| // Copyright (c) 2019, 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. |
| |
| import 'package:front_end/src/api_prototype/diagnostic_message.dart' |
| show DiagnosticMessage, getMessageUri; |
| |
| import 'package:front_end/src/fasta/fasta_codes.dart' |
| show DiagnosticMessageFromJson, FormattedMessage, LocatedMessage; |
| |
| import 'package:front_end/src/fasta/severity.dart' show Severity; |
| |
| /// Test that turning a message into json and back again retains the wanted |
| /// information. |
| main() { |
| for (int i = 0; i < Severity.values.length; i++) { |
| Severity severity = Severity.values[i]; |
| LocatedMessage locatedMessage1 = |
| new LocatedMessage(Uri.parse("what:ever/fun_1.dart"), 117, 2, null); |
| FormattedMessage formattedMessage2 = new FormattedMessage( |
| null, "Formatted string #2", 13, 2, Severity.error, []); |
| FormattedMessage formattedMessage3 = new FormattedMessage( |
| null, "Formatted string #3", 313, 32, Severity.error, []); |
| |
| FormattedMessage formattedMessage1 = new FormattedMessage( |
| locatedMessage1, |
| "Formatted string", |
| 42, |
| 86, |
| severity, |
| [formattedMessage2, formattedMessage3]); |
| |
| DiagnosticMessageFromJson diagnosticMessageFromJson = |
| new DiagnosticMessageFromJson.fromJson( |
| formattedMessage1.toJsonString()); |
| compareMessages(formattedMessage1, diagnosticMessageFromJson); |
| |
| DiagnosticMessageFromJson diagnosticMessageFromJson2 = |
| new DiagnosticMessageFromJson.fromJson( |
| diagnosticMessageFromJson.toJsonString()); |
| compareMessages(diagnosticMessageFromJson, diagnosticMessageFromJson2); |
| |
| expect(diagnosticMessageFromJson2.toJsonString(), |
| formattedMessage1.toJsonString()); |
| } |
| } |
| |
| void compareMessages(DiagnosticMessage a, DiagnosticMessage b) { |
| List<String> list1 = a.ansiFormatted.toList(); |
| List<String> list2 = b.ansiFormatted.toList(); |
| expect(list1.length, list2.length); |
| for (int i = 0; i < list1.length; i++) { |
| expect(list1[i], list2[i]); |
| } |
| |
| list1 = a.plainTextFormatted.toList(); |
| list2 = b.plainTextFormatted.toList(); |
| expect(list1.length, list2.length); |
| for (int i = 0; i < list1.length; i++) { |
| expect(list1[i], list2[i]); |
| } |
| |
| expect(a.severity, b.severity); |
| expect(getMessageUri(a), getMessageUri(b)); |
| } |
| |
| void expect(Object actual, Object expect) { |
| if (expect != actual) throw "Expected $expect got $actual"; |
| } |