91 lines
2.7 KiB
C#
91 lines
2.7 KiB
C#
using System;
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using System.Collections.Generic;
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using Moq;
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using NUnit.Framework;
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using NzbDrone.Common.Messaging;
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using NzbDrone.Test.Common;
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namespace NzbDrone.Common.Test.EventingTests
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{
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[TestFixture]
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public class MessageAggregatorEventTests : TestBase
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{
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[Test]
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public void should_publish_event_to_handlers()
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{
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var eventA = new EventA();
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var intHandler = new Mock<IHandle<EventA>>();
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var aggregator = new MessageAggregator(TestLogger, () => new List<IProcessMessage> { intHandler.Object });
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aggregator.PublishEvent(eventA);
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intHandler.Verify(c => c.Handle(eventA), Times.Once());
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}
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[Test]
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public void should_publish_to_more_than_one_handler()
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{
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var eventA = new EventA();
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var intHandler1 = new Mock<IHandle<EventA>>();
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var intHandler2 = new Mock<IHandle<EventA>>();
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var aggregator = new MessageAggregator(TestLogger, () => new List<IProcessMessage> { intHandler1.Object, intHandler2.Object });
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aggregator.PublishEvent(eventA);
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intHandler1.Verify(c => c.Handle(eventA), Times.Once());
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intHandler2.Verify(c => c.Handle(eventA), Times.Once());
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}
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[Test]
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public void should_not_publish_to_incompatible_handlers()
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{
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var eventA = new EventA();
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var aHandler = new Mock<IHandle<EventA>>();
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var bHandler = new Mock<IHandle<EventB>>();
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var aggregator = new MessageAggregator(TestLogger, () => new List<IProcessMessage> { aHandler.Object, bHandler.Object });
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aggregator.PublishEvent(eventA);
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aHandler.Verify(c => c.Handle(eventA), Times.Once());
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bHandler.Verify(c => c.Handle(It.IsAny<EventB>()), Times.Never());
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}
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[Test]
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public void broken_handler_should_not_effect_others_handler()
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{
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var eventA = new EventA();
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var intHandler1 = new Mock<IHandle<EventA>>();
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var intHandler2 = new Mock<IHandle<EventA>>();
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var intHandler3 = new Mock<IHandle<EventA>>();
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intHandler2.Setup(c => c.Handle(It.IsAny<EventA>()))
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.Throws(new NotImplementedException());
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var aggregator = new MessageAggregator(TestLogger, () => new List<IProcessMessage> { intHandler1.Object, intHandler2.Object , intHandler3.Object});
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aggregator.PublishEvent(eventA);
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intHandler1.Verify(c => c.Handle(eventA), Times.Once());
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intHandler3.Verify(c => c.Handle(eventA), Times.Once());
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ExceptionVerification.ExpectedErrors(1);
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}
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}
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public class EventA : IEvent
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{
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}
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public class EventB : IEvent
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{
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}
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} |