ParagonIE\EasyDB\Tests\SetAttributeTest::testAttribute PHP Метод

    public function testAttribute(callable $cb, $attr, string $attrName)
    {
        $db = $this->EasyDBExpectedFromCallable($cb);
        $skipping = ['ATTR_STATEMENT_CLASS'];
        if (in_array($attrName, $skipping)) {
            $this->markTestSkipped('Skipping tests for ' . EasyDB::class . '::setAttribute() with ' . PDO::class . '::' . $attrName . ' as provider for ' . static::class . '::' . __METHOD__ . '() currently does not provide values');
        }
        try {
            $initial = $db->getAttribute($attr);
            $this->assertSame($db->getAttribute($attr), $db->getPdo()->getAttribute($attr));
            $this->assertSame($db->setAttribute($attr, $db->getAttribute($attr)), $db->getPdo()->setAttribute($attr, $db->getAttribute($attr)));
            $this->assertSame($db->setAttribute($attr, $db->getPdo()->getAttribute($attr)), $db->getPdo()->setAttribute($attr, $db->getPdo()->getAttribute($attr)));
            $this->assertSame($db->getAttribute($attr), $initial);
            $this->assertSame($db->getPdo()->getAttribute($attr), $initial);
        } catch (PDOException $e) {
            if (strpos($e->getMessage(), ': Driver does not support this function: driver does not support that attribute') !== false) {
                $this->markTestSkipped('Skipping tests for ' . EasyDB::class . '::setAttribute() with ' . PDO::class . '::' . $attrName . ' as driver "' . $db->getDriver() . '" does not support that attribute');
            } else {
                throw $e;
            }
        } catch (Exception $e) {
            if ($attrName === 'ATTR_ERRMODE' && $e->getMessage() === 'EasyDB only allows the safest-by-default error mode (exceptions).' || $attrName === 'ATTR_EMULATE_PREPARES' && $e->getMessage() === 'EasyDB does not allow the use of emulated prepared statements, which would be a security downgrade.') {
                $this->markTestSkipped('Skipping tests for ' . EasyDB::class . '::setAttribute() with ' . PDO::class . '::' . $attrName . ' as ' . $e->getMessage());
            } else {
                throw $e;
            }
        }
    }