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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpKernel\Tests\Config;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpKernel\Config\EnvParametersResource;
class EnvParametersResourceTest extends TestCase
{
protected $prefix = '__DUMMY_';
protected $initialEnv;
protected $resource;
protected function setUp()
{
$this->initialEnv = array(
$this->prefix.'1' => 'foo',
$this->prefix.'2' => 'bar',
);
foreach ($this->initialEnv as $key => $value) {
$_SERVER[$key] = $value;
}
$this->resource = new EnvParametersResource($this->prefix);
}
protected function tearDown()
{
foreach ($_SERVER as $key => $value) {
if (0 === strpos($key, $this->prefix)) {
unset($_SERVER[$key]);
}
}
}
public function testGetResource()
{
$this->assertSame(
array('prefix' => $this->prefix, 'variables' => $this->initialEnv),
$this->resource->getResource(),
'->getResource() returns the resource'
);
}
public function testToString()
{
$this->assertSame(
serialize(array('prefix' => $this->prefix, 'variables' => $this->initialEnv)),
(string) $this->resource
);
}
public function testIsFreshNotChanged()
{
$this->assertTrue(
$this->resource->isFresh(time()),
'->isFresh() returns true if the variables have not changed'
);
}
public function testIsFreshValueChanged()
{
reset($this->initialEnv);
$_SERVER[key($this->initialEnv)] = 'baz';
$this->assertFalse(
$this->resource->isFresh(time()),
'->isFresh() returns false if a variable has been changed'
);
}
public function testIsFreshValueRemoved()
{
reset($this->initialEnv);
unset($_SERVER[key($this->initialEnv)]);
$this->assertFalse(
$this->resource->isFresh(time()),
'->isFresh() returns false if a variable has been removed'
);
}
public function testIsFreshValueAdded()
{
$_SERVER[$this->prefix.'3'] = 'foo';
$this->assertFalse(
$this->resource->isFresh(time()),
'->isFresh() returns false if a variable has been added'
);
}
public function testSerializeUnserialize()
{
$this->assertEquals($this->resource, unserialize(serialize($this->resource)));
}
}
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