Removed HydratorMockStatement since it's not used anywhere since 2.0

tests/Doctrine/Tests/Mocks/HydratorMockStatement.php

-<?php
-
-namespace Doctrine\Tests\Mocks;
-
-/**
- * This class is a mock of the Statement interface that can be passed in to the Hydrator
- * to test the hydration standalone with faked result sets.
- *
- * @author  Roman Borschel <roman@code-factory.org>
- */
-class HydratorMockStatement implements \Doctrine\DBAL\Driver\Statement
-{
-    private $_resultSet;
-
-    /**
-     * Creates a new mock statement that will serve the provided fake result set to clients.
-     *
-     * @param array $resultSet The faked SQL result set.
-     */
-    public function __construct(array $resultSet)
-    {
-        $this->_resultSet = $resultSet;
-    }
-
-    /**
-     * Fetches all rows from the result set.
-     *
-     * @return array
-     */
-    public function fetchAll($fetchMode = null, $columnIndex = null, array $ctorArgs = null)
-    {
-        return $this->_resultSet;
-    }
-
-    public function fetchColumn($columnNumber = 0)
-    {
-        $row = current($this->_resultSet);
-        if ( ! is_array($row)) return false;
-        $val = array_shift($row);
-        return $val !== null ? $val : false;
-    }
-
-    /**
-     * Fetches the next row in the result set.
-     *
-     */
-    public function fetch($fetchMode = null)
-    {
-        $current = current($this->_resultSet);
-        next($this->_resultSet);
-        return $current;
-    }
-
-    /**
-     * Closes the cursor, enabling the statement to be executed again.
-     *
-     * @return bool
-     */
-    public function closeCursor()
-    {
-        return true;
-    }
-
-    public function setResultSet(array $resultSet)
-    {
-        reset($resultSet);
-        $this->_resultSet = $resultSet;
-    }
-
-    public function bindColumn($column, &$param, $type = null)
-    {
-    }
-
-    public function bindValue($param, $value, $type = null)
-    {
-    }
-
-    public function bindParam($column, &$variable, $type = null, $length = null, $driverOptions = array())
-    {
-    }
-
-    public function columnCount()
-    {
-    }
-
-    public function errorCode()
-    {
-    }
-
-    public function errorInfo()
-    {
-    }
-
-    public function execute($params = array())
-    {
-    }
-
-    public function rowCount()
-    {
-    }
-}
\ No newline at end of file