test #354

kmongo-serialization/src/test/kotlin/Issue354KotlinIdFieldIgnored.kt

@@ -0,0 +1,52 @@
+/*
+ * 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.SerialName
+import kotlinx.serialization.Serializable
+import org.bson.Document
+import org.bson.types.ObjectId
+import org.junit.Test
+import org.litote.kmongo.AllCategoriesKMongoBaseTest
+import org.litote.kmongo.findOne
+import org.litote.kmongo.withDocumentClass
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
+
+@Serializable
+data class TestData(@SerialName("_id") @Contextual val id: ObjectId = ObjectId(), val value: String)
+
+/**
+ *
+ */
+class Issue354KotlinIdFieldIgnored : AllCategoriesKMongoBaseTest<TestData>() {
+
+    @Test
+    fun testSerialization() {
+        val test = TestData(value = "Foo")
+
+        col.insertOne(test)
+        val test2 = col.findOne()
+
+        assertEquals(test, test2)
+
+        val doc = col.withDocumentClass<Document>().findOne()
+        assertEquals(test.id, doc?.get("_id"))
+        assertNull(doc?.get("id"))
+    }
+}