json-immutable/test/deserialize/record.js at 032c8931f183254fda1d3a25f8036388f312bce7 · avocode/json-immutable · GitHub

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import immutable from 'immutable'
import it from 'ava'

import helpers from './_helpers'


it('should deserialize a record of a known type', (test) => {
  const SampleRecord = immutable.Record({
    'a': 1,
    'b': 2,
  }, 'SampleRecord')

  const data = {
    '__record': 'SampleRecord',
    'data': {
      'a': 5,
      'b': 6,
    },
  }

  helpers.testDeserialization(test, data, SampleRecord(data['data']), {
    recordTypes: {
      'SampleRecord': SampleRecord,
    },
  })
})

it('should not deserialize a record of an unknown type', (test) => {
  const data = {
    '__record': 'SampleRecord',
    'data': {
      'a': 5,
      'b': 6,
    },
  }

  test.throws(() => {
    helpers.getDeserializationResult(data, {
      recordTypes: {},
    })
  })
})


it('should deserialize a record of an unknown type', (test) => {
  const data = {
    '__record': 'SampleRecord',
    'data': {
      'a': 5,
      'b': 6,
    },
  }

  const UnknownRecord = immutable.Record({
    'a': 1,
    'b': 2,
  })

  helpers.testDeserialization(test, data, UnknownRecord(data['data']), {
    recordTypes: {},
    parseUnknownRecords: true
  })
})

it('should deserialize nested records of known types', (test) => {
  const RecordA = immutable.Record({
    'a': 1,
    'b': 2,
  }, 'RecordA')
  const RecordB = immutable.Record({
    'c': 3,
  }, 'RecordB')

  const data = {
    '__record': 'RecordA',
    'data': {
      'a': 5,
      'b': {
        '__record': 'RecordB',
        'data': {
          'c': 6,
        },
      },
    },
  }

  const expectedResult = RecordA({
    'a': data['data']['a'],
    'b': RecordB(data['data']['b']['data']),
  })

  helpers.testDeserialization(test, data, expectedResult, {
    recordTypes: {
      'RecordA': RecordA,
      'RecordB': RecordB,
    },
  })
})


it('should deserialize nested records of unknown and know types', (test) => {
  const RecordA = immutable.Record({
    'a': 1,
    'b': 2,
  })
  const RecordB = immutable.Record({
    'c': 3,
  }, 'RecordB')

  const data = {
    '__record': 'RecordA',
    'data': {
      'a': 5,
      'b': {
        '__record': 'RecordB',
        'data': {
          'c': 6,
        },
      },
    },
  }

  const expectedResult = RecordA({
    'a': data['data']['a'],
    'b': RecordB(data['data']['b']['data']),
  })

  helpers.testDeserialization(test, data, expectedResult, {
    recordTypes: {
      'RecordB': RecordB,
    },
    parseUnknownRecords: true
  })
})

it('should deserialize nested records of unknown types', (test) => {
  const RecordA = immutable.Record({
    'a': 1,
    'b': 2,
  })
  const RecordB = immutable.Record({
    'c': 3,
  })

  const data = {
    '__record': 'RecordA',
    'data': {
      'a': 5,
      'b': {
        '__record': 'RecordB',
        'data': {
          'c': 6,
        },
      },
    },
  }

  const expectedResult = RecordA({
    'a': data['data']['a'],
    'b': RecordB(data['data']['b']['data']),
  })

  helpers.testDeserialization(test, data, expectedResult, {
    parseUnknownRecords: true
  })
})