Import initial partial port of the libzypp satsolver.

tests/Composer/Test/DependencyResolver/LiteralTest.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Test\DependencyResolver;
+
+use Composer\DependencyResolver\Literal;
+use Composer\DependencyResolver\MemoryPackage;
+
+class SolvableTest extends \PHPUnit_Framework_TestCase
+{
+    public function testSolvable()
+    {
+        $literal = new Literal(new MemoryPackage('foo', '1'), true);
+    }
+}