Added tests for custom doctrine functions

tests/Doctrine/Functions/ILikeTest.php

@@ -0,0 +1,66 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2026 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace App\Tests\Doctrine\Functions;
+
+use App\Doctrine\Functions\ILike;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+use Doctrine\DBAL\Platforms\MySQLPlatform;
+use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
+use Doctrine\DBAL\Platforms\SQLitePlatform;
+use Doctrine\DBAL\Platforms\SQLServerPlatform;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+final class ILikeTest extends AbstractDoctrineFunctionTestCase
+{
+    public static function iLikePlatformProvider(): \Generator
+    {
+        yield 'mysql' => [new MySQLPlatform(), '(part_name LIKE :pattern)'];
+        yield 'postgres' => [new PostgreSQLPlatform(), '(part_name ILIKE :pattern)'];
+        yield 'sqlite' => [new SQLitePlatform(), "(part_name LIKE :pattern ESCAPE '\\')"];
+    }
+
+    #[DataProvider('iLikePlatformProvider')]
+    public function testILikeUsesExpectedOperator(AbstractPlatform $platform, string $expectedSql): void
+    {
+        $function = new ILike('ILIKE');
+        $function->value = $this->createNode('part_name');
+        $function->expr = $this->createNode(':pattern');
+
+        $sql = $function->getSql($this->createSqlWalker($platform));
+
+        $this->assertSame($expectedSql, $sql);
+    }
+
+    public function testILikeThrowsOnUnsupportedPlatform(): void
+    {
+        $function = new ILike('ILIKE');
+        $function->value = $this->createNode('part_name');
+        $function->expr = $this->createNode(':pattern');
+
+        $this->expectException(\RuntimeException::class);
+        $this->expectExceptionMessage('does not support case insensitive like expressions');
+
+        $function->getSql($this->createSqlWalker(new SQLServerPlatform()));
+    }
+}
+