Refactor Dsn class

CHANGELOG.md

@@ -17,6 +17,7 @@
 - New #360: Realize `ColumnBuilder` class (@Tigrov)
 - Enh #362: Update according changes in `ColumnSchemaInterface` (@Tigrov)
 - New #364: Add `ColumnDefinitionBuilder` class (@Tigrov)
+- Enh #365: Refactor `Dsn` class (@Tigrov)
 
 ## 1.3.0 March 21, 2024
 

src/Dsn.php

@@ -14,11 +14,11 @@
 final class Dsn extends AbstractDsn
 {
     /**
-     * @psalm-param string[] $options
+     * @psalm-param array<string,string> $options
      */
     public function __construct(
-        string $driver,
-        string $host,
+        string $driver = 'pgsql',
+        string $host = '127.0.0.1',
         string|null $databaseName = 'postgres',
         string $port = '5432',
         array $options = []

tests/Support/TestTrait.php

@@ -36,15 +36,15 @@ protected function getConnection(bool $fixture = false): PdoConnectionInterface
 
     protected static function getDb(): PdoConnectionInterface
     {
-        $dsn = (new Dsn('pgsql', '127.0.0.1', 'yiitest', '5432'))->asString();
+        $dsn = (new Dsn(databaseName: 'yiitest'))->asString();
 
         return new Connection(new Driver($dsn, 'root', 'root'), DbHelper::getSchemaCache());
     }
 
     protected function getDsn(): string
     {
         if ($this->dsn === '') {
-            $this->dsn = (new Dsn('pgsql', '127.0.0.1', 'yiitest', '5432'))->asString();
+            $this->dsn = (new Dsn(databaseName: 'yiitest'))->asString();
         }
 
         return $this->dsn;