const Storage = artifacts.require('Storage')

contract('Test Storage Contract', async function (accounts) {
  let storageInstance

  before(function () {
    console.log(`Using Accounts (${accounts.length}): \n${accounts.join('\n')}`)
    console.log('==========================\n')
  })

  it('should deploy Stroage contract', async function () {
    storageInstance = await Storage.new()
    console.log(`Deployed Storage at: ${storageInstance.address}`)
    expect(storageInstance.address).not.to.be.undefined
  })

  it('should succesfully stored a value', async function () {
    const tx = await storageInstance.store(888)
    console.log(`Stored value 888 by tx: ${tx.tx}`)
    expect(tx.tx).not.to.be.undefined
  })

  it('should succesfully retrieve a value', async function () {
    const value = await storageInstance.retrieve()
    expect(value.toString()).to.equal('888')
  })
})