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1<?php
2
3// ╔════════════════════════════════════════════════════════════╗
4// ║ MIT Licence (#Expat) - https://opensource.org/licenses/MIT ║
5// ║ Copyright 2026 Frederic Poeydomenge <dyno@phexium.com>     ║
6// ╚════════════════════════════════════════════════════════════╝
7
8declare(strict_types=1);
9
10pest()->group('unit');
11
12use AppDemo\Library\Domain\BookStatus;
13
14describe('Values', function (): void {
15    it('returns correct human-readable labels', function (): void {
16        expect(BookStatus::Available->label())->toBe('Available')
17            ->and(BookStatus::Borrowed->label())->toBe('Borrowed')
18        ;
19    });
20
21    it('identifies available status correctly', function (): void {
22        expect(BookStatus::Available->isAvailable())->toBeTrue()
23            ->and(BookStatus::Borrowed->isAvailable())->toBeFalse()
24        ;
25    });
26
27    it('identifies borrowed status correctly', function (): void {
28        expect(BookStatus::Borrowed->isBorrowed())->toBeTrue()
29            ->and(BookStatus::Available->isBorrowed())->toBeFalse()
30        ;
31    });
32});
33
34describe('Behavior', function (): void {
35    it('allows borrowing only for available status', function (): void {
36        expect(BookStatus::Available->canBeBorrowed())->toBeTrue()
37            ->and(BookStatus::Borrowed->canBeBorrowed())->toBeFalse()
38        ;
39    });
40
41    it('allows returning only for borrowed status', function (): void {
42        expect(BookStatus::Borrowed->canBeReturned())->toBeTrue()
43            ->and(BookStatus::Available->canBeReturned())->toBeFalse()
44        ;
45    });
46});