60 lines
1.5 KiB
Dart
60 lines
1.5 KiB
Dart
import 'package:flame_lua_runtime/runtime/lifecycle/runtime_serial_queue.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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group('RuntimeSerialQueue', () {
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test('drains queued items in order on a microtask', () async {
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final handled = <int>[];
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final queue = RuntimeSerialQueue<int>(onItem: handled.add);
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queue
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..enqueue(1)
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..enqueue(2)
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..enqueue(3);
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expect(handled, isEmpty);
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expect(queue.pendingCount, 3);
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await Future<void>.delayed(Duration.zero);
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expect(handled, [1, 2, 3]);
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expect(queue.pendingCount, 0);
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});
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test('stops draining when shouldContinue turns false', () async {
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final handled = <int>[];
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var active = true;
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late final RuntimeSerialQueue<int> queue;
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queue = RuntimeSerialQueue<int>(
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shouldContinue: () => active,
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onItem: (item) {
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handled.add(item);
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active = false;
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},
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);
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queue
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..enqueue(1)
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..enqueue(2);
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await Future<void>.delayed(Duration.zero);
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expect(handled, [1]);
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expect(queue.pendingCount, 1);
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});
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test('dispose drops pending items', () async {
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final handled = <int>[];
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final queue = RuntimeSerialQueue<int>(onItem: handled.add);
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queue.enqueue(1);
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queue.dispose();
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await Future<void>.delayed(Duration.zero);
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expect(handled, isEmpty);
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expect(queue.pendingCount, 0);
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});
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});
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}
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