public async Task DeserializeAsync_MissingTypeHeader_TypeReturned()
{
var rawMessage = new MemoryStream(Encoding.UTF8.GetBytes("{\"Content\":\"the message\"}"));
var headers = new MessageHeaderCollection();
var serializer = new NewtonsoftJsonMessageSerializer <TestEventOne>();
var(_, type) = await serializer
.DeserializeAsync(rawMessage, headers, MessageSerializationContext.Empty);
type.Should().Be(typeof(TestEventOne));
}
public async Task DeserializeAsync_EmptyStream_TypeReturned()
{
var serializer = new NewtonsoftJsonMessageSerializer <TestEventOne>();
var(_, type) = await serializer
.DeserializeAsync(
new MemoryStream(),
new MessageHeaderCollection(),
MessageSerializationContext.Empty);
type.Should().Be(typeof(TestEventOne));
}
public async Task DeserializeAsync_EmptyStream_NullObjectReturned()
{
var serializer = new NewtonsoftJsonMessageSerializer <TestEventOne>();
var(deserializedObject, _) = await serializer
.DeserializeAsync(
new MemoryStream(),
new MessageHeaderCollection(),
MessageSerializationContext.Empty);
deserializedObject.Should().BeNull();
}
public async Task DeserializeAsync_MissingTypeHeader_Deserialized()
{
var rawMessage = new MemoryStream(Encoding.UTF8.GetBytes("{\"Content\":\"the message\"}"));
var headers = new MessageHeaderCollection();
var serializer = new NewtonsoftJsonMessageSerializer <TestEventOne>();
var(deserializedObject, _) = await serializer
.DeserializeAsync(rawMessage, headers, MessageSerializationContext.Empty);
deserializedObject.Should().NotBeNull();
deserializedObject.Should().BeOfType <TestEventOne>();
deserializedObject.As <TestEventOne>().Content.Should().Be("the message");
}
public async Task DeserializeAsync_MessageWithIncompleteTypeHeader_Deserialized()
{
var serializer = new NewtonsoftJsonMessageSerializer();
var rawMessage = new MemoryStream(Encoding.UTF8.GetBytes("{\"Content\":\"the message\"}"));
var(deserializedObject, _) = await serializer
.DeserializeAsync(rawMessage, TestEventOneMessageTypeHeaders, MessageSerializationContext.Empty);
var message = deserializedObject as TestEventOne;
message.Should().NotBeNull();
message.Should().BeOfType <TestEventOne>();
message.As <TestEventOne>().Content.Should().Be("the message");
}
public void DeserializeAsync_BadTypeHeader_ExceptionThrown()
{
var rawMessage = new MemoryStream(Encoding.UTF8.GetBytes("{\"Content\":\"the message\"}"));
var headers = new MessageHeaderCollection
{
{
"x-message-type",
"Bad.TestEventOne, Silverback.Integration.Newtonsoft.Tests"
}
};
var serializer = new NewtonsoftJsonMessageSerializer();
Func <Task> act = async() => await serializer
.DeserializeAsync(rawMessage, headers, MessageSerializationContext.Empty);
act.Should().Throw <TypeLoadException>();
}
public async Task SerializeDeserializeAsync_Message_CorrectlyDeserialized()
{
var message = new TestEventOne {
Content = "the message"
};
var headers = new MessageHeaderCollection();
var serializer = new NewtonsoftJsonMessageSerializer();
var serialized = await serializer.SerializeAsync(message, headers, MessageSerializationContext.Empty);
var(deserialized, _) = await serializer
.DeserializeAsync(serialized, headers, MessageSerializationContext.Empty);
var message2 = deserialized as TestEventOne;
message2.Should().NotBeNull();
message2.Should().BeEquivalentTo(message);
}
public async Task SerializeDeserializeAsync_Message_CorrectlyDeserialized()
{
var message = new TestEventOne {
Content = "the message"
};
var headers = new MessageHeaderCollection();
var serializer = new NewtonsoftJsonMessageSerializer <TestEventOne>();
var serialized = (await serializer.SerializeAsync(message, headers, MessageSerializationContext.Empty)) !;
Encoding.UTF8.GetString(serialized.ReadAll() !).Should().NotContain("TestEventOne");
var(deserialized, _) = await serializer
.DeserializeAsync(serialized, headers, MessageSerializationContext.Empty);
var message2 = deserialized as TestEventOne;
message2.Should().NotBeNull();
message2.Should().BeEquivalentTo(message);
}