public void LeaveMutable()
{
var accessor = new MessageHeaderAccessor();
accessor.SetHeader("foo", "bar");
accessor.LeaveMutable = true;
var headers = accessor.MessageHeaders;
var message = MessageBuilder <string> .CreateMessage("payload", headers);
accessor.SetHeader("foo", "baz");
Assert.Equal("baz", headers.Get <string>("foo"));
Assert.Same(accessor, MessageHeaderAccessor.GetAccessor <MessageHeaderAccessor>(message, typeof(MessageHeaderAccessor)));
}
public void LeaveMutableDefaultBehavior()
{
var accessor = new MessageHeaderAccessor();
accessor.SetHeader("foo", "bar");
var headers = accessor.MessageHeaders;
var message = MessageBuilder <string> .CreateMessage("payload", headers);
Assert.Throws <InvalidOperationException>(() => accessor.LeaveMutable = true);
Assert.Throws <InvalidOperationException>(() => accessor.SetHeader("foo", "baz"));
Assert.Equal("bar", headers.Get <string>("foo"));
Assert.Same(accessor, MessageHeaderAccessor.GetAccessor <MessageHeaderAccessor>(message, typeof(MessageHeaderAccessor)));
}
public void SendWithTimeoutMutable()
{
IMessage sent = null;
var chanMock = new Mock <ISubscribableChannel>();
var channel = chanMock.Object;
chanMock.Setup(
chan => chan.Send(It.IsAny <IMessage>(), It.Is <int>(i => i == 30000)))
.Callback <IMessage, int>((m, t) => sent = m)
.Returns(true);
var accessor = new MessageHeaderAccessor
{
LeaveMutable = true
};
var message = Message.Create <string>("request", accessor.MessageHeaders);
accessor.SetHeader(MessageChannelTemplate.DEFAULT_SEND_TIMEOUT_HEADER, 30000);
Template.Send(channel, message);
chanMock.Verify(chan => chan.Send(It.IsAny <IMessage>(), It.Is <int>(i => i == 30000)));
Assert.NotNull(sent);
Assert.False(sent.Headers.ContainsKey(MessageChannelTemplate.DEFAULT_SEND_TIMEOUT_HEADER));
Assert.False(sent.Headers.ContainsKey(MessageChannelTemplate.DEFAULT_RECEIVE_TIMEOUT_HEADER));
}
public async Task SendAsyncWithTimeoutMutable()
{
IMessage sent = null;
var chanMock = new Mock <ISubscribableChannel>();
var channel = chanMock.Object;
chanMock.Setup(
chan => chan.SendAsync(It.IsAny <IMessage>(), It.Is <CancellationToken>(t => t.IsCancellationRequested == false)))
.Callback <IMessage, CancellationToken>((m, t) => sent = m)
.Returns(new ValueTask <bool>(true));
var accessor = new MessageHeaderAccessor
{
LeaveMutable = true
};
var message = Message.Create <string>("request", accessor.MessageHeaders);
accessor.SetHeader(MessageChannelTemplate.DEFAULT_SEND_TIMEOUT_HEADER, 30000);
await Template.SendAsync(channel, message);
chanMock.Verify(chan => chan.SendAsync(It.IsAny <IMessage>(), It.Is <CancellationToken>(t => t.IsCancellationRequested == false)));
Assert.NotNull(sent);
Assert.False(sent.Headers.ContainsKey(MessageChannelTemplate.DEFAULT_SEND_TIMEOUT_HEADER));
Assert.False(sent.Headers.ContainsKey(MessageChannelTemplate.DEFAULT_RECEIVE_TIMEOUT_HEADER));
}
public void TestBuildMultipleIMessages()
{
var headerAccessor = new MessageHeaderAccessor();
var messageBuilder = MessageBuilder.WithPayload("payload").SetHeaders(headerAccessor);
headerAccessor.SetHeader("foo", "bar1");
var message1 = messageBuilder.Build();
headerAccessor.SetHeader("foo", "bar2");
var message2 = messageBuilder.Build();
headerAccessor.SetHeader("foo", "bar3");
var message3 = messageBuilder.Build();
Assert.Equal("bar1", message1.Headers.Get <string>("foo"));
Assert.Equal("bar2", message2.Headers.Get <string>("foo"));
Assert.Equal("bar3", message3.Headers.Get <string>("foo"));
}
public void TestBuildIMessageWithDefaultMutability()
{
var accessor = new MessageHeaderAccessor();
var headers = accessor.MessageHeaders;
var message = MessageBuilder.CreateMessage("foo", headers);
Assert.Throws <InvalidOperationException>(() => accessor.SetHeader("foo", "bar"));
Assert.Equal(accessor, MessageHeaderAccessor.GetAccessor(message, typeof(MessageHeaderAccessor)));
}
public void ToDictionary()
{
var accessor = new MessageHeaderAccessor();
accessor.SetHeader("foo", "bar1");
var map1 = accessor.ToDictionary();
accessor.SetHeader("foo", "bar2");
var map2 = accessor.ToDictionary();
accessor.SetHeader("foo", "bar3");
var map3 = accessor.ToDictionary();
Assert.Equal(1, map1.Count);
Assert.Equal(1, map2.Count);
Assert.Equal(1, map3.Count);
Assert.Equal("bar1", map1["foo"]);
Assert.Equal("bar2", map2["foo"]);
Assert.Equal("bar3", map3["foo"]);
}
public void TestBuildIMessageWithMutableHeaders()
{
var accessor = new MessageHeaderAccessor
{
LeaveMutable = true
};
var headers = accessor.MessageHeaders;
var message = MessageBuilder.CreateMessage("payload", headers);
accessor.SetHeader("foo", "bar");
Assert.Equal("bar", headers.Get <string>("foo"));
Assert.Equal(accessor, MessageHeaderAccessor.GetAccessor(message, typeof(MessageHeaderAccessor)));
}
public void ToMessageWithPayloadAndMutableHeaders()
{
var accessor = new MessageHeaderAccessor();
accessor.SetHeader("foo", "bar");
accessor.LeaveMutable = true;
var headers = accessor.MessageHeaders;
var converter = new SimpleMessageConverter();
var message = converter.ToMessage("payload", headers);
Assert.Equal("payload", message.Payload);
Assert.Same(headers, message.Headers);
Assert.Equal("bar", message.Headers["foo"]);
}
public void ToMessageWithMutableMessageHeaders()
{
var accessor = new MessageHeaderAccessor();
accessor.SetHeader("foo", "bar");
accessor.LeaveMutable = true;
var headers = accessor.MessageHeaders;
var converter = new TestMessageConverter();
var message = converter.ToMessage("ABC", headers);
Assert.Same(headers, message.Headers);
Assert.Null(message.Headers.Id);
Assert.Null(message.Headers.Timestamp);
Assert.Equal(MimeTypeUtils.TEXT_PLAIN, message.Headers[MessageHeaders.CONTENT_TYPE]);
}
public void ConvertAndSendPayloadAndMutableHeadersToDestination()
{
var accessor = new MessageHeaderAccessor();
accessor.SetHeader("foo", "bar");
accessor.LeaveMutable = true;
var messageHeaders = accessor.MessageHeaders;
_template.MessageConverter = new StringMessageConverter();
_template.ConvertAndSend("somewhere", "payload", messageHeaders);
var actual = _template.Message.Headers;
Assert.Same(messageHeaders, actual);
Assert.Equal(new MimeType("text", "plain", Encoding.UTF8), actual[MessageHeaders.CONTENT_TYPE]);
Assert.Equal("bar", actual["foo"]);
}
public void ExistingHeadersModification()
{
IDictionary <string, object> map = new Dictionary <string, object>();
map.Add("foo", "bar");
map.Add("bar", "baz");
var message = new GenericMessage <string>("payload", map);
Thread.Sleep(50);
var accessor = new MessageHeaderAccessor(message);
accessor.SetHeader("foo", "BAR");
var actual = accessor.MessageHeaders;
Assert.Equal(3, actual.Count);
Assert.NotEqual(message.Headers.Id, actual.Id);
Assert.Equal("BAR", actual.Get <string>("foo"));
Assert.Equal("baz", actual.Get <string>("bar"));
}
public void ExistingHeadersModification()
{
IDictionary <string, object> map = new Dictionary <string, object>
{
{ "foo", "bar" },
{ "bar", "baz" }
};
var message = Message.Create <string>("payload", map);
Thread.Sleep(50);
var accessor = new MessageHeaderAccessor(message);
accessor.SetHeader("foo", "BAR");
var actual = accessor.MessageHeaders;
Assert.Equal(3, ((HeadersDictionary)actual).Count);
Assert.NotEqual(message.Headers.Id, actual.Id);
Assert.Equal("BAR", actual.Get <string>("foo"));
Assert.Equal("baz", actual.Get <string>("bar"));
}