Fix FuzzyLikeThisQuery to return correct format.

src/Query/FuzzyLikeThisQuery.php

@@ -11,11 +11,38 @@
 
 namespace ONGR\ElasticsearchDSL\Query;
 
+use ONGR\ElasticsearchDSL\BuilderInterface;
+use ONGR\ElasticsearchDSL\ParametersTrait;
+
 /**
  * Elasticsearch fuzzy_like_this query class.
  */
-class FuzzyLikeThisQuery extends FuzzyLikeThisFieldQuery
+class FuzzyLikeThisQuery implements BuilderInterface
+{
+    use ParametersTrait;
+
+    /**
+     * @var string[]
+     */
+    private $fields;
+
+    /**
+     * @var string
+     */
+    private $likeText;
+
+    /**
+     * @param string[] $fields
+     * @param string   $likeText
+     * @param array    $parameters
+     */
+    public function __construct(array $fields, $likeText, array $parameters = [])
     {
+        $this->fields = $fields;
+        $this->likeText = $likeText;
+        $this->setParameters($parameters);
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -23,4 +50,17 @@ class FuzzyLikeThisQuery extends FuzzyLikeThisFieldQuery
     {
         return 'fuzzy_like_this';
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toArray()
+    {
+        $output = [
+            'fields' => $this->fields,
+            'like_text' => $this->likeText,
+        ];
+
+        return $this->processArray($output);
+    }
 }

tests/Query/FuzzyLikeThisQueryTest.php

+<?php
+
+/*
+ * This file is part of the ONGR package.
+ *
+ * (c) NFQ Technologies UAB <info@nfq.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace ONGR\ElasticsearchDSL\Tests\Unit\DSL\Query;
+
+use ONGR\ElasticsearchDSL\Query\FuzzyLikeThisQuery;
+
+/**
+ * Class FuzzyLikeThisQueryTest.
+ */
+class FuzzyLikeThisQueryTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Tests if toArray returns data in correct format with right data from constructor.
+     */
+    public function testQuery()
+    {
+        $fuzzyLikeThisQuery = new FuzzyLikeThisQuery(
+            ['name.first', 'name.last'],
+            'text like this one',
+            [ 'max_query_terms' => 12 ]
+        );
+
+        $this->assertSame(
+            [
+                'fields' => ['name.first', 'name.last'],
+                'like_text' => 'text like this one',
+                'max_query_terms' => 12,
+            ],
+            $fuzzyLikeThisQuery->toArray()
+        );
+    }
+
+    /**
+     * Tests if correct type is returned.
+     */
+    public function testGetType()
+    {
+        /** @var FuzzyLikeThisQuery $fuzzyLikeThisQuery */
+        $fuzzyLikeThisQuery = $this->getMockBuilder('ONGR\ElasticsearchDSL\Query\FuzzyLikeThisQuery')
+            ->disableOriginalConstructor()
+            ->setMethods(null)
+            ->getMock();
+
+        $this->assertEquals('fuzzy_like_this', $fuzzyLikeThisQuery->getType());
+    }
+}