<?php

/**
 * Tests the retokenization of ? to T_NULLABLE or T_INLINE_THEN.
 *
 * @copyright 2025 PHPCSStandards and contributors
 * @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;
/**
 * Tests the retokenization of ? to T_NULLABLE or T_INLINE_THEN.
 *
 * @covers PHP_CodeSniffer\Tokenizers\PHP::tokenize
 */
final class NullableVsInlineThenTest extends AbstractTokenizerTestCase
{
    /**
     * Test that the ? at the start of type declarations is retokenized to T_NULLABLE.
     *
     * @param string $testMarker The comment which prefaces the target token in the test file.
     *
     * @dataProvider dataNullable
     *
     * @return void
     */
    public function testNullable($testMarker)
    {
        $tokens = $this->phpcsFile->getTokens();
        $target = $this->getTargetToken($testMarker, [\T_NULLABLE, \T_INLINE_THEN]);
        $tokenArray = $tokens[$target];
        $this->assertSame(\T_NULLABLE, $tokenArray['code'], 'Token tokenized as ' . $tokenArray['type'] . ', not T_NULLABLE (code)');
        $this->assertSame('T_NULLABLE', $tokenArray['type'], 'Token tokenized as ' . $tokenArray['type'] . ', not T_NULLABLE (type)');
    }
    //end testNullable()
    /**
     * Data provider.
     *
     * @see testNullable()
     *
     * @return array<string, array<string>>
     */
    public static function dataNullable()
    {
        return ['property declaration, readonly, no visibility' => ['/* testNullableReadonlyOnly */'], 'property declaration, private set' => ['/* testNullablePrivateSet */'], 'property declaration, public and protected set' => ['/* testNullablePublicProtectedSet */'], 'property declaration, final, no visibility' => ['/* testNullableFinalOnly */'], 'property declaration, abstract, no visibility' => ['/* testNullableAbstractOnly */']];
    }
    //end dataNullable()
    /**
     * Test that a "?" when used as part of a ternary expression is tokenized as `T_INLINE_THEN`.
     *
     * @param string $testMarker The comment which prefaces the target token in the test file.
     *
     * @dataProvider dataInlineThen
     *
     * @return void
     */
    public function testInlineThen($testMarker)
    {
        $tokens = $this->phpcsFile->getTokens();
        $target = $this->getTargetToken($testMarker, [\T_NULLABLE, \T_INLINE_THEN]);
        $tokenArray = $tokens[$target];
        $this->assertSame(\T_INLINE_THEN, $tokenArray['code'], 'Token tokenized as ' . $tokenArray['type'] . ', not T_INLINE_THEN (code)');
        $this->assertSame('T_INLINE_THEN', $tokenArray['type'], 'Token tokenized as ' . $tokenArray['type'] . ', not T_INLINE_THEN (type)');
    }
    //end testInlineThen()
    /**
     * Data provider.
     *
     * @see testInlineThen()
     *
     * @return array<string, array<string>>
     */
    public static function dataInlineThen()
    {
        return ['ternary in property default value' => ['/* testInlineThenInPropertyDefaultValue */']];
    }
    //end dataInlineThen()
}
//end class
