70 lines
2.3 KiB
Dart
70 lines
2.3 KiB
Dart
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import 'package:angel3_mq/src/exchange/fanout_exchange.dart';
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import 'package:angel3_mq/src/message/message.dart';
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import 'package:angel3_mq/src/queue/queue.dart';
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import 'package:test/test.dart';
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void main() {
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group('FanoutExchange', () {
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test('bindQueue should add a queue to the exchange', () {
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final fanoutExchange = FanoutExchange('my_fanout_exchange');
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final queue1 = Queue('queue_1');
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final queue2 = Queue('queue_2');
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fanoutExchange
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..bindQueue(queue: queue1, bindingKey: 'binding_key_1')
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..bindQueue(queue: queue2, bindingKey: 'binding_key_2');
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expect(fanoutExchange.bindings.get('').hasQueues(), isTrue);
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});
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test('unbindQueue should remove a queue from the exchange', () {
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final fanoutExchange = FanoutExchange('my_fanout_exchange');
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final queue1 = Queue('queue_1');
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final queue2 = Queue('queue_2');
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fanoutExchange
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..bindQueue(queue: queue1, bindingKey: 'binding_key_1')
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..bindQueue(queue: queue2, bindingKey: 'binding_key_2')
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..unbindQueue(queueId: 'queue_1', bindingKey: 'binding_key_1')
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..unbindQueue(queueId: 'queue_2', bindingKey: 'binding_key_2');
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expect(fanoutExchange.bindings.get('').hasQueues(), isFalse);
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});
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test('forwardMessage should forward a message to all associated queues',
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() {
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final fanoutExchange = FanoutExchange('my_fanout_exchange');
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final queue1 = Queue('queue_1');
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final queue2 = Queue('queue_2');
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fanoutExchange
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..bindQueue(queue: queue1, bindingKey: 'binding_key_1')
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..bindQueue(queue: queue2, bindingKey: 'binding_key_2');
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final message = Message(
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headers: {'contentType': 'json', 'sender': 'Alice'},
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payload: {'text': 'Hello, World!'},
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timestamp: '2023-09-07T12:00:002',
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);
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fanoutExchange.forwardMessage(message: message);
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expect(queue1.latestMessage, equals(message));
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expect(queue2.latestMessage, equals(message));
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});
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test('removeQueue removes a queue from all bindings', () {
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final queue1 = Queue('queue_1');
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final fanoutExchange = FanoutExchange('my_fanout_exchange')
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..bindQueue(queue: queue1, bindingKey: '')
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..unbindQueue(
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queueId: queue1.id,
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bindingKey: '',
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);
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expect(fanoutExchange.bindings.get('').hasQueues(), isFalse);
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});
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});
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}
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