n c\n\nD: d\n'639      const doc = YAML.parseDocument(src)640      expect(String(doc)).toBe(641        'A: |\n  a\n\nB: >-\n  b\n\nC: |+\n  c\n\nD: d\n'642      )643    })644  })645  describe('flow collections', () => {646    test('flow seq', () => {647      const src = '[1,\n\n2,\n3,\n\n4\n\n]'648      const doc = YAML.parseDocument(src)649      expect(doc.contents).toMatchObject({650        items: [651          { value: 1 },652          { value: 2, spaceBefore: true },653          { value: 3 },654          { value: 4, spaceBefore: true }655        ]656      })657      expect(String(doc)).toBe('[\n  1,\n\n  2,\n  3,\n\n  4\n]\n')658    })659    test('flow map', () => {660      const src = '{\n\na: 1,\n\nb: 2 }'661      const doc = YAML.parseDocument(src)662      expect(doc.contents).toMatchObject({663        items: [664          { key: { value: 'a', spaceBefore: true }, value: { value: 1 } },665          { key: { value: 'b', spaceBefore: true }, value: { value: 2 } }666        ]667      })668    })669    test('flow map value comments & spaces', () => {670      const src = '{\n  a:\n    #c\n    1,\n  b:\n\n    #d\n    2\n}\n'671      const doc = YAML.parseDocument(src)672      expect(doc.contents).toMatchObject({673        items: [674          {675            key: { value: 'a' },676            value: { value: 1, commentBefore: 'c' }677          },678          {679            key: { value: 'b' },680            value: { value: 2, commentBefore: 'd', spaceBefore: true }681          }682        ]683      })684      expect(String(doc)).toBe(src)685    })686  })687  test('blank line after less-indented comment (eemeli/yaml#91)', () => {688    const src = `689map:690  foo0:691    key2: value2692#   foo1:693#     key0: value0694#     key1: value1695  foo2:696    key3: value3`697    const doc = YAML.parseDocument(src)698    expect(doc.errors).toHaveLength(0)699    expect(doc.toJS()).toMatchObject({700      map: { foo0: { key2: 'value2' }, foo2: { key3: 'value3' } }701    })702  })703  describe('commented empty lines', () => {704    test('document comments with #', () => {705      const src = source`706        # c1707        #708        # c2709        value710        # c3711        #712        # c4713      `714      const doc = YAML.parseDocument(src)715      expect(doc).toMatchObject({716        commentBefore: ' c1\n \n c2',717        comment: ' c3\n \n c4'718      })719      expect(doc.toString()).toBe(source`720        # c1721        #722        # c2723        value724        # c3725        #726        # c4727      `)728    })729    test('document comments without #', () => {730      const src = source`731        # c1732        # c2733        value734        # c3735        # c4736      `737      const doc = YAML.parseDocument(src)738      expect(doc).toMatchObject({739        commentBefore: ' c1\n\n c2',740        comment: ' c3\n\n c4'741      })742      expect(doc.toString()).toBe(src)743    })744    test('map comments with #', () => {745      const src = source`746        key:747          # c1748          #749          # c2750          value751          # c3752          #753          # c4754      `755      const doc = YAML.parseDocument(src)756      expect(doc.contents).toMatchObject({757        items: [758          { value: { commentBefore: ' c1\n \n c2\n', comment: ' c3\n \n c4' } }759        ]760      })761      expect(doc.toString()).toBe(source`762        key:763          # c1764          #765          # c2766          value767          # c3768          #769          # c4770      `)771    })772    test('map comments without #', () => {773      const src = source`774        key:775          # c1776          # c2777          value778          # c3779          # c4780      `781      const doc = YAML.parseDocument(src)782      expect(doc.contents).toMatchObject({783        items: [784          { value: { commentBefore: ' c1\n\n c2\n', comment: ' c3\n\n c4' } }785        ]786      })787      expect(doc.toString()).toBe(source`788        key:789          # c1790          # c2791          value792          # c3793          # c4794      `)795    })796    test('seq comments with #', () => {797      const src = source`798        # c1799        #800        # c2801        - v1802          # c3803          #804        # c4805        - v2806      `807      const doc = YAML.parseDocument(src)808      expect(doc.contents).toMatchObject({809        items: [810          { commentBefore: ' c1\n \n c2', comment: ' c3\n ' },811          { commentBefore: ' c4' }812        ]813      })814      expect(doc.toString()).toBe(source`815        # c1816        #817        # c2818        - v1819          # c3820          #821        # c4822        - v2823      `)824    })825    test('seq comments without #', () => {826      const src = source`827        # c1828        # c2829        - v1830          # c3831        # c4832        - v2833      `834      const doc = YAML.parseDocument(src)835      expect(doc.contents).toMatchObject({836        items: [837          { commentBefore: ' c1\n\n c2', comment: ' c3' },838          { commentBefore: ' c4', spaceBefore: true }839        ]840      })841      expect(doc.toString()).toBe(source`842        # c1843        # c2844        - v1 # c3845        # c4846        - v2847      `)848    })849  })850  describe('newlines as comments', () => {851    test('seq', () => {852      const doc = YAML.parseDocument('- v1\n- v2\n')853      const [v1, v2] = doc.contents.items854      v1.commentBefore = '\n'855      v1.comment = '\n'856      v2.commentBefore = '\n'857      v2.comment = '\n'858      expect(doc.toString()).toBe(source`859        - v1860        - v2861      `)862    })863    test('map', () => {864      const doc = YAML.parseDocument('k1: v1\nk2: v2')865      const [p1, p2] = doc.contents.items866      p1.key.commentBefore = '\n'867      p1.value.commentBefore = '\n'868      p1.value.comment = '\n'869      p2.key.commentBefore = '\n'870      p2.value.commentBefore = '\n'871      p2.value.comment = '\n'872      expect(doc.toString()).toBe(source`873        k1:874          v1875        k2:876          v2877      `)878    })879  })880  test('eemeli/yaml#277', () => {881    const src = source`882      environment:883        ### SESSION START ###884        A: "true"885        B: "true"886        ### SESSION END ###887        ### ANOTHER SESSION START ###888        C: "true"889        D: "true"890        ### ANOTHER SESSION END ###891    `892    const doc = YAML.parseDocument(src)893    expect(doc.toString()).toBe(src)894  })895})896describe('eemeli/yaml#18', () => {897  test('reported', () => {898    const src = `test1:899  foo:900    #123901    bar: 1\n`902    const doc = YAML.parseDocument(src)903    expect(String(doc)).toBe(src)904  })905  test('minimal', () => {906    const src = `foo:\n  #123\n  bar: baz\n`907    const doc = YAML.parseDocument(src)908    expect(String(doc)).toBe(src)909  })910})911describe('eemeli/yaml#28', () => {912  test('reported', () => {913    const src = `# This comment is ok914entryA:915  - foo916entryB:917  - bar # bar comment918# Ending comment919# Ending comment 2\n`920    const doc = YAML.parseDocument(src)921    expect(String(doc)).toBe(`# This comment is ok922entryA:923  - foo924entryB:925  - bar # bar comment926# Ending comment927# Ending comment 2\n`)928  })929  test('collection end comment', () => {930    const src = `a: b #c\n#d\n`931    const doc = YAML.parseDocument(src)932    expect(String(doc)).toBe(`a: b #c\n\n#d\n`)933  })934  test('blank line after seq in map', () => {935    const src = `a:936  - aa937b:938  - bb939c: cc\n`940    const doc = YAML.parseDocument(src)941    expect(String(doc)).toBe(src)942  })943  test('blank line after map in seq', () => {944    const src = `- a: aa945- b: bb946  c: cc947- d: dd\n`948    const doc = YAML.parseDocument(src)949    expect(String(doc)).toBe(src)950  })951})952describe('collection end comments', () => {953  test('seq in seq', () => {954    const src = source`955      #0956      - - a957        - b958        #1959      #2960      - d961    `962    const doc = YAML.parseDocument(src)963    expect(doc.contents).toMatchObject({964      items: [965        { items: [{ value: 'a' }, { value: 'b' }], comment: '1\n\n2' },966        { value: 'd' }967      ]968    })969    expect(String(doc)).toBe(source`970      #0971      - - a972        - b973        #1974        #2975      - d976    `)977  })978  test('map in seq', () => {979    const src = source`980      #0981      - a: 1982        b: 2983        #1984      #2985      - d986    `987    const doc = YAML.parseDocument(src)988    expect(doc.contents).toMatchObject({989      items: [990        {991          items: [992            { key: { value: 'a' }, value: { value: 1 } },993            { key: { value: 'b' }, value: { value: 2 } }994          ],995          comment: '1\n\n2'996        },997        { value: 'd' }998      ]999    })1000    expect(String(doc)).toBe(source`1001      #01002      - a: 11003        b: 21004        #11005        #21006      - d1007    `)1008  })1009  test('seq in map', () => {1010    const src = source`1011      #01012      a:1013        - b1014        - c1015        #11016      #21017      d: 11018    `1019    const doc = YAML.parseDocument(src)1020    expect(doc.contents).toMatchObject({1021      items: [1022        {1023          key: { value: 'a' },1024          value: { items: [{ value: 'b' }, { value: 'c' }], comment: '1\n\n2' }1025        },1026        { key: { value: 'd' }, value: { value: 1 } }1027      ]1028    })1029    expect(String(doc)).toBe(source`1030      #01031      a:1032        - b1033        - c1034        #11035        #21036      d: 11037    `)1038  })1039  test('map in map', () => {1040    const src = source`1041      #01042      a:1043        b: 11044        c: 21045        #11046      #21047      d: 11048    `1049    const doc = YAML.parseDocument(src)1050    expect(doc.contents).toMatchObject({1051      items: [1052        {1053          key: { value: 'a' },1054          value: {1055            items: [1056              { key: { value: 'b' }, value: { value: 1 } },1057              { key: { value: 'c' }, value: { value: 2 } }1058            ],1059            comment: '1\n\n2'1060          }1061        },1062        { key: { value: 'd' }, value: { value: 1 } }1063      ]1064    })1065    expect(String(doc)).toBe(source`1066      #01067      a:1068        b: 11069        c: 21070        #11071        #21072      d: 11073    `)1074  })1075  test('indented seq in map in seq', () => {1076    const src = `#01077a:1078  #11079  - b:1080      - c1081  #21082  - e\n`1083    const doc = YAML.parseDocument(src)1084    expect(doc.contents).toMatchObject({1085      items: [1086        {1087          key: { value: 'a' },1088          value: {1089            commentBefore: '1',1090            items: [1091              {1092                items: [1093                  {1094                    key: { value: 'b' },1095                    value: { items: [{ value: 'c' }] }1096                  }1097                ]...

document.js

Source:document.js

1const faunadb = require('faunadb');2const q = faunadb.query;3function ParseDocument(document){4    return q.Do(5        q.Let(6            {7                "document": document,8                "data": q.Select(["data"], q.Var("document")),9                "_ts": q.Select("ts", q.Var("document")),10                "_id": q.Select("id",q.Select("ref", q.Var("document"))),11            },12            q.Merge(                                            13                {14                    _ts: q.Var("_ts"),15                    _id: q.Var("_id"),16                },17                [18                    q.Var("data"),                19                ]20            )                      21        )22    )23}24module.exports =(main, collection)=> {25    return {26        create(data) {27            if (data.id) {28                let id = data.id29                delete data.id30                main.query = ParseDocument(q.Create(q.Ref(q.Collection(collection), id), { data:data }))31            }else{32                main.query = ParseDocument(q.Create(q.Collection(collection), { data: data }));33            }           34            return main;35        },36    37        createMany(documents,ttl=null) {38            main.query = q.Map(39                q.Map(40                    documents, 41                    q.Lambda('item', 42                        q.Create(43                            q.Collection("Comment"), {ttl, data: q.Var('item') }44                        )45                    )46                ),47                Lambda("item",ParseDocument(q.Var("item")))48            ) ;49            return main;50        },51        allRef(options) {52            const config = {               53                size: (options.size) ? options.size : null,54                after: (options.after) ? options.after : null,55                before: (options.before) ? options.before : null,56                ts: (options.ts) ? options.ts : null,57                events: (options.events) ? options.events : null,58                sources: (options.sources) ? options.sources : null,59            };60            main.query = ParseDocument(q.Paginate(q.Documents(q.Collection(collection)), config));61            return main;62        },63        all(options) {64            const config = {               65                size: (options.size) ? options.size : null,66                after: (options.after) ? options.after : null,67                before: (options.before) ? options.before : null,68                ts: (options.ts) ? options.ts : null,69                events: (options.events) ? options.events : null,70                sources: (options.sources) ? options.sources : null,71            };72            main.query = q.Map(73                q.Paginate(q.Documents(q.Collection(collection)), config),74                q.Lambda("collectionRef", 75                    ParseDocument(q.Get(q.Var("collectionRef")))                76                )77            )78            return main;79        },80    81        get(id) {82            main.query = ParseDocument(q.Get(q.Ref(q.Collection(collection), id)));83            return main;84        },85    86        update(id, data, ttl=null) {87            delete data.id88            let update = q.Update(q.Ref(q.Collection(collection), id), { ttl, data: { ...data } })89            let existCheck =  q.Let(90                {91                    item: q.Ref(q.Collection(collection), id),                92                },93                q.If( q.Exists(q.Var("item"), q.Now()),94                    update,95                    q.Abort(`Document with the id of ${id} does not Exist on colection ${collection}`)96                )97            )  98              99            main.query = ParseDocument(existCheck);100            return main;101        },102        upsert(id, data, ttl=null) {103            delete data.id104            let create = q.Create(q.Collection(collection), {ttl, data: data })105            let update = q.Update(q.Ref(q.Collection(collection), id), { ttl, data: { ...data } })106            let existCheck =  q.Let(107                {108                    item: q.Ref(q.Collection(collection), id),                109                },110                q.If( q.Exists(q.Var("item"), q.Now()),111                    create,112                    update113                )114            )  115              116            main.query = ParseDocument(existCheck);117            return main;118        },119    120        replace(id, data, ttl=null) {121            delete data.id122            main.query = ParseDocument(q.Replace(q.Ref(q.Collection(collection), id), { ttl, data: { ...data } }));123            return main;124        },125    126        delete(id) {127            main.query = ParseDocument(q.Delete(q.Ref(q.Collection(collection), id)));128            return main;129        },130        setTTL(ttl) {131            main.query = ParseDocument(q.Update(q.Ref(q.Collection(collection), id), { ttl }));132            return main;133        }134    }...

DomHandler.test.ts

Source:DomHandler.test.ts

...6}7describe('DOMParser', () => {8  it('should parse', () => {9    const html = '<div><span>Text</span><div></div></div>';10    expectRendersHtml(parseDocument(html), html);11  });12  describe('ignoreTags option', () => {13    it('should support ignoredTags', () => {14      const doc = parseDocument('<div><span></span></div>', {15        ignoredTags: ['span']16      });17      expectRendersHtml(doc, '<div></div>');18    });19    it('should ignore children of ignoredTags', () => {20      const doc = parseDocument(21        '<div><span><strong><em></em><mark></mark></strong>Text node!</span></div>',22        {23          ignoredTags: ['span']24        }25      );26      expectRendersHtml(doc, '<div></div>');27    });28    it('should include siblings of ignoredTags', () => {29      const doc = parseDocument(30        '<div><span></span>Text<strong></strong></div>',31        {32          ignoredTags: ['span']33        }34      );35      expectRendersHtml(doc, '<div>Text<strong></strong></div>');36    });37  });38  describe('ignoreNode option', () => {39    it('should ignore element nodes', () => {40      const doc = parseDocument('<div><span></span></div>', {41        ignoreNode: (node) => (node as Element).name === 'span'42      });43      expectRendersHtml(doc, '<div></div>');44    });45    it('should ignore text nodes', () => {46      const doc = parseDocument('<div>Text!</div>', {47        ignoreNode: (node) => node.type === 'text'48      });49      expectRendersHtml(doc, '<div></div>');50    });51    it('should ignore children elements of ignored nodes', () => {52      const doc = parseDocument(53        '<div><span><strong><em></em><mark></mark></strong>Text node!</span></div>',54        {55          ignoreNode: (node) => (node as Element).name === 'span'56        }57      );58      expectRendersHtml(doc, '<div></div>');59    });60    it('should provide parent in ignoreNode', () => {61      const html = '<p><a></a></p>';62      const ignoreNode = jest.fn((node, parent) => {63        expect(parent).not.toBeNull();64        return false;65      });66      parseDocument(html, {67        ignoreNode68      });69    });70    it('should retain sibling text nodes of ignored nodes', () => {71      const doc = parseDocument(72        '<div><a href="">you a noisy one</a>Can you see the anchor? It has been ignored!</div>',73        {74          ignoreNode: (node) => (node as Element).name === 'a'75        }76      );77      expectRendersHtml(78        doc,79        '<div>Can you see the anchor? It has been ignored!</div>'80      );81    });82    it('should retain next siblings elements of ignored nodes', () => {83      const doc = parseDocument(84        '<div><span></span>Text<strong></strong></div>',85        {86          ignoreNode: (node) => (node as Element).name === 'span'87        }88      );89      expectRendersHtml(doc, '<div>Text<strong></strong></div>');90    });91    it('should retain previous siblings elements of ignored nodes', () => {92      const html = '<div> <a>A</a>B</div>';93      const doc = parseDocument(html, {94        ignoreNode: (node) => (node as Element).name === 'a'95      });96      expectRendersHtml(doc, '<div> B</div>');97    });98  });99  describe('visitors option', () => {100    it('should support visitors.onElement', () => {101      const onElement = jest.fn();102      parseDocument('<div><span></span>Text<strong></strong></div>', {103        visitors: {104          onElement105        }106      });107      expect(onElement).toHaveBeenCalledTimes(3);108    });109    it('should support visitors.onText', () => {110      const onText = jest.fn();111      parseDocument('<div><span></span>Text<strong></strong></div>', {112        visitors: { onText }113      });114      expect(onText).toHaveBeenCalledTimes(1);115    });116    it('should support visitors.onDocument', () => {117      const onDocument = jest.fn();118      parseDocument('<div></div>', {119        visitors: { onDocument }120      });121      expect(onDocument).toHaveBeenCalledTimes(1);122    });123    it('should call visitor.onElement when the element children have been parsed', () => {124      parseDocument('<div><span></span><strong></strong>Text</div>', {125        visitors: {126          onElement(element) {127            if (element.tagName === 'div') {128              expect(element.children).toHaveLength(3);129            }130          }131        }132      });133    });134    it('should call visitor.onDocument when the document children have been parsed', () => {135      parseDocument('<span></span><strong></strong>Text', {136        visitors: {137          onDocument(document) {138            expect(document.children).toHaveLength(3);139          }140        }141      });142    });143  });...

Using AI Code Generation

1var BestParser = require('bestparser');2var fs = require('fs');3var parser = new BestParser();4var doc = parser.parseDocument(fs.readFileSync('test.html'));5var BestParser = require('bestparser');6var parser = new BestParser();7var doc = parser.parse('<html><head></head><body></body></html>');8var BestParser = require('bestparser');9var parser = new BestParser();10var doc = parser.parse('<html><head></head><body></body></html>');11var BestParser = require('bestparser');12var parser = new BestParser();13var doc = parser.parse('<html><head></head><body></body></html>');14var BestParser = require('bestparser');15var parser = new BestParser();16var doc = parser.parse('<html><head></head><body></body></html>');17var BestParser = require('bestparser');18var parser = new BestParser();19var doc = parser.parse('<html><head></head><body></body></html>');20var BestParser = require('bestparser');21var parser = new BestParser();22var doc = parser.parse('<html><head></head><body></body></html>');23var BestParser = require('bestparser');24var parser = new BestParser();25var doc = parser.parse('<html><head></head><body></body></html>');26var BestParser = require('bestparser');27var parser = new BestParser();28var doc = parser.parse('<html><head></head><body></body></html>');29var BestParser = require('bestparser');30var parser = new BestParser();31var doc = parser.parse('<html><head></head><body></body></html>');32var BestParser = require('bestparser');33var parser = new BestParser();34var doc = parser.parse('<html><head></head><body></body></html>');35var BestParser = require('bestparser');

Using AI Code Generation

1var BestPractices = require('best-practices');2var bestPractices = new BestPractices();3var doc = bestPractices.parseDocument('test.html');4var BestPractices = require('best-practices');5var bestPractices = new BestPractices();6var doc = bestPractices.parseDocument('test.html');7var BestPractices = require('best-practices');8var bestPractices = new BestPractices();9var doc = bestPractices.parseDocument('test.html');10var BestPractices = require('best-practices');11var bestPractices = new BestPractices();12var doc = bestPractices.parseDocument('test.html');13var BestPractices = require('best-practices');14var bestPractices = new BestPractices();15var doc = bestPractices.parseDocument('test.html');16var BestPractices = require('best-practices');17var bestPractices = new BestPractices();18var doc = bestPractices.parseDocument('test.html');19var BestPractices = require('best-practices');20var bestPractices = new BestPractices();21var doc = bestPractices.parseDocument('test.html');22var BestPractices = require('best-practices');23var bestPractices = new BestPractices();24var doc = bestPractices.parseDocument('test.html');25var BestPractices = require('best-practices');26var bestPractices = new BestPractices();27var doc = bestPractices.parseDocument('test.html');28var BestPractices = require('best-practices');29var bestPractices = new BestPractices();30var doc = bestPractices.parseDocument('test.html');31var BestPractices = require('best-practices');32var bestPractices = new BestPractices();33var doc = bestPractices.parseDocument('test.html');

Using AI Code Generation

1var BestMatchFinder = require('bestmatchfinder').BestMatchFinder;2var bestMatchFinder = new BestMatchFinder();3var document = "This is a test document";4var bestMatch = bestMatchFinder.parseDocument(document);5console.log(bestMatch);6exports.BestMatchFinder = function() {7    var self = this;8    var document = '';9    var bestMatch = '';10    var documentWords = [];11    var bestMatchWords = [];12    var bestMatchWordsCount = 0;13    self.parseDocument = function(doc) {14        document = doc;15        documentWords = document.split(" ");16        bestMatch = documentWords[0];17        for (var i = 1; i < documentWords.length; i++) {18            bestMatchWords = bestMatch.split(" ");19            bestMatchWordsCount = bestMatchWords.length;20            if (documentWords[i].length > bestMatchWords[bestMatchWordsCount - 1].length) {21                bestMatch = bestMatch + " " + documentWords[i];22            }23        }24        return bestMatch;25    }26}

Using AI Code Generation

1var bestBuyAPI = require('./BestBuyAPI.js');2var fs = require('fs');3var html = fs.readFileSync('bestbuy.html', 'utf8');4var bestBuy = new bestBuyAPI();5var result = bestBuy.parseDocument(html);6console.log(result);

Using AI Code Generation

1var bestParser = require('bestparser');2var parser = new bestParser();3var doc = parser.parseDocument('Hello World');4console.log(doc);5var bestParser = require('bestparser');6var parser = new bestParser();7var doc = parser.parseDocument('Hello World');8console.log(doc);9var bestParser = require('bestparser');10var parser = new bestParser();11var doc = parser.parseDocument('Hello World');12console.log(doc);13var bestParser = require('bestparser');14var parser = new bestParser();15var doc = parser.parseDocument('Hello World');16console.log(doc);17var bestParser = require('bestparser');18var parser = new bestParser();19var doc = parser.parseDocument('Hello World');20console.log(doc);21var bestParser = require('bestparser');22var parser = new bestParser();23var doc = parser.parseDocument('Hello World');24console.log(doc);25var bestParser = require('bestparser');26var parser = new bestParser();27var doc = parser.parseDocument('Hello World');28console.log(doc);29var bestParser = require('bestparser');30var parser = new bestParser();31var doc = parser.parseDocument('Hello World');32console.log(doc);33var bestParser = require('bestparser');34var parser = new bestParser();35var doc = parser.parseDocument('Hello World');36console.log(doc);

Using AI Code Generation

1var bestPractices = require('best-practices');2var document = bestPractices.parseDocument('path/to/file');3console.log(document);4var bestPractices = require('best-practices');5var document = bestPractices.parseDocument('path/to/file');6console.log(document);7var bestPractices = require('best-practices');8var document = bestPractices.parseDocument('path/to/file');9console.log(document);10var bestPractices = require('best-practices');11var document = bestPractices.parseDocument('path/to/file');12console.log(document);13var bestPractices = require('best-practices');14var document = bestPractices.parseDocument('path/to/file');15console.log(document);16var bestPractices = require('best-practices');17var document = bestPractices.parseDocument('path/to/file');18console.log(document);19var bestPractices = require('best-practices');20var document = bestPractices.parseDocument('path/to/file');21console.log(document);22var bestPractices = require('best-practices');23var document = bestPractices.parseDocument('path/to/file');24console.log(document);25var bestPractices = require('best-practices');26var document = bestPractices.parseDocument('path/to/file');27console.log(document);28var bestPractices = require('best-practices');29var document = bestPractices.parseDocument('path/to/file');30console.log(document);

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.