ACP2E-2844: Issues after upgrading MariaDB to 10.5.1 or higher

Author: Anna Bukatar

lib/internal/Magento/Framework/DB/Test/Unit/Adapter/Pdo/MysqlTest.php

@@ -852,6 +852,64 @@ public function columnDataForTest(): array
         ];
     }
 
+    /**
+     * @param array $actual
+     * @param mixed $expected
+     * @dataProvider columnDataAndValueForTest
+     * @return void
+     * @throws \ReflectionException
+     */
+    public function testPrepareColumnValue(array $actual, mixed $expected)
+    {
+        $adapter = $this->getMysqlPdoAdapterMock([]);
+
+        $result = $this->invokeModelMethod($adapter, 'prepareColumnValue', [$actual[0], $actual[1]]);
+
+        $this->assertEquals($expected, $result);
+    }
+
+    /**
+     * Data provider for testPrepareColumnValue
+     *
+     * @return array[]
+     */
+    public function columnDataAndValueForTest(): array
+    {
+        return [
+            [
+                'actual' => [
+                    [
+                        'DATA_TYPE' => 'int',
+                        'DEFAULT' => ''
+                    ],
+                    '10'
+                ],
+                'expected' => 10
+            ],
+            [
+                'actual' => [
+                    [
+                        'DATA_TYPE' => 'timestamp /* mariadb-5.3 */',
+                        'DEFAULT' => 'CURRENT_TIMESTAMP'
+                    ],
+                    'null'
+                ],
+                'expected' => new \Zend_Db_Expr('NULL')
+            ],
+            [
+                'actual' => [
+                    [
+                        'DATA_TYPE' => 'varchar',
+                        'NULLABLE' => false,
+                        'DEFAULT' => ''
+                    ],
+                    10
+                ],
+                'expected' => '10'
+            ]
+        ];
+    }
+
     /**
      * @param string $method
      * @param array $parameters