michaelschiemer/tests/Framework/Search/ValueObjects/DocumentDataTest.php

<?php

declare(strict_types=1);

namespace Tests\Framework\Search\ValueObjects;

use App\Framework\Search\ValueObjects\DocumentData;
use InvalidArgumentException;

describe('DocumentData Value Object', function () {
    it('can be created empty', function () {
        $data = DocumentData::empty();
        expect($data->isEmpty())->toBeTrue();
        expect($data->toArray())->toBe([]);
    });

    it('can be created from array', function () {
        $fields = ['title' => 'Test', 'content' => 'Content'];
        $data = DocumentData::fromArray($fields);

        expect($data->toArray())->toBe($fields);
        expect($data->isEmpty())->toBeFalse();
    });

    it('can add fields immutably', function () {
        $data = DocumentData::empty();
        $newData = $data->with('title', 'Test Title');

        expect($data->isEmpty())->toBeTrue(); // Original unchanged
        expect($newData->get('title'))->toBe('Test Title');
        expect($newData->has('title'))->toBeTrue();
    });

    it('can remove fields immutably', function () {
        $data = DocumentData::fromArray(['title' => 'Test', 'content' => 'Content']);
        $newData = $data->without('title');

        expect($data->has('title'))->toBeTrue(); // Original unchanged
        expect($newData->has('title'))->toBeFalse();
        expect($newData->has('content'))->toBeTrue();
    });

    it('gets field values with defaults', function () {
        $data = DocumentData::fromArray(['title' => 'Test']);

        expect($data->get('title'))->toBe('Test');
        expect($data->get('missing'))->toBeNull();
        expect($data->get('missing', 'default'))->toBe('default');
    });

    it('extracts text fields only', function () {
        $data = DocumentData::fromArray([
            'title' => 'Text Title',
            'content' => 'Text Content',
            'price' => 123.45,
            'active' => true,
            'empty_text' => '',
            'whitespace' => '   ',
        ]);

        $textFields = $data->getTextFields();
        expect($textFields)->toBe([
            'title' => 'Text Title',
            'content' => 'Text Content',
        ]);
    });

    it('extracts facet fields only', function () {
        $data = DocumentData::fromArray([
            'title' => 'Text Title',
            'price' => 123.45,
            'active' => true,
            'count' => 42,
            'nested' => ['key' => 'value'],
        ]);

        $facetFields = $data->getFacetFields();
        expect($facetFields)->toBe([
            'title' => 'Text Title',
            'price' => 123.45,
            'active' => true,
            'count' => 42,
        ]);
    });

    it('validates field keys', function () {
        expect(fn () => DocumentData::fromArray(['' => 'value']))->toThrow(InvalidArgumentException::class);
        expect(fn () => DocumentData::fromArray(['   ' => 'value']))->toThrow(InvalidArgumentException::class);
        expect(fn () => DocumentData::fromArray([123 => 'value']))->toThrow(InvalidArgumentException::class);
    });

    it('validates field key length', function () {
        $longKey = str_repeat('a', 256);
        expect(fn () => DocumentData::fromArray([$longKey => 'value']))->toThrow(InvalidArgumentException::class);
    });

    it('validates field key format', function () {
        expect(fn () => DocumentData::fromArray(['1invalid' => 'value']))->toThrow(InvalidArgumentException::class);
        expect(fn () => DocumentData::fromArray(['invalid-key' => 'value']))->toThrow(InvalidArgumentException::class);
        expect(fn () => DocumentData::fromArray(['invalid key' => 'value']))->toThrow(InvalidArgumentException::class);
    });

    it('allows valid field keys', function () {
        expect(fn () => DocumentData::fromArray(['valid' => 'value']))->not->toThrow(InvalidArgumentException::class);
        expect(fn () => DocumentData::fromArray(['valid_key' => 'value']))->not->toThrow(InvalidArgumentException::class);
        expect(fn () => DocumentData::fromArray(['valid123' => 'value']))->not->toThrow(InvalidArgumentException::class);
        expect(fn () => DocumentData::fromArray(['a' => 'value']))->not->toThrow(InvalidArgumentException::class);
    });

    it('validates field values for serializability', function () {
        $resource = fopen('php://memory', 'r');

        expect(fn () => DocumentData::fromArray(['resource' => $resource]))->toThrow(InvalidArgumentException::class);

        fclose($resource);
    });

    it('allows serializable values', function () {
        $data = DocumentData::fromArray([
            'string' => 'text',
            'int' => 123,
            'float' => 12.34,
            'bool' => true,
            'null' => null,
            'array' => [1, 2, 3],
        ]);

        expect($data->toArray())->toHaveCount(6);
    });
});