@mojaloop/central-services-shared/test/unit/util/settlement.test.js

Shared code for mojaloop central services

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 License
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 The Mojaloop files are made available by the Mojaloop Foundation under the Apache License, Version 2.0 (the "License") and you may not use these files except in compliance with the License. You may obtain a copy of the License at

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'use strict'

const Test = require('tapes')(require('tape'))
const Sinon = require('sinon')
const Settlement = require('../../../src/util/settlement')

Test('Settlement util', settlementTest => {
  let sandbox

  settlementTest.beforeEach(test => {
    sandbox = Sinon.createSandbox()
    test.end()
  })

  settlementTest.afterEach(test => {
    sandbox.restore()
    test.end()
  })

  settlementTest.test('validateSettlementModel should', validateSettlementModelTest => {
    validateSettlementModelTest.test('return isValid=true for a valid model', test => {
      const delay = 'IMMEDIATE'
      const granularity = 'GROSS'
      const interchange = 'BILATERAL'

      const expected = { isValid: true, reasons: [] }

      const result = Settlement.validateSettlementModel(delay, granularity, interchange)
      test.deepEqual(result, expected)
      test.end()
    })

    validateSettlementModelTest.test('return isValid=false for invalid model using values', test => {
      const delay = 1
      const granularity = 1
      const interchange = 2

      const expected = { isValid: false, reasons: ['Invalid settlement model definition - delay-granularity-interchange combination is not supported'] }

      const result = Settlement.validateSettlementModel(delay, granularity, interchange)
      test.deepEqual(result, expected)
      test.end()
    })

    validateSettlementModelTest.test('return isValid=false for invalid input', test => {
      const delay = 'INVALID'
      const granularity = 'INVALID'
      const interchange = 'INVALID'

      const expected = {
        isValid: false,
        reasons: [
          'Invalid settlement delay value',
          'Invalid settlement granularity value',
          'Invalid settlement interchange value'
        ]
      }

      const result = Settlement.validateSettlementModel(delay, granularity, interchange)
      test.deepEqual(result, expected)
      test.end()
    })

    validateSettlementModelTest.end()
  })

  settlementTest.end()
})