blob: 7f87ca4d130dece5ab0dd541d1ec60da30895c20 [file] [log] [blame]
// 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.
// @dart = 2.9
import 'package:_fe_analyzer_shared/src/messages/diagnostic_message.dart'
show DiagnosticMessage, getMessageUri;
import 'package:_fe_analyzer_shared/src/messages/severity.dart' show Severity;
import 'package:front_end/src/fasta/fasta_codes.dart'
show
Code,
DiagnosticMessageFromJson,
FormattedMessage,
LocatedMessage,
Message;
/// 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];
Code code = new Code("MyCodeName");
Message message = new Message(code, message: '');
LocatedMessage locatedMessage1 =
new LocatedMessage(Uri.parse("what:ever/fun_1.dart"), 117, 2, message);
FormattedMessage formattedMessage2 = new FormattedMessage(
null,
"Formatted string Plain #2",
"Formatted string Colorized #2",
13,
2,
Severity.error, []);
FormattedMessage formattedMessage3 = new FormattedMessage(
null,
"Formatted string Plain #3",
"Formatted string Colorized #3",
313,
32,
Severity.error, []);
FormattedMessage formattedMessage1 = new FormattedMessage(
locatedMessage1,
"Formatted string Plain",
"Formatted string Colorized",
42,
86,
severity, [
formattedMessage2,
formattedMessage3
],
involvedFiles: [
Uri.parse("what:ever/foo.dart"),
Uri.parse("what:ever/bar.dart")
]);
expect(formattedMessage1.codeName, "MyCodeName");
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));
List<Uri> uriList1 = a.involvedFiles?.toList();
List<Uri> uriList2 = b.involvedFiles?.toList();
expect(uriList1?.length, uriList2?.length);
if (uriList1 != null) {
for (int i = 0; i < uriList1.length; i++) {
expect(uriList1[i], uriList2[i]);
}
}
String string1 = a.codeName;
String string2 = b.codeName;
expect(string1, string2);
}
void expect(Object actual, Object expect) {
if (expect != actual) throw "Expected $expect got $actual";
}