Pull args, intl, logging, shelf, and source_maps out of the SDK.

pkg/intl/test/date_time_format_test_stub.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.
-
-/**
- * Test date formatting and parsing using locale data which is available
- * directly in the program as a constant.
- */
-
-library date_time_format_test;
-
-import 'dart:async';
-import 'package:unittest/unittest.dart';
-import 'package:intl/intl.dart';
-import 'date_time_format_test_core.dart';
-
-typedef List<String> TestListFunc();
-
-typedef Future InitializeDateFormattingFunc(String locale, String filePath);
-
-/**
- * Return only the odd-numbered locales. A simple way to divide the list into
- * two roughly equal parts.
- */
-List<String> oddLocales() {
-  int i = 1;
-  return allLocales().where((x) => (i++).isOdd).toList();
-}
-
-/**
- * Return a set of a few locales to run just the tests on a small sample.
- */
-List smallSetOfLocales() {
-  return allLocales().sublist(0, 10);
-}
-
-/**
- * Return only the even-numbered locales. A simple way to divide the list into
- * two roughly equal parts.
- */
-List<String> evenLocales() {
-  int i = 1;
-  return allLocales().where((x) => !((i++).isOdd)).toList();
-}
-
-void runWith(TestListFunc getSubset, String dir,
-             InitializeDateFormattingFunc initFunction) {
-  // Initialize one locale just so we know what the list is.
-  // Also, note that we take the list of locales as a function so that we don't
-  // evaluate it until after we know that all the locales are available.
-
-  bool initialized = false;
-
-  setUp(() {
-    if (initialized) {
-      return null;
-    }
-    return initFunction("en_US", dir)
-        .then((_) {
-          return Future.forEach(DateFormat.allLocalesWithSymbols(), (locale) {
-            return initFunction(locale, dir);
-          });
-        })
-        .then((_) {
-          initialized = true;
-        });
-  });
-
-  runDateTests(getSubset);
-}