--- /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\ExpressionLanguage\Tests\Node;
+
+use Symfony\Component\ExpressionLanguage\Node\UnaryNode;
+use Symfony\Component\ExpressionLanguage\Node\ConstantNode;
+
+class UnaryNodeTest extends AbstractNodeTest
+{
+ public function getEvaluateData()
+ {
+ return array(
+ array(-1, new UnaryNode('-', new ConstantNode(1))),
+ array(3, new UnaryNode('+', new ConstantNode(3))),
+ array(false, new UnaryNode('!', new ConstantNode(true))),
+ array(false, new UnaryNode('not', new ConstantNode(true))),
+ );
+ }
+
+ public function getCompileData()
+ {
+ return array(
+ array('(-1)', new UnaryNode('-', new ConstantNode(1))),
+ array('(+3)', new UnaryNode('+', new ConstantNode(3))),
+ array('(!true)', new UnaryNode('!', new ConstantNode(true))),
+ array('(!true)', new UnaryNode('not', new ConstantNode(true))),
+ );
+ }
+}