<?php

class SupportMacroableTest extends PHPUnit_Framework_TestCase {

private $macroable;

public function setUp()

{

$this->macroable = $this->createObjectForTrait();

}

private function createObjectForTrait()

{

$traitName = 'Illuminate\Support\Traits\Macroable';

return $this->getObjectForTrait($traitName);

}

public function testRegisterMacro()

{

$macroable = $this->macroable;

$macroable::macro(__CLASS__, function() { return 'Taylor'; });

$this->assertEquals('Taylor', $macroable::{__CLASS__}());

}

public function testRegisterMacroAndCallWithoutStatic()

{

$macroable = $this->macroable;

$macroable::macro(__CLASS__, function() { return 'Taylor'; });

$this->assertEquals('Taylor', $macroable->{__CLASS__}());

}

public function testWhenCallingMacroClosureIsBoundToObject()

{

TestMacroable::macro('tryInstance', function() { return $this->protectedVariable; } );

TestMacroable::macro('tryStatic', function() { return static::getProtectedStatic(); } );

$instance = new TestMacroable;

$result = $instance->tryInstance();

$this->assertEquals('instance', $result);

$result = TestMacroable::tryStatic();

$this->assertEquals('static', $result);

}

}

class TestMacroable {

use Illuminate\Support\Traits\Macroable;

protected $protectedVariable = 'instance';

protected static function getProtectedStatic()

{

return 'static';

}

}