Initial indent fix and a few more tests.

pkg/analyzer_experimental/lib/src/services/writer.dart

Index: pkg/analyzer_experimental/lib/src/services/writer.dart
===================================================================
--- pkg/analyzer_experimental/lib/src/services/writer.dart	(revision 24818)
+++ pkg/analyzer_experimental/lib/src/services/writer.dart	(working copy)
@@ -78,13 +78,15 @@
 class SourceWriter {
 
   final StringBuffer buffer = new StringBuffer();
-  Line currentLine = new Line();
+  Line currentLine;
 
   final String lineSeparator;
   int indentCount = 0;
 
   SourceWriter({int initialIndent: 0, this.lineSeparator: '\n'}) :

[Brian Wilkerson, 2013/07/08 21:49:11]

Just out of curiosity, why not

  SourceWriter({this.indentCount: 0, this.lineSeparator: '\n'}) {
    currentLine = new Line(indent: indentCount);
  }

seems like it would be more consistent, but I don't know the trade-offs.

[pquitslund, 2013/07/08 21:56:38]

I like that better.  Thanks!

-    indentCount = initialIndent;
+    indentCount = initialIndent {
+      currentLine = new Line(indent: indentCount);
+  }
 
   indent() {
     ++indentCount;