<?php

declare(strict_types=1);

namespace Tests\Unit\Events\FormBuilder;

use App\Events\FormBuilder\FormSubmissionIdentityMatchResolved;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use PHPUnit\Framework\TestCase;

/**
 * Per RFC-WS-6 §Q1 v1.3 addition 2.
 *
 * Class-only tests — D2 wires the dispatch from
 * TriggerPersonIdentityMatchOnFormSubmit::handle, and tests covering
 * that wiring will live alongside the listener tests.
 */
final class FormSubmissionIdentityMatchResolvedTest extends TestCase
{
    public function test_implements_should_broadcast(): void
    {
        $event = new FormSubmissionIdentityMatchResolved('01HX', 'matched', 1);
        $this->assertInstanceOf(ShouldBroadcast::class, $event);
    }

    public function test_broadcasts_on_private_submission_channel(): void
    {
        $event = new FormSubmissionIdentityMatchResolved('01HX1234567890', 'matched', 2);
        $channels = $event->broadcastOn();

        $this->assertCount(1, $channels);
        $this->assertInstanceOf(PrivateChannel::class, $channels[0]);
        // PrivateChannel prepends 'private-' to the name passed to its
        // constructor; that's the wire-format the frontend Echo client
        // subscribes to.
        $this->assertSame('private-submission.01HX1234567890', $channels[0]->name);
    }

    public function test_broadcast_as(): void
    {
        $event = new FormSubmissionIdentityMatchResolved('01HX', 'matched', 1);
        $this->assertSame('identity-match.resolved', $event->broadcastAs());
    }

    public function test_constructor_assigns_payload_readonly(): void
    {
        $event = new FormSubmissionIdentityMatchResolved('01HX', 'no_match', 0);

        $this->assertSame('01HX', $event->submissionId);
        $this->assertSame('no_match', $event->status);
        $this->assertSame(0, $event->matchCount);
    }
}