the whole shebang

vendor/symfony/finder/Symfony/Component/Finder/Tests/FakeAdapter/DummyAdapter.php

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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\Finder\Tests\FakeAdapter;
+
+use Symfony\Component\Finder\Adapter\AbstractAdapter;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class DummyAdapter extends AbstractAdapter
+{
+    /**
+     * @var \Iterator
+     */
+    private $iterator;
+
+    /**
+     * @param \Iterator $iterator
+     */
+    public function __construct(\Iterator $iterator)
+    {
+        $this->iterator = $iterator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function searchInDirectory($dir)
+    {
+        return $this->iterator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'yes';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function canBeUsed()
+    {
+        return true;
+    }
+}

vendor/symfony/finder/Symfony/Component/Finder/Tests/FakeAdapter/FailingAdapter.php

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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\Finder\Tests\FakeAdapter;
+
+use Symfony\Component\Finder\Adapter\AbstractAdapter;
+use Symfony\Component\Finder\Exception\AdapterFailureException;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class FailingAdapter extends AbstractAdapter
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function searchInDirectory($dir)
+    {
+        throw new AdapterFailureException($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'failing';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function canBeUsed()
+    {
+        return true;
+    }
+}

vendor/symfony/finder/Symfony/Component/Finder/Tests/FakeAdapter/NamedAdapter.php

@@ -0,0 +1,57 @@
+<?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\Finder\Tests\FakeAdapter;
+
+use Symfony\Component\Finder\Adapter\AbstractAdapter;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class NamedAdapter extends AbstractAdapter
+{
+    /**
+     * @var string
+     */
+    private $name;
+
+    /**
+     * @param string $name
+     */
+    public function __construct($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function searchInDirectory($dir)
+    {
+        return new \ArrayIterator(array());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function canBeUsed()
+    {
+        return true;
+    }
+}

vendor/symfony/finder/Symfony/Component/Finder/Tests/FakeAdapter/UnsupportedAdapter.php

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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\Finder\Tests\FakeAdapter;
+
+use Symfony\Component\Finder\Adapter\AbstractAdapter;
+
+/**
+ * @author Jean-François Simon <contact@jfsimon.fr>
+ */
+class UnsupportedAdapter extends AbstractAdapter
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function searchInDirectory($dir)
+    {
+        return new \ArrayIterator(array());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'unsupported';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function canBeUsed()
+    {
+        return false;
+    }
+}