ciphermask/test/unit/app/util-test.js

import assert from 'assert'
import { getEnvironmentType, sufficientBalance } from '../../../app/scripts/lib/util'

import {
  ENVIRONMENT_TYPE_POPUP,
  ENVIRONMENT_TYPE_NOTIFICATION,
  ENVIRONMENT_TYPE_FULLSCREEN,
  ENVIRONMENT_TYPE_BACKGROUND,
} from '../../../app/scripts/lib/enums'

describe('app utils', function () {
  describe('getEnvironmentType', function () {
    it('should return popup type', function () {
      const environmentType = getEnvironmentType('http://extension-id/popup.html')
      assert.equal(environmentType, ENVIRONMENT_TYPE_POPUP)
    })

    it('should return notification type', function () {
      const environmentType = getEnvironmentType('http://extension-id/notification.html')
      assert.equal(environmentType, ENVIRONMENT_TYPE_NOTIFICATION)
    })

    it('should return fullscreen type for home.html', function () {
      const environmentType = getEnvironmentType('http://extension-id/home.html')
      assert.equal(environmentType, ENVIRONMENT_TYPE_FULLSCREEN)
    })

    it('should return fullscreen type for phishing.html', function () {
      const environmentType = getEnvironmentType('http://extension-id/phishing.html')
      assert.equal(environmentType, ENVIRONMENT_TYPE_FULLSCREEN)
    })

    it('should return background type', function () {
      const environmentType = getEnvironmentType('http://extension-id/_generated_background_page.html')
      assert.equal(environmentType, ENVIRONMENT_TYPE_BACKGROUND)
    })

    it('should return the correct type for a URL with a hash fragment', function () {
      const environmentType = getEnvironmentType('http://extension-id/popup.html#hash')
      assert.equal(environmentType, ENVIRONMENT_TYPE_POPUP)
    })

    it('should return the correct type for a URL with query parameters', function () {
      const environmentType = getEnvironmentType('http://extension-id/popup.html?param=foo')
      assert.equal(environmentType, ENVIRONMENT_TYPE_POPUP)
    })

    it('should return the correct type for a URL with query parameters and a hash fragment', function () {
      const environmentType = getEnvironmentType('http://extension-id/popup.html?param=foo#hash')
      assert.equal(environmentType, ENVIRONMENT_TYPE_POPUP)
    })
  })

  describe('SufficientBalance', function () {
    it('returns true if max tx cost is equal to balance.', function () {
      const tx = {
        'value': '0x1',
        'gas': '0x2',
        'gasPrice': '0x3',
      }
      const balance = '0x8'

      const result = sufficientBalance(tx, balance)
      assert.ok(result, 'sufficient balance found.')
    })

    it('returns true if max tx cost is less than balance.', function () {
      const tx = {
        'value': '0x1',
        'gas': '0x2',
        'gasPrice': '0x3',
      }
      const balance = '0x9'

      const result = sufficientBalance(tx, balance)
      assert.ok(result, 'sufficient balance found.')
    })

    it('returns false if max tx cost is more than balance.', function () {
      const tx = {
        'value': '0x1',
        'gas': '0x2',
        'gasPrice': '0x3',
      }
      const balance = '0x6'

      const result = sufficientBalance(tx, balance)
      assert.ok(!result, 'insufficient balance found.')
    })
  })
})