Code Coverage
 
Lines
Functions and Methods
Classes and Traits
Total
100.00%
10 / 10
100.00%
1 / 1
 CRAP
100.00%
1 / 1
RecordingUnitOfWork
100.00%
10 / 10
100.00%
1 / 1
 4
100.00%
1 / 1
 run
100.00%
10 / 10
100.00%
1 / 1
 4
1<?php
2
3declare(strict_types=1);
4
5namespace LambdaTwelve\OneRecord\Testing;
6
7use LambdaTwelve\OneRecord\Server\Spi\UnitOfWork;
8use Throwable;
9
10/**
11 * Counts units and tracks nesting, the way a host's transaction manager
12 * would with a depth counter: only the outermost run() is a "transaction".
13 */
14final class RecordingUnitOfWork implements UnitOfWork
15{
16    public int $transactions = 0;
17    public int $rolledBack = 0;
18    public int $maxDepth = 0;
19    private int $depth = 0;
20
21    public function run(callable $work): mixed
22    {
23        if ($this->depth === 0) {
24            $this->transactions++;
25        }
26        $this->depth++;
27        $this->maxDepth = max($this->maxDepth, $this->depth);
28        try {
29            return $work();
30        } catch (Throwable $e) {
31            if ($this->depth === 1) {
32                $this->rolledBack++;
33            }
34            throw $e;
35        } finally {
36            $this->depth--;
37        }
38    }
39}