www.aleph1.co.uk Git - yaffs-website/blob - vendor/nikic/php-parser/test/PhpParser/Node/Scalar/StringTest.php

   1 <?php declare(strict_types=1);
   2
   3 namespace PhpParser\Node\Scalar;
   4
   5 use PHPUnit\Framework\TestCase;
   6
   7 class StringTest extends TestCase
   8 {
   9     /**
  10      * @dataProvider provideTestParseEscapeSequences
  11      */
  12     public function testParseEscapeSequences($expected, $string, $quote) {
  13         $this->assertSame(
  14             $expected,
  15             String_::parseEscapeSequences($string, $quote)
  16         );
  17     }
  18
  19     /**
  20      * @dataProvider provideTestParse
  21      */
  22     public function testCreate($expected, $string) {
  23         $this->assertSame(
  24             $expected,
  25             String_::parse($string)
  26         );
  27     }
  28
  29     public function provideTestParseEscapeSequences() {
  30         return [
  31             ['"',              '\\"',              '"'],
  32             ['\\"',            '\\"',              '`'],
  33             ['\\"\\`',         '\\"\\`',           null],
  34             ["\\\$\n\r\t\f\v", '\\\\\$\n\r\t\f\v', null],
  35             ["\x1B",           '\e',               null],
  36             [chr(255),         '\xFF',             null],
  37             [chr(255),         '\377',             null],
  38             [chr(0),           '\400',             null],
  39             ["\0",             '\0',               null],
  40             ['\xFF',           '\\\\xFF',          null],
  41         ];
  42     }
  43
  44     public function provideTestParse() {
  45         $tests = [
  46             ['A', '\'A\''],
  47             ['A', 'b\'A\''],
  48             ['A', '"A"'],
  49             ['A', 'b"A"'],
  50             ['\\', '\'\\\\\''],
  51             ['\'', '\'\\\'\''],
  52         ];
  53
  54         foreach ($this->provideTestParseEscapeSequences() as $i => $test) {
  55             // skip second and third tests, they aren't for double quotes
  56             if ($i !== 1 && $i !== 2) {
  57                 $tests[] = [$test[0], '"' . $test[1] . '"'];
  58             }
  59         }
  60
  61         return $tests;
  62     }
  63 }