public async Task BuildsDeserializerWithSchemaSubject()
{
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
await builder.Build <string>(TestSubject);
RegistryMock.Verify(r => r.GetLatestSchemaAsync(TestSubject), Times.Once());
RegistryMock.VerifyNoOtherCalls();
}
}
public async Task DeserializesConfluentWireFormat(byte[] encoding, string data)
{
var context = new SerializationContext(MessageComponentType.Value, "test_topic");
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
var deserializer = await builder.Build <string>(TestSubjectLatestId);
Assert.Equal(data, deserializer.Deserialize(encoding, false, context));
}
}
public async Task ThrowsOnSchemaIdMismatch(byte[] encoding)
{
var context = new SerializationContext(MessageComponentType.Value, "test_topic");
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
var deserializer = await builder.Build <string>(TestSubjectLatestId);
Assert.Throws <InvalidDataException>(
() => deserializer.Deserialize(encoding, false, context)
);
}
}
public async Task ThrowsOnNullableTombstoneSchema()
{
var id = 6;
var json = @"[""null"",""int""]";
registryMock.Setup(r => r.GetSchemaAsync(id, null))
.ReturnsAsync(new Schema(json, SchemaType.Avro))
.Verifiable();
using var builder = new SchemaRegistryDeserializerBuilder(registryMock.Object);
await Assert.ThrowsAsync <UnsupportedSchemaException>(
() => builder.Build <int?>(id, TombstoneBehavior.Strict));
}
public async Task ThrowsOnNullTombstoneSchema()
{
var id = 1;
var json = @"""null""";
RegistryMock.Setup(r => r.GetSchemaAsync(id))
.ReturnsAsync(json)
.Verifiable();
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
await Assert.ThrowsAsync <UnsupportedSchemaException>(
() => builder.Build <int?>(id, TombstoneBehavior.Strict));
}
}
public async Task ThrowsOnInvalidTombstoneType()
{
var id = 4;
var json = @"""int""";
RegistryMock.Setup(r => r.GetSchemaAsync(id, null))
.ReturnsAsync(new Schema(json, SchemaType.Avro))
.Verifiable();
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
await Assert.ThrowsAsync <UnsupportedTypeException>(
() => builder.Build <int>(id, TombstoneBehavior.Strict));
}
}
public async Task BuildsDeserializerWithSchemaId()
{
var id = 6;
var json = @"[""null"",""int""]";
registryMock.Setup(r => r.GetSchemaAsync(id, null))
.ReturnsAsync(new Schema(json, SchemaType.Avro))
.Verifiable();
using var builder = new SchemaRegistryDeserializerBuilder(registryMock.Object);
await builder.Build <int?>(id);
registryMock.Verify();
registryMock.VerifyNoOtherCalls();
}
public async Task DeserializesConfluentWireFormat(byte[] encoding, string data)
{
var id = 12;
var json = @"""string""";
registryMock.Setup(r => r.GetSchemaAsync(id, null))
.ReturnsAsync(new Schema(json, SchemaType.Avro))
.Verifiable();
var context = new SerializationContext(MessageComponentType.Value, "test-topic");
using var builder = new SchemaRegistryDeserializerBuilder(registryMock.Object);
var deserializer = await builder.Build <string>(id);
Assert.Equal(data, deserializer.Deserialize(encoding, false, context));
}
public async Task BuildsDeserializerWithSchemaSubject()
{
var id = 12;
var json = @"""string""";
var subject = "test-subject";
var version = 4;
registryMock.Setup(r => r.GetLatestSchemaAsync(subject))
.ReturnsAsync(new RegisteredSchema(subject, version, id, json, SchemaType.Avro, null))
.Verifiable();
using var builder = new SchemaRegistryDeserializerBuilder(registryMock.Object);
await builder.Build <string>(subject);
registryMock.Verify();
registryMock.VerifyNoOtherCalls();
}
public async Task ThrowsOnUnrecognizedWireFormat(byte[] encoding)
{
var id = 12;
var json = @"""string""";
registryMock.Setup(r => r.GetSchemaAsync(id, null))
.ReturnsAsync(new Schema(json, SchemaType.Avro))
.Verifiable();
var context = new SerializationContext(MessageComponentType.Value, "test-topic");
using var builder = new SchemaRegistryDeserializerBuilder(registryMock.Object);
var deserializer = await builder.Build <string>(id);
Assert.Throws <InvalidEncodingException>(() =>
deserializer.Deserialize(encoding, false, context));
}
public async Task ThrowsOnSchemaIdMismatch(byte[] encoding)
{
var id = 12;
var json = @"""string""";
RegistryMock.Setup(r => r.GetSchemaAsync(id))
.ReturnsAsync(json)
.Verifiable();
var context = new SerializationContext(MessageComponentType.Value, "test-topic");
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
var deserializer = await builder.Build <string>(id);
Assert.Throws <InvalidDataException>(
() => deserializer.Deserialize(encoding, false, context));
}
}
public async Task BuildsDeserializerWithSchemaSubjectAndVersion()
{
var id = 12;
var json = @"""string""";
var subject = "test-subject";
var version = 4;
RegistryMock.Setup(r => r.GetSchemaAsync(subject, version))
.ReturnsAsync(json)
.Verifiable();
RegistryMock.Setup(r => r.GetSchemaIdAsync(subject, json))
.ReturnsAsync(id)
.Verifiable();
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
await builder.Build <string>(subject, version);
RegistryMock.Verify();
RegistryMock.VerifyNoOtherCalls();
}
}
public async Task BuildsDeserializerWithSchemaSubjectAndVersion()
{
var id = 12;
var json = @"""string""";
var subject = "test-subject";
var version = 4;
RegistryMock.Setup(r => r.GetRegisteredSchemaAsync(subject, version))
.ReturnsAsync(new RegisteredSchema(subject, version, id, json, SchemaType.Avro, null))
.Verifiable();
RegistryMock.Setup(r => r.GetSchemaIdAsync(subject, It.Is <Schema>(s => s.SchemaString == json)))
.ReturnsAsync(id)
.Verifiable();
using (var builder = new SchemaRegistryDeserializerBuilder(RegistryMock.Object))
{
await builder.Build <string>(subject, version);
RegistryMock.Verify();
RegistryMock.VerifyNoOtherCalls();
}
}