Fix error when parsing response from Search with NOCONTENT flag

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Summarize Search option enabled by default (without possibility to disable it) ([Issue#26])
 - Highlight Search option enabled by default (without possibility to disable it) ([Issue#26])
+- Fix error when parsing response from Search with NOCONTENT flag
 
 ## [2.1.0]
 

src/Redis/Command/Search.php

@@ -327,7 +327,9 @@ public function parseResponse($data)
         $chunkSize = 2 // Hash + fields
             + (true === $useScores ? 1 : 0)
             + (true === $usePayloads ? 1 : 0)
-            + (true === $useSortKeys ? 1 : 0);
+            + (true === $useSortKeys ? 1 : 0)
+            - (true === $noContent ? 1 : 0)
+        ;
 
         $documents = array_chunk($data, $chunkSize);
 

tests/Redis/Command/SearchTest.php

@@ -24,6 +24,8 @@
 use MacFJA\RediSearch\Redis\Command\AbstractCommand;
 use MacFJA\RediSearch\Redis\Command\Search;
 use MacFJA\RediSearch\Redis\Command\SearchCommand\FilterOption;
+use MacFJA\RediSearch\Redis\Response\PaginatedResponse;
+use MacFJA\RediSearch\Redis\Response\SearchResponseItem;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -38,6 +40,8 @@
  *
  * @covers \MacFJA\RediSearch\Redis\Command\SearchCommand\SummarizeOption
  *
+ * @covers \MacFJA\RediSearch\Redis\Response\PaginatedResponse
+ *
  * @uses \MacFJA\RediSearch\Redis\Command\Option\AbstractCommandOption
  * @uses \MacFJA\RediSearch\Redis\Command\Option\CustomValidatorOption
  * @uses \MacFJA\RediSearch\Redis\Command\Option\DecoratedOptionAwareTrait
@@ -142,4 +146,92 @@ public function testNoSummarizeAndNoHighlight(): void
             'LIMIT', 12, 10,
         ], $command->getArguments());
     }
+
+    public function testParsingResponseNoContent(): void
+    {
+        $redisResponse = [
+            3,
+            'hash_1',
+            'hash_2',
+            'hash_3',
+        ];
+
+        $command = new Search(AbstractCommand::MAX_IMPLEMENTED_VERSION);
+        $command->setQuery('*');
+        $command->setNoContent();
+
+        $expectedResponse = new PaginatedResponse($command, 3, [
+            new SearchResponseItem('hash_1'),
+            new SearchResponseItem('hash_2'),
+            new SearchResponseItem('hash_3'),
+        ]);
+
+        $actualResponse = $command->parseResponse($redisResponse);
+
+        static::assertEquals($expectedResponse, $actualResponse);
+    }
+
+    public function testParsingResponseScore(): void
+    {
+        $redisResponse = [
+            3,
+            'hash_1',
+            '0.741',
+            ['field', '1'],
+            'hash_2',
+            '0.654',
+            ['field', '2'],
+            'hash_3',
+            '0.258',
+            ['field', '3'],
+        ];
+
+        $command = new Search(AbstractCommand::MAX_IMPLEMENTED_VERSION);
+        $command->setQuery('*');
+        $command->setWithScores();
+
+        $expectedResponse = new PaginatedResponse($command, 3, [
+            new SearchResponseItem('hash_1', ['field' => '1'], 0.741),
+            new SearchResponseItem('hash_2', ['field' => '2'], 0.654),
+            new SearchResponseItem('hash_3', ['field' => '3'], 0.258),
+        ]);
+
+        $actualResponse = $command->parseResponse($redisResponse);
+
+        static::assertEquals($expectedResponse, $actualResponse);
+    }
+
+    public function testParsingResponseScoreAndPayload(): void
+    {
+        $redisResponse = [
+            3,
+            'hash_1',
+            '0.741',
+            null,
+            ['field', '1'],
+            'hash_2',
+            '0.654',
+            null,
+            ['field', '2', 'other', 'field'],
+            'hash_3',
+            '0.258',
+            'third',
+            ['field', '3'],
+        ];
+
+        $command = new Search(AbstractCommand::MAX_IMPLEMENTED_VERSION);
+        $command->setQuery('*');
+        $command->setWithScores();
+        $command->setWithPayloads();
+
+        $expectedResponse = new PaginatedResponse($command, 3, [
+            new SearchResponseItem('hash_1', ['field' => '1'], 0.741),
+            new SearchResponseItem('hash_2', ['field' => '2', 'other' => 'field'], 0.654),
+            new SearchResponseItem('hash_3', ['field' => '3'], 0.258, 'third'),
+        ]);
+
+        $actualResponse = $command->parseResponse($redisResponse);
+
+        static::assertEquals($expectedResponse, $actualResponse);
+    }
 }