loophp/typed-generators test

test.php

<?php

declare(strict_types=1);

namespace Snippet;

use Faker\Generator;
use loophp\TypedGenerators\TG;

include __DIR__ . '/vendor/autoload.php';

$iterator = TG::array(TG::static(TG::string(), 'id'), TG::int(6))
    ->add(
        TG::static(TG::string(), 'uuid'),
        TG::uniqid()
    )
    ->add(
        TG::static(TG::string(), 'firstName'),
        TG::faker(
            TG::string(),
            static fn (Generator $faker): string => $faker->firstName()
        )
    )
    ->add(
        TG::static(TG::string(), 'country'),
        TG::faker(
            TG::string(),
            static fn (Generator $faker): string => $faker->country()
        )
    )
    ->add(
        TG::static(TG::string(), 'isCitizen'),
        TG::bool()
    )
    ->add(
        TG::static(TG::string(), 'hometowm'),
        TG::faker(
            TG::string(),
            static fn (Generator $faker): string => $faker->city()
        )
    )
    ->add(
        TG::static(TG::string(), 'lastSeen'),
        TG::nullable(TG::datetime())
    )
    ->add(
        TG::static(TG::string(), 'foo'),
        TG::array(
            TG::string(),
            TG::bool()
        )->add(
            TG::int(),
            TG::custom(TG::string(), static fn () => 'Hello!')
        )
    );

\PHPStan\dumpType($iterator());

// This produces:

// Array
// (
//     [id] => 505975
//     [uuid] => 62a02a3890ded
//     [firstName] => Judd
//     [country] => Japan
//     [isCitizen] => true
//     [hometowm] => Hintzport
//     [lastSeen] => DateTimeImmutable Object
//         (
//             [date] => 2020-05-31 17:33:19.000000
//             [timezone_type] => 3
//             [timezone] => UTC
//         )
//     [foo] => Array
//         (
//             [+] => 1
//             [6] => Hello!
//         )
// )

// PHPStan:

// Note: Using configuration file /home/pol/Code/loophp/typed-generators/phpstan.neon.dist.
//  1/1 [▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓] 100%

//  ------ ------------------------------------------------------------------------------------------------
//   Line   test-gen.php
//  ------ ------------------------------------------------------------------------------------------------
//  57     Dumped type: array<string, array<string, bool|string>|bool|DateTimeInterface|int|string|null>
//  ------ ------------------------------------------------------------------------------------------------

// PSalm:

// ERROR: Trace - test-gen.php:70:0 - $v: array<string, DateTimeInterface|(array<TKey:loophp\TypedGenerators\Types\Core\ArrayType as array-key, T:loophp\TypedGenerators\Types\Core\ArrayType as mixed>)|bool|int|null|string> (see https://psalm.dev/224)