Changes in webui to comply with the safe html changes. Now that Nodes can be

test/css_test.dart

Index: test/css_test.dart
diff --git a/test/css_test.dart b/test/css_test.dart
index 758145d362f1db4a5b5824ad46408756f2e53352..d23d143f2ea151b845598dfd80f0715d4aa51b38 100644
--- a/test/css_test.dart
+++ b/test/css_test.dart
@@ -410,61 +410,64 @@ test_component_var() {
       // Check for warning messages about var- cycles.
       expect(messages.messages.length, 8);
 
-      var errorMessage = messages.messages[0];
+      var sortedMessages = messages.messages;
+      sortedMessages.sort((m1, m2) => m1.message.compareTo(m2.message));
+
+      var errorMessage = sortedMessages[0];
       expect(errorMessage.message, contains('var cycle detected var-def-1'));
       expect(errorMessage.span, isNotNull);
       expect(errorMessage.span.start.line, 11);
       expect(errorMessage.span.start.column, 22);
       expect(errorMessage.span.text, '@def-1: var(def-2)');
 
-      errorMessage = messages.messages[1];
-      expect(errorMessage.message, contains('var cycle detected var-five'));
-      expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 8);
-      expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@five: var(six)');
-
-      errorMessage = messages.messages[2];
-      expect(errorMessage.message, contains('var cycle detected var-six'));
+      errorMessage = sortedMessages[1];
+      expect(errorMessage.message, contains('var cycle detected var-def-2'));
       expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 9);
+      expect(errorMessage.span.start.line, 12);
       expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@six: var(four)');
+      expect(errorMessage.span.text, '@def-2: var(def-3)');
 
-      errorMessage = messages.messages[3];
+      errorMessage = sortedMessages[2];
       expect(errorMessage.message, contains('var cycle detected var-def-3'));
       expect(errorMessage.span, isNotNull);
       expect(errorMessage.span.start.line, 13);
       expect(errorMessage.span.start.column, 22);
       expect(errorMessage.span.text, '@def-3: var(def-2)');
 
-      errorMessage = messages.messages[4];
-      expect(errorMessage.message, contains('var cycle detected var-two'));
+      errorMessage = sortedMessages[3];
+      expect(errorMessage.message, contains('var cycle detected var-five'));
       expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 5);
+      expect(errorMessage.span.start.line, 8);
       expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@two: var(one)');
+      expect(errorMessage.span.text, '@five: var(six)');
 
-      errorMessage = messages.messages[5];
-      expect(errorMessage.message, contains('var cycle detected var-def-2'));
+      errorMessage = sortedMessages[4];
+      expect(errorMessage.message, contains('var cycle detected var-four'));
       expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 12);
+      expect(errorMessage.span.start.line, 7);
       expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@def-2: var(def-3)');
+      expect(errorMessage.span.text, '@four: var(five)');
 
-      errorMessage = messages.messages[6];
+      errorMessage = sortedMessages[5];
       expect(errorMessage.message, contains('var cycle detected var-one'));
       expect(errorMessage.span, isNotNull);
       expect(errorMessage.span.start.line, 4);
       expect(errorMessage.span.start.column, 22);
       expect(errorMessage.span.text, '@one: var(two)');
 
-      errorMessage = messages.messages[7];
-      expect(errorMessage.message, contains('var cycle detected var-four'));
+      errorMessage = sortedMessages[6];
+      expect(errorMessage.message, contains('var cycle detected var-six'));
       expect(errorMessage.span, isNotNull);
-      expect(errorMessage.span.start.line, 7);
+      expect(errorMessage.span.start.line, 9);
       expect(errorMessage.span.start.column, 22);
-      expect(errorMessage.span.text, '@four: var(five)');
+      expect(errorMessage.span.text, '@six: var(four)');
+
+      errorMessage = sortedMessages[7];
+      expect(errorMessage.message, contains('var cycle detected var-two'));
+      expect(errorMessage.span, isNotNull);
+      expect(errorMessage.span.start.line, 5);
+      expect(errorMessage.span.start.column, 22);
+      expect(errorMessage.span.text, '@two: var(one)');
     }));
   });
 }