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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 /// Tests for some of the utility helper functions used by the compiler. |
| 6 library polymer.test.build.messages_test; |
| 7 |
| 8 import 'package:unittest/unittest.dart'; |
| 9 import 'package:code_transformers/messages/messages.dart'; |
| 10 import 'package:source_span/source_span.dart'; |
| 11 |
| 12 main() { |
| 13 group('snippet', () { |
| 14 test('template with no-args works', () { |
| 15 expect(new MessageTemplate(_id('code_transformers', 1), |
| 16 'this message has no args', '', '').snippet, |
| 17 'this message has no args'); |
| 18 }); |
| 19 |
| 20 test('template with args throws', () { |
| 21 expect(() => new MessageTemplate(_id('code_transformers', 1), |
| 22 'this message has %-args-%', '', '') |
| 23 .snippet, |
| 24 throws); |
| 25 }); |
| 26 |
| 27 test('can pass arguments to create snippet', () { |
| 28 expect(new MessageTemplate(_id('code_transformers', 1), |
| 29 'a %-b-% c something %-name-% too', '', '') |
| 30 .create({'b': "1", 'name': 'foo'}).snippet, |
| 31 'a 1 c something foo too'); |
| 32 }); |
| 33 }); |
| 34 |
| 35 test('equals', () { |
| 36 expect(new MessageId('hi', 23) == new MessageId('hi', 23), isTrue); |
| 37 expect(new MessageId('foo', 23) != new MessageId('bar', 23), isTrue); |
| 38 expect(new MessageId('foo', 22) != new MessageId('foo', 23), isTrue); |
| 39 }); |
| 40 |
| 41 group('serialize/deserialize', () { |
| 42 test('message id', () { |
| 43 _eq(msg) { |
| 44 expect(new MessageId.fromJson(msg.toJson()) == msg, isTrue); |
| 45 } |
| 46 _eq(const MessageId('hi', 23)); |
| 47 _eq(new MessageId('hi', 23)); |
| 48 _eq(new MessageId('a_b', 23)); |
| 49 _eq(new MessageId('a-b', 23)); |
| 50 _eq(new MessageId('a-b-', 3)); |
| 51 _eq(new MessageId('a', 21)); |
| 52 }); |
| 53 |
| 54 test('message', () { |
| 55 _eq(msg) { |
| 56 var parsed = new Message.fromJson(msg.toJson()); |
| 57 expect(msg.id, parsed.id); |
| 58 expect(msg.snippet, parsed.snippet); |
| 59 } |
| 60 _eq(new Message(_id('hi', 33), 'snippet here')); |
| 61 _eq(new MessageTemplate(_id('hi', 33), 'snippet', 'ignored', 'ignored')); |
| 62 }); |
| 63 |
| 64 test('log entry', () { |
| 65 _eq(entry) { |
| 66 var parsed = new BuildLogEntry.fromJson(entry.toJson()); |
| 67 expect(entry.message.id, parsed.message.id); |
| 68 expect(entry.message.snippet, entry.message.snippet); |
| 69 expect(entry.level, parsed.level); |
| 70 expect(entry.span, parsed.span); |
| 71 } |
| 72 _eq(_entry(33, 'hi there', 12)); |
| 73 _eq(_entry(33, 'hi there-', 11)); |
| 74 }); |
| 75 |
| 76 test('log entry table', () { |
| 77 var table = new LogEntryTable(); |
| 78 table.add(_entry(11, 'hi there', 23)); |
| 79 table.add(_entry(13, 'hi there', 21)); |
| 80 table.add(_entry(11, 'hi there', 26)); |
| 81 expect(table.entries.length, 2); |
| 82 expect(table.entries[_id('hi', 11)].length, 2); |
| 83 expect(table.entries[_id('hi', 13)].length, 1); |
| 84 |
| 85 var table2 = new LogEntryTable.fromJson(table.toJson()); |
| 86 expect(table2.entries.length, 2); |
| 87 expect(table2.entries[_id('hi', 11)].length, 2); |
| 88 expect(table2.entries[_id('hi', 13)].length, 1); |
| 89 expect(table2.entries[_id('hi', 11)][0].span.start.offset, |
| 90 table.entries[_id('hi', 11)][0].span.start.offset); |
| 91 expect(table2.entries[_id('hi', 11)][1].span.start.offset, |
| 92 table.entries[_id('hi', 11)][1].span.start.offset); |
| 93 expect(table2.entries[_id('hi', 13)][0].span.start.offset, |
| 94 table.entries[_id('hi', 13)][0].span.start.offset); |
| 95 }); |
| 96 }); |
| 97 } |
| 98 _id(s, i) => new MessageId(s, i); |
| 99 _entry(id, snippet, offset) => new BuildLogEntry( |
| 100 new Message(_id('hi', id), snippet), |
| 101 new SourceSpan( |
| 102 new SourceLocation(offset, sourceUrl: 'a', line: 1, column: 3), |
| 103 new SourceLocation(offset + 2, sourceUrl: 'a', line: 1, column: 5), |
| 104 'hi'), |
| 105 'Warning'); |
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