| // 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 message_extraction_test; |
| |
| import 'package:unittest/unittest.dart'; |
| import 'dart:io'; |
| import 'dart:async'; |
| import 'package:pathos/path.dart' as path; |
| import '../data_directory.dart'; |
| |
| final dart = new Options().executable; |
| |
| // TODO(alanknight): We have no way of knowing what the package-root is, |
| // so when we're running under the test framework, which sets the |
| // package-root, we use a horrible hack and infer it from the executable. |
| final packageDir = _findPackageDir(dart); |
| |
| /** |
| * Find our package directory from the executable. If we seem to be running |
| * from out/Release<arch>/dart or the equivalent Debug, then use the packages |
| * directory under Release<arch>. Otherwise return null, indicating to use |
| * the normal pub packages directory. |
| */ |
| String _findPackageDir(executable) { |
| var oneUp = path.dirname(executable); |
| var tail = path.basename(oneUp); |
| // If we're running from test.dart, we want e.g. out/ReleaseIA32/packages |
| if (tail.contains('Release') || tail.contains('Debug')) { |
| return path.join(oneUp, 'packages/'); |
| } |
| // Check for the case where we're running Release<arch>/dart-sdk/bin/dart |
| // (pub bots) |
| var threeUp = path.dirname(path.dirname(oneUp)); |
| tail = path.basename(threeUp); |
| if (tail.contains('Release') || tail.contains('Debug')) { |
| return path.join(threeUp, 'packages/'); |
| } |
| // Otherwise we will rely on the normal packages directory. |
| return null; |
| } |
| |
| /** If our package root directory is set, return it as a VM argument. */ |
| final vmArgs = (packageDir == null) ? [] : ['--package-root=$packageDir']; |
| |
| /** |
| * Translate a file path into this test directory, regardless of the |
| * working directory. |
| */ |
| String dir([String s]) => |
| path.join(intlDirectory, 'test', 'message_extraction', s); |
| |
| main() { |
| test("Test round trip message extraction, translation, code generation, " |
| "and printing", () { |
| deleteGeneratedFiles(); |
| return extractMessages(null).then((result) { |
| return generateTranslationFiles(result); |
| }).then((result) { |
| return generateCodeFromTranslation(result); |
| }).then((result) { |
| return runGeneratedCode(result); |
| }).then(verifyResult) |
| .whenComplete(deleteGeneratedFiles); |
| }); |
| } |
| |
| void deleteGeneratedFiles() { |
| var files = [dir('intl_messages.json'), dir('translation_fr.json'), |
| dir('messages_fr.dart'), dir('messages_de_DE.dart'), |
| dir('translation_de_DE.json'), dir('messages_all.dart')]; |
| files.map((name) => new File(name)).forEach((x) { |
| if (x.existsSync()) x.deleteSync();}); |
| } |
| |
| /** |
| * Run the process with the given list of filenames, which we assume |
| * are in dir() and need to be qualified in case that's not our working |
| * directory. |
| */ |
| Future<ProcessResult> run(ProcessResult previousResult, List<String> filenames) |
| { |
| // If there's a failure in one of the sub-programs, print its output. |
| if (previousResult != null) { |
| if (previousResult.exitCode != 0) { |
| print("Error running sub-program:"); |
| } |
| print(previousResult.stdout); |
| print(previousResult.stderr); |
| print("exitCode=${previousResult.exitCode}"); |
| } |
| var filesInTheRightDirectory = filenames.map((x) => dir(x)).toList(); |
| // Inject the script argument --output-dir in between the script and its |
| // arguments. |
| var args = [] |
| ..addAll(vmArgs) |
| ..add(filesInTheRightDirectory.first) |
| ..addAll(["--output-dir=${dir()}"]) |
| ..addAll(filesInTheRightDirectory.skip(1)); |
| var options = new ProcessOptions() |
| ..stdoutEncoding=Encoding.UTF_8 |
| ..stderrEncoding=Encoding.UTF_8; |
| var result = Process.run(dart, args); |
| return result; |
| } |
| |
| Future<ProcessResult> extractMessages(ProcessResult previousResult) => run( |
| previousResult, |
| ['extract_to_json.dart', 'sample_with_messages.dart', |
| 'part_of_sample_with_messages.dart']); |
| |
| Future<ProcessResult> generateTranslationFiles(ProcessResult previousResult) => |
| run( |
| previousResult, |
| ['make_hardcoded_translation.dart', 'intl_messages.json']); |
| |
| Future<ProcessResult> generateCodeFromTranslation(ProcessResult previousResult) |
| => run( |
| previousResult, |
| ['generate_from_json.dart', 'sample_with_messages.dart', |
| 'part_of_sample_with_messages.dart', 'translation_fr.json', |
| 'translation_de_DE.json' ]); |
| |
| Future<ProcessResult> runGeneratedCode(ProcessResult previousResult) => |
| run(previousResult, ['sample_with_messages.dart']); |
| |
| verifyResult(results) { |
| var lineIterator; |
| verify(String s) { |
| lineIterator.moveNext(); |
| var value = lineIterator.current; |
| expect(value, s); |
| } |
| |
| var output = results.stdout; |
| var lines = output.split("\n"); |
| // If it looks like these are CRLF delimited, then use that. Wish strings |
| // just implemented last. |
| if (lines.first.codeUnits.last == "\r".codeUnits.first) { |
| lines = output.split("\r\n"); |
| } |
| lineIterator = lines.iterator..moveNext(); |
| verify("Printing messages for en_US"); |
| verify("This is a message"); |
| verify("Another message with parameter hello"); |
| verify("Characters that need escaping, e.g slashes \\ dollars \${ " |
| "(curly braces are ok) and xml reserved characters <& and " |
| "quotes \" parameters 1, 2, and 3"); |
| verify("This string extends across multiple lines."); |
| verify("1, b, [c, d]"); |
| verify('"So-called"'); |
| verify("Cette chaîne est toujours traduit"); |
| verify("Interpolation is tricky when it ends a sentence like this."); |
| verify("This comes from a method"); |
| verify("This method is not a lambda"); |
| verify("This comes from a static method"); |
| verify("This is missing some translations"); |
| verify("Ancient Greek hangman characters: 𐅆𐅇."); |
| // verify("The thing is, well"); |
| // verify("One of the tricky things is the plural form"); |
| // verify("One of the tricky things is plural forms"); |
| verify("Escapable characters here: "); |
| |
| var fr_lines = lines.skip(1).skipWhile( |
| (line) => !line.contains('----')).toList(); |
| lineIterator = fr_lines.iterator..moveNext(); |
| verify("Printing messages for fr"); |
| verify("Il s'agit d'un message"); |
| verify("Un autre message avec un seul paramètre hello"); |
| verify( |
| "Caractères qui doivent être échapper, par exemple barres \\ " |
| "dollars \${ (les accolades sont ok), et xml/html réservés <& et " |
| "des citations \" " |
| "avec quelques paramètres ainsi 1, 2, et 3"); |
| verify("Cette message prend plusiers lignes."); |
| verify("1, b, [c, d]"); |
| verify('"Soi-disant"'); |
| verify("Cette chaîne est toujours traduit"); |
| verify( |
| "L'interpolation est délicate quand elle se termine une " |
| "phrase comme this."); |
| verify("Cela vient d'une méthode"); |
| verify("Cette méthode n'est pas un lambda"); |
| verify("Cela vient d'une méthode statique"); |
| verify("Ce manque certaines traductions"); |
| verify("Anciens caractères grecs jeux du pendu: 𐅆𐅇."); |
| // verify("La chose est, well"); |
| // verify("Une des choses difficiles est la forme plurielle"); |
| // verify("Une des choses difficiles est les formes plurielles"); |
| verify("Escapes: "); |
| verify("\r\f\b\t\v."); |
| |
| |
| var de_lines = fr_lines.skip(1).skipWhile( |
| (line) => !line.contains('----')).toList(); |
| lineIterator = de_lines.iterator..moveNext(); |
| verify("Printing messages for de_DE"); |
| verify("Dies ist eine Nachricht"); |
| verify("Eine weitere Meldung mit dem Parameter hello"); |
| verify( |
| "Zeichen, die Flucht benötigen, zB Schrägstriche \\ Dollar " |
| "\${ (geschweiften Klammern sind ok) und xml reservierte Zeichen <& und " |
| "Zitate \" Parameter 1, 2 und 3"); |
| verify("Dieser String erstreckt sich über mehrere " |
| "Zeilen erstrecken."); |
| verify("1, b, [c, d]"); |
| verify('"Sogenannt"'); |
| // This is correct, the message is forced to French, even in a German locale. |
| verify("Cette chaîne est toujours traduit"); |
| verify( |
| "Interpolation ist schwierig, wenn es einen Satz wie dieser endet this."); |
| verify("Dies ergibt sich aus einer Methode"); |
| verify("Diese Methode ist nicht eine Lambda"); |
| verify("Dies ergibt sich aus einer statischen Methode"); |
| verify("This is missing some translations"); |
| verify("Antike griechische Galgenmännchen Zeichen: 𐅆𐅇"); |
| // verify("Die Sache ist, well"); |
| // expect("Einer der knifflige Dinge ist der Plural"); |
| // expect("Zu den kniffligen Dinge Pluralformen"); |
| verify("Escapes: "); |
| verify("\r\f\b\t\v."); |
| } |