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fixes #365 CoroutineCollection#save doesn't use specified Serializer …
…(kotlinx.serialization)
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92 changes: 92 additions & 0 deletions
92
kmongo-serialization/src/test/kotlin/Issue365UUIDSerializer.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| /* | ||
| * Copyright (C) 2016/2021 Litote | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package org.litote.kmongo.issues | ||
|
|
||
| import kotlinx.serialization.Contextual | ||
| import kotlinx.serialization.KSerializer | ||
| import kotlinx.serialization.SerialName | ||
| import kotlinx.serialization.Serializable | ||
| import kotlinx.serialization.descriptors.PrimitiveKind | ||
| import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor | ||
| import kotlinx.serialization.descriptors.SerialDescriptor | ||
| import kotlinx.serialization.encoding.Decoder | ||
| import kotlinx.serialization.encoding.Encoder | ||
| import org.junit.Test | ||
| import org.litote.kmongo.AllCategoriesKMongoBaseTest | ||
| import org.litote.kmongo.findOne | ||
| import org.litote.kmongo.save | ||
| import org.litote.kmongo.serialization.registerSerializer | ||
| import java.util.UUID | ||
| import kotlin.test.assertEquals | ||
| import kotlin.test.assertTrue | ||
|
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||
| @Serializable | ||
| data class DBPlayer( | ||
| @SerialName("_id") @Contextual val uuid: UUID, | ||
| ) | ||
|
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| object UUIDSerializer : KSerializer<UUID> { | ||
| override val descriptor: SerialDescriptor = | ||
| PrimitiveSerialDescriptor("UUID", PrimitiveKind.STRING) | ||
|
|
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| override fun deserialize(decoder: Decoder): UUID { | ||
| deserialized = true | ||
| return UUID.fromString(decoder.decodeString()) | ||
| } | ||
|
|
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| override fun serialize(encoder: Encoder, value: UUID) { | ||
| serialized = true | ||
| encoder.encodeString(value.toString()) | ||
| } | ||
| } | ||
|
|
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| private var deserialized = false | ||
| private var serialized = false | ||
|
|
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| /** | ||
| * | ||
| */ | ||
| class Issue365UUIDSerializer : AllCategoriesKMongoBaseTest<DBPlayer>() { | ||
|
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| init { | ||
| registerSerializer(UUIDSerializer) | ||
| } | ||
|
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| @Test | ||
| fun testInsertSerialization() { | ||
| val test = DBPlayer(UUID.randomUUID()) | ||
|
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| col.insertOne(test) | ||
| val test2 = col.findOne() | ||
|
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| assertEquals(test, test2) | ||
| assertTrue(deserialized) | ||
| assertTrue(serialized) | ||
| } | ||
|
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| @Test | ||
| fun testSaveSerialization() { | ||
| val test = DBPlayer(UUID.randomUUID()) | ||
|
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| col.save(test) | ||
| val test2 = col.findOne() | ||
|
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| assertEquals(test, test2) | ||
| assertTrue(deserialized) | ||
| assertTrue(serialized) | ||
| } | ||
| } |
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69 changes: 69 additions & 0 deletions
69
kmongo/src/test/kotlin/org/litote/kmongo/issues/TypedTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /* | ||
| * Copyright (C) 2016/2021 Litote | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package org.litote.kmongo.issues | ||
|
|
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| import org.bson.codecs.pojo.annotations.BsonId | ||
| import org.bson.types.ObjectId | ||
| import org.junit.Test | ||
| import org.litote.kmongo.AllCategoriesKMongoBaseTest | ||
| import org.litote.kmongo.MongoOperator | ||
| import org.litote.kmongo.aggregate | ||
| import org.litote.kmongo.div | ||
| import org.litote.kmongo.eq | ||
| import org.litote.kmongo.from | ||
| import org.litote.kmongo.match | ||
| import org.litote.kmongo.project | ||
| import org.litote.kmongo.projection | ||
| import org.litote.kmongo.save | ||
| import java.time.Instant | ||
| import java.time.ZoneOffset | ||
| import kotlin.test.assertEquals | ||
|
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||
| data class MyClass( | ||
| val items: List<Item>, | ||
| val timestamp: Long = Instant.now().atOffset(ZoneOffset.UTC).toEpochSecond(), | ||
| @BsonId | ||
| val id: String = ObjectId().toString() | ||
| ) | ||
|
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| data class Item( | ||
| val name: String, | ||
| val price: Double, | ||
| val qty: Double | ||
| ) | ||
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| data class Result(val sumPrice: Double) | ||
|
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| /** | ||
| * | ||
| */ | ||
| class TypedTest : | ||
| AllCategoriesKMongoBaseTest<MyClass>() { | ||
|
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| @Test | ||
| fun `serialization and deserialization is ok`() { | ||
| val d = MyClass(listOf(Item("a", 12.9, 1.0)), id = "id") | ||
| col.save(d) | ||
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| val r: Double = col.aggregate<Result>( | ||
| match(MyClass::id eq "id"), | ||
| project(Result::sumPrice to MongoOperator.sum.from((MyClass::items / Item::price).projection)) | ||
| ).first()?.sumPrice ?: 0.0 | ||
| assertEquals(12.9, r) | ||
| } | ||
| } |