<?php

declare(strict_types=1);

namespace Tests\Unit\Shared\Enums;

use Domain\Enums\BarcodeFormat;

covers(BarcodeFormat::class);

describe('barcode format', function (): void {
    it('has the expected cases with their backing values', function (): void {
        // THEN
        expect(BarcodeFormat::EAN13->value())->toBe(1)
            ->and(BarcodeFormat::CODE128->value())->toBe(2)
            ->and(BarcodeFormat::GS1_128->value())->toBe(3);
    });

    it('exposes its case name', function (): void {
        // THEN
        expect(BarcodeFormat::EAN13->name())->toBe('EAN13');
    });

    it('returns the defined label', function (): void {
        // THEN
        expect(BarcodeFormat::EAN13->label())->toBe('EAN')
            ->and(BarcodeFormat::CODE128->label())->toBe('CODE 128')
            ->and(BarcodeFormat::GS1_128->label())->toBe('GS1_128');
    });

    it('lists all labels keyed by case name', function (): void {
        // THEN
        expect(BarcodeFormat::toLabels())->toBe([
            'EAN13' => 'EAN',
            'CODE128' => 'CODE 128',
            'GS1_128' => 'GS1_128',
        ]);
    });

    it('lists all values keyed by case name', function (): void {
        // THEN
        expect(BarcodeFormat::toValues())->toBe([
            'EAN13' => 1,
            'CODE128' => 2,
            'GS1_128' => 3,
        ]);
    });

    it('makes an instance from its backing value', function (): void {
        // THEN
        expect(BarcodeFormat::make(1))->toBe(BarcodeFormat::EAN13);
    });

    it('makes an instance from a label', function (): void {
        // THEN
        expect(BarcodeFormat::make('CODE 128', 'label'))->toBe(BarcodeFormat::CODE128);
    });

    it('returns the same instance when already an enum case', function (): void {
        // THEN
        expect(BarcodeFormat::make(BarcodeFormat::GS1_128))->toBe(BarcodeFormat::GS1_128);
    });

    it('returns null for an unknown value', function (): void {
        // THEN
        expect(BarcodeFormat::make(99))->toBeNull();
    });

    it('implements equals correctly', function (): void {
        // THEN
        expect(BarcodeFormat::EAN13->equals(BarcodeFormat::EAN13))->toBeTrue()
            ->and(BarcodeFormat::EAN13->equals(BarcodeFormat::CODE128))->toBeFalse()
            ->and(BarcodeFormat::EAN13->equals(null))->toBeFalse();
    });

    it('serializes to json as its backing value', function (): void {
        // THEN
        expect(BarcodeFormat::EAN13->jsonSerialize())->toBe(1)
            ->and(json_encode(BarcodeFormat::EAN13))->toBe('1');
    });
});