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vendor/symfony/dependency-injection/Tests/Config/ContainerParametersResourceCheckerTest.php

@@ -0,0 +1,77 @@
+<?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\Config\ResourceCheckerInterface;
+use Symfony\Component\DependencyInjection\Config\ContainerParametersResource;
+use Symfony\Component\DependencyInjection\Config\ContainerParametersResourceChecker;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+class ContainerParametersResourceCheckerTest extends TestCase
+{
+    /** @var ContainerParametersResource */
+    private $resource;
+
+    /** @var ResourceCheckerInterface */
+    private $resourceChecker;
+
+    /** @var ContainerInterface */
+    private $container;
+
+    protected function setUp()
+    {
+        $this->resource = new ContainerParametersResource(array('locales' => array('fr', 'en'), 'default_locale' => 'fr'));
+        $this->container = $this->getMockBuilder(ContainerInterface::class)->getMock();
+        $this->resourceChecker = new ContainerParametersResourceChecker($this->container);
+    }
+
+    public function testSupports()
+    {
+        $this->assertTrue($this->resourceChecker->supports($this->resource));
+    }
+
+    /**
+     * @dataProvider isFreshProvider
+     */
+    public function testIsFresh(callable $mockContainer, $expected)
+    {
+        $mockContainer($this->container);
+
+        $this->assertSame($expected, $this->resourceChecker->isFresh($this->resource, time()));
+    }
+
+    public function isFreshProvider()
+    {
+        yield 'not fresh on missing parameter' => array(function (\PHPUnit_Framework_MockObject_MockObject $container) {
+            $container->method('hasParameter')->with('locales')->willReturn(false);
+        }, false);
+
+        yield 'not fresh on different value' => array(function (\PHPUnit_Framework_MockObject_MockObject $container) {
+            $container->method('getParameter')->with('locales')->willReturn(array('nl', 'es'));
+        }, false);
+
+        yield 'fresh on every identical parameters' => array(function (\PHPUnit_Framework_MockObject_MockObject $container) {
+            $container->expects($this->exactly(2))->method('hasParameter')->willReturn(true);
+            $container->expects($this->exactly(2))->method('getParameter')
+                ->withConsecutive(
+                    array($this->equalTo('locales')),
+                    array($this->equalTo('default_locale'))
+                )
+                ->will($this->returnValueMap(array(
+                    array('locales', array('fr', 'en')),
+                    array('default_locale', 'fr'),
+                )))
+            ;
+        }, true);
+    }
+}