Constructive description here

2017-05-24 18:35:30 -05:00
parent 9a289c54f5
commit 577b494ecc
5956 changed files with 659851 additions and 5 deletions
@@ -0,0 +1,64 @@
+<?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\PassableByReferencePass;
+
+class PassableByReferencePassTest extends CodeCleanerTestCase
+{
+    public function setUp()
+    {
+        $this->pass      = new PassableByReferencePass();
+        $this->traverser = new NodeTraverser();
+        $this->traverser->addVisitor($this->pass);
+    }
+
+    /**
+     * @dataProvider invalidStatements
+     * @expectedException \Psy\Exception\FatalErrorException
+     */
+    public function testProcessStatementFails($code)
+    {
+        $stmts = $this->parse($code);
+        $this->traverser->traverse($stmts);
+    }
+
+    public function invalidStatements()
+    {
+        return array(
+            array('array_pop(array())'),
+            array('array_pop(array($foo))'),
+            array('array_shift(array())'),
+        );
+    }
+
+    /**
+     * @dataProvider validStatements
+     */
+    public function testProcessStatementPasses($code)
+    {
+        $stmts = $this->parse($code);
+        $this->traverser->traverse($stmts);
+    }
+
+    public function validStatements()
+    {
+        return array(
+            array('array_pop(json_decode("[]"))'),
+            array('array_pop($foo)'),
+            array('array_pop($foo->bar)'),
+            array('array_pop($foo::baz)'),
+            array('array_pop(Foo::qux)'),
+        );
+    }
+}