Convert raw strings in pub (and apidoc) to new syntax.

utils/tests/pub/pub_update_git_test.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('pub_tests');
 
 #import('dart:io');
 
 #import('test_pub.dart');
 #import('../../../pkg/unittest/unittest.dart');
 
 main() {
   test("updates locked Git packages", () {
     ensureGit();
 
     git('foo.git', [
       libDir('foo'),
       libPubspec('foo', '1.0.0')
     ]).scheduleCreate();
 
     git('bar.git', [
       libDir('bar'),
       libPubspec('bar', '1.0.0')
     ]).scheduleCreate();
 
     appDir([{"git": "../foo.git"}, {"git": "../bar.git"}]).scheduleCreate();
 
     schedulePub(args: ['install'],
-        output: const RegExp(@"Dependencies installed!$"));
+        output: const RegExp(r"Dependencies installed!$"));
 
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo";')
       ]),
       dir('bar', [
         file('bar.dart', 'main() => "bar";')
       ])
     ]).scheduleValidate();
 
     git('foo.git', [
       libDir('foo', 'foo 2'),
       libPubspec('foo', '1.0.0')
     ]).scheduleCommit();
 
     git('bar.git', [
       libDir('bar', 'bar 2'),
       libPubspec('bar', '1.0.0')
     ]).scheduleCommit();
 
     schedulePub(args: ['update'],
-        output: const RegExp(@"Dependencies updated!$"));
+        output: const RegExp(r"Dependencies updated!$"));
 
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo 2";')
       ]),
       dir('bar', [
         file('bar.dart', 'main() => "bar 2";')
       ])
     ]).scheduleValidate();
 
     run();
   });
 
   test("updates Git packages to an incompatible pubspec", () {
     ensureGit();
 
     git('foo.git', [
       libDir('foo'),
       libPubspec('foo', '1.0.0')
     ]).scheduleCreate();
 
     appDir([{"git": "../foo.git"}]).scheduleCreate();
 
     schedulePub(args: ['install'],
-        output: const RegExp(@"Dependencies installed!$"));
+        output: const RegExp(r"Dependencies installed!$"));
 
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo";')
       ])
     ]).scheduleValidate();
 
     git('foo.git', [
       libDir('zoo'),
       libPubspec('zoo', '1.0.0')
     ]).scheduleCommit();
 
     schedulePub(args: ['update'],
-        error: const RegExp(@'The name you specified for your dependency, '
-            @'"foo", doesn' @"'" @'t match the name "zoo" in its pubspec.'),
+        error: const RegExp(r'The name you specified for your dependency, '
+            r'"foo", doesn' "'" r't match the name "zoo" in its pubspec.'),
         exitCode: 1);
 
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo";')
       ])
     ]).scheduleValidate();
 
     run();
   });
 
   solo_test("updates Git packages to a nonexistent pubspec", () {
     ensureGit();
 
     var repo = git('foo.git', [
       libDir('foo'),
       libPubspec('foo', '1.0.0')
     ]);
     repo.scheduleCreate();
 
     appDir([{"git": "../foo.git"}]).scheduleCreate();
 
     schedulePub(args: ['install'],
-        output: const RegExp(@"Dependencies installed!$"));
+        output: const RegExp(r"Dependencies installed!$"));
 
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo";')
       ])
     ]).scheduleValidate();
 
     repo.scheduleGit(['rm', 'pubspec.yaml']);
     repo.scheduleGit(['commit', '-m', 'delete']);
 
     schedulePub(args: ['update'],
-        error: const RegExp(@'Package "foo" doesn' @"'" @'t have a '
-            @'pubspec.yaml file.'),
+        error: const RegExp(r'Package "foo" doesn' "'" r't have a '
+            r'pubspec.yaml file.'),
         exitCode: 1);
 
     dir(packagesPath, [
       dir('foo', [
         file('foo.dart', 'main() => "foo";')
       ])
     ]).scheduleValidate();
 
     run();
   });
 
   group("with an argument", () {
     test("updates one locked Git package but no others", () {
       ensureGit();
 
       git('foo.git', [
         libDir('foo'),
         libPubspec('foo', '1.0.0')
       ]).scheduleCreate();
 
       git('bar.git', [
         libDir('bar'),
         libPubspec('bar', '1.0.0')
       ]).scheduleCreate();
 
       appDir([{"git": "../foo.git"}, {"git": "../bar.git"}]).scheduleCreate();
 
       schedulePub(args: ['install'],
-          output: const RegExp(@"Dependencies installed!$"));
+          output: const RegExp(r"Dependencies installed!$"));
 
       dir(packagesPath, [
         dir('foo', [
           file('foo.dart', 'main() => "foo";')
         ]),
         dir('bar', [
           file('bar.dart', 'main() => "bar";')
         ])
       ]).scheduleValidate();
 
       git('foo.git', [
         libDir('foo', 'foo 2'),
         libPubspec('foo', '1.0.0')
       ]).scheduleCommit();
 
       git('bar.git', [
         libDir('bar', 'bar 2'),
         libPubspec('bar', '1.0.0')
       ]).scheduleCommit();
 
       schedulePub(args: ['update', 'foo'],
-          output: const RegExp(@"Dependencies updated!$"));
+          output: const RegExp(r"Dependencies updated!$"));
 
       dir(packagesPath, [
         dir('foo', [
           file('foo.dart', 'main() => "foo 2";')
         ]),
         dir('bar', [
           file('bar.dart', 'main() => "bar";')
         ])
       ]).scheduleValidate();
 
@@ skipping 10 matching lines @@
       ]).scheduleCreate();
 
       git('foo-dep.git', [
         libDir('foo-dep'),
         libPubspec('foo-dep', '1.0.0')
       ]).scheduleCreate();
 
       appDir([{"git": "../foo.git"}]).scheduleCreate();
 
       schedulePub(args: ['install'],
-          output: const RegExp(@"Dependencies installed!$"));
+          output: const RegExp(r"Dependencies installed!$"));
 
       dir(packagesPath, [
         dir('foo', [
           file('foo.dart', 'main() => "foo";')
         ]),
         dir('foo-dep', [
           file('foo-dep.dart', 'main() => "foo-dep";')
         ])
       ]).scheduleValidate();
 
       git('foo.git', [
         libDir('foo', 'foo 2'),
         libPubspec("foo", "1.0.0", [{"git": "../foo-dep.git"}])
       ]).scheduleCreate();
 
       git('foo-dep.git', [
         libDir('foo-dep', 'foo-dep 2'),
         libPubspec('foo-dep', '1.0.0')
       ]).scheduleCommit();
 
       schedulePub(args: ['update', 'foo'],
-          output: const RegExp(@"Dependencies updated!$"));
+          output: const RegExp(r"Dependencies updated!$"));
 
       dir(packagesPath, [
         dir('foo', [
           file('foo.dart', 'main() => "foo 2";')
         ]),
         dir('foo-dep', [
           file('foo-dep.dart', 'main() => "foo-dep";')
         ]),
       ]).scheduleValidate();
 
       run();
     });
   });
 }