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/*
* Copyright 2017-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
package kotlinx.serialization.json.serializers
import kotlinx.serialization.json.*
import kotlinx.serialization.test.assertStringFormAndRestored
import kotlin.test.*
class JsonNullSerializerTest : JsonTestBase() {
@Test
fun testJsonNull() = parametrizedTest(strict) {
assertStringFormAndRestored("{\"element\":null}", JsonNullWrapper(JsonNull), JsonNullWrapper.serializer())
}
@Test
fun testJsonNullAsElement() = parametrizedTest(strict) {
assertStringFormAndRestored("{\"element\":null}", JsonElementWrapper(JsonNull), JsonElementWrapper.serializer())
}
@Test
fun testJsonNullAsPrimitive() = parametrizedTest(strict) {
assertStringFormAndRestored("{\"primitive\":null}", JsonPrimitiveWrapper(JsonNull), JsonPrimitiveWrapper.serializer())
}
@Test // TODO Top-level nulls are not supported in tagged encoders
fun testTopLevelJsonNull() { // parametrizedTest { useStreaming ->
val string = strict.stringify(JsonNullSerializer, JsonNull)
assertEquals("null", string)
assertEquals(JsonNull, strict.parse(JsonNullSerializer, string))
}
@Test // TODO Top-level nulls are not supported in tagged encoders
fun testTopLevelJsonNullAsElement() { // parametrizedTest { useStreaming ->
val string = strict.stringify(JsonElementSerializer, JsonNull)
assertEquals("null", string)
assertEquals(JsonNull, strict.parse(JsonElementSerializer, string))
}
@Test // TODO Top-level nulls are not supported in tagged encoders
fun testTopLevelJsonNullAsPrimitive() { // parametrizedTest { useStreaming ->
val string = strict.stringify(JsonPrimitiveSerializer, JsonNull)
assertEquals("null", string)
assertEquals(JsonNull, strict.parse(JsonPrimitiveSerializer, string))
}
@Test
fun testJsonNullToString() {
val string = strict.stringify(JsonPrimitiveSerializer, JsonNull)
assertEquals(string, JsonNull.toString())
}
}
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