| // Copyright (c) 2014, 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. |
| |
| /// Tests for some of the utility helper functions used by the compiler. |
| library polymer.test.build.messages_test; |
| |
| import 'dart:convert'; |
| import 'package:unittest/unittest.dart'; |
| import 'package:code_transformers/messages/messages.dart'; |
| import 'package:source_span/source_span.dart'; |
| |
| main() { |
| group('snippet', () { |
| test('template with no-args works', () { |
| expect(new MessageTemplate(_id('code_transformers', 1), |
| 'this message has no args', '', '').snippet, |
| 'this message has no args'); |
| }); |
| |
| test('template with args throws', () { |
| expect(() => new MessageTemplate(_id('code_transformers', 1), |
| 'this message has %-args-%', '', '') |
| .snippet, |
| throws); |
| }); |
| |
| test('can pass arguments to create snippet', () { |
| expect(new MessageTemplate(_id('code_transformers', 1), |
| 'a %-b-% c something %-name-% too', '', '') |
| .create({'b': "1", 'name': 'foo'}).snippet, |
| 'a 1 c something foo too'); |
| }); |
| }); |
| |
| test('equals', () { |
| expect(new MessageId('hi', 23) == new MessageId('hi', 23), isTrue); |
| expect(new MessageId('foo', 23) != new MessageId('bar', 23), isTrue); |
| expect(new MessageId('foo', 22) != new MessageId('foo', 23), isTrue); |
| }); |
| |
| for (var encode in [true, false]) { |
| var toJson = encode |
| ? (o) => o.toJson() |
| : (o) => JSON.decode(JSON.encode(o)); |
| group('serialize/deserialize ${encode ? "and stringify": ""}', () { |
| test('message id', () { |
| _eq(msg) { |
| expect(new MessageId.fromJson(toJson(msg)) == msg, isTrue); |
| } |
| _eq(const MessageId('hi', 23)); |
| _eq(new MessageId('hi', 23)); |
| _eq(new MessageId('a_b', 23)); |
| _eq(new MessageId('a-b', 23)); |
| _eq(new MessageId('a-b-', 3)); |
| _eq(new MessageId('a', 21)); |
| }); |
| |
| test('message', () { |
| _eq(msg) { |
| var parsed = new Message.fromJson(toJson(msg)); |
| expect(msg.id, parsed.id); |
| expect(msg.snippet, parsed.snippet); |
| } |
| _eq(new Message(_id('hi', 33), 'snippet here')); |
| _eq(new MessageTemplate(_id('hi', 33), 'snippet', 'ignored', 'ignored')); |
| }); |
| |
| test('log entry', () { |
| _eq(entry) { |
| var parsed = new BuildLogEntry.fromJson(toJson(entry)); |
| expect(entry.message.id, parsed.message.id); |
| expect(entry.message.snippet, entry.message.snippet); |
| expect(entry.level, parsed.level); |
| expect(entry.span, parsed.span); |
| } |
| _eq(_entry(33, 'hi there', 12)); |
| _eq(_entry(33, 'hi there-', 11)); |
| }); |
| |
| test('log entry table', () { |
| var table = new LogEntryTable(); |
| table.add(_entry(11, 'hi there', 23)); |
| table.add(_entry(13, 'hi there', 21)); |
| table.add(_entry(11, 'hi there', 26)); |
| expect(table.entries.length, 2); |
| expect(table.entries[_id('hi', 11)].length, 2); |
| expect(table.entries[_id('hi', 13)].length, 1); |
| |
| var table2 = new LogEntryTable.fromJson(toJson(table)); |
| expect(table2.entries.length, 2); |
| expect(table2.entries[_id('hi', 11)].length, 2); |
| expect(table2.entries[_id('hi', 13)].length, 1); |
| expect(table2.entries[_id('hi', 11)][0].span, |
| table.entries[_id('hi', 11)][0].span); |
| expect(table2.entries[_id('hi', 11)][1].span, |
| table.entries[_id('hi', 11)][1].span); |
| expect(table2.entries[_id('hi', 13)][0].span, |
| table.entries[_id('hi', 13)][0].span); |
| }); |
| }); |
| } |
| } |
| _id(s, i) => new MessageId(s, i); |
| _entry(id, snippet, offset) => new BuildLogEntry( |
| new Message(_id('hi', id), snippet), |
| new SourceSpan( |
| new SourceLocation(offset, sourceUrl: 'a', line: 1, column: 3), |
| new SourceLocation(offset + 2, sourceUrl: 'a', line: 1, column: 5), |
| 'hi'), |
| 'Warning'); |