blob: 33498f75df43c3cc83d8ca0c4e6eb7c4a1b90048 [file] [log] [blame]
// 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.
@TestOn('vm')
library polymer.test.build.messages_test;
import 'dart:convert';
import 'package:test/test.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) as Map<String, Iterable>);
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');