My first commit of codes

vendor/psy/psysh/test/Psy/Test/CodeCleaner/UseStatementPassTest.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of Psy Shell
+ *
+ * (c) 2012-2014 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 Psy\CodeCleaner\UseStatementPass;
+
+class UseStatementPassTest extends CodeCleanerTestCase
+{
+    public function setUp()
+    {
+        $this->setPass(new UseStatementPass());
+    }
+
+    /**
+     * @dataProvider useStatements
+     */
+    public function testProcess($from, $to)
+    {
+        $this->assertProcessesAs($from, $to);
+    }
+
+    public function useStatements()
+    {
+        return array(
+            array(
+                "use StdClass as NotSoStd;\n\$std = new NotSoStd();",
+                "\$std = new \\StdClass();",
+            ),
+            array(
+                "namespace Foo;\n\nuse StdClass as S;\n\$std = new S();",
+                "namespace Foo;\n\n\$std = new \\StdClass();",
+            ),
+            array(
+                "namespace Foo;\n\nuse \\StdClass as S;\n\$std = new S();",
+                "namespace Foo;\n\n\$std = new \\StdClass();",
+            ),
+            array(
+                "use Foo\\Bar as fb;\n\$baz = new fb\\Baz();",
+                "\$baz = new \\Foo\\Bar\\Baz();",
+            ),
+        );
+    }
+}