public void Return_should_not_return_channel_to_the_pool_if_closed()
{
var channel = NSubstitute.Substitute.For <IModel>();
channel.IsClosed.Returns(true);
var references = new QueueReferences("lorem", "ipsum", "dolor", "amet", "sic");
var connection = NSubstitute.Substitute.For <IBusConnection>();
connection.CreateChannel()
.Returns(channel);
var sut = new PublisherChannelContextPool(connection);
var ctx = new PublisherChannelContext(channel, references, sut);
sut.Get(references);
channel.Received(1)
.ExchangeDeclare(references.ExchangeName, type: ExchangeType.Topic);
channel.ClearReceivedCalls();
sut.Return(ctx);
sut.GetAvailableCount().Should().Be(0);
}
public void Get_should_throw_if_argument_null()
{
var connection = NSubstitute.Substitute.For <IBusConnection>();
var sut = new PublisherChannelContextPool(connection);
Assert.Throws <ArgumentNullException>(() => sut.Get(null));
}
public void Get_should_return_valid_channel()
{
var expectedChannel = NSubstitute.Substitute.For <IModel>();
var connection = NSubstitute.Substitute.For <IBusConnection>();
connection.CreateChannel()
.Returns(expectedChannel);
var sut = new PublisherChannelContextPool(connection);
var references = new QueueReferences("lorem", "ipsum", "dolor", "amet", "sic");
var result = sut.Get(references);
result.Should().NotBeNull();
result.QueueReferences.Should().Be(references);
result.Channel.Should().Be(expectedChannel);
expectedChannel.Received(1)
.ExchangeDeclare(references.ExchangeName, type: ExchangeType.Topic);
}