Merge pull request #829 from zeroedin-bill/pgsql-connection-test

Pgsql connection test with charset parameter

tests/Doctrine/Tests/DBAL/Functional/Driver/PDOPgsqlConnectionTest.php

+<?php
+
+namespace Doctrine\Tests\DBAL\Functional\Driver;
+
+use Doctrine\DBAL\DriverManager;
+use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
+use Doctrine\Tests\DbalFunctionalTestCase;
+
+class PDOPgsqlConnectionTest extends DbalFunctionalTestCase
+{
+    protected function setUp()
+    {
+        if ( ! extension_loaded('pdo_pgsql')) {
+            $this->markTestSkipped('pdo_pgsql is not loaded.');
+        }
+
+        parent::setUp();
+
+        if ( ! $this->_conn->getDatabasePlatform() instanceof PostgreSqlPlatform) {
+            $this->markTestSkipped('PDOPgsql only test.');
+        }
+    }
+
+    /**
+     * @group DBAL-1183
+     * @group DBAL-1189
+     *
+     * @dataProvider getValidCharsets
+     *
+     * @param string $charset
+     */
+    public function testConnectsWithValidCharsetOption($charset)
+    {
+        $params = $this->_conn->getParams();
+        $params['charset'] = $charset;
+
+        $connection = DriverManager::getConnection(
+            $params,
+            $this->_conn->getConfiguration(),
+            $this->_conn->getEventManager()
+        );
+
+        $this->assertEquals($charset, $connection->query("SHOW client_encoding")->fetch(\PDO::FETCH_COLUMN));
+    }
+
+    /**
+     * @return array
+     */
+    public function getValidCharsets()
+    {
+        return array(
+           array("UTF8"),
+           array("LATIN1")
+        );
+    }
+}