Max line length test fix (dartbug.com/16405).

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

Index: pkg/analyzer/lib/src/services/writer.dart
===================================================================
--- pkg/analyzer/lib/src/services/writer.dart	(revision 32131)
+++ pkg/analyzer/lib/src/services/writer.dart	(working copy)
@@ -232,7 +232,7 @@
     }
   }
 
-  bool fits(LineText text) => length + text.length < maxLength;
+  bool fits(LineText text) => length + text.length <= maxLength;
 
   int get length => start.value.length + buffer.length;
 
@@ -257,11 +257,15 @@
 
   String toString() => value;
 
-  int get length => value.length;
+  int get length => lengthLessNewlines(value);
 
   void addTo(Chunk chunk) {
     chunk.buffer.write(value);
   }
+
+  int lengthLessNewlines(String str) =>
+      str.endsWith('\n') ? str.length - 1 : str.length;

[Brian Wilkerson, 2014/01/30 00:51:20]

Do we also need to test for "\r\n"?

+
 }