Merge pull request #98 from johannessteu/feature/sort-fixes

This change fixes the return value for getFirst() according to the api to the first object instead of an sliced array.
After this change not an array  but a single node will be returned.

Author: daniellienert

Classes/Flowpack/ElasticSearch/ContentRepositoryAdaptor/Eel/ElasticSearchQueryResult.php

@@ -151,7 +151,7 @@ public function getFirst()
     {
         $this->initialize();
         if (count($this->nodes) > 0) {
-            return array_slice($this->nodes, 0, 1);
+            return array_values($this->nodes)[0];
         }
     }
 

Tests/Functional/Eel/ElasticSearchQueryTest.php

@@ -137,6 +137,26 @@ public function aggregationsCanAdded()
         $this->assertCount(3, $result[$aggregationTitle]);
     }
 
+    /**
+     * @test
+     */
+    public function nodesWillBeSortedDesc()
+    {
+        $descendingResult = $this->queryBuilder->query($this->context->getRootNode())->sortDesc("title")->execute();
+        $node = $descendingResult->getFirst();
+        $this->assertEquals("egg", $node->getProperty("title"), "Asserting a desc sort order by property title");
+    }
+
+    /**
+     * @test
+     */
+    public function nodesWillBeSortedAsc()
+    {
+        $ascendingResult = $this->queryBuilder->query($this->context->getRootNode())->sortAsc("title")->execute();
+        $node = $ascendingResult->getFirst();
+        $this->assertEquals("chicken", $node->getProperty("title"), "Asserting a asc sort order by property title");
+    }
+
     /**
      * Creates some sample nodes to run tests against
      */
@@ -150,8 +170,8 @@ protected function createNodesForNodeSearchTest()
         $newNode2 = $rootNode->createNode('test-node-2', $this->nodeTypeManager->getNodeType('TYPO3.Neos.NodeTypes:Page'));
         $newNode2->setProperty('title', 'chicken');
 
-        $newNode2 = $rootNode->createNode('test-node-3', $this->nodeTypeManager->getNodeType('TYPO3.Neos.NodeTypes:Page'));
-        $newNode2->setProperty('title', 'egg');
+        $newNode3 = $rootNode->createNode('test-node-3', $this->nodeTypeManager->getNodeType('TYPO3.Neos.NodeTypes:Page'));
+        $newNode3->setProperty('title', 'egg');
 
         $this->persistenceManager->persistAll();
         $this->nodeIndexCommandController->buildCommand();