1 files changed, 58 insertions, 0 deletions
diff --git a/formats/json-tests/commonTest/src/kotlinx/serialization/json/BasicTypesSerializationTest.kt b/formats/json-tests/commonTest/src/kotlinx/serialization/json/BasicTypesSerializationTest.kt
new file mode 100644
index 00000000..4959b7e2
--- /dev/null
+++ b/formats/json-tests/commonTest/src/kotlinx/serialization/json/BasicTypesSerializationTest.kt
@@ -0,0 +1,58 @@
+/*
+ * 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 kotlinx.serialization.test.*
+import kotlin.test.*
+
+class BasicTypesSerializationTest : JsonTestBase() {
+
+    val goldenValue = """
+                {"unit":{},"boolean":true,"byte":10,"short":20,"int":30,"long":40,"float":50.1,"double":60.1,"char":"A","string":"Str0","enum":"POSITIVE","intData":{"intV":70},"unitN":null,"booleanN":null,"byteN":11,"shortN":21,"intN":31,"longN":41,"floatN":51.1,"doubleN":61.1,"charN":"B","stringN":"Str1","enumN":"NEUTRAL","intDataN":null,"listInt":[1,2,3],"listIntN":[4,5,null],"listNInt":[6,7,8],"listNIntN":[null,9,10],"listListEnumN":[["NEGATIVE",null]],"listIntData":[{"intV":1},{"intV":2},{"intV":3}],"listIntDataN":[{"intV":1},null,{"intV":3}],"tree":{"name":"root","left":{"name":"left","left":null,"right":null},"right":{"name":"right","left":{"name":"right.left","left":null,"right":null},"right":{"name":"right.right","left":null,"right":null}}},"mapStringInt":{"one":1,"two":2,"three":3},"mapIntStringN":{"0":null,"1":"first","2":"second"},"arrays":{"arrByte":[1,2,3],"arrInt":[100,200,300],"arrIntN":[null,-1,-2],"arrIntData":[{"intV":1},{"intV":2}]}}
+    """.trimIndent()
+
+    val goldenValue2 = """
+        {"unit":{},"boolean":true,"byte":10,"short":20,"int":30,"long":40,"float":50.5,"double":60.5,"char":"A","string":"Str0","enum":"POSITIVE","intData":{"intV":70},"unitN":null,"booleanN":null,"byteN":11,"shortN":21,"intN":31,"longN":41,"floatN":51.5,"doubleN":61.5,"charN":"B","stringN":"Str1","enumN":"NEUTRAL","intDataN":null,"listInt":[1,2,3],"listIntN":[4,5,null],"listNInt":[6,7,8],"listNIntN":[null,9,10],"listListEnumN":[["NEGATIVE",null]],"listIntData":[{"intV":1},{"intV":2},{"intV":3}],"listIntDataN":[{"intV":1},null,{"intV":3}],"tree":{"name":"root","left":{"name":"left","left":null,"right":null},"right":{"name":"right","left":{"name":"right.left","left":null,"right":null},"right":{"name":"right.right","left":null,"right":null}}},"mapStringInt":{"one":1,"two":2,"three":3},"mapIntStringN":{"0":null,"1":"first","2":"second"},"arrays":{"arrByte":[1,2,3],"arrInt":[100,200,300],"arrIntN":[null,-1,-2],"arrIntData":[{"intV":1},{"intV":2}]}}
+    """.trimIndent()
+
+    private fun testSerializationImpl(typesUmbrella: TypesUmbrella, goldenValue: String) = parametrizedTest { jsonTestingMode ->
+        val json = default.encodeToString(TypesUmbrella.serializer(), typesUmbrella)
+        assertEquals(goldenValue, json)
+        val instance = default.decodeFromString(TypesUmbrella.serializer(), json, jsonTestingMode)
+        assertEquals(typesUmbrella, instance)
+        assertNotSame(typesUmbrella, instance)
+    }
+
+    @Test
+    fun testSerialization() {
+        if (isWasm()) return //https://youtrack.jetbrains.com/issue/KT-59118/WASM-floating-point-toString-inconsistencies
+        testSerializationImpl(umbrellaInstance, goldenValue)
+    }
+
+    @Test
+    fun testSerialization2() = testSerializationImpl(umbrellaInstance2, goldenValue2)
+
+    @Test
+    fun testTopLevelPrimitive() = parametrizedTest { jsonTestingMode ->
+        testPrimitive(Unit, "{}", jsonTestingMode)
+        testPrimitive(false, "false", jsonTestingMode)
+        testPrimitive(1.toByte(), "1", jsonTestingMode)
+        testPrimitive(2.toShort(), "2", jsonTestingMode)
+        testPrimitive(3, "3", jsonTestingMode)
+        testPrimitive(4L, "4", jsonTestingMode)
+        testPrimitive(2.5f, "2.5", jsonTestingMode)
+        testPrimitive(3.5, "3.5", jsonTestingMode)
+        testPrimitive('c', "\"c\"", jsonTestingMode)
+        testPrimitive("string", "\"string\"", jsonTestingMode)
+    }
+
+    private inline fun <reified T : Any> testPrimitive(primitive: T, expectedJson: String, jsonTestingMode: JsonTestingMode) {
+        val json = default.encodeToString(primitive, jsonTestingMode)
+        assertEquals(expectedJson, json)
+        val instance = default.decodeFromString<T>(json, jsonTestingMode)
+        assertEquals(primitive, instance)
+    }
+}