Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/angular/test/io/expression_extractor_spec.dart

 library ng.tool.expression_extractor_spec;
 
 import 'package:di/di.dart';
 import 'package:di/dynamic_injector.dart';
 import 'package:angular/tools/common.dart';
 import 'package:angular/tools/io.dart';
 import 'package:angular/tools/io_impl.dart';
 import 'package:angular/tools/source_crawler_impl.dart';
 import 'package:angular/tools/html_extractor.dart';
 import 'package:angular/tools/source_metadata_extractor.dart';
 import '../jasmine_syntax.dart';
 import 'package:unittest/unittest.dart';
 
-void main() {
-  describe('expression_extractor', () {
+main() => describe('expression_extractor', () {
+  it('should extract all expressions from source and templates', () {
+    Module module = new Module();
 
-    Iterable<String> _extractExpressions(file) {
-      Module module = new Module();
-      Injector injector = new DynamicInjector(modules: [module],
-      allowImplicitInjection: true);
+    Injector injector = new DynamicInjector(modules: [module],
+        allowImplicitInjection: true);
 
-      IoService ioService = new IoServiceImpl();
-      var sourceCrawler = new SourceCrawlerImpl(['packages/']);
-      var sourceMetadataExtractor = new SourceMetadataExtractor();
-      List<DirectiveInfo> directives =
-      sourceMetadataExtractor
-      .gatherDirectiveInfo(file, sourceCrawler);
-      var htmlExtractor = new HtmlExpressionExtractor(directives);
-      htmlExtractor.crawl('test/io/test_files/', ioService);
+    IoService ioService = new IoServiceImpl();
+    var sourceCrawler = new SourceCrawlerImpl(['packages/']);
+    var sourceMetadataExtractor = new SourceMetadataExtractor();
+    List<DirectiveInfo> directives =
+        sourceMetadataExtractor
+            .gatherDirectiveInfo('test/io/test_files/main.dart', sourceCrawler);
+    var htmlExtractor = new HtmlExpressionExtractor(directives);
+    htmlExtractor.crawl('test/io/test_files/', ioService);
 
-      return htmlExtractor.expressions;
-    }
-
-    it('should extract all expressions from source and templates', () {
-      var expressions = _extractExpressions('test/io/test_files/main.dart');
-
-      expect(expressions, unorderedEquals([
-          'ctrl.expr',
-          'ctrl.anotherExpression',
-          'ctrl.callback',
-          'ctrl.twoWayStuff',
-          'attr',
-          'expr',
-          'anotherExpression',
-          'callback',
-          'twoWayStuff',
-          'exported + expression',
-          'ctrl.inline.template.expression',
-          'ngIfCondition',
-          'ctrl.if'
-      ]));
-    });
-
-    it('should extract expressions from ngRoute viewHtml', () {
-      var expressions = _extractExpressions('test/io/test_files/routing.dart');
-      expect(expressions, contains('foo'));
-      expect(expressions, contains('bar'));
-    });
+    var expressions = htmlExtractor.expressions;
+    expect(expressions, unorderedEquals([
+      'ctrl.expr',
+      'ctrl.anotherExpression',
+      'ctrl.callback',
+      'ctrl.twoWayStuff',
+      'attr',
+      'expr',
+      'anotherExpression',
+      'callback',
+      'twoWayStuff',
+      'exported + expression',
+      'ctrl.inline.template.expression',
+      'ngIfCondition',
+      'ctrl.if'
+    ]));
   });
-}
+});