import { getNetWorkNameById } from '../../src/utils/blockchainHelpers'

describe('blockchainHelpers', () => {
  describe('getNetWorkNameById', () => {
    it('should work for the mainnet', () => {
      expect(getNetWorkNameById(1)).toEqual('Mainnet')
    })

    it('should work for morden', () => {
      expect(getNetWorkNameById(2)).toEqual('Morden')
    })

    it('should work for ropsten', () => {
      expect(getNetWorkNameById(3)).toEqual('Ropsten')
    })

    it('should work for rinkeby', () => {
      expect(getNetWorkNameById(4)).toEqual('Rinkeby')
    })

    it('should work for kovan', () => {
      expect(getNetWorkNameById(42)).toEqual('Kovan')
    })

    it('should work for sokol', () => {
      expect(getNetWorkNameById(77)).toEqual('Sokol')
    })

    it('should work for core POA', () => {
      expect(getNetWorkNameById(99)).toEqual('Core_POA')
    })

    it('should return null for unknown network ids', () => {
      expect(getNetWorkNameById(5)).toEqual(null)
      expect(getNetWorkNameById(43)).toEqual(null)
      expect(getNetWorkNameById(1000)).toEqual(null)
    })
  })
})