Correctly match and print strings with escaped values

test/string_matchers_test.dart

Index: test/string_matchers_test.dart
diff --git a/test/string_matchers_test.dart b/test/string_matchers_test.dart
index 7a7acbdbb92cb0e1dd942787634159483b2f0b38..c930bdbb0bfb401e8a612960a7eeafd1ab490125 100644
--- a/test/string_matchers_test.dart
+++ b/test/string_matchers_test.dart
@@ -12,6 +12,10 @@ import 'test_utils.dart';
 void main() {
   initUtils();
 
+  test('Report mismatches in whitespace and escape sequences correctly', () {

[nweiz, 2015/02/06 00:23:14]

"Report" -> "Reports"

[kevmoo, 2015/02/06 02:58:59]

Done.

+    shouldFail('\n', equals('\\n'), contains('Differ at offset 1'));
+  });
+
   test('collapseWhitespace', () {
     var source = '\t\r\n hello\t\r\n world\r\t \n';
     expect(collapseWhitespace(source), 'hello world');