diff --git a/Unit_testing/ArrayDataSet.php b/Unit_testing/ArrayDataSet.php
new file mode 100644
index 0000000..ce30a13
--- /dev/null
+++ b/Unit_testing/ArrayDataSet.php
@@ -0,0 +1,53 @@
+<?php
+require_once 'PHPUnit/Extensions/Database/DataSet/AbstractDataSet.php';
+require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTableIterator.php';
+require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTable.php';
+require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTableMetaData.php';
+
+class SchemaTesting_DbUnit_ArrayDataSet extends PHPUnit_Extensions_Database_DataSet_AbstractDataSet
+{
+    /**
+     * @var array
+     */
+    protected $tables = array();
+
+    /**
+     * @param array $data
+     */
+    public function __construct( array $data )
+    {
+        foreach ( $data AS $tableName => $rows )
+        {
+            $columns = array();
+            if ( isset( $rows[0] ) )
+            {
+                $columns = array_keys($rows[0]);
+            }
+
+            $metaData = new PHPUnit_Extensions_Database_DataSet_DefaultTableMetaData( $tableName, $columns );
+            $table = new PHPUnit_Extensions_Database_DataSet_DefaultTable( $metaData );
+
+            foreach ( $rows AS $row )
+            {
+                $table->addRow( $row );
+            }
+            $this->tables[$tableName] = $table;
+        }
+    }
+
+    protected function createIterator( $reverse = FALSE )
+    {
+        return new PHPUnit_Extensions_Database_DataSet_DefaultTableIterator( $this->tables, $reverse );
+    }
+
+    public function getTable( $tableName )
+    {
+        if ( !isset( $this->tables[$tableName] ) )
+        {
+            throw new InvalidArgumentException( "$tableName is not a table in the current database." );
+        }
+
+        return $this->tables[$tableName];
+    }
+}
+?>