1 files changed, 59 insertions, 0 deletions
diff --git a/formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonTransientTest.kt b/formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonTransientTest.kt
new file mode 100644
index 00000000..ebe06313
--- /dev/null
+++ b/formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonTransientTest.kt
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2017-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+@file:Suppress("EqualsOrHashCode")
+
+package kotlinx.serialization.json
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.Transient
+import kotlinx.serialization.json.internal.*
+import kotlinx.serialization.test.assertFailsWithSerial
+import kotlin.test.*
+
+class JsonTransientTest : JsonTestBase() {
+
+    @Serializable
+    class Data(val a: Int = 0, @Transient var b: Int = 42, val e: Boolean = false) {
+        var c = "Hello"
+        val d: String
+            get() = "hello"
+
+        override fun equals(other: Any?): Boolean {
+            if (this === other) return true
+            if (other == null || this::class != other::class) return false
+
+            other as Data
+
+            if (a != other.a) return false
+            if (b != other.b) return false
+            if (c != other.c) return false
+            if (d != other.d) return false
+
+            return true
+        }
+
+        override fun toString(): String {
+            return "Data(a=$a, b=$b, e=$e, c='$c', d='$d')"
+        }
+    }
+
+    @Test
+    fun testAll() = parametrizedTest { jsonTestingMode ->
+        assertEquals("""{"a":0,"e":false,"c":"Hello"}""",
+            default.encodeToString(Data.serializer(), Data(), jsonTestingMode))
+    }
+
+    @Test
+    fun testMissingOptionals() = parametrizedTest { jsonTestingMode ->
+        assertEquals(default.decodeFromString(Data.serializer(), """{"a":0,"c":"Hello"}""", jsonTestingMode), Data())
+        assertEquals(default.decodeFromString(Data.serializer(), """{"a":0}""", jsonTestingMode), Data())
+    }
+
+    @Test
+    fun testThrowTransient() = parametrizedTest { jsonTestingMode ->
+        assertFailsWithSerial("JsonDecodingException") {
+            default.decodeFromString(Data.serializer(), """{"a":0,"b":100500,"c":"Hello"}""", jsonTestingMode)
+        }
+    }
+}