/**
* Returns the answer to life, universe and everything - in case you spend enough money, that is.
*
* @param int $money Optional. Money spent for an answer. Defaults to 0.
*
* @return string
*/
public function get_answer($money = 0)
{
if ((int) $money < 5) {
return '';
}
return $this->oracle->get_answer();
}
/**
* Test for the get_answer() method.
*
* @covers Oracle::get_answer()
*
* @return void
*/
public function test_get_answer()
{
$testee = new Oracle();
$this->assertSame('42', $testee->get_answer(), 'get_answer() should return the expected answer.');
}
