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Diffstat (limited to 'formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonUpdateModeTest.kt')
-rw-r--r-- | formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonUpdateModeTest.kt | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonUpdateModeTest.kt b/formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonUpdateModeTest.kt new file mode 100644 index 00000000..eccef39d --- /dev/null +++ b/formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonUpdateModeTest.kt @@ -0,0 +1,62 @@ +/* + * 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 JsonOverwriteTest : JsonTestBase() { + @Serializable + data class Updatable1(val l: List<Int>) + + @Serializable + data class Data(val a: Int) + + @Serializable + data class Updatable2(val l: List<Data>) + + @Serializable + data class NullableInnerIntList(val data: List<Int?>) + + @Serializable + data class NullableUpdatable(val data: List<Data>?) + + @Test + fun testCanUpdatePrimitiveList() = parametrizedTest { jsonTestingMode -> + val parsed = + lenient.decodeFromString<Updatable1>(Updatable1.serializer(), """{"l":[1,2],"f":"foo","l":[3,4]}""", jsonTestingMode) + assertEquals(Updatable1(listOf(3, 4)), parsed) + } + + @Test + fun testCanUpdateObjectList() = parametrizedTest { jsonTestingMode -> + val parsed = lenient.decodeFromString<Updatable2>( + Updatable2.serializer(), + """{"f":"bar","l":[{"a":42}],"l":[{"a":43}]}""", + jsonTestingMode + ) + assertEquals(Updatable2(listOf(Data(43))), parsed) + } + + @Test + fun testCanUpdateNullableValuesInside() = parametrizedTest { jsonTestingMode -> + val a1 = default.decodeFromString(NullableInnerIntList.serializer(), """{"data":[null],"data":[1]}""", jsonTestingMode) + assertEquals(NullableInnerIntList(listOf(1)), a1) + val a2 = default.decodeFromString(NullableInnerIntList.serializer(), """{"data":[42],"data":[null]}""", jsonTestingMode) + assertEquals(NullableInnerIntList(listOf(null)), a2) + val a3 = default.decodeFromString(NullableInnerIntList.serializer(), """{"data":[31],"data":[1]}""", jsonTestingMode) + assertEquals(NullableInnerIntList(listOf(1)), a3) + } + + @Test + fun testCanUpdateNullableValues() = parametrizedTest { jsonTestingMode -> + val a1 = lenient.decodeFromString(NullableUpdatable.serializer(), """{"data":null,"data":[{"a":42}]}""", jsonTestingMode) + assertEquals(NullableUpdatable(listOf(Data(42))), a1) + val a2 = lenient.decodeFromString(NullableUpdatable.serializer(), """{"data":[{a:42}],"data":null}""", jsonTestingMode) + assertEquals(NullableUpdatable(null), a2) + val a3 = lenient.decodeFromString(NullableUpdatable.serializer(), """{"data":[{a:42}],"data":[{"a":43}]}""", jsonTestingMode) + assertEquals(NullableUpdatable(listOf(Data(43))), a3) + } +} |