Next major version 2 with PHP 8.1, Symfony 6, Tabler UI, 2FA ... (#2902)

tests/Utils/NumberGeneratorTest.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Utils;
+
+use App\Utils\NumberGenerator;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \App\Utils\NumberGenerator
+ */
+class NumberGeneratorTest extends TestCase
+{
+    /**
+     * @dataProvider getTestData
+     * @param string $format
+     * @param array<mixed> $options
+     * @param string $expected
+     * @param int $startWith
+     * @return void
+     */
+    public function testGenerateNumber(string $format, array $options, string $expected, int $startWith): void
+    {
+        $sut = new NumberGenerator($format, function (string $originalFormat, string $format, int $increaseBy) use ($options) {
+            if (\array_key_exists($format, $options)) {
+                $value = $options[$format];
+                if (\is_int($value)) {
+                    $value += $increaseBy;
+                }
+
+                return $value;
+            }
+
+            return $originalFormat;
+        });
+
+        self::assertEquals($expected, $sut->getNumber($startWith));
+    }
+
+    /**
+     * @return array<mixed>
+     */
+    public function getTestData(): array
+    {
+        return [
+            ['DEMO-{XXX}-{known,5}', ['known' => 123], 'DEMO-{XXX}-00124', 0],
+            ['DEMO-{XXX}-{known,4}', ['known' => 123, 'XXX' => 'FOO!'], 'DEMO-FOO!-0222', 99],
+            ['DEMO-{XXX}-{known+11}', ['known' => 123, 'XXX' => 'FOO!'], 'DEMO-FOO!-135', 1],
+            ['{XXX}-{known-11}', ['known' => 123, 'XXX' => 'A'], 'A-113', 1],
+        ];
+    }
+}