/** * 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.'); }