/*
 * 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))))
    }
}