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author | Clara Fok <clarafok@google.com> | 2024-04-23 10:28:10 -0700 |
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committer | Colin Cross <ccross@android.com> | 2024-04-23 14:03:42 -0700 |
commit | 3eabe70bae2e9e08a9325f57c4cc558cbb947257 (patch) | |
tree | 1e0665b0be3c1eff26b3b737cb3a17a3a3a13388 /formats/json-tests/jvmTest/src/kotlinx/serialization/SerializeJavaClassTest.kt | |
parent | 45d6ad7772c2ea15a55ef6cf30561583da352e99 (diff) | |
parent | 3efe324be422ead21ca44f2f6318e1791c166556 (diff) | |
download | kotlinx.serialization-3eabe70bae2e9e08a9325f57c4cc558cbb947257.tar.gz |
Upgrade kotlinx.serialization to v1.6.3main
This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update external/kotlinx.serialization
For more info, check https://cs.android.com/android/platform/superproject/+/main:tools/external_updater/README.md
Test: TreeHugger
Change-Id: I0a33712c9ac0a953307b3e8c3470f29cdd6dcaec
Diffstat (limited to 'formats/json-tests/jvmTest/src/kotlinx/serialization/SerializeJavaClassTest.kt')
-rw-r--r-- | formats/json-tests/jvmTest/src/kotlinx/serialization/SerializeJavaClassTest.kt | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/formats/json-tests/jvmTest/src/kotlinx/serialization/SerializeJavaClassTest.kt b/formats/json-tests/jvmTest/src/kotlinx/serialization/SerializeJavaClassTest.kt new file mode 100644 index 00000000..a2f900d0 --- /dev/null +++ b/formats/json-tests/jvmTest/src/kotlinx/serialization/SerializeJavaClassTest.kt @@ -0,0 +1,46 @@ +/* + * Copyright 2017-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license. + */ + +package kotlinx.serialization + +import kotlinx.serialization.descriptors.* +import kotlinx.serialization.encoding.* +import kotlinx.serialization.json.Json +import org.junit.Test +import java.text.DateFormat +import java.text.SimpleDateFormat +import java.util.* +import kotlin.test.assertEquals + +object DateSerializer : KSerializer<Date> { + override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor("java.util.Date", PrimitiveKind.STRING) + + // Consider wrapping in ThreadLocal if serialization may happen in multiple threads + private val df: DateFormat = SimpleDateFormat("dd/MM/yyyy HH:mm:ss.SSS").apply { + timeZone = TimeZone.getTimeZone("GMT+2") + } + + override fun serialize(encoder: Encoder, value: Date) { + encoder.encodeString(df.format(value)) + } + + override fun deserialize(decoder: Decoder): Date { + return df.parse(decoder.decodeString()) + } +} + +@Serializable +data class ClassWithDate(@Serializable(with = DateSerializer::class) val date: Date) + +class SerializeJavaClassTest { + @Test + fun serializeToStringAndRestore() { + // Thursday, 4 October 2018 09:00:00 GMT+02:00 — KotlinConf 2018 Keynote + val date = ClassWithDate(Date(1538636400000L)) + val s = Json.encodeToString(date) + assertEquals("""{"date":"04/10/2018 09:00:00.000"}""", s) + val date2 = Json.decodeFromString(ClassWithDate.serializer(), s) + assertEquals(date, date2) + } +} |