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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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