vendor/symfony/console/Symfony/Component/Console/Tests/Formatter/OutputFormatterStyleStackTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Console\Tests\Formatter;
  13
  14 use Symfony\Component\Console\Formatter\OutputFormatterStyleStack;
  15 use Symfony\Component\Console\Formatter\OutputFormatterStyle;
  16
  17 class OutputFormatterStyleStackTest extends \PHPUnit_Framework_TestCase
  18 {
  19     public function testPush()
  20     {
  21         $stack = new OutputFormatterStyleStack();
  22         $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
  23         $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));
  24
  25         $this->assertEquals($s2, $stack->getCurrent());
  26
  27         $stack->push($s3 = new OutputFormatterStyle('green', 'red'));
  28
  29         $this->assertEquals($s3, $stack->getCurrent());
  30     }
  31
  32     public function testPop()
  33     {
  34         $stack = new OutputFormatterStyleStack();
  35         $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
  36         $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));
  37
  38         $this->assertEquals($s2, $stack->pop());
  39         $this->assertEquals($s1, $stack->pop());
  40     }
  41
  42     public function testPopEmpty()
  43     {
  44         $stack = new OutputFormatterStyleStack();
  45         $style = new OutputFormatterStyle();
  46
  47         $this->assertEquals($style, $stack->pop());
  48     }
  49
  50     public function testPopNotLast()
  51     {
  52         $stack = new OutputFormatterStyleStack();
  53         $stack->push($s1 = new OutputFormatterStyle('white', 'black'));
  54         $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue'));
  55         $stack->push($s3 = new OutputFormatterStyle('green', 'red'));
  56
  57         $this->assertEquals($s2, $stack->pop($s2));
  58         $this->assertEquals($s1, $stack->pop());
  59     }
  60
  61     /**
  62      * @expectedException InvalidArgumentException
  63      */
  64     public function testInvalidPop()
  65     {
  66         $stack = new OutputFormatterStyleStack();
  67         $stack->push(new OutputFormatterStyle('white', 'black'));
  68         $stack->pop(new OutputFormatterStyle('yellow', 'blue'));
  69     }
  70 }