1 <?php

     2 

     3 /*

     4  * This file is part of the Assetic package, an OpenSky project.

     5  *

     6  * (c) 2010-2011 OpenSky Project Inc

     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 Assetic\Test\Util;

    13 

    14 use Assetic\Util\ProcessBuilder;

    15 

    16 class ProcessBuilderTest extends \PHPUnit_Framework_TestCase

    17 {

    18     /**

    19      * @test

    20      */

    21     public function shouldInheritEnvironmentVars()

    22     {

    23         $snapshot = $_ENV;

    24         $_ENV = $expected = array('foo' => 'bar');

    25 

    26         $pb = new ProcessBuilder();

    27         $pb->add('foo')->inheritEnvironmentVariables();

    28         $proc = $pb->getProcess();

    29 

    30         $this->assertEquals($expected, $proc->getEnv(), '->inheritEnvironmentVariables() copies $_ENV');

    31 

    32         $_ENV = $snapshot;

    33     }

    34 

    35     /**

    36      * @test

    37      */

    38     public function shouldNotReplaceExplicitlySetVars()

    39     {

    40         $snapshot = $_ENV;

    41         $_ENV = array('foo' => 'bar');

    42         $expected = array('foo' => 'baz');

    43 

    44         $pb = new ProcessBuilder();

    45         $pb

    46             ->setEnv('foo', 'baz')

    47             ->inheritEnvironmentVariables()

    48             ->add('foo')

    49         ;

    50         $proc = $pb->getProcess();

    51 

    52         $this->assertEquals($expected, $proc->getEnv(), '->inheritEnvironmentVariables() copies $_ENV');

    53 

    54         $_ENV = $snapshot;

    55     }

    56 }