Added tests for hasFields()

changes.txt

@@ -3,6 +3,9 @@ CHANGES
 - Pass arguments to optimize as query
 - Add refreshAll on Client
 
+2013-12-07
+- Added Result::hasFields() and Result::hasParam() methods for consistency with Document
+
 2013-12-07
 - Escape slash in Util::escapeTerm, as it is used for regexp from Elastic 0.90
 

test/lib/Elastica/Test/ResultTest.php

@@ -4,6 +4,7 @@
 
 use Elastica\Client;
 use Elastica\Document;
+use Elastica\Result;
 use Elastica\Type\Mapping;
 use Elastica\Test\Base as BaseTest;
 
@@ -102,4 +103,18 @@ public function testGetTotalTimeReturnsExpectedResults()
             'Total Time should be an integer'
          );
     }
+
+    public function testHasFields()
+    {
+        $result = new Result(array());
+        $this->assertFalse($result->hasFields());
+
+        $result = new Result(array('_source' => 'no fields'));
+        $this->assertFalse($result->hasFields());
+
+        $data = array('fields' => 'value set');
+        $result = new Result($data);
+        $this->assertTrue($result->hasFields());
+        $this->assertEquals($data, $result->getFields());
+    }
 }