<?php declare(strict_types = 1);

namespace PHPStan\Testing;

use PhpParser\Node;

use PHPStan\Analyser\Scope;

use PHPStan\Reflection\ReflectionProvider;

use PHPStan\Rules\Rule;

use PHPStan\Rules\RuleErrorBuilder;

use PHPStan\ShouldNotHappenException;

use function sprintf;

/**

* @implements Rule<Node\Stmt\Trait_>

*/

final class NonexistentAnalysedTraitRule implements Rule

{

public function __construct(private ReflectionProvider $reflectionProvider)

{

}

public function getNodeType(): string

{

return Node\Stmt\Trait_::class;

}

public function processNode(Node $node, Scope $scope): array

{

if ($node->namespacedName === null) {

throw new ShouldNotHappenException();

}

$traitName = $node->namespacedName->toString();

if ($this->reflectionProvider->hasClass($traitName)) {

return [];

}

return [

RuleErrorBuilder::message(sprintf(

'Trait %s not found in ReflectionProvider. Configure "autoload-dev" section in composer.json to include your tests directory.',

$traitName,

))

->identifier('phpstan.traitNotFound')

->nonIgnorable()

->build(),

];

}

}