test fixes

Entries.php

@@ -8,7 +8,6 @@ namespace Lavoisier;
  * Date: 28/10/13
  */
 
-use \Lavoisier\IEntries;
 
 class Entries extends \ArrayObject implements IEntries
 {

Hydrators/CSVasXMLHydrator.php

@@ -16,9 +16,9 @@ class CSVasXMLHydrator implements IHydrator
 
         $result = new \ArrayObject();
         foreach ($rows as $row) {
-            foreach ($row as  $row) {
+            foreach ($row as  $block) {
                 $tmp_col = new \ArrayObject();
-                foreach ($row as $column) {
+                foreach ($block as $column) {
                     $col_attr = $column->attributes();
                     $tmp_col[strval($col_attr['label'])] = strval($column);
                 }

Hydrators/EntriesHydrator.php

@@ -4,7 +4,6 @@ namespace Lavoisier\Hydrators;
 
 use \Lavoisier\IHydrator;
 use \Lavoisier\IEntries;
-use \Lavoisier\Entries;
 
 class EntriesHydrator implements IHydrator
 {

Hydrators/StringHydrator.php

 <?php
-/*
- * @todo check if this class is use full when http code return will be properly managed in Lavoisier/Query
- * @todo ?accept=txt should be sufficient
-*/
 
 namespace Lavoisier\Hydrators;
 

Query.php

@@ -8,7 +8,6 @@ namespace Lavoisier;
  * Date: 22/10/13
  */
 
-use \Lavoisier\IHydrator;
 use \Lavoisier\Hydrators\DefaultHydrator;
 use \Lavoisier\Exceptions\HTTPStatusException;
 use \Lavoisier\Exceptions\cURLException;
@@ -246,6 +245,7 @@ class Query
      * convert map to &key=value url style
      * @static
      * @param array $fields, tuple of key/values to convert
+     * @return string
      */
     static public function urlify(array $fields)
     {

Tests/EntriesHydratorTest.php

@@ -5,8 +5,6 @@ require_once dirname(__FILE__) . '/../Entries.php';
 require_once dirname(__FILE__) . '/../IHydrator.php';
 require_once dirname(__FILE__) . '/../Hydrators/EntriesHydrator.php';
 
-use \Lavoisier\Query;
-use \Lavoisier\Entries;
 use \Lavoisier\Hydrators\EntriesHydrator;
 
 

Tests/StringHydratorTest.php

@@ -3,10 +3,8 @@
 require_once dirname(__FILE__) . '/../IHydrator.php';
 require_once dirname(__FILE__) . '/../Hydrators/StringHydrator.php';
 
-use \Lavoisier\Query;
 use \Lavoisier\Hydrators\StringHydrator;
 
-
 class StringHydratorTest extends \PHPUnit_Framework_TestCase
 {
     public function testHydrate()