/**
* @test
*/
public function shouldChainFunctionCalls()
{
//given
$function = FluentFunctions::extractField('name')->removePrefix('super')->prepend(' extra')->append('! ')->surroundWith("***");
//when
$result = Functions::call($function, new Product(array('name' => 'super phone')));
//then
$this->assertEquals('*** extra phone! ***', $result);
}
/**
* @test
*/
public function shouldReturnOrForAbsentMap()
{
//given
$optional = Optional::fromNullable(null);
$closure = FluentFunctions::extractField('myField')->append('!!!');
//when
$result = $optional->map($closure)->or('def');
//then
$this->assertEquals('def', $result);
}
