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/*
* 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 kotlinx.serialization.builtins.*
import kotlinx.serialization.json.internal.*
import kotlin.test.*
class LenientTest : JsonTestBase() {
@Serializable
data class Holder(val i: Int, val l: Long, val b: Boolean, val s: String)
val value = Holder(1, 2, true, "string")
@Serializable
data class ListHolder(val l: List<String>)
private val listValue = ListHolder(listOf("1", "2", "ss"))
@Test
fun testQuotedInt() = parametrizedTest {
val json = """{"i":"1", "l":2, "b":true, "s":"string"}"""
assertEquals(value, default.decodeFromString(Holder.serializer(), json, it))
assertEquals(value, lenient.decodeFromString(Holder.serializer(), json, it))
}
@Test
fun testQuotedLong() = parametrizedTest {
val json = """{"i":1, "l":"2", "b":true, "s":"string"}"""
assertEquals(value, default.decodeFromString(Holder.serializer(), json, it))
assertEquals(value, lenient.decodeFromString(Holder.serializer(), json, it))
}
@Test
fun testQuotedBoolean() = parametrizedTest {
val json = """{"i":1, "l":2, "b":"true", "s":"string"}"""
assertFailsWith<JsonDecodingException> { default.decodeFromString(Holder.serializer(), json, it) }
assertEquals(value, lenient.decodeFromString(Holder.serializer(), json, it))
}
@Test
fun testUnquotedStringValue() = parametrizedTest {
val json = """{"i":1, "l":2, "b":true, "s":string}"""
assertFailsWith<JsonDecodingException> { default.decodeFromString(Holder.serializer(), json, it) }
assertEquals(value, lenient.decodeFromString(Holder.serializer(), json, it))
}
@Test
fun testUnquotedKey() = parametrizedTest {
val json = """{"i":1, "l":2, b:true, "s":"string"}"""
assertFailsWith<JsonDecodingException> { default.decodeFromString(Holder.serializer(), json, it) }
assertEquals(value, lenient.decodeFromString(Holder.serializer(), json, it))
}
@Test
fun testUnquotedStringInArray() = parametrizedTest {
val json = """{"l":[1, 2, ss]}"""
assertFailsWith<JsonDecodingException> { default.decodeFromString(ListHolder.serializer(), json, it) }
assertEquals(listValue, lenient.decodeFromString(ListHolder.serializer(), json, it))
}
@Serializable
data class StringWrapper(val s: String)
@Test
fun testNullsProhibited() = parametrizedTest {
assertEquals(StringWrapper("nul"), lenient.decodeFromString("""{"s":nul}""", it))
assertEquals(StringWrapper("null1"), lenient.decodeFromString("""{"s":null1}""", it))
assertFailsWith<JsonException> { lenient.decodeFromString<StringWrapper>("""{"s":null}""", it) }
}
@Serializable
data class NullableString(val s: String?)
@Test
fun testNullsAllowed() = parametrizedTest {
assertEquals(NullableString("nul"), lenient.decodeFromString("""{"s":nul}""", it))
assertEquals(NullableString("null1"), lenient.decodeFromString("""{"s":null1}""", it))
assertEquals(NullableString(null), lenient.decodeFromString("""{"s":null}""", it))
assertEquals(NullableString("null"), lenient.decodeFromString("""{"s":"null"}""", it))
assertEquals(NullableString("null"), lenient.decodeFromString("""{"s":"null" }""", it))
assertEquals(NullableString("null "), lenient.decodeFromString("""{"s":"null " }""", it))
}
@Test
fun testTopLevelNulls() = parametrizedTest {
assertEquals("nul", lenient.decodeFromString("""nul""", it))
assertEquals("null1", lenient.decodeFromString("""null1""", it))
assertEquals(null, lenient.decodeFromString(String.serializer().nullable, """null""", it))
assertEquals("null", lenient.decodeFromString(""""null"""", it))
assertEquals("null ", lenient.decodeFromString(""""null """", it))
}
}
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