Fix CS/WS issues

Author: sebastianbergmann

src/CodeCoverage.php

@@ -347,7 +347,7 @@ public function merge(PHP_CodeCoverage $that)
         $this->filter->setWhitelistedFiles(
             array_merge($this->filter->getWhitelistedFiles(), $that->filter()->getWhitelistedFiles())
         );
-        
+
         foreach ($that->data as $file => $lines) {
             if (!isset($this->data[$file])) {
                 if (!$this->filter->isFiltered($file)) {

src/CodeCoverage/Report/HTML/Renderer.php

@@ -87,9 +87,9 @@ protected function renderItemTemplate(Text_Template $template, array $data)
                 $data['testedClassesPercent']
             );
         } else {
-            $classesLevel = 'success';
+            $classesLevel  = 'success';
             $classesNumber = '0' . $numSeparator . '0';
-            $classesBar = $this->getCoverageBar(100);
+            $classesBar    = $this->getCoverageBar(100);
         }
 
         if ($data['numMethods'] > 0) {
@@ -102,9 +102,9 @@ protected function renderItemTemplate(Text_Template $template, array $data)
                 $data['testedMethodsPercent']
             );
         } else {
-            $methodsLevel = 'success';
-            $methodsNumber = '0' . $numSeparator . '0';
-            $methodsBar = $this->getCoverageBar(100);
+            $methodsLevel                         = 'success';
+            $methodsNumber                        = '0' . $numSeparator . '0';
+            $methodsBar                           = $this->getCoverageBar(100);
             $data['testedMethodsPercentAsString'] = '100.00%';
         }
 
@@ -118,9 +118,9 @@ protected function renderItemTemplate(Text_Template $template, array $data)
                 $data['linesExecutedPercent']
             );
         } else {
-            $linesLevel = 'success';
-            $linesNumber = '0' . $numSeparator . '0';
-            $linesBar = $this->getCoverageBar(100);
+            $linesLevel                           = 'success';
+            $linesNumber                          = '0' . $numSeparator . '0';
+            $linesBar                             = $this->getCoverageBar(100);
             $data['linesExecutedPercentAsString'] = '100.00%';
         }
 

src/CodeCoverage/Report/Node/File.php

@@ -437,7 +437,7 @@ protected function calculateStatistics()
 
                     if ($classStack) {
                         end($classStack);
-                        $key = key($classStack);
+                        $key          = key($classStack);
                         $currentClass = &$classStack[$key];
                         unset($classStack[$key]);
                     }
@@ -453,7 +453,7 @@ protected function calculateStatistics()
 
                     if ($functionStack) {
                         end($functionStack);
-                        $key = key($functionStack);
+                        $key             = key($functionStack);
                         $currentFunction = &$functionStack[$key];
                         unset($functionStack[$key]);
                     }