Added Unit/DSL/Highlight tests

Highlight/FieldTest.php

@@ -9,8 +9,9 @@
  * file that was distributed with this source code.
  */
 
-namespace ONGR\ElasticsearchBundle\Tests\Unit\DSL\Aggregation;
+namespace ONGR\ElasticsearchBundle\Tests\Unit\DSL\Highlight;
 
+use ONGR\ElasticsearchBundle\DSL\Filter\TermFilter;
 use ONGR\ElasticsearchBundle\DSL\Highlight\Field;
 
 /**
@@ -39,4 +40,41 @@ class FieldTest extends \PHPUnit_Framework_TestCase
         $field->setHighlighterType('wrongValue');
         $this->assertEquals($initValue, $field->getType());
     }
+
+    /**
+     * Tests toArray method.
+     */
+    public function testFieldToArray()
+    {
+        $field = new Field('test');
+        $field->setFragmentSize(5);
+        $field->setNumberOfFragments(5);
+        $field->setHighlightQuery(new TermFilter('key1', 'value1'));
+        $field->setNoMatchSize(3);
+        $field->setForceSource(true);
+
+        $result = [
+            'fragment_size' => 5,
+            'number_of_fragments' => 5,
+            'matched_fields' => ['test'],
+            'highlight_query' => [
+                'term' => [
+                    'key1' => 'value1',
+                ],
+            ],
+            'no_match_size' => 3,
+            'force_source' => true,
+        ];
+        $this->assertEquals($result, $field->toArray());
+    }
+
+    /**
+     * Tests getName method.
+     */
+    public function testFieldGetName()
+    {
+        $field = new Field('test');
+        $result = $field->getName();
+        $this->assertEquals('test', $result);
+    }
 }

Highlight/HighlightTest.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\ElasticsearchBundle\Tests\Unit\DSL\Highlight;
+
+use ONGR\ElasticsearchBundle\DSL\Highlight\Field;
+use ONGR\ElasticsearchBundle\DSL\Highlight\Highlight;
+
+/**
+ * Unit test for Highlight.
+ */
+class HighlightTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Tests toArray method.
+     */
+    public function testHighlightToArray()
+    {
+        $highlight = new Highlight([new Field('name')]);
+        $highlight->setOrder('test');
+        $highlight->setHighlighterType('postings');
+        $highlight->setFragmentSize(5);
+        $highlight->setNumberOfFragments(5);
+        $highlight->setTagsSchema('styled');
+        $highlight->setTag('tag', 'class');
+        $highlight->setTag('only_tag');
+
+        $result = [
+            'order' => 'test',
+            'type' => 'postings',
+            'fragment_size' => 5,
+            'number_of_fragments' => 5,
+            'tags_schema' => 'styled',
+            'post_tags' => ['</tag>', '</only_tag>'],
+            'pre_tags' => ['<tag class="class">', '<only_tag>'],
+            'fields' => [
+                'name' => [
+                    'matched_fields' => ['name'],
+                ],
+            ],
+        ];
+        $this->assertEquals($result, $highlight->toArray());
+    }
+}