Implementa validación de archivos (4 casos) y completa cobertura de tests (BetweenRule, LengthRule, UppercaseRule)

Author: estebandelaf

tests/src/Rule/Validator/String/LengthRuleTest.php

@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Derafu: Data Processor - Four-Phase Data Processing Library.
+ *
+ * Copyright (c) 2025 Esteban De La Fuente Rubio / Derafu <https://www.derafu.dev>
+ * Licensed under the MIT License.
+ * See LICENSE file for more details.
+ */
+
+namespace Derafu\TestsDataProcessor\Rule\Validator\String;
+
+use Derafu\DataProcessor\Exception\ValidationException;
+use Derafu\DataProcessor\Rule\Validator\String\LengthRule;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(LengthRule::class)]
+final class LengthRuleTest extends TestCase
+{
+    private LengthRule $rule;
+
+    protected function setUp(): void
+    {
+        $this->rule = new LengthRule();
+    }
+
+    #[DataProvider('lengthDataProvider')]
+    public function testLength(mixed $value, array $parameters, bool $shouldPass): void
+    {
+        if (!$shouldPass) {
+            $this->expectException(ValidationException::class);
+        }
+
+        $this->rule->validate($value, $parameters);
+
+        if ($shouldPass) {
+            $this->assertTrue(true);
+        }
+    }
+
+    public static function lengthDataProvider(): array
+    {
+        return [
+            'exact_length' => ['hello', ['5'], true],
+            'too_short' => ['hi', ['5'], false],
+            'too_long' => ['hello world', ['5'], false],
+            'unicode_exact' => ['héllo', ['5'], true],
+            'unicode_too_short' => ['hé', ['5'], false],
+            'non_string' => [123, ['3'], false],
+            'missing_parameter' => ['hello', [], false],
+            'zero_length_treated_as_missing' => ['', ['0'], false],
+        ];
+    }
+}