public async Task CannotSerializeUnsupportedType()
{
var client = CreateClient();
var groupName = TestEnvironment.SchemaRegistryGroup;
var timeZoneInfo = TimeZoneInfo.Utc;
using var memoryStream = new MemoryStream();
var serializer = new SchemaRegistryAvroObjectSerializer(client, groupName, new SchemaRegistryAvroObjectSerializerOptions {
AutoRegisterSchemas = true
});
Assert.ThrowsAsync <ArgumentException>(async() => await serializer.SerializeAsync(memoryStream, timeZoneInfo, typeof(TimeZoneInfo), CancellationToken.None));
await Task.CompletedTask;
}
public async Task <byte[]> SerializeAsync(T o, SerializationContext context)
{
if (o == null)
{
return(null);
}
using (var stream = new MemoryStream())
{
await serializer.SerializeAsync(stream, o, typeof(T), CancellationToken.None);
return(stream.ToArray());
}
}
public async Task CanSerializeAndDeserialize()
{
var client = CreateClient();
var groupName = TestEnvironment.SchemaRegistryGroup;
var employee = new Employee {
Age = 42, Name = "Caketown"
};
using var memoryStream = new MemoryStream();
var serializer = new SchemaRegistryAvroObjectSerializer(client, groupName, new SchemaRegistryAvroObjectSerializerOptions {
AutoRegisterSchemas = true
});
await serializer.SerializeAsync(memoryStream, employee, typeof(Employee), CancellationToken.None);
memoryStream.Position = 0;
var deserializedObject = await serializer.DeserializeAsync(memoryStream, typeof(Employee), CancellationToken.None);
var readEmployee = deserializedObject as Employee;
Assert.IsNotNull(readEmployee);
Assert.AreEqual("Caketown", readEmployee.Name);
Assert.AreEqual(42, readEmployee.Age);
}
public async Task CanSerializeAndDeserializeGenericRecord()
{
var client = CreateClient();
var groupName = TestEnvironment.SchemaRegistryGroup;
var record = new GenericRecord((RecordSchema)Employee._SCHEMA);
record.Add("Name", "Caketown");
record.Add("Age", 42);
using var memoryStream = new MemoryStream();
var serializer = new SchemaRegistryAvroObjectSerializer(client, groupName, new SchemaRegistryAvroObjectSerializerOptions {
AutoRegisterSchemas = true
});
await serializer.SerializeAsync(memoryStream, record, typeof(GenericRecord), CancellationToken.None);
memoryStream.Position = 0;
var deserializedObject = await serializer.DeserializeAsync(memoryStream, typeof(GenericRecord), CancellationToken.None);
var readRecord = deserializedObject as GenericRecord;
Assert.IsNotNull(readRecord);
Assert.AreEqual("Caketown", readRecord.GetValue(0));
Assert.AreEqual(42, readRecord.GetValue(1));
}