1 files changed, 62 insertions, 0 deletions
diff --git a/formats/json-tests/commonTest/src/kotlinx/serialization/json/polymorphic/PolymorphicClasses.kt b/formats/json-tests/commonTest/src/kotlinx/serialization/json/polymorphic/PolymorphicClasses.kt
new file mode 100644
index 00000000..e70d89c3
--- /dev/null
+++ b/formats/json-tests/commonTest/src/kotlinx/serialization/json/polymorphic/PolymorphicClasses.kt
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2017-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.serialization.json.polymorphic
+
+import kotlinx.serialization.*
+import kotlinx.serialization.json.*
+import kotlinx.serialization.modules.*
+import kotlin.native.concurrent.*
+
+@Serializable
+internal open class InnerBase
+
+internal interface OuterBase
+
+@Serializable
+internal data class InnerImpl(val field: Int, val str: String = "default", val nullable: Int? = null) : InnerBase()
+
+@Serializable
+internal data class InnerImpl2(val field: Int) : InnerBase()
+
+@Serializable
+internal data class InnerBox(@Polymorphic val base: InnerBase)
+
+@Serializable
+internal data class InnerNullableBox(@Polymorphic val base: InnerBase?)
+
+@Serializable
+internal data class OuterImpl(@Polymorphic val base: InnerBase, @Polymorphic val base2: InnerBase) : OuterBase
+
+@Serializable
+internal data class OuterNullableImpl(@Polymorphic val base: InnerBase?, @Polymorphic val base2: InnerBase?) : OuterBase
+
+@Serializable
+internal data class OuterBox(@Polymorphic val outerBase: OuterBase, @Polymorphic val innerBase: InnerBase)
+
+@Serializable
+internal data class OuterNullableBox(@Polymorphic val outerBase: OuterBase?, @Polymorphic val innerBase: InnerBase?)
+
+internal val polymorphicTestModule = SerializersModule {
+    polymorphic(InnerBase::class) {
+        subclass(InnerImpl.serializer())
+        subclass(InnerImpl2.serializer())
+    }
+
+    polymorphic(OuterBase::class) {
+        subclass(OuterImpl.serializer())
+        subclass(OuterNullableImpl.serializer())
+    }
+}
+
+internal val polymorphicJson = Json {
+    serializersModule = polymorphicTestModule
+    encodeDefaults = true
+}
+
+internal val polymorphicRelaxedJson = Json {
+    isLenient = true
+    serializersModule = polymorphicTestModule
+    encodeDefaults = true
+}