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// Copyright 2013 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 'dart:ui';
import 'package:litetest/litetest.dart';
/// Verifies Semantics flags and actions.
void main() {
// This must match the number of flags in lib/ui/semantics.dart
const int numSemanticsFlags = 25;
test('SemanticsFlag.values refers to all flags.', () async {
expect(SemanticsFlag.values.length, equals(numSemanticsFlags));
for (int index = 0; index < numSemanticsFlags; ++index) {
final int flag = 1 << index;
expect(SemanticsFlag.values[flag], isNotNull);
expect(SemanticsFlag.values[flag].toString(), startsWith('SemanticsFlag.'));
}
});
// This must match the number of actions in lib/ui/semantics.dart
const int numSemanticsActions = 22;
test('SemanticsAction.values refers to all actions.', () async {
expect(SemanticsAction.values.length, equals(numSemanticsActions));
for (int index = 0; index < numSemanticsActions; ++index) {
final int flag = 1 << index;
expect(SemanticsAction.values[flag], isNotNull);
expect(SemanticsAction.values[flag].toString(), startsWith('SemanticsAction.'));
}
});
}