1 files changed, 44 insertions, 0 deletions
diff --git a/formats/json-tests/commonTest/src/kotlinx/serialization/PolymorphismTestData.kt b/formats/json-tests/commonTest/src/kotlinx/serialization/PolymorphismTestData.kt
new file mode 100644
index 00000000..a185ccb7
--- /dev/null
+++ b/formats/json-tests/commonTest/src/kotlinx/serialization/PolymorphismTestData.kt
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2017-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.serialization
+
+import kotlinx.serialization.json.*
+import kotlinx.serialization.modules.*
+import kotlin.native.concurrent.*
+
+@Serializable
+open class PolyBase(val id: Int) {
+    override fun hashCode(): Int {
+        return id
+    }
+
+    override fun toString(): String {
+        return "PolyBase(id=$id)"
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other == null || this::class != other::class) return false
+        other as PolyBase
+        if (id != other.id) return false
+        return true
+    }
+
+}
+
+// TODO sandwwraith moving this class to the corresponding tests breaks runtime in unexpected ways
+@Serializable
+data class PolyDefault(val json: JsonElement) : PolyBase(-1)
+
+class PolyDefaultWithId(id: Int) : PolyBase(id)
+
+@Serializable
+data class PolyDerived(val s: String) : PolyBase(1)
+
+val BaseAndDerivedModule = SerializersModule {
+    polymorphic(PolyBase::class, PolyBase.serializer()) {
+        subclass(PolyDerived.serializer())
+    }
+}