From 1762809ba3b38dcab6241e150d58e7dc8f2b2bb6 Mon Sep 17 00:00:00 2001
From: Xavier Roussel <roussel.xavier@gmail.com>
Date: Mon, 18 Jun 2018 11:01:13 +0200
Subject: [PATCH] Apply fixes from StyleCI (#12)

---
 src/ApiDataFetcher.php                       | 4 ++--
 tests/Integration/ApiDataFetcherTest.php     | 2 +-
 tests/Integration/ArxivDataExtractorTest.php | 1 -
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/ApiDataFetcher.php b/src/ApiDataFetcher.php
index 2b43d9d..5bd6b79 100644
--- a/src/ApiDataFetcher.php
+++ b/src/ApiDataFetcher.php
@@ -84,7 +84,7 @@ public function getErrors(): array
      *
      * @param int $index
      *
-     * @return Resource
+     * @return resource
      */
     protected function getResourceAtIndex(int $index): Resource
     {
@@ -96,7 +96,7 @@ protected function getResourceAtIndex(int $index): Resource
      *
      * @param string $resourceClass
      *
-     * @return Resource
+     * @return resource
      */
     protected function instantiateResource($resourceClass): Resource
     {
diff --git a/tests/Integration/ApiDataFetcherTest.php b/tests/Integration/ApiDataFetcherTest.php
index 9c0b9f5..d2b0881 100644
--- a/tests/Integration/ApiDataFetcherTest.php
+++ b/tests/Integration/ApiDataFetcherTest.php
@@ -111,7 +111,7 @@ public function it_can_extract_pubmed_ids_from_id_converter()
 
         $merged = ApiDataMerger::handle($extracted);
         $identifiers = array_merge(...$merged['identifiers']);
-        $this->assertTrue(count(array_filter($identifiers, function($identifier) {
+        $this->assertTrue(count(array_filter($identifiers, function ($identifier) {
             return $identifier['type'] === 'pubmed';
         })) > 0);
     }
diff --git a/tests/Integration/ArxivDataExtractorTest.php b/tests/Integration/ArxivDataExtractorTest.php
index 378d22f..f6037c1 100644
--- a/tests/Integration/ArxivDataExtractorTest.php
+++ b/tests/Integration/ArxivDataExtractorTest.php
@@ -2,7 +2,6 @@
 
 namespace PubPeerFoundation\PublicationDataExtractor\Test\Integration;
 
-use PubPeerFoundation\PublicationDataExtractor\ApiDataMerger;
 use PubPeerFoundation\PublicationDataExtractor\Test\TestCase;
 use PubPeerFoundation\PublicationDataExtractor\Test\TestHelpers;
 use PubPeerFoundation\PublicationDataExtractor\Resources\Extractors\Arxiv;