Rename analyzer_experimental to analyzer.

pkg/analyzer_experimental/test/utils.dart

-// Copyright (c) 2013, 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 utils;
-
-import 'dart:io';
-
-import 'package:analyzer_experimental/analyzer.dart';
-import 'package:path/path.dart' as pathos;
-
-/// Returns the string representation of the [AnalyzerErrorGroup] thrown when
-/// parsing [contents] as a Dart file. If [contents] doesn't throw any errors,
-/// this will return null.
-///
-/// This replaces the filename in the error string with its basename, since the
-/// full path will vary from machine to machine. It also replaces the exception
-/// message with "..." to decouple these tests from the specific exception
-/// messages.
-String errorsForFile(String contents) {
-  return withTempDir((temp) {
-    var path = pathos.join(temp, 'test.dart');
-    new File(path).writeAsStringSync(contents);
-    try {
-      parseDartFile(path);
-    } on AnalyzerErrorGroup catch (e) {
-      return e.toString().replaceAllMapped(
-          new RegExp(r"^(Error on line \d+ of )((?:[A-Z]+:)?[^:]+): .*$",
-                     multiLine: true),
-          (match) => match[1] + pathos.basename(match[2]) + ': ...');
-    }
-    return null;
-  });
-}
-
-/// Creates a temporary directory and passes its path to [fn]. Once [fn]
-/// completes, the temporary directory and all its contents will be deleted.
-///
-/// Returns the return value of [fn].
-dynamic withTempDir(fn(String path)) {
-  var tempDir =
-      Directory.systemTemp.createTempSync('analyzer_experimental_').path;
-  try {
-    return fn(tempDir);
-  } finally {
-    new Directory(tempDir).deleteSync(recursive: true);
-  }
-}