watermanagement-backend-prod/node_modules/fast-json-stringify/test/if-then-else.test.js

'use strict'

const t = require('tap')
const build = require('..')

const schema = {
  type: 'object',
  properties: {
  },
  if: {
    properties: {
      kind: { type: 'string', enum: ['foobar'] }
    }
  },
  then: {
    properties: {
      kind: { type: 'string', enum: ['foobar'] },
      foo: { type: 'string' },
      bar: { type: 'number' },
      list: {
        type: 'array',
        items: {
          type: 'object',
          properties: {
            name: { type: 'string' },
            value: { type: 'string' }
          }
        }
      }
    }
  },
  else: {
    properties: {
      kind: { type: 'string', enum: ['greeting'] },
      hi: { type: 'string' },
      hello: { type: 'number' },
      list: {
        type: 'array',
        items: {
          type: 'object',
          properties: {
            name: { type: 'string' },
            value: { type: 'string' }
          }
        }
      }
    }
  }
}

const nestedIfSchema = {
  type: 'object',
  properties: { },
  if: {
    properties: {
      kind: { type: 'string', enum: ['foobar', 'greeting'] }
    }
  },
  then: {
    if: {
      properties: {
        kind: { type: 'string', enum: ['foobar'] }
      }
    },
    then: {
      properties: {
        kind: { type: 'string', enum: ['foobar'] },
        foo: { type: 'string' },
        bar: { type: 'number' },
        list: {
          type: 'array',
          items: {
            type: 'object',
            properties: {
              name: { type: 'string' },
              value: { type: 'string' }
            }
          }
        }
      }
    },
    else: {
      properties: {
        kind: { type: 'string', enum: ['greeting'] },
        hi: { type: 'string' },
        hello: { type: 'number' }
      }
    }
  },
  else: {
    properties: {
      kind: { type: 'string', enum: ['alphabet'] },
      a: { type: 'string' },
      b: { type: 'number' }
    }
  }
}

const nestedElseSchema = {
  type: 'object',
  properties: { },
  if: {
    properties: {
      kind: { type: 'string', enum: ['foobar'] }
    }
  },
  then: {
    properties: {
      kind: { type: 'string', enum: ['foobar'] },
      foo: { type: 'string' },
      bar: { type: 'number' },
      list: {
        type: 'array',
        items: {
          type: 'object',
          properties: {
            name: { type: 'string' },
            value: { type: 'string' }
          }
        }
      }
    }
  },
  else: {
    if: {
      properties: {
        kind: { type: 'string', enum: ['greeting'] }
      }
    },
    then: {
      properties: {
        kind: { type: 'string', enum: ['greeting'] },
        hi: { type: 'string' },
        hello: { type: 'number' }
      }
    },
    else: {
      properties: {
        kind: { type: 'string', enum: ['alphabet'] },
        a: { type: 'string' },
        b: { type: 'number' }
      }
    }
  }
}

const nestedDeepElseSchema = {
  type: 'object',
  additionalProperties: schema
}

const noElseSchema = {
  type: 'object',
  properties: {
  },
  if: {
    properties: {
      kind: { type: 'string', enum: ['foobar'] }
    }
  },
  then: {
    properties: {
      kind: { type: 'string', enum: ['foobar'] },
      foo: { type: 'string' },
      bar: { type: 'number' },
      list: {
        type: 'array',
        items: {
          type: 'object',
          properties: {
            name: { type: 'string' },
            value: { type: 'string' }
          }
        }
      }
    }
  }
}
const fooBarInput = {
  kind: 'foobar',
  foo: 'FOO',
  list: [{
    name: 'name',
    value: 'foo'
  }],
  bar: 42,
  hi: 'HI',
  hello: 45,
  a: 'A',
  b: 35
}
const greetingInput = {
  kind: 'greeting',
  foo: 'FOO',
  bar: 42,
  hi: 'HI',
  hello: 45,
  a: 'A',
  b: 35
}
const alphabetInput = {
  kind: 'alphabet',
  foo: 'FOO',
  bar: 42,
  hi: 'HI',
  hello: 45,
  a: 'A',
  b: 35
}
const deepFoobarInput = {
  foobar: fooBarInput
}
const foobarOutput = JSON.stringify({
  kind: 'foobar',
  foo: 'FOO',
  bar: 42,
  list: [{
    name: 'name',
    value: 'foo'
  }]
})
const greetingOutput = JSON.stringify({
  kind: 'greeting',
  hi: 'HI',
  hello: 45
})
const alphabetOutput = JSON.stringify({
  kind: 'alphabet',
  a: 'A',
  b: 35
})
const deepFoobarOutput = JSON.stringify({
  foobar: JSON.parse(foobarOutput)
})
const noElseGreetingOutput = JSON.stringify({
  kind: 'greeting',
  foo: 'FOO',
  bar: 42,
  hi: 'HI',
  hello: 45,
  a: 'A',
  b: 35
})

t.test('if-then-else', t => {
  const tests = [
    {
      name: 'foobar',
      schema: schema,
      input: fooBarInput,
      expected: foobarOutput
    },
    {
      name: 'greeting',
      schema: schema,
      input: greetingInput,
      expected: greetingOutput
    },
    {
      name: 'if nested - then then',
      schema: nestedIfSchema,
      input: fooBarInput,
      expected: foobarOutput
    },
    {
      name: 'if nested - then else',
      schema: nestedIfSchema,
      input: greetingInput,
      expected: greetingOutput
    },
    {
      name: 'if nested - else',
      schema: nestedIfSchema,
      input: alphabetInput,
      expected: alphabetOutput
    },
    {
      name: 'else nested - then',
      schema: nestedElseSchema,
      input: fooBarInput,
      expected: foobarOutput
    },
    {
      name: 'else nested - else then',
      schema: nestedElseSchema,
      input: greetingInput,
      expected: greetingOutput
    },
    {
      name: 'else nested - else else',
      schema: nestedElseSchema,
      input: alphabetInput,
      expected: alphabetOutput
    },
    {
      name: 'deep then - else',
      schema: nestedDeepElseSchema,
      input: deepFoobarInput,
      expected: deepFoobarOutput
    },
    {
      name: 'no else',
      schema: noElseSchema,
      input: greetingInput,
      expected: noElseGreetingOutput
    }
  ]

  tests.forEach(test => {
    t.test(test.name + ' - normal', t => {
      t.plan(1)

      const stringify = build(JSON.parse(JSON.stringify(test.schema)))
      const serialized = stringify(test.input)
      t.equal(serialized, test.expected)
    })
  })

  t.end()
})