<?php

declare(strict_types=1);

use App\Casts\EmployeeSitesCast;
use Domain\Models\ValueObjects\ShopperSiteCode;
use Illuminate\Database\Eloquent\Model;

it('gets empty array when value is null or empty string', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);

    // WHEN
    $resultNull  = $cast->get($model, 'employee_sites', null, []);
    $resultEmpty = $cast->get($model, 'employee_sites', '', []);

    // THEN
    expect($resultNull)->toBe([])
        ->and($resultEmpty)->toBe([]);
});

it('gets array of strings from json string', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);
    $json  = json_encode(['PA', 'LY', 'NA']);

    // WHEN
    $sites = $cast->get($model, 'employee_sites', $json, []);

    // THEN
    expect($sites)->toBe(['PA', 'LY', 'NA']);
});

it('gets array of strings from mixed array', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);
    $input = ['PA', new ShopperSiteCode('LY'), 123];

    // WHEN
    $sites = $cast->get($model, 'employee_sites', $input, []);

    // THEN
    expect($sites)->toBe(['PA', 'LY', '123']);
});

it('sets json empty array when value is null', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);

    // WHEN
    $value = $cast->set($model, 'employee_sites', null, []);

    // THEN
    expect($value)->toBe('[]');
});

it('sets json array from array of strings', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);

    // WHEN
    $value = $cast->set($model, 'employee_sites', ['PA', 'LY', 'NA'], []);

    // THEN
    expect($value)->toBe(json_encode(['PA', 'LY', 'NA']));
});

it('sets json array from array of Stringable objects', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);

    // WHEN
    $value = $cast->set($model, 'employee_sites', [new ShopperSiteCode('PA'), new ShopperSiteCode('LY')], []);

    // THEN
    expect($value)->toBe(json_encode(['PA', 'LY']));
});

it('throws exception when setting invalid type', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);

    // WHEN
    expect(fn () => $cast->set($model, 'employee_sites', 12345, []))
        // THEN
        ->toThrow(\UnexpectedValueException::class, 'Employee sites must be an array, string or null.');
});

it('throws exception when setting array with non-convertible items', function (): void {
    // GIVEN
    $cast  = new EmployeeSitesCast();
    $model = \Mockery::mock(Model::class);

    // WHEN
    expect(fn () => $cast->set($model, 'employee_sites', [new \stdClass()], []))
        // THEN
        ->toThrow(\UnexpectedValueException::class, 'Each employee site must be convertable to string.');
});