Simplify tests under utils/tests to follow StandardTestSuite convention.

utils/tests/css/expression_tests.dart

 // Copyright (c) 2011, 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.
 
-#import("../../../css/css.dart");
+#import("../../css/css.dart");
 
 class ExpressionTest {
 
   static testMain() {
     initCssWorld();
 
     testClass();
     testId();
     testElement();
     testNamespace();
@@ skipping 34 matching lines @@
     stylesheet = parser.parse();
     Expect.isNotNull(stylesheet);
     Expect.equals(stylesheet.topLevels.length, 1);
 
     Expect.isTrue(stylesheet.topLevels[0] is RuleSet);
     ruleset = stylesheet.topLevels[0];
     Expect.equals(ruleset.selectorGroup.selectors.length, 1);
     Expect.equals(ruleset.declarationGroup.declarations.length, 0);
 
     simpleSeqs = ruleset.selectorGroup.selectors[0].simpleSelectorSequences;
-  
+
     var idx = 0;
     for (final selector in simpleSeqs) {
       final simpSelector = selector.simpleSelector;
       if (idx == 0) {
         Expect.isTrue(simpSelector is ClassSelector);
         Expect.isTrue(selector.isCombinatorNone());
         Expect.equals(simpSelector.name, "foobar");
       } else if (idx == 1) {
         Expect.isTrue(simpSelector is ClassSelector);
         Expect.isTrue(selector.isCombinatorDescendant());
@@ skipping 20 matching lines @@
     Expect.isNotNull(stylesheet);
     Expect.equals(stylesheet.topLevels.length, 1);
 
     Expect.isTrue(stylesheet.topLevels[0] is RuleSet);
     RuleSet ruleset = stylesheet.topLevels[0];
     Expect.equals(ruleset.selectorGroup.selectors.length, 1);
     Expect.equals(ruleset.declarationGroup.declarations.length, 0);
 
     List<SimpleSelectorSequence> simpleSeqs =
         ruleset.selectorGroup.selectors[0].simpleSelectorSequences;
-  
+
     for (final selector in simpleSeqs) {
       final simpSelector = selector.simpleSelector;
       Expect.isTrue(simpSelector is IdSelector);
       Expect.isTrue(selector.isCombinatorNone());
       Expect.equals(simpSelector.name, "elemId");
     }
   }
 
   static void testElement() {
     Parser parser = new Parser(new SourceFile(
@@ skipping 41 matching lines @@
         Expect.isTrue(simpSelector is ElementSelector);
         Expect.isTrue(selector.isCombinatorDescendant());
         Expect.equals(simpSelector.name, "div");
       } else if (idx == 2) {
         Expect.isTrue(simpSelector is ElementSelector);
         Expect.isTrue(selector.isCombinatorDescendant());
         Expect.equals(simpSelector.name, "span");
       } else {
         Expect.fail("unexpected expression");
       }
-  
+
       idx++;
     }
     Expect.equals(simpleSeqs.length, idx);
   }
 
   static void testNamespace() {
     Parser parser = new Parser(new SourceFile(
         SourceFile.IN_MEMORY_FILE, "ns1|div {}"));
     Stylesheet stylesheet = parser.parse();
     Expect.isNotNull(stylesheet);
@@ skipping 56 matching lines @@
         Expect.isTrue(elementSelector is ElementSelector);
         Expect.isFalse(elementSelector.isWildcard());
         Expect.equals(elementSelector.name, "span");
       } else if (idx == 3) {
         Expect.isTrue(simpSelector is ClassSelector);
         Expect.isTrue(selector.isCombinatorDescendant());
         Expect.equals(simpSelector.name, "foobar");
       } else {
         Expect.fail("unexpected expression");
       }
-  
+
       idx++;
     }
 
     Expect.equals(simpleSeqs.length, idx);
   }
 
   static void testSelectorGroups() {
     Parser parser = new Parser(new SourceFile(
         SourceFile.IN_MEMORY_FILE,
         "div, .foobar ,#elemId, .xyzzy .test, ns1|div div #elemId .foobar {}"));
@@ skipping 158 matching lines @@
     stylesheet = parser.parse();
     Expect.isNotNull(stylesheet);
     Expect.equals(stylesheet.topLevels.length, 1);
 
     Expect.isTrue(stylesheet.topLevels[0] is RuleSet);
     ruleset = stylesheet.topLevels[0];
     Expect.equals(ruleset.selectorGroup.selectors.length, 1);
     Expect.equals(ruleset.declarationGroup.declarations.length, 0);
 
     simpleSeqs = ruleset.selectorGroup.selectors[0].simpleSelectorSequences;
-    
+
     Expect.equals(simpleSeqs.length, 2);
     var idx = 0;
     for (final selector in simpleSeqs) {
       final simpSelector = selector.simpleSelector;
       if (idx == 0) {
         Expect.isTrue(simpSelector is ElementSelector);
         Expect.isTrue(selector.isCombinatorNone());
         Expect.isTrue(simpSelector.isWildcard());
         Expect.equals(simpSelector.name, "*");
       } else if (idx == 1) {
@@ skipping 49 matching lines @@
 
     stylesheet = parser.parse();
     Expect.isNotNull(stylesheet);
 
     Expect.isTrue(stylesheet.topLevels[0] is RuleSet);
     ruleset = stylesheet.topLevels[0];
     Expect.equals(ruleset.selectorGroup.selectors.length, 1);
     Expect.equals(ruleset.declarationGroup.declarations.length, 0);
 
     simpleSeqs = ruleset.selectorGroup.selectors[0].simpleSelectorSequences;
-    
+
     Expect.equals(simpleSeqs.length, 2);
     idx = 0;
     for (final selector in simpleSeqs) {
       final simpSelector = selector.simpleSelector;
       if (idx == 0) {
         Expect.isTrue(simpSelector is NamespaceSelector);
         Expect.isTrue(selector.isCombinatorNone());
         Expect.isTrue(simpSelector.isNamespaceWildcard());
         Expect.equals("*", simpSelector.namespace);
         ElementSelector elementSelector = simpSelector.nameAsSimpleSelector;
@@ skipping 23 matching lines @@
   static void testNegation() {
     // TODO(terry): Implement
   }
 
 }
 
 
 main() {
   ExpressionTest.testMain();
 }