<?php
declare(strict_types=1);

namespace Unsupervised\Schedular\Tests\Unit\Model;

use Unsupervised\Schedular\Model\Lesson;
use Unsupervised\Schedular\Tests\Unit\TestCase;

class LessonTest extends TestCase
{
    public function testStatusConstants(): void
    {
        self::assertSame('pending', Lesson::STATUS_PENDING);
        self::assertSame('confirmed', Lesson::STATUS_CONFIRMED);
        self::assertSame('cancelled', Lesson::STATUS_CANCELLED);
    }

    public function testValidStatusesContainsAllThree(): void
    {
        self::assertContains(Lesson::STATUS_PENDING, Lesson::VALID_STATUSES);
        self::assertContains(Lesson::STATUS_CONFIRMED, Lesson::VALID_STATUSES);
        self::assertContains(Lesson::STATUS_CANCELLED, Lesson::VALID_STATUSES);
        self::assertCount(3, Lesson::VALID_STATUSES);
    }

    public function testConstructorDefaults(): void
    {
        $lesson = new Lesson(slotId: 1, studentId: 2, instructorId: 3);

        self::assertSame(Lesson::STATUS_PENDING, $lesson->status);
        self::assertNull($lesson->notes);
        self::assertNull($lesson->id);
    }

    public function testFromRowMapsCorrectly(): void
    {
        $row = (object) [
            'id'            => '99',
            'slot_id'       => '10',
            'student_id'    => '20',
            'instructor_id' => '30',
            'status'        => 'confirmed',
            'notes'         => 'Bring your guitar.',
        ];

        $lesson = Lesson::fromRow($row);

        self::assertSame(99, $lesson->id);
        self::assertSame(10, $lesson->slotId);
        self::assertSame(20, $lesson->studentId);
        self::assertSame(30, $lesson->instructorId);
        self::assertSame('confirmed', $lesson->status);
        self::assertSame('Bring your guitar.', $lesson->notes);
    }

    public function testToArrayContainsExpectedKeys(): void
    {
        $lesson = new Lesson(1, 2, 3, Lesson::STATUS_PENDING, 'Note', 5);
        $arr    = $lesson->toArray();

        self::assertArrayHasKey('id', $arr);
        self::assertArrayHasKey('slot_id', $arr);
        self::assertArrayHasKey('student_id', $arr);
        self::assertArrayHasKey('instructor_id', $arr);
        self::assertArrayHasKey('status', $arr);
        self::assertArrayHasKey('notes', $arr);
    }
}