<?php

declare(strict_types=1);

namespace Tests\Unit;

use App\Models\Subscriber;
use Tests\TestCase;

class SubscriberPhoneDisplayTest extends TestCase
{
    public function test_phone_display_keeps_e164_with_plus(): void
    {
        $subscriber = new Subscriber(['phone' => '+31613210095']);
        $this->assertSame('+31613210095', $subscriber->phoneDisplay());
    }

    public function test_phone_display_prefixes_plus_for_legacy_digit_only_storage(): void
    {
        $subscriber = new Subscriber(['phone' => '31613210095']);
        $this->assertSame('+31613210095', $subscriber->phoneDisplay());
    }

    public function test_phone_display_returns_null_when_empty(): void
    {
        $subscriber = new Subscriber(['phone' => null]);
        $this->assertNull($subscriber->phoneDisplay());
    }
}