Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/nikic/php-parser/test/PhpParser/PrettyPrinterTest.php

@@ -1,63 +0,0 @@
-<?php
-
-namespace PhpParser;
-
-use PhpParser\Node\Expr;
-use PhpParser\Node\Scalar\String_;
-use PhpParser\Node\Stmt;
-use PhpParser\PrettyPrinter\Standard;
-
-require_once __DIR__ . '/CodeTestAbstract.php';
-
-class PrettyPrinterTest extends CodeTestAbstract
-{
-    protected function doTestPrettyPrintMethod($method, $name, $code, $dump) {
-        $parser = new Parser(new Lexer\Emulative);
-        $prettyPrinter = new Standard;
-
-        $stmts = $parser->parse($code);
-        $this->assertSame(
-            $this->canonicalize($dump),
-            $this->canonicalize($prettyPrinter->$method($stmts)),
-            $name
-        );
-    }
-
-    /**
-     * @dataProvider provideTestPrettyPrint
-     * @covers PhpParser\PrettyPrinter\Standard<extended>
-     */
-    public function testPrettyPrint($name, $code, $dump) {
-        $this->doTestPrettyPrintMethod('prettyPrint', $name, $code, $dump);
-    }
-
-    /**
-     * @dataProvider provideTestPrettyPrintFile
-     * @covers PhpParser\PrettyPrinter\Standard<extended>
-     */
-    public function testPrettyPrintFile($name, $code, $dump) {
-        $this->doTestPrettyPrintMethod('prettyPrintFile', $name, $code, $dump);
-    }
-
-    public function provideTestPrettyPrint() {
-        return $this->getTests(__DIR__ . '/../code/prettyPrinter', 'test');
-    }
-
-    public function provideTestPrettyPrintFile() {
-        return $this->getTests(__DIR__ . '/../code/prettyPrinter', 'file-test');
-    }
-
-    public function testPrettyPrintExpr() {
-        $prettyPrinter = new Standard;
-        $expr = new Expr\BinaryOp\Mul(
-            new Expr\BinaryOp\Plus(new Expr\Variable('a'), new Expr\Variable('b')),
-            new Expr\Variable('c')
-        );
-        $this->assertEquals('($a + $b) * $c', $prettyPrinter->prettyPrintExpr($expr));
-
-        $expr = new Expr\Closure(array(
-            'stmts' => array(new Stmt\Return_(new String_("a\nb")))
-        ));
-        $this->assertEquals("function () {\n    return 'a\nb';\n}", $prettyPrinter->prettyPrintExpr($expr));
-    }
-}