comparison vendor/psy/psysh/test/Psy/Test/CodeCleaner/FunctionContextPassTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Test\CodeCleaner;
+
+use PhpParser\NodeTraverser;
+use Psy\CodeCleaner\FunctionContextPass;
+
+class FunctionContextPassTest extends CodeCleanerTestCase
+{
+    public function setUp()
+    {
+        $this->pass      = new FunctionContextPass();
+        $this->traverser = new NodeTraverser();
+        $this->traverser->addVisitor($this->pass);
+    }
+
+    /**
+     * @dataProvider validStatements
+     */
+    public function testProcessStatementPasses($code)
+    {
+        $stmts = $this->parse($code);
+        $this->traverser->traverse($stmts);
+    }
+
+    public function validStatements()
+    {
+        return array(
+            array('function foo() { yield; }'),
+            array('if (function(){ yield; })'),
+        );
+    }
+
+    /**
+     * @dataProvider invalidYieldStatements
+     * @expectedException \Psy\Exception\FatalErrorException
+     */
+    public function testInvalidYield($code)
+    {
+        if (version_compare(PHP_VERSION, '5.4', '<')) {
+            $this->markTestSkipped();
+        }
+
+        $stmts = $this->parse($code);
+        $this->traverser->traverse($stmts);
+    }
+
+    public function invalidYieldStatements()
+    {
+        return array(
+            array('yield'),
+            array('if (yield)'),
+        );
+    }
+}