Jens Johansen
014124e763
This is needed to serialize and deserialize problems to dill and re-issuing problems as needed. Change-Id: Id22d1c86f43b1b08c5e5a4d133869075e9b0c100 Reviewed-on: https://dart-review.googlesource.com/c/91743 Commit-Queue: Jens Johansen <jensj@google.com> Reviewed-by: Peter von der Ahé <ahe@google.com>
70 lines
2.5 KiB
Dart
70 lines
2.5 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:front_end/src/api_prototype/diagnostic_message.dart'
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show DiagnosticMessage, getMessageUri;
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import 'package:front_end/src/fasta/fasta_codes.dart'
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show DiagnosticMessageFromJson, FormattedMessage, LocatedMessage;
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import 'package:front_end/src/fasta/severity.dart' show Severity;
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/// Test that turning a message into json and back again retains the wanted
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/// information.
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main() {
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for (int i = 0; i < Severity.values.length; i++) {
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Severity severity = Severity.values[i];
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LocatedMessage locatedMessage1 =
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new LocatedMessage(Uri.parse("what:ever/fun_1.dart"), 117, 2, null);
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FormattedMessage formattedMessage2 = new FormattedMessage(
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null, "Formatted string #2", 13, 2, Severity.error, []);
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FormattedMessage formattedMessage3 = new FormattedMessage(
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null, "Formatted string #3", 313, 32, Severity.error, []);
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FormattedMessage formattedMessage1 = new FormattedMessage(
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locatedMessage1,
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"Formatted string",
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42,
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86,
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severity,
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[formattedMessage2, formattedMessage3]);
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DiagnosticMessageFromJson diagnosticMessageFromJson =
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new DiagnosticMessageFromJson.fromJson(
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formattedMessage1.toJsonString());
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compareMessages(formattedMessage1, diagnosticMessageFromJson);
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DiagnosticMessageFromJson diagnosticMessageFromJson2 =
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new DiagnosticMessageFromJson.fromJson(
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diagnosticMessageFromJson.toJsonString());
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compareMessages(diagnosticMessageFromJson, diagnosticMessageFromJson2);
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expect(diagnosticMessageFromJson2.toJsonString(),
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formattedMessage1.toJsonString());
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}
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}
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void compareMessages(DiagnosticMessage a, DiagnosticMessage b) {
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List<String> list1 = a.ansiFormatted.toList();
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List<String> list2 = b.ansiFormatted.toList();
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expect(list1.length, list2.length);
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for (int i = 0; i < list1.length; i++) {
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expect(list1[i], list2[i]);
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}
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list1 = a.plainTextFormatted.toList();
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list2 = b.plainTextFormatted.toList();
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expect(list1.length, list2.length);
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for (int i = 0; i < list1.length; i++) {
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expect(list1[i], list2[i]);
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}
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expect(a.severity, b.severity);
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expect(getMessageUri(a), getMessageUri(b));
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}
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void expect(Object actual, Object expect) {
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if (expect != actual) throw "Expected $expect got $actual";
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}
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