From dc9b1edb5b39ff308f4ede2e729fbc57e96122fd Mon Sep 17 00:00:00 2001
From: troosan <antoine.de.troostembergh@gmail.com>
Date: Sat, 6 Feb 2021 22:50:11 +0100
Subject: [PATCH] fix formatting

---
 tests/PhpWord/Writer/Word2007/Element/ChartTest.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/PhpWord/Writer/Word2007/Element/ChartTest.php b/tests/PhpWord/Writer/Word2007/Element/ChartTest.php
index a4931919..a69838a9 100644
--- a/tests/PhpWord/Writer/Word2007/Element/ChartTest.php
+++ b/tests/PhpWord/Writer/Word2007/Element/ChartTest.php
@@ -113,7 +113,7 @@ class ChartTest extends \PHPUnit\Framework\TestCase
         for ($idxp1 = 1; $idxp1 < $numColor; ++$idxp1) {
             $idx = $idxp1; // stacked bar chart is shifted
             $element = $path . "/c:ser/c:dPt[$idxp1]/c:spPr/a:solidFill/a:srgbClr";
-            self::assertEquals($colorArray[$idx-1], $doc->getElementAttribute($element, 'val'), "bar chart idx=$idx");
+            self::assertEquals($colorArray[$idx - 1], $doc->getElementAttribute($element, 'val'), "bar chart idx=$idx");
         }
     }