Adds facilities for extracting Intl.message calls and generating code from translations

pkg/intl/test/intl_message_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 intl_message_test;
-
-import '../lib/intl.dart';
-import '../../../pkg/unittest/lib/unittest.dart';
-import '../lib/message_lookup_local.dart';
-
-/** Tests the MessageFormat library in dart. */
-
-class Person {
-  String firstName, lastName;
-  Person(this.firstName, this.lastName);
-}
-
-main() {
-  test('Run all tests', () {
-    initializeMessages('en_US').then(expectAsync1(runTests));
-  });
-}
-
-runTests(_) {
-  test('Trivial Message', () {
-    hello() => Intl.message('Hello, world!',
-        desc: 'hello world string');
-    expect(hello(), completion(equals('Hello, world!')));
-  });
-
-  test('Message with one parameter', () {
-    lucky(number) => Intl.message('Your lucky number is $number',
-        desc: 'number str', examples: {'number': 2});
-    expect(lucky(3), completion(equals('Your lucky number is 3')));
-  });
-
-  test('Message with multiple plural cases (whole message)', () {
-    emails(number) => Intl.message(
-        Intl.plural(number,
-          {'0': 'There are no emails left.',
-           '1': 'There is one email left.',
-           'other': 'There are $number emails left.'}),
-          desc: 'Message telling user how many emails will be sent.',
-          examples: {'number': 32});
-    expect(emails(5), completion(equals('There are 5 emails left.')));
-    expect(emails(0), completion(equals('There are no emails left.')));
-    expect(emails(1), completion(equals('There is one email left.')));
-  });
-
-  test('Message with multiple plural cases (partial message)', () {
-    emails(number) => Intl.message(
-      "There ${Intl.plural(number,
-        {'0': 'are',
-         '1': 'is',
-         'other': 'are'})} $number messages left.",
-          desc: 'Message telling user how many emails will be sent.',
-          examples: {'number': 32});
-    expect(emails(5), completion(equals('There are 5 messages left.')));
-    expect(emails(0), completion(equals('There are 0 messages left.')));
-    expect(emails(1), completion(equals('There is 1 messages left.')));
-  });
-
-  test('Message with dictionary parameter', () {
-    hello(dict) => Intl.message(
-        "Hello, my name is ${dict['first']} ${dict['last']}",
-        desc: "States a person's name.",
-        examples: {'first': 'Ford', 'last': 'Prefect'});
-    expect(hello({'first' : 'Ford', 'last' : 'Prefect'}),
-      completion(equals('Hello, my name is Ford Prefect')));
-  });
-
-  test('Message with object parameter', () {
-    hello(person) => Intl.message(
-        "Hello, my name is ${person.firstName} ${person.lastName}.",
-        desc: "States a person's name.",
-        examples: {'first': 'Ford', 'last' : 'Prefect'});
-    var ford = new Person('Ford', 'Prefect');
-    expect(hello(ford), completion(equals('Hello, my name is Ford Prefect.')));
-  });
-
-  test('WithLocale test', () {
-    hello() => Intl.message('locale=${Intl.getCurrentLocale()}',
-        desc: 'explains the locale');
-    expect(Intl.withLocale('en-US', () => hello()),
-           completion(equals('locale=en-US')));
-  });
-
-  test('Test passing locale', () {
-    hello(a_locale) => Intl.message('locale=${Intl.getCurrentLocale()}',
-        desc: 'explains the locale', locale: a_locale);
-    expect(hello('en-US'), completion(equals('locale=en_US')));
-  });
-}