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<?php declare(strict_types = 1);
namespace PHPStan\PhpDocParser\Parser;
use PHPStan\PhpDocParser\Lexer\Lexer;
use PHPStan\PhpDocParser\ParserConfig;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use const PHP_EOL;
class TokenIteratorTest extends TestCase
{
/**
* @return iterable<array{string, ?string}>
*/
public static function dataGetDetectedNewline(): iterable
{
yield [
'/** @param Foo $a */',
null,
];
yield [
'/**' . "\n" .
' * @param Foo $a' . "\n" .
' */',
"\n",
];
yield [
'/**' . "\r\n" .
' * @param Foo $a' . "\r\n" .
' */',
"\r\n",
];
yield [
'/**' . PHP_EOL .
' * @param Foo $a' . PHP_EOL .
' */',
PHP_EOL,
];
}
/**
* @dataProvider dataGetDetectedNewline
*/
#[DataProvider('dataGetDetectedNewline')]
public function testGetDetectedNewline(string $phpDoc, ?string $expectedNewline): void
{
$config = new ParserConfig([]);
$lexer = new Lexer($config);
$tokens = new TokenIterator($lexer->tokenize($phpDoc));
$constExprParser = new ConstExprParser($config);
$typeParser = new TypeParser($config, $constExprParser);
$phpDocParser = new PhpDocParser($config, $typeParser, $constExprParser);
$phpDocParser->parse($tokens);
$this->assertSame($expectedNewline, $tokens->getDetectedNewline());
}
}
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