1 files changed, 87 insertions, 0 deletions
diff --git a/formats/json-tests/jsTest/src/kotlinx/serialization/json/EncodeToDynamicSpecialCasesTest.kt b/formats/json-tests/jsTest/src/kotlinx/serialization/json/EncodeToDynamicSpecialCasesTest.kt
new file mode 100644
index 00000000..e4190644
--- /dev/null
+++ b/formats/json-tests/jsTest/src/kotlinx/serialization/json/EncodeToDynamicSpecialCasesTest.kt
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2017-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.serialization.json
+
+import kotlinx.serialization.*
+import kotlin.test.*
+
+class EncodeToDynamicSpecialCasesTest {
+
+    @Test
+    fun testTopLevelInt() = assertDynamicForm(42)
+
+    @Test
+    fun testTopLevelString() = assertDynamicForm("42")
+
+    @Test
+    fun testTopLevelList() = assertDynamicForm(listOf(1, 2, 3))
+
+    @Test
+    fun testStringMap() = assertDynamicForm(mapOf("1" to 2, "3" to 4))
+
+    @Test
+    fun testByteMap() = assertDynamicForm(mapOf(1.toByte() to 2, 3.toByte() to 4))
+
+    @Test
+    fun testCharMap() = assertDynamicForm(mapOf('1' to 2, '3' to 4))
+
+    @Test
+    fun testShortMap() = assertDynamicForm(mapOf(1.toShort() to 2, 3.toShort() to 4))
+
+    @Test
+    fun testIntMap() = assertDynamicForm(mapOf(1 to 2, 3 to 4))
+
+    @Test
+    fun testLongMap()  = assertDynamicForm(mapOf(1L to 2, 3L to 4))
+
+    @Test
+    fun testDoubleMap()  = assertDynamicForm(mapOf(1.0 to 2, 3.0 to 4))
+
+    @Test
+    fun testFloatMap()  = assertDynamicForm(mapOf(1.0f to 2, 3.0f to 4))
+
+    @Test
+    fun testJsonPrimitive() {
+        assertDynamicForm(JsonPrimitive(42))
+        assertDynamicForm<JsonElement>(JsonPrimitive(42))
+    }
+
+    @Test
+    fun testJsonPrimitiveDouble() {
+        assertDynamicForm<JsonElement>(JsonPrimitive(42.0))
+        assertDynamicForm<JsonPrimitive>(JsonPrimitive(42.0))
+    }
+
+    @Test
+    fun testJsonStringPrimitive() {
+        assertDynamicForm<JsonElement>(JsonPrimitive("42"))
+        assertDynamicForm<JsonPrimitive>(JsonPrimitive("42"))
+    }
+
+    @Test
+    fun testJsonArray() {
+        assertDynamicForm<JsonElement>(JsonArray((1..3).map(::JsonPrimitive)))
+        assertDynamicForm<JsonArray>(JsonArray((1..3).map(::JsonPrimitive)))
+    }
+
+    @Test
+    fun testJsonObject() {
+        assertDynamicForm<JsonElement>(
+            JsonObject(mapOf("1" to JsonPrimitive(2), "3" to JsonPrimitive(4)))
+        )
+        assertDynamicForm<JsonObject>(
+            JsonObject(mapOf("1" to JsonPrimitive(2), "3" to JsonPrimitive(4)))
+        )
+    }
+
+
+    @Serializable
+    data class Wrapper(val e: JsonElement, val p: JsonPrimitive, val o: JsonObject, val a: JsonArray)
+
+    @Test
+    fun testJsonElementWrapper() {
+        assertDynamicForm(Wrapper(JsonPrimitive(42), JsonPrimitive("239"), buildJsonObject { put("k", "v") }, JsonArray((1..3).map(::JsonPrimitive))))
+    }
+}