--- /dev/null
+<?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\DependencyInjection\Tests\Config;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\Compiler\AutowirePass;
+use Symfony\Component\DependencyInjection\Config\AutowireServiceResource;
+
+class AutowireServiceResourceTest extends TestCase
+{
+ /**
+ * @var AutowireServiceResource
+ */
+ private $resource;
+ private $file;
+ private $class;
+ private $time;
+
+ protected function setUp()
+ {
+ $this->file = realpath(sys_get_temp_dir()).'/tmp.php';
+ $this->time = time();
+ touch($this->file, $this->time);
+
+ $this->class = __NAMESPACE__.'\Foo';
+ $this->resource = new AutowireServiceResource(
+ $this->class,
+ $this->file,
+ array()
+ );
+ }
+
+ public function testToString()
+ {
+ $this->assertSame('service.autowire.'.$this->class, (string) $this->resource);
+ }
+
+ public function testSerializeUnserialize()
+ {
+ $unserialized = unserialize(serialize($this->resource));
+
+ $this->assertEquals($this->resource, $unserialized);
+ }
+
+ public function testIsFresh()
+ {
+ $this->assertTrue($this->resource->isFresh($this->time), '->isFresh() returns true if the resource has not changed in same second');
+ $this->assertTrue($this->resource->isFresh($this->time + 10), '->isFresh() returns true if the resource has not changed');
+ $this->assertFalse($this->resource->isFresh($this->time - 86400), '->isFresh() returns false if the resource has been updated');
+ }
+
+ public function testIsFreshForDeletedResources()
+ {
+ unlink($this->file);
+
+ $this->assertFalse($this->resource->isFresh($this->getStaleFileTime()), '->isFresh() returns false if the resource does not exist');
+ }
+
+ public function testIsNotFreshChangedResource()
+ {
+ $oldResource = new AutowireServiceResource(
+ $this->class,
+ $this->file,
+ array('will_be_different')
+ );
+
+ // test with a stale file *and* a resource that *will* be different than the actual
+ $this->assertFalse($oldResource->isFresh($this->getStaleFileTime()), '->isFresh() returns false if the constructor arguments have changed');
+ }
+
+ public function testIsFreshSameConstructorArgs()
+ {
+ $oldResource = AutowirePass::createResourceForClass(
+ new \ReflectionClass(__NAMESPACE__.'\Foo')
+ );
+
+ // test with a stale file *but* the resource will not be changed
+ $this->assertTrue($oldResource->isFresh($this->getStaleFileTime()), '->isFresh() returns false if the constructor arguments have changed');
+ }
+
+ public function testNotFreshIfClassNotFound()
+ {
+ $resource = new AutowireServiceResource(
+ 'Some\Non\Existent\Class',
+ $this->file,
+ array()
+ );
+
+ $this->assertFalse($resource->isFresh($this->getStaleFileTime()), '->isFresh() returns false if the class no longer exists');
+ }
+
+ protected function tearDown()
+ {
+ if (!file_exists($this->file)) {
+ return;
+ }
+
+ unlink($this->file);
+ }
+
+ private function getStaleFileTime()
+ {
+ return $this->time - 10;
+ }
+}
+
+class Foo
+{
+ public function __construct($foo)
+ {
+ }
+}