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Add Bytes Serde #108

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Nov 17, 2022
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Add Bytes Serde #108

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3 changes: 3 additions & 0 deletions zio-kafka-test/src/test/scala/zio/kafka/serde/SerdeSpec.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@ object SerdeSpec extends ZIOSpecDefault {

val testDataStructureSerde = Serde.string.inmap[TestDataStructure](TestDataStructure.apply)(_.value)

private val anyBytes = Gen.listOf(Gen.byte).map(bytes => new org.apache.kafka.common.utils.Bytes(bytes.toArray))

override def spec = suite("Serde")(
testSerde(Serde.string, Gen.string),
testSerde(Serde.int, Gen.int),
Expand All @@ -19,6 +21,7 @@ object SerdeSpec extends ZIOSpecDefault {
testSerde(Serde.double, Gen.double),
testSerde(Serde.long, Gen.long),
testSerde(Serde.uuid, Gen.uuid),
testSerde(Serde.bytes, anyBytes),
testSerde(Serde.byteArray, Gen.listOf(Gen.byte).map(_.toArray)),
suite("asOption")(
test("serialize and deserialize None values to null and visa versa") {
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2 changes: 2 additions & 0 deletions zio-kafka/src/main/scala/zio/kafka/serde/Serdes.scala
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Expand Up @@ -2,6 +2,7 @@ package zio.kafka.serde

import org.apache.kafka.common.header.Headers
import org.apache.kafka.common.serialization.{ Serde => KafkaSerde, Serdes => KafkaSerdes }
import org.apache.kafka.common.utils.Bytes
import zio.{ RIO, ZIO }

import java.nio.ByteBuffer
Expand All @@ -15,6 +16,7 @@ private[zio] trait Serdes {
lazy val double: Serde[Any, Double] = convertPrimitiveSerde(KafkaSerdes.Double()).inmap(Double2double)(double2Double)
lazy val string: Serde[Any, String] = convertPrimitiveSerde(KafkaSerdes.String())
lazy val byteArray: Serde[Any, Array[Byte]] = convertPrimitiveSerde(KafkaSerdes.ByteArray())
lazy val bytes: Serde[Any, Bytes] = convertPrimitiveSerde(KafkaSerdes.Bytes())
lazy val byteBuffer: Serde[Any, ByteBuffer] = convertPrimitiveSerde(KafkaSerdes.ByteBuffer())
lazy val uuid: Serde[Any, UUID] = convertPrimitiveSerde(KafkaSerdes.UUID())

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