Fix equalsIgnoringWhitespace examples.

lib/src/string_matchers.dart

 // Copyright (c) 2012, 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 matcher.string_matchers;
 
 import 'interfaces.dart';
 
 /// Returns a matcher which matches if the match argument is a string and
 /// is equal to [value] when compared case-insensitively.
@@ skipping 16 matching lines @@
 
 /// Returns a matcher which matches if the match argument is a string and
 /// is equal to [value], ignoring whitespace.
 ///
 /// In this matcher, "ignoring whitespace" means comparing with all runs of
 /// whitespace collapsed to single space characters and leading and trailing
 /// whitespace removed.
 ///
 /// For example, the following will all match successfully:
 ///
-///     expect("hello   world", equalsIgnoringCase("hello world"));
-///     expect("  hello world", equalsIgnoringCase("hello world"));
-///     expect("hello world  ", equalsIgnoringCase("hello world"));
+///     expect("hello   world", equalsIgnoringWhitespace("hello world"));
+///     expect("  hello world", equalsIgnoringWhitespace("hello world"));
+///     expect("hello world  ", equalsIgnoringWhitespace("hello world"));
 ///
 /// The following will not match:
 ///
-///     expect("helloworld", equalsIgnoringCase("hello world"));
-///     expect("he llo world", equalsIgnoringCase("hello world"));
+///     expect("helloworld", equalsIgnoringWhitespace("hello world"));
+///     expect("he llo world", equalsIgnoringWhitespace("hello world"));
 Matcher equalsIgnoringWhitespace(String value) =>
     new _IsEqualIgnoringWhitespace(value);
 
 class _IsEqualIgnoringWhitespace extends _StringMatcher {
   final String _value;
   final String _matchValue;
 
   _IsEqualIgnoringWhitespace(String value)
       : _value = value,
         _matchValue = collapseWhitespace(value);
@@ skipping 137 matching lines @@
     } else {
       result.write(character);
       skipSpace = false;
     }
   }
   return result.toString().trim();
 }
 
 bool _isWhitespace(String ch) =>
     ch == ' ' || ch == '\n' || ch == '\r' || ch == '\t';