public function testGetGroup() { $list = array('Models' => array('1' => 'Foo', '2' => 'Bar'), 'Mitarbeiter' => array('3' => 'Some', '4' => 'Thing')); $matching = array('Models' => 'Model', 'Mitarbeiter' => 'Contributor'); $res = CommonComponent::getGroup($list, 111); $this->assertEquals('', $res); $res = CommonComponent::getGroup($list, 2); $this->assertEquals('Models', $res); $res = CommonComponent::getGroup($list, 2, $matching); $this->assertEquals('Model', $res); $res = CommonComponent::getGroup($list, 3, $matching); $this->assertEquals('Contributor', $res); }