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package kotlinx.serialization
import kotlinx.serialization.test.*
import kotlin.reflect.KClass
import kotlin.test.*
@MetaSerializable
@Target(AnnotationTarget.CLASS, AnnotationTarget.PROPERTY)
annotation class MySerializable
@MetaSerializable
@Target(AnnotationTarget.CLASS, AnnotationTarget.PROPERTY)
annotation class MySerializableWithInfo(
val value: Int,
val kclass: KClass<*>
)
class MetaSerializableTest {
@MySerializable
class Project1(val name: String, val language: String)
@MySerializableWithInfo(123, String::class)
class Project2(val name: String, val language: String)
@MySerializableWithInfo(123, String::class)
@Serializable
class Project3(val name: String, val language: String)
@Serializable
class Wrapper(
@MySerializableWithInfo(234, Int::class) val project: Project3
)
@Test
fun testMetaSerializable() {
val serializer = serializer<Project1>()
assertNotNull(serializer)
}
@Test
fun testMetaSerializableWithInfo() {
val info = serializer<Project2>().descriptor.annotations.filterIsInstance<MySerializableWithInfo>().first()
assertEquals(123, info.value)
assertEquals(String::class, info.kclass)
}
@Test
fun testMetaSerializableOnProperty() {
val info = serializer<Wrapper>().descriptor
.getElementAnnotations(0).filterIsInstance<MySerializableWithInfo>().first()
assertEquals(234, info.value)
assertEquals(Int::class, info.kclass)
}
}
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