Merge pull request #26 from mansimas/patch_tests

added HighlightTest

tests/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\ElasticsearchDSL\Tests\Unit\DSL\Highlight;
+
+use ONGR\ElasticsearchDSL\Highlight\Highlight;
+
+class HighlightTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Tests GetType method, it should return 'highlight'.
+     */
+    public function testGetType()
+    {
+        $highlight = new Highlight();
+        $result = $highlight->getType();
+        $this->assertEquals('highlight', $result);
+    }
+
+    /**
+     * Tests ParametersTrait hasParameter method.
+     */
+    public function testTraitHasParameter()
+    {
+        $highlight = new Highlight();
+        $highlight->addParameter('_source', ['include' => ['title']]);
+        $result = $highlight->hasParameter('_source');
+        $this->assertTrue($result);
+    }
+
+    /**
+     * Tests ParametersTrait removeParameter method.
+     */
+    public function testTraitRemoveParameter()
+    {
+        $highlight = new Highlight();
+        $highlight->addParameter('_source', ['include' => ['title']]);
+        $highlight->removeParameter('_source');
+        $result = $highlight->hasParameter('_source');
+        $this->assertFalse($result);
+    }
+
+    /**
+     * Tests ParametersTrait getParameter method.
+     */
+    public function testTraitGetParameter()
+    {
+        $highlight = new Highlight();
+        $highlight->addParameter('_source', ['include' => 'title']);
+        $expectedResult = ['include' => 'title'];
+        $this->assertEquals($expectedResult, $highlight->getParameter('_source'));
+    }
+
+    /**
+     * Tests ParametersTrait getParameters and setParameters methods.
+     */
+    public function testTraitSetGetParameters()
+    {
+        $highlight = new Highlight();
+        $highlight->setParameters(
+            [
+                '_source',
+                ['include' => 'title'],
+                'content',
+                ['force_source' => true],
+            ]
+        );
+        $expectedResult = [
+            '_source',
+            ['include' => 'title'],
+            'content',
+            ['force_source' => true],
+        ];
+        $this->assertEquals($expectedResult, $highlight->getParameters());
+    }
+
+    /**
+     * Test toArray method.
+     */
+    public function testToArray()
+    {
+        $highlight = new Highlight();
+        $highlight->addField('ok');
+        $highlight->addParameter('_source', ['include' => ['title']]);
+        $highlight->setTags(['<tag>'], ['</tag>']);
+        $result = $highlight->toArray();
+        $expectedResult = [
+            'fields' => [
+                'ok' => new \StdClass,
+            ],
+            '_source' => [
+                'include' => [
+                    'title',
+                ],
+            ],
+            'pre_tags' => [
+                '<tag>',
+            ],
+            'post_tags' => [
+                '</tag>',
+            ],
+        ];
+        $this->assertEquals($expectedResult, $result);
+    }
+}