/**
 * Reference file:
 * https://github.com/celo-org/developer-tooling/blob/5cfd16214ca7ef7a7ff428c7d397933b3e1eeb51/packages/sdk/utils/src/address.test.ts
 */
import { getAddressChunks, isValidAddress } from 'src/utils/address'

describe(getAddressChunks, () => {
  test('splits the address into chunks of 4 chars', async () => {
    expect(getAddressChunks('0xce10ce10ce10ce10ce10ce10ce10ce10ce10ce10')).toEqual([
      'ce10',
      'ce10',
      'ce10',
      'ce10',
      'ce10',
      'ce10',
      'ce10',
      'ce10',
      'ce10',
      'ce10',
    ])
  })

  describe('isValidAddress', () => {
    describe('when nothing', () => {
      it('returns false', () => {
        expect(isValidAddress(null as any)).toBe(false)
      })
    })

    describe('when a random string', () => {
      it('returns false', () => {
        expect(isValidAddress('532ttgs7')).toBe(false)
      })
    })
    describe('when an address', () => {
      it('returns true', () => {
        expect(isValidAddress('0x52395FA87E9EB5b2FB3ec47a34a196AdA5bcF0D0')).toBe(true)
      })
    })
    describe('when an zero address', () => {
      it('returns true', () => {
        expect(isValidAddress('0x0000000000000000000000000000000000000000')).toBe(true)
      })
    })

    describe('when UPPERCASE', () => {
      it('returns true', () => {
        expect(isValidAddress('0x52395FA87E9EB5b2FB3ec47a34a196AdA5bcF0D0'.toUpperCase())).toBe(
          true
        )
      })
    })

    describe('when LOWERCASE', () => {
      it('returns true', () => {
        expect(isValidAddress('0x52395FA87E9EB5b2FB3ec47a34a196AdA5bcF0D0'.toLowerCase())).toBe(
          true
        )
      })
    })
  })
})