Revert "My first commit of codes"

This reverts commit a6e5a69348.

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

@@ -1,52 +0,0 @@
-<?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();",
-            ),
-        );
-    }
-}