[phpspec-2-phpunit] First migrated tests (Generator)

src/Component/tests/Generator/RandomnessGeneratorTest.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Sylius Sp. z o.o.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Sylius\Resource\Tests\Generator;
+
+use PHPUnit\Framework\TestCase;
+use Sylius\Resource\Generator\RandomnessGenerator;
+use Sylius\Resource\Generator\RandomnessGeneratorInterface;
+
+final class RandomnessGeneratorTest extends TestCase
+{
+    private RandomnessGeneratorInterface $generator;
+
+    protected function setUp(): void
+    {
+        $this->generator = new RandomnessGenerator();
+    }
+
+    public function testItImplementsRandomnessGeneratorInterface(): void
+    {
+        $this->assertInstanceOf(RandomnessGeneratorInterface::class, $this->generator);
+    }
+
+    public function testItGeneratesRandomUriSafeStringOfLength(): void
+    {
+        $length = 9;
+        $result = $this->generator->generateUriSafeString($length);
+
+        $this->assertIsString($result);
+        $this->assertSame($length, strlen($result));
+    }
+
+    public function testItGeneratesRandomNumericStringOfLength(): void
+    {
+        $length = 12;
+        $result = $this->generator->generateNumeric($length);
+
+        $this->assertIsString($result);
+        $this->assertIsNumeric($result);
+        $this->assertSame($length, strlen($result));
+    }
+
+    public function testItGeneratesRandomIntInRange(): void
+    {
+        $min = 12;
+        $max = 2000000;
+        $result = $this->generator->generateInt($min, $max);
+
+        $this->assertIsInt($result);
+        $this->assertGreaterThanOrEqual($min, $result);
+        $this->assertLessThanOrEqual($max, $result);
+    }
+}