funny

funny_spec.rb

  describe 'for prepaid account' do
    before(:each) do
      history = {
          '_3_days_ago' => {'debit' => 0.0, 'credit' => 0.0, 'balance' => 100.0},
          '_2_days_ago' => {'debit' => 0.5, 'credit' => 10.0, 'balance' => 109.5},
          '_1_days_ago' => {'debit' => 2.0, 'credit' => 0.0, 'balance' => 107.5},
          '_0_days_ago' => {'debit' => 0.0, 'credit' => 2.5, 'balance' => 110.0}
      }

      @in_account = Fabricate(:in_account, :current_amount => 100.0)

      history.each do |day, line|
        instance_variable_set(
            "@#{day}_balance".to_sym,
            Fabricate.build(
                :balance,
                :date   => Time.now.utc - (day.split('_')[0].to_i).days,
                :amount => line['balance']
            )
        )
        @in_account.balances << instance_variable_get("@#{day}_balance".to_sym)
      end

    end