Chris@13: <?php
Chris@13: 
Chris@13: /*
Chris@13:  * This file is part of Psy Shell.
Chris@13:  *
Chris@13:  * (c) 2012-2018 Justin Hileman
Chris@13:  *
Chris@13:  * For the full copyright and license information, please view the LICENSE
Chris@13:  * file that was distributed with this source code.
Chris@13:  */
Chris@13: 
Chris@13: namespace Psy\Test\Util;
Chris@13: 
Chris@13: use Psy\Util\Mirror;
Chris@13: 
Chris@13: class MirrorTest extends \PHPUnit\Framework\TestCase
Chris@13: {
Chris@13:     const FOO           = 1;
Chris@13:     private $bar        = 2;
Chris@13:     private static $baz = 3;
Chris@13: 
Chris@13:     public function aPublicMethod()
Chris@13:     {
Chris@13:         // nada
Chris@13:     }
Chris@13: 
Chris@13:     public function testMirror()
Chris@13:     {
Chris@13:         $refl = Mirror::get('sort');
Chris@13:         $this->assertInstanceOf('ReflectionFunction', $refl);
Chris@13: 
Chris@13:         $refl = Mirror::get('Psy\Test\Util\MirrorTest');
Chris@13:         $this->assertInstanceOf('ReflectionClass', $refl);
Chris@13: 
Chris@13:         $refl = Mirror::get($this);
Chris@13:         $this->assertInstanceOf('ReflectionObject', $refl);
Chris@13: 
Chris@13:         $refl = Mirror::get($this, 'FOO');
Chris@17:         if (\version_compare(PHP_VERSION, '7.1.0', '>=')) {
Chris@16:             $this->assertInstanceOf('ReflectionClassConstant', $refl);
Chris@16:         } else {
Chris@16:             $this->assertInstanceOf('Psy\Reflection\ReflectionClassConstant', $refl);
Chris@16:         }
Chris@16: 
Chris@16:         $refl = Mirror::get('PHP_VERSION');
Chris@16:         $this->assertInstanceOf('Psy\Reflection\ReflectionConstant_', $refl);
Chris@13: 
Chris@13:         $refl = Mirror::get($this, 'bar');
Chris@13:         $this->assertInstanceOf('ReflectionProperty', $refl);
Chris@13: 
Chris@13:         $refl = Mirror::get($this, 'baz');
Chris@13:         $this->assertInstanceOf('ReflectionProperty', $refl);
Chris@13: 
Chris@13:         $refl = Mirror::get($this, 'aPublicMethod');
Chris@13:         $this->assertInstanceOf('ReflectionMethod', $refl);
Chris@13: 
Chris@13:         $refl = Mirror::get($this, 'baz', Mirror::STATIC_PROPERTY);
Chris@13:         $this->assertInstanceOf('ReflectionProperty', $refl);
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @expectedException \RuntimeException
Chris@13:      */
Chris@13:     public function testMirrorThrowsExceptions()
Chris@13:     {
Chris@13:         Mirror::get($this, 'notAMethod');
Chris@13:     }
Chris@13: 
Chris@13:     /**
Chris@13:      * @expectedException \InvalidArgumentException
Chris@13:      * @dataProvider invalidArguments
Chris@13:      */
Chris@13:     public function testMirrorThrowsInvalidArgumentExceptions($value)
Chris@13:     {
Chris@13:         Mirror::get($value);
Chris@13:     }
Chris@13: 
Chris@13:     public function invalidArguments()
Chris@13:     {
Chris@13:         return [
Chris@13:             ['not_a_function_or_class'],
Chris@13:             [[]],
Chris@13:             [1],
Chris@13:         ];
Chris@13:     }
Chris@13: }