Analyzer directory recursing (tk 2) (#25129).

pkg/analyzer_cli/test/reporter_test.dart

 // Copyright (c) 2015, 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.
 
 library analyzer_cli.test.formatter;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer_cli/src/error_formatter.dart';
 import 'package:typed_mock/typed_mock.dart';
 import 'package:unittest/unittest.dart' hide ErrorFormatter;
 
 import 'mocks.dart';
 
 main() {
   group('reporter', () {
     var out = new StringBuffer();
+    var stats = new AnalysisStats();
 
+    setUp(() => stats.init());
     tearDown(() => out.clear());
 
     // Options
     var options = new MockCommandLineOptions();
     when(options.enableTypeChecks).thenReturn(false);
     when(options.hintsAreFatal).thenReturn(false);
     when(options.machineFormat).thenReturn(false);
 
-    var reporter = new ErrorFormatter(out, options);
+    var reporter = new ErrorFormatter(out, options, stats);
 
     test('error', () {
       var error = mockError(ErrorType.SYNTACTIC_ERROR, ErrorSeverity.ERROR);
       reporter.formatErrors([error]);
 
-      expect(
-          out.toString(),
-          '''[error] MSG (/foo/bar/baz.dart, line 3, col 3)
-1 error found.
-''');
+      expect(out.toString().trim(),
+          '[error] MSG (/foo/bar/baz.dart, line 3, col 3)');
     });
 
     test('hint', () {
       var error = mockError(ErrorType.HINT, ErrorSeverity.INFO);
       reporter.formatErrors([error]);
 
+      expect(out.toString().trim(),
+          '[hint] MSG (/foo/bar/baz.dart, line 3, col 3)');
+    });
+
+    test('stats', () {
+      var error = mockError(ErrorType.HINT, ErrorSeverity.INFO);
+      reporter.formatErrors([error]);
+      stats.print(out);
       expect(
-          out.toString(),
+          out.toString().trim(),
           '''[hint] MSG (/foo/bar/baz.dart, line 3, col 3)
-1 hint found.
-''');
+1 hint found.''');
     });
   });
 }
 
 MockAnalysisErrorInfo mockError(ErrorType type, ErrorSeverity severity) {
   // ErrorInfo
   var info = new MockAnalysisErrorInfo();
   var error = new MockAnalysisError();
   var lineInfo = new MockLineInfo();
   var location = new MockLineInfo_Location();
   when(location.columnNumber).thenReturn(3);
   when(location.lineNumber).thenReturn(3);
   when(lineInfo.getLocation(anyObject)).thenReturn(location);
   when(info.lineInfo).thenReturn(lineInfo);
 
   // Details
   var code = new MockErrorCode();
   when(code.type).thenReturn(type);
   when(code.errorSeverity).thenReturn(severity);
   when(code.name).thenReturn('mock_code');
   when(error.errorCode).thenReturn(code);
   when(error.message).thenReturn('MSG');
   var source = new MockSource();
   when(source.fullName).thenReturn('/foo/bar/baz.dart');
   when(error.source).thenReturn(source);
   when(info.errors).thenReturn([error]);
 
   return info;
 }