pkg/unittest: formatter spin

pkg/unittest/lib/html_enhanced_config.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * A simple unit test library for running tests in a browser.
  *
  * Provides enhanced HTML output with collapsible group headers
  * and other at-a-glance information about the test results.
  */
@@ skipping 50 matching lines @@
       handleExternalError('<unknown>', '(external error detected)');
     }
   }
 
   void onInit() {
     _installHandlers();
     //initialize and load CSS
     final String _CSSID = '_unittestcss_';
 
     var cssElement = document.head.query('#${_CSSID}');
-    if (cssElement == null){
+    if (cssElement == null) {
       cssElement = new StyleElement();
       cssElement.id = _CSSID;
       document.head.append(cssElement);
     }
 
     cssElement.text = _htmlTestCSS;
     window.postMessage('unittest-suite-wait-for-done', '*');
   }
 
   void onStart() {
@@ skipping 59 matching lines @@
               .replaceAll('unittest-row ', 'unittest-row-hidden '));
       });
 
       var previousGroup = '';
       var groupPassFail = true;
       final indentAmount = 50;
 
       // order by group and sort numerically within each group
       var groupedBy = new LinkedHashMap<String, List<TestCase>>();
 
-      for (final t in results){
-        if (!groupedBy.containsKey(t.currentGroup)){
+      for (final t in results) {
+        if (!groupedBy.containsKey(t.currentGroup)) {
           groupedBy[t.currentGroup] = new List<TestCase>();
         }
 
         groupedBy[t.currentGroup].add(t);
       }
 
       // flatten the list again with tests ordered
       List<TestCase> flattened = new List<TestCase>();
 
       groupedBy
         .values
         .forEach((tList){
           tList.sort((tcA, tcB) => tcA.id - tcB.id);
           flattened.addAll(tList);
           }
         );
 
       var nonAlphanumeric = new RegExp('[^a-z0-9A-Z]');
 
       // output group headers and test rows
       for (final test_ in flattened) {
 
         // replace everything but numbers and letters from the group name with
         // '_' so we can use in id and class properties.
-        var safeGroup = test_.currentGroup.replaceAll(nonAlphanumeric,'_');
+        var safeGroup = test_.currentGroup.replaceAll(nonAlphanumeric, '_');
 
-        if (test_.currentGroup != previousGroup){
+        if (test_.currentGroup != previousGroup) {
 
           previousGroup = test_.currentGroup;
 
           var testsInGroup = results
               .where((TestCase t) => t.currentGroup == previousGroup)
               .toList();
           var groupTotalTestCount = testsInGroup.length;
           var groupTestPassedCount = testsInGroup.where(
               (TestCase t) => t.result == 'pass').length;
           groupPassFail = groupTotalTestCount == groupTestPassedCount;
@@ skipping 11 matching lines @@
                 <div ${_isIE ? "style='display:inline-block' ": ""}>
                     ${test_.currentGroup}</div>
                 &nbsp;
                 <div ${_isIE ? "style='display:inline-block' ": ""}>
                     (${groupTestPassedCount}/${groupTotalTestCount})</div>
               </div>
             </div>"""));
 
           // 'safeGroup' could be empty
           var grp = (safeGroup == '') ? null : te.query('#${safeGroup}');
-          if (grp != null){
-            grp.onClick.listen((_){
+          if (grp != null) {
+            grp.onClick.listen((_) {
               var row = document.query('.unittest-row-${safeGroup}');
               if (row.attributes['class'].contains('unittest-row ')){
                 document.queryAll('.unittest-row-${safeGroup}').forEach(
                     (e) => e.attributes['class'] =  e.attributes['class']
                         .replaceAll('unittest-row ', 'unittest-row-hidden '));
               }else{
                 document.queryAll('.unittest-row-${safeGroup}').forEach(
                     (e) => e.attributes['class'] = e.attributes['class']
                         .replaceAll('unittest-row-hidden', 'unittest-row'));
               }
@@ skipping 25 matching lines @@
                        $status</div>
                   <div ${_isIE ? "style='display:inline-block' ": ""}
                        class='unittest-row-description'>$description</div>
                 </div>
               </div>'''
         )
       );
     }
 
     if (!test_.isComplete) {
-       addRowElement('${test_.id}', 'NO STATUS', 'Test did not complete.');
-       return;
+      addRowElement('${test_.id}', 'NO STATUS', 'Test did not complete.');
+      return;
     }
 
     addRowElement('${test_.id}', '${test_.result.toUpperCase()}',
         '${test_.description}. ${HTML_ESCAPE.convert(test_.message)}');
 
     if (test_.stackTrace != null) {
       addRowElement('', '',
           '<pre>${HTML_ESCAPE.convert(test_.stackTrace.toString())}</pre>');
     }
   }
@@ skipping 140 matching lines @@
 
   ''';
 }
 
 void useHtmlEnhancedConfiguration([bool isLayoutTest = false]) {
   unittestConfiguration = isLayoutTest ? _singletonLayout : _singletonNotLayout;
 }
 
 final _singletonLayout = new HtmlEnhancedConfiguration(true);
 final _singletonNotLayout = new HtmlEnhancedConfiguration(false);