tests added

tests/Integration/Service/Parser/SchemaParserFactoryTest.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Service\Parser;
+
+use Illuminate\Database\Connection;
+use N3XT0R\MigrationGenerator\Service\Parser\Drivers\MSSQLSchemaParser;
+use N3XT0R\MigrationGenerator\Service\Parser\Drivers\MySQLSchemaParser;
+use N3XT0R\MigrationGenerator\Service\Parser\Drivers\PostgresSchemaParser;
+use N3XT0R\MigrationGenerator\Service\Parser\SchemaParserFactory;
+use PHPUnit\Framework\Attributes\DataProvider;
+use Tests\TestCase;
+
+class SchemaParserFactoryTest extends TestCase
+{
+    public static function connectionDriverDataProvider(): array
+    {
+        return [
+            ['mysql', MySQLSchemaParser::class],
+            ['pgsql', PostgresSchemaParser::class],
+            ['sqlsrv', MSSQLSchemaParser::class],
+        ];
+    }
+
+    #[DataProvider('connectionDriverDataProvider')]
+    public function testFactoryWorks(string $dbType, string $expectedType): void
+    {
+        $connection = $this->getMockBuilder(Connection::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['getDriverName'])->getMock();
+        $connection->method('getDriverName')->willReturn($dbType);
+
+        $factory = new SchemaParserFactory();
+        self::assertInstanceOf($expectedType, $factory->create($connection));
+    }
+
+    public function testFactoryThrowsException(): void
+    {
+        $dbType = uniqid('dbType', true);
+        $connection = $this->getMockBuilder(Connection::class)
+            ->disableOriginalConstructor()
+            ->onlyMethods(['getDriverName'])->getMock();
+        $connection->method('getDriverName')->willReturn($dbType);
+        $this->expectException(\InvalidArgumentException::class);
+        (new SchemaParserFactory())->create($connection);
+    }
+}