Line-break indenter plumbing.

pkg/analyzer/test/services/formatter_test.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.
 
 import 'dart:io';
 
 import 'package:path/path.dart';
 import 'package:unittest/unittest.dart';
 
 import 'package:analyzer/src/generated/java_core.dart' show CharSequence;
@@ skipping 1286 matching lines @@
       expect(line, 'foo bar baz\nfoo bar baz');
     });
 
   });
 
   /// Helper method tests
   group('helpers', () {
 
     test('indentString', () {
       expect(getIndentString(0), '');
-      expect(getIndentString(1), ' ');
-      expect(getIndentString(4), '    ');
+      expect(getIndentString(1), '  ');
+      expect(getIndentString(4), '        ');
     });
 
     test('indentString (tabbed)', () {
       expect(getIndentString(0, useTabs: true), '');
       expect(getIndentString(1, useTabs: true), '\t');
       expect(getIndentString(3, useTabs: true), '\t\t\t');
     });
 
     test('repeat', () {
       expect(repeat('x', 0), '');
@@ skipping 93 matching lines @@
       input += lines[i++] + '\n';
     }
     while(++i < lines.length && !lines[i].startsWith('>>>')) {
       expectedOutput += lines[i] + '\n';
     }
     test('test - (${testIndex++})', () {
       expectClause(input, expectedOutput);
     });
   }
 }