FileNamePolicyTest.php

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<?php

namespace ILIAS\ResourceStorage\Policy;

use ILIAS\MainMenu\Tests\DummyIDGenerator;
use ILIAS\ResourceStorage\AbstractBaseResourceBuilderTestCase;
use ILIAS\ResourceStorage\Resource\ResourceBuilder;

class FileNamePolicyTest extends AbstractBaseResourceBuilderTestCase
{
    protected function getResourceBuilder(string $denied_ending): ResourceBuilder
    {
        $policy = $this->getFileNamePolicy($denied_ending);
        return new ResourceBuilder(
            $this->storage_handler_factory,
            $this->repositories,
            $this->locking,
            $this->stream_access,
            $policy
        );
    }

    protected function getFileNamePolicy(string $denied_ending): \ILIAS\ResourceStorage\Policy\FileNamePolicy
    {
        return new class ($denied_ending) implements FileNamePolicy {
            private string $denied_ending;

            public function __construct(string $denied_ending)
            {
                $this->denied_ending = $denied_ending;
            }

            public function check(string $extension): bool
            {
                if ($this->denied_ending === $extension) {
                    throw new FileNamePolicyException('ERROR');
                }
                return true;
            }

            public function isValidExtension(string $extension): bool
            {
                return $this->denied_ending !== $extension;
            }

            public function isBlockedExtension(string $extension): bool
            {
                return $this->denied_ending === $extension;
            }

            public function prepareFileNameForConsumer(string $filename_with_extension): string
            {
                return $filename_with_extension;
            }
        };
    }

    public function testDeniedFileEnding(): void
    {
        $denied_ending = 'xml';
        $resource_builder = $this->getResourceBuilder($denied_ending);

        // EXPECTED VALUES
        $expected_file_name = 'info.' . $denied_ending;

        // MOCK
        [$upload_result, $info_resolver, $identification] = $this->mockResourceAndRevision(
            $expected_file_name,
            "",
            0,
            1,
            0
        );

        // RUN
        $resource = $resource_builder->new(
            $upload_result,
            $info_resolver
        );

        $this->expectException(FileNamePolicyException::class);
        $resource_builder->store($resource);
    }

    public function testValidFileEnding(): void
    {
        $denied_ending = 'xml';
        $resource_builder = $this->getResourceBuilder($denied_ending);

        // EXPECTED VALUES
        $expected_file_name = 'info.pdf';

        // MOCK
        [$upload_result, $info_resolver, $identification] = $this->mockResourceAndRevision(
            $expected_file_name,
            "",
            0,
            1,
            0
        );

        // RUN
        $resource = $resource_builder->new(
            $upload_result,
            $info_resolver
        );

        $resource_builder->store($resource);
    }
}