fix: postgresql bytea converter

src/bridge/symfony/telemetry-bundle/tests/Flow/Bridge/Symfony/TelemetryBundle/Tests/Unit/Instrumentation/Doctrine/DBAL/TracingConnectionTest.php

@@ -5,7 +5,7 @@
 namespace Flow\Bridge\Symfony\TelemetryBundle\Tests\Unit\Instrumentation\Doctrine\DBAL;
 
 use Doctrine\DBAL\Driver\{Connection as ConnectionInterface, Result, Statement as DriverStatement};
-use Doctrine\DBAL\{ParameterType, VersionAwarePlatformDriver};
+use Doctrine\DBAL\ParameterType;
 use Flow\Bridge\Symfony\TelemetryBundle\Instrumentation\Doctrine\DBAL\V4\TracingConnection;
 use Flow\Telemetry\Context\MemoryContextStorage;
 use Flow\Telemetry\Logger\LoggerProvider;
@@ -23,7 +23,7 @@ final class TracingConnectionTest extends TestCase
 {
     protected function setUp() : void
     {
-        if (\interface_exists(VersionAwarePlatformDriver::class)) {
+        if (\interface_exists('Doctrine\DBAL\VersionAwarePlatformDriver')) {
             self::markTestSkipped('Test requires Doctrine DBAL 4.x');
         }
     }

src/bridge/symfony/telemetry-bundle/tests/Flow/Bridge/Symfony/TelemetryBundle/Tests/Unit/Instrumentation/Doctrine/DBAL/TracingDriverTest.php

@@ -6,7 +6,7 @@
 
 use Doctrine\DBAL\Driver\API\ExceptionConverter;
 use Doctrine\DBAL\Driver\{Connection, Result, Statement};
-use Doctrine\DBAL\{Driver, ServerVersionProvider, VersionAwarePlatformDriver};
+use Doctrine\DBAL\{Driver, ServerVersionProvider};
 use Doctrine\DBAL\Platforms\{AbstractPlatform, DB2Platform, MariaDBPlatform, MySQL80Platform, OraclePlatform, PostgreSQLPlatform, SQLServerPlatform, SQLitePlatform};
 use Flow\Bridge\Symfony\TelemetryBundle\Instrumentation\Doctrine\DBAL\V4\TracingDriver;
 use Flow\Telemetry\Context\MemoryContextStorage;
@@ -25,7 +25,7 @@ final class TracingDriverTest extends TestCase
 {
     protected function setUp() : void
     {
-        if (\interface_exists(VersionAwarePlatformDriver::class)) {
+        if (\interface_exists('Doctrine\DBAL\VersionAwarePlatformDriver')) {
             self::markTestSkipped('Test requires Doctrine DBAL 4.x');
         }
     }

src/bridge/symfony/telemetry-bundle/tests/Flow/Bridge/Symfony/TelemetryBundle/Tests/Unit/Instrumentation/Doctrine/DBAL/V3/TracingConnectionTest.php

@@ -5,7 +5,7 @@
 namespace Flow\Bridge\Symfony\TelemetryBundle\Tests\Unit\Instrumentation\Doctrine\DBAL\V3;
 
 use Doctrine\DBAL\Driver\{Connection as ConnectionInterface, Result, Statement as DriverStatement};
-use Doctrine\DBAL\{ParameterType, VersionAwarePlatformDriver};
+use Doctrine\DBAL\ParameterType;
 use Flow\Bridge\Symfony\TelemetryBundle\Instrumentation\Doctrine\DBAL\V3\TracingConnection;
 use Flow\Telemetry\Context\MemoryContextStorage;
 use Flow\Telemetry\Logger\LoggerProvider;
@@ -23,7 +23,7 @@ final class TracingConnectionTest extends TestCase
 {
     protected function setUp() : void
     {
-        if (!\interface_exists(VersionAwarePlatformDriver::class)) {
+        if (!\interface_exists('Doctrine\DBAL\VersionAwarePlatformDriver')) {
             self::markTestSkipped('Test requires Doctrine DBAL 3.x');
         }
     }

src/bridge/symfony/telemetry-bundle/tests/Flow/Bridge/Symfony/TelemetryBundle/Tests/Unit/Instrumentation/Doctrine/DBAL/V3/TracingDriverTest.php

@@ -6,8 +6,7 @@
 
 use Doctrine\DBAL\Driver\API\ExceptionConverter;
 use Doctrine\DBAL\Driver\{Connection, Result, Statement};
-use Doctrine\DBAL\{Driver, VersionAwarePlatformDriver};
-use Doctrine\DBAL\ParameterType;
+use Doctrine\DBAL\{Driver, ParameterType};
 use Doctrine\DBAL\Platforms\{AbstractPlatform, DB2Platform, MariaDBPlatform, MySQL80Platform, OraclePlatform, PostgreSQLPlatform, SQLServerPlatform, SqlitePlatform};
 use Doctrine\DBAL\Schema\AbstractSchemaManager;
 use Flow\Bridge\Symfony\TelemetryBundle\Instrumentation\Doctrine\DBAL\V3\TracingDriver;
@@ -27,7 +26,7 @@ final class TracingDriverTest extends TestCase
 {
     protected function setUp() : void
     {
-        if (!\interface_exists(VersionAwarePlatformDriver::class)) {
+        if (!\interface_exists('Doctrine\DBAL\VersionAwarePlatformDriver')) {
             self::markTestSkipped('Test requires Doctrine DBAL 3.x');
         }
     }

src/lib/postgresql/src/Flow/PostgreSql/Client/Types/Converter/ByteaConverter.php

@@ -21,7 +21,7 @@ public function toDatabase(mixed $value) : ?string
         }
 
         if (\is_string($value)) {
-            return $value;
+            return '\x' . \bin2hex($value);
         }
 
         throw ValueConversionException::cannotConvert($value, 'bytea');

src/lib/postgresql/tests/Flow/PostgreSql/Tests/Integration/Client/Types/Converter/ByteaConverterTest.php

@@ -4,7 +4,8 @@
 
 namespace Flow\PostgreSql\Tests\Integration\Client\Types\Converter;
 
-use function Flow\PostgreSql\DSL\{cast, column_type_bytea, literal, param, select};
+use function Flow\PostgreSql\DSL\{cast, column_type_bytea, literal, param, select, typed};
+use Flow\PostgreSql\Client\Types\ValueType;
 use Flow\PostgreSql\Tests\Integration\PostgreSqlTestCase;
 use PHPUnit\Framework\Attributes\DataProvider;
 
@@ -31,6 +32,17 @@ public static function provide_hex_bytea_values() : \Generator
         yield 'mixed case' => ['deadbeef', "\xde\xad\xbe\xef"];
     }
 
+    /**
+     * @return \Generator<string, array{string}>
+     */
+    public static function provide_typed_bytea_binary_values() : \Generator
+    {
+        yield 'leading null bytes' => ["\x00\x00\x00\x02\x11\x06value1"];
+        yield 'embedded null bytes' => ["hello\x00world"];
+        yield 'high bytes' => ["\x01\x02\x03\xff\xfe"];
+        yield 'serialize output' => [\serialize(['greeting' => 'world', 'count' => 7])];
+    }
+
     public function test_binary_data_via_hex_literal() : void
     {
         $result = $this->pgsqlContext()->client()->fetchScalar(select(cast(literal('\\x00010203'), column_type_bytea())->as('val'))->toSql());
@@ -76,4 +88,15 @@ public function test_null_bytea() : void
 
         self::assertNull($result);
     }
+
+    #[DataProvider('provide_typed_bytea_binary_values')]
+    public function test_typed_bytea_round_trip_preserves_binary(string $input) : void
+    {
+        $result = $this->pgsqlContext()->client()->fetchScalar(
+            select(cast(param(1), column_type_bytea())->as('val'))->toSql(),
+            [typed($input, ValueType::BYTEA)],
+        );
+
+        self::assertSame($input, $result);
+    }
 }

src/lib/postgresql/tests/Flow/PostgreSql/Tests/Unit/Client/Types/Converter/ByteaConverterTest.php

@@ -24,17 +24,17 @@ public static function provide_invalid_values() : \Generator
 
     public static function provide_valid_values() : \Generator
     {
-        yield 'simple text' => ['simple text', 'simple text'];
-        yield 'hello' => ['hello', 'hello'];
-        yield 'empty string' => ['', ''];
-        yield 'binary with null byte' => ["hello\x00world", "hello\x00world"];
-        yield 'binary with special bytes' => ["\x01\x02\x03\xff\xfe", "\x01\x02\x03\xff\xfe"];
-        yield 'unicode characters' => ['日本語テスト', '日本語テスト'];
-        yield 'emoji' => ['Hello 🎉 World', 'Hello 🎉 World'];
-        yield 'newlines and tabs' => ["line1\nline2\ttab", "line1\nline2\ttab"];
-        yield 'backslash' => ['path\\to\\file', 'path\\to\\file'];
-        yield 'single quote' => ["it's a test", "it's a test"];
-        yield 'double quote' => ['say "hello"', 'say "hello"'];
+        yield 'simple text' => ['simple text', '\x' . \bin2hex('simple text')];
+        yield 'hello' => ['hello', '\x' . \bin2hex('hello')];
+        yield 'empty string' => ['', '\x'];
+        yield 'binary with null byte' => ["hello\x00world", '\x' . \bin2hex("hello\x00world")];
+        yield 'binary with special bytes' => ["\x01\x02\x03\xff\xfe", '\x' . \bin2hex("\x01\x02\x03\xff\xfe")];
+        yield 'unicode characters' => ['日本語テスト', '\x' . \bin2hex('日本語テスト')];
+        yield 'emoji' => ['Hello 🎉 World', '\x' . \bin2hex('Hello 🎉 World')];
+        yield 'newlines and tabs' => ["line1\nline2\ttab", '\x' . \bin2hex("line1\nline2\ttab")];
+        yield 'backslash' => ['path\\to\\file', '\x' . \bin2hex('path\\to\\file')];
+        yield 'single quote' => ["it's a test", '\x' . \bin2hex("it's a test")];
+        yield 'double quote' => ['say "hello"', '\x' . \bin2hex('say "hello"')];
     }
 
     #[DataProvider('provide_invalid_values')]