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<?php
/**
* Tests the tokenization of explicit octal notation to PHP < 8.1.
*
* @author Mark Baker <mark@demon-angel.eu>
* @copyright 2019 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
*/
namespace PHP_CodeSniffer\Tests\Core\Tokenizers\PHP;
use PHP_CodeSniffer\Tests\Core\Tokenizers\AbstractTokenizerTestCase;
final class BackfillExplicitOctalNotationTest extends AbstractTokenizerTestCase
{
/**
* Test that explicitly-defined octal values are tokenized as a single number and not as a number and a string.
*
* @param string $marker The comment which prefaces the target token in the test file.
* @param string $value The expected content of the token.
* @param int|string $nextToken The expected next token.
* @param string $nextContent The expected content of the next token.
*
* @dataProvider dataExplicitOctalNotation
* @covers PHP_CodeSniffer\Tokenizers\PHP::tokenize
*
* @return void
*/
public function testExplicitOctalNotation($marker, $value, $nextToken, $nextContent)
{
$tokens = $this->phpcsFile->getTokens();
$number = $this->getTargetToken($marker, [T_LNUMBER]);
$this->assertSame($value, $tokens[$number]['content'], 'Content of integer token does not match expectation');
$this->assertSame($nextToken, $tokens[($number + 1)]['code'], 'Next token is not the expected type, but '.$tokens[($number + 1)]['type']);
$this->assertSame($nextContent, $tokens[($number + 1)]['content'], 'Next token did not have the expected contents');
}//end testExplicitOctalNotation()
/**
* Data provider.
*
* @see testExplicitOctalNotation()
*
* @return array<string, array<string, int|string>>
*/
public static function dataExplicitOctalNotation()
{
return [
'Explicit octal' => [
'marker' => '/* testExplicitOctal */',
'value' => '0o137041',
'nextToken' => T_SEMICOLON,
'nextContent' => ';',
],
'Explicit octal - capitalized O' => [
'marker' => '/* testExplicitOctalCapitalised */',
'value' => '0O137041',
'nextToken' => T_SEMICOLON,
'nextContent' => ';',
],
'Explicit octal - with numeric literal separator' => [
'marker' => '/* testExplicitOctalWithNumericSeparator */',
'value' => '0o137_041',
'nextToken' => T_SEMICOLON,
'nextContent' => ';',
],
'Invalid explicit octal - numeric literal separator directly after "0o"' => [
'marker' => '/* testInvalid1 */',
'value' => '0',
'nextToken' => T_STRING,
'nextContent' => 'o_137',
],
'Invalid explicit octal - numeric literal separator directly after "0O" (capitalized O)' => [
'marker' => '/* testInvalid2 */',
'value' => '0',
'nextToken' => T_STRING,
'nextContent' => 'O_41',
],
'Invalid explicit octal - number out of octal range' => [
'marker' => '/* testInvalid3 */',
'value' => '0',
'nextToken' => T_STRING,
'nextContent' => 'o91',
],
'Invalid explicit octal - part of the number out of octal range' => [
'marker' => '/* testInvalid4 */',
'value' => '0O2',
'nextToken' => T_LNUMBER,
'nextContent' => '82',
],
'Invalid explicit octal - part of the number out of octal range with numeric literal separator after' => [
'marker' => '/* testInvalid5 */',
'value' => '0o2',
'nextToken' => T_LNUMBER,
'nextContent' => '8_2',
],
'Invalid explicit octal - part of the number out of octal range with numeric literal separator before' => [
'marker' => '/* testInvalid6 */',
'value' => '0o2',
'nextToken' => T_STRING,
'nextContent' => '_82',
],
'Invalid explicit octal - explicit notation without number' => [
'marker' => '/* testInvalid7 */',
'value' => '0',
'nextToken' => T_STRING,
'nextContent' => 'o',
],
];
}//end dataExplicitOctalNotation()
}//end class
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