public function it_sets_expense_to_which_it_belong_and_adds_itself_to_that_expense_outflows(Expense $expense1)
{
$expense1->addOutflow($this)->shouldBeCalled();
$this->setExpense($expense1);
$this->getExpense()->shouldReturnAnInstanceOf('\\MoneyFlow\\Expense\\Expense');
}
/**
* Sets outflow expense
*
* @return Outflow
*/
public function setExpense($expense)
{
$this->expense = $expense;
$this->expense->addOutflow($this);
return $this;
}
public function it_returns_predicted_balance_for_future_day(Revenue $revenue, Expense $expense, Inflow $inflow, Outflow $outflow, Expense $expense1)
{
$date = new DateTime('+15 days');
$inflow->getProbability()->shouldBeCalled()->willReturn(0.73);
$inflow->getDate()->shouldBeCalled()->willReturn(new DateTime('+2 days'));
$inflow->getValue()->shouldBeCalled()->willReturn(120.0);
$revenue->getInflows()->shouldBeCalled()->willReturn([$inflow]);
$outflow->getProbability()->shouldBeCalled()->willReturn(0.83);
$outflow->getDate()->shouldBeCalled()->willReturn(new DateTime('+3 days'));
$outflow->getValue()->shouldBeCalled()->willReturn(50.0);
$expense->getOutflows()->shouldBeCalled()->willReturn([$outflow]);
$revenue->addInflow($inflow);
$expense->addOutflow($outflow);
$this->addRevenue($revenue)->addExpense($expense);
$this->getBalancePrediction($date)->shouldReturn(49.0);
}
