public function testSayHello() { $config = new Config(); $sample = new Sample($config); $name = 'Mahmoud Zalt'; $result = $sample->sayHello($name); $expected = $config->get('greeting') . ' ' . $name; $this->assertEquals($result, $expected); }
/** * @param $name * * @return string */ public function sayHello($name) { $greeting = $this->config->get('greeting'); return $greeting . ' ' . $name; }