packages/deriver/tests/Unit/Deriver/Lowerer/Declaration/Metadata/VisibilityTest.php

1<?php
2
3declare (strict_types=1);
4
5namespace Tests\Unit\Deriver\Lowerer\Declaration\Metadata;
6
7use Deriver\Deriver\Contributions;
8use Deriver\Deriver\DeriverConfig;
9use Deriver\Deriver\Evaluator\Call\Evaluators;
10use Deriver\Deriver\Evaluator\Call\Registrations;
11use Deriver\Deriver\Evaluator\Declaration\Declarations;
12use Deriver\Deriver\Evaluator\EvaluatorConfig;
13use Deriver\Deriver\Evaluator\Evidence\Frontier;
14use Deriver\Deriver\Evaluator\Index\DefinitionIndex;
15use Deriver\Deriver\Evaluator\Request\ReturnQuery;
16use Deriver\Deriver\Evaluator\TargetProfile;
17use Deriver\Deriver\Evaluator\Term;
18use Deriver\Deriver\Lowerer\Declaration\Index;
19use Deriver\Deriver\Lowerer\Declaration\Metadata\Visibility as Subject;
20use Deriver\Deriver\MicroEvaluatorConversion;
21use Deriver\Deriver\Parser\Node\File;
22use Deriver\Deriver\Parser\Parser;
23use Deriver\Deriver\Parser\ParserConfig;
24use Deriver\Deriver\Providers\ProviderExpansion;
25use Deriver\Deriver\Publication\CandidateQuery;
26use Deriver\Deriver\Resolver\Resolver;
27use Deriver\Deriver\SnapshotIdentity;
28use Deriver\Deriver\Sources\Path;
29use Deriver\Deriver\Sources\Source;
30use Deriver\Deriver\Sources\Sources;
31use PHPUnit\Framework\Attributes\CoversNothing;
32use PHPUnit\Framework\TestCase;
33
34#[CoversNothing]
35final class VisibilityTest extends TestCase
36{
37    public function testDeclarationMetadataRetainsAccessLevels(): void
38    {
39        $prepared1Input = new Sources([new Source('candidate.php', '<?php ' . 'class Box{public $visible=1;private $hidden=2;public function read(){return $this->hidden;}}function target(){return (new Box)->read();}')]);
40        $prepared1Configuration = new DeriverConfig();
41        $prepared1Contributions = new Contributions();
42        $prepared1Target = new TargetProfile($prepared1Configuration->phpVersion, $prepared1Configuration->integerBits, $prepared1Configuration->floatPrecision);
43        $prepared1Providers = new ProviderExpansion($prepared1Input, array_map(Term::fromNative(...), $prepared1Configuration->environment), $prepared1Contributions);
44        $contributions = $prepared1Providers->contributions;
45        $prepared1Evaluators = new Evaluators(new TargetProfile($prepared1Configuration->phpVersion, $prepared1Configuration->integerBits, $prepared1Configuration->floatPrecision), new Registrations($contributions->evaluators, $contributions->providers, $contributions->domains, $contributions->intrinsics, $contributions->stateSlots), $prepared1Configuration->standardEvaluators);
46        $prepared1Settings = new EvaluatorConfig($prepared1Target, $prepared1Providers->environment, $prepared1Configuration->standardEvaluators, array_map((new MicroEvaluatorConversion())->convert(...), $prepared1Configuration->evaluators));
47        $prepared1Identity = new SnapshotIdentity($prepared1Providers->input, $prepared1Settings, $prepared1Evaluators, $prepared1Providers->manifest);
48        $snapshotId = $prepared1Identity->id;
49        $input = $prepared1Providers->input;
50        $parser = new Parser(new ParserConfig($prepared1Target->version));
51        $trees = array_map(static fn (Source $source): File => (new Resolver())->resolve($parser->parse(new Source(Path::normalize($source->path), $source->contents, $source->declarationsOnly))), iterator_to_array($input, false));
52        $prepared1Program = new Index($snapshotId, $trees);
53        $prepared1Snapshot = $prepared1Identity->snapshot(array_map(Frontier::fromDiagnostic(...), $prepared1Program->diagnostics()));
54        $session = new CandidateQuery(new DefinitionIndex($prepared1Program), $prepared1Settings, $prepared1Evaluators, $prepared1Snapshot);
55        $properties = (new Declarations($prepared1Program))->class('Box')?->properties;
56        self::assertNotNull($properties);
57        self::assertSame(Subject::Public, $properties['visible']->visibility);
58        self::assertSame(Subject::Private, $properties['hidden']->visibility);
59        self::assertSame(2, $session->derive(new ReturnQuery('target'))[0]->result);
60    }
61}
62