@mojaloop/central-services-error-handling/test/enums.test.js

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 This is the official list of the Mojaloop project contributors for this file.
 Names of the original copyright holders (individuals or organizations)
 should be listed with a '*' in the first column. People who have
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 ******/

'use strict'

const Test = require('tape')
const ErrorEnums = require('../src/enums')

Test('Enum should', enumTest => {
  enumTest.test('return correct error code string', function (test) {
    const fspiopErrorCode = ErrorEnums.findFSPIOPErrorCode(ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.code)
    test.ok(fspiopErrorCode)
    test.equal(fspiopErrorCode.code, ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.code)
    test.equal(fspiopErrorCode.message, ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.message)
    test.end()
  })

  enumTest.test('return correct error code integer', function (test) {
    const fspiopErrorCode = ErrorEnums.findFSPIOPErrorCode(parseInt(ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.code))
    test.ok(fspiopErrorCode)
    test.equal(fspiopErrorCode.code, ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.code)
    test.equal(fspiopErrorCode.message, ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.message)
    test.end()
  })

  enumTest.test('return undefined result with incorrect error code', function (test) {
    const fspiopErrorCode = ErrorEnums.findFSPIOPErrorCode(parseInt('9999'))
    test.equals(fspiopErrorCode, undefined)
    test.end()
  })

  enumTest.test('test FSPIOPErrorTypes are correctly added to FSPIOPErrorCodes by validating each entry by its associated regex', function (test) {
    const fspiopErrorCode = ErrorEnums.findFSPIOPErrorCode(ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.code)
    for (const errorCodeValue of Object.values(ErrorEnums.FSPIOPErrorCodes)) {
      const regExp = new RegExp(errorCodeValue.type.regex)
      test.ok(regExp.test(errorCodeValue.code))
    }
    test.ok(fspiopErrorCode)
    test.equal(fspiopErrorCode.code, ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.code)
    test.equal(fspiopErrorCode.message, ErrorEnums.FSPIOPErrorCodes.PAYEE_FSP_INSUFFICIENT_LIQUIDITY.message)
    test.end()
  })

  enumTest.test('test FSPIOPErrorCodeMaps contains every error found in the FSPIOPErrorCodes object using the findFSPIOPErrorCode method', function (test) {
    for (const errorCodeValue of Object.values(ErrorEnums.FSPIOPErrorCodes)) {
      const errorCodeResult = ErrorEnums.findFSPIOPErrorCode(errorCodeValue.code)
      test.ok(errorCodeResult)
    }
    test.end()
  })

  enumTest.test('populateOverrides redefines existing errors and allows adding new errors', function (test) {
    const errorCodes = {
      INTERNAL_SERVER_ERROR: { code: '2001', message: 'Internal Server Error' }
    }
    const override = {
      INTERNAL_SERVER_ERROR: { code: '9000' },
      NEW_CUSTOM_ERROR: { code: '9001', message: 'Custom Error' }
    }
    const expected = {
      INTERNAL_SERVER_ERROR: { code: '9000', message: 'Internal Server Error' },
      NEW_CUSTOM_ERROR: { code: '9001', message: 'Custom Error' }
    }

    const result = ErrorEnums._populateOverrides(errorCodes, override)
    test.deepEqual(result, expected)
    test.end()
  })

  enumTest.end()
})