Merge pull request #292 from rodrigoprimo/fix-increment-decrement-spacing-error-message

Generic/IncrementDecrementSpacing: fix post-decrement error message

Author: jrfnl

src/Standards/Generic/Sniffs/WhiteSpace/IncrementDecrementSpacingSniff.php

@@ -135,7 +135,7 @@ public function process(File $phpcsFile, $stackPtr)
                 $fixable = false;
                 $spaces  = 'comment';
             } else {
-                if ($tokens[$stackPtr]['line'] !== $tokens[$nextNonEmpty]['line']) {
+                if ($tokens[$stackPtr]['line'] !== $tokens[$prevNonEmpty]['line']) {
                     $spaces = 'newline';
                 } else {
                     $spaces = $tokens[($stackPtr - 1)]['length'];

src/Standards/Generic/Tests/WhiteSpace/IncrementDecrementSpacingUnitTest.inc

@@ -35,3 +35,9 @@ $obj->prop['key'] ++;
 
 --ClassName::$prop;
 -- ClassName::$prop;
+
+getObject()->count
+++;
+getObject()->count++;
+++ getObject()->count;
+++getObject()->count;

src/Standards/Generic/Tests/WhiteSpace/IncrementDecrementSpacingUnitTest.inc.fixed

@@ -34,3 +34,8 @@ $obj->prop['key']++;
 
 --ClassName::$prop;
 --ClassName::$prop;
+
+getObject()->count++;
+getObject()->count++;
+++getObject()->count;
+++getObject()->count;

src/Standards/Generic/Tests/WhiteSpace/IncrementDecrementSpacingUnitTest.php

@@ -53,6 +53,8 @@ public function getErrorList($testFile='')
             $errors[31] = 1;
             $errors[34] = 1;
             $errors[37] = 1;
+            $errors[40] = 1;
+            $errors[42] = 1;
 
             return $errors;