public async Task SerializeUsingNewSerializer()
{
await _serializer.SerializeAsync(
WeekWhetherForecastsEvent.Sample,
_messageHeaderCollection,
_messageSerializationContext);
}
public async Task SerializeAsJson_Action_PayloadSerialized()
{
var message = new TestEventOne {
Content = "Hello MQTT!"
};
var serializer = new JsonMessageSerializer <TestEventOne>
{
Options = new JsonSerializerOptions
{
WriteIndented = true
}
};
var messageBytes = (await serializer.SerializeAsync(
message,
new MessageHeaderCollection(),
MessageSerializationContext.Empty)).ReadAll();
var builder = new MqttLastWillMessageBuilder();
builder
.ProduceTo("testaments")
.SerializeAsJson(
serializerBuilder => serializerBuilder
.WithOptions(
new JsonSerializerOptions
{
WriteIndented = true
}))
.Message(message);
var willMessage = builder.Build();
willMessage.Payload.Should().NotBeNullOrEmpty();
willMessage.Payload.Should().BeEquivalentTo(messageBytes);
}
public async Task SerializeAsync_NullMessage_NullReturned()
{
var serializer = new JsonMessageSerializer <TestEventOne>();
var serialized = await serializer
.SerializeAsync(null, new MessageHeaderCollection(), MessageSerializationContext.Empty);
serialized.Should().BeNull();
}
public async Task SerializeAsync_ByteArray_ReturnedUnmodified()
{
var messageBytes = Encoding.UTF8.GetBytes("test");
var serializer = new JsonMessageSerializer <TestEventOne>();
var serialized = await serializer.SerializeAsync(
messageBytes,
new MessageHeaderCollection(),
MessageSerializationContext.Empty);
serialized.ReadAll().Should().BeEquivalentTo(messageBytes);
}
public async Task SerializeAsync_Stream_ReturnedUnmodified()
{
var messageStream = new MemoryStream(Encoding.UTF8.GetBytes("test"));
var serializer = new JsonMessageSerializer <TestEventOne>();
var serialized = await serializer.SerializeAsync(
messageStream,
new MessageHeaderCollection(),
MessageSerializationContext.Empty);
serialized.Should().BeSameAs(messageStream);
}
public async Task SerializeAsync_Message_TypeHeaderAdded()
{
var message = new TestEventOne {
Content = "the message"
};
var headers = new MessageHeaderCollection();
var serializer = new JsonMessageSerializer();
await serializer.SerializeAsync(message, headers, MessageSerializationContext.Empty);
headers.Should().ContainEquivalentOf(
new MessageHeader("x-message-type", typeof(TestEventOne).AssemblyQualifiedName));
}
public async Task SerializeAsync_WithDefaultSettings_CorrectlySerialized()
{
var message = new TestEventOne {
Content = "the message"
};
var headers = new MessageHeaderCollection();
var serializer = new JsonMessageSerializer();
var serialized = await serializer.SerializeAsync(message, headers, MessageSerializationContext.Empty);
var expected = Encoding.UTF8.GetBytes("{\"Content\":\"the message\"}");
serialized.ReadAll().Should().BeEquivalentTo(expected);
}
public async Task SerializeDeserializeAsync_Message_CorrectlyDeserialized()
{
var message = new TestEventOne {
Content = "the message"
};
var headers = new MessageHeaderCollection();
var serializer = new JsonMessageSerializer();
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 JsonMessageSerializer <TestEventOne>();
var serialized = (await serializer.SerializeAsync(message, headers, MessageSerializationContext.Empty)) !;
Encoding.UTF8.GetString(serialized.ReadAll() !).Should().NotContain("TestEventOne");
serialized.Position = 0;
var(deserialized, _) = await serializer
.DeserializeAsync(serialized, headers, MessageSerializationContext.Empty);
var message2 = deserialized as TestEventOne;
message2.Should().NotBeNull();
message2.Should().BeEquivalentTo(message);
}