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// Copyright 2014 The Flutter Authors. 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:flutter/semantics.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
test('SemanticsEvent.toString', () {
expect(
TestSemanticsEvent().toString(),
'TestSemanticsEvent()',
);
expect(
TestSemanticsEvent(number: 10).toString(),
'TestSemanticsEvent(number: 10)',
);
expect(
TestSemanticsEvent(text: 'hello').toString(),
'TestSemanticsEvent(text: hello)',
);
expect(
TestSemanticsEvent(text: 'hello', number: 10).toString(),
'TestSemanticsEvent(number: 10, text: hello)',
);
});
test('SemanticsEvent.toMap', () {
expect(
TestSemanticsEvent(text: 'hi', number: 11).toMap(),
<String, dynamic>{
'type': 'TestEvent',
'data': <String, dynamic>{
'text': 'hi',
'number': 11,
},
},
);
expect(
TestSemanticsEvent(text: 'hi', number: 11).toMap(nodeId: 123),
<String, dynamic>{
'type': 'TestEvent',
'nodeId': 123,
'data': <String, dynamic>{
'text': 'hi',
'number': 11,
},
},
);
});
test('FocusSemanticEvent.toMap', () {
expect(
const FocusSemanticEvent().toMap(),
<String, dynamic>{
'type': 'focus',
'data': <String, dynamic>{},
},
);
});
}
class TestSemanticsEvent extends SemanticsEvent {
TestSemanticsEvent({ this.text, this.number }) : super('TestEvent');
final String? text;
final int? number;
@override
Map<String, dynamic> getDataMap() {
final Map<String, dynamic> result = <String, dynamic>{};
if (text != null) {
result['text'] = text;
}
if (number != null) {
result['number'] = number;
}
return result;
}
}