summaryrefslogtreecommitdiff
path: root/formats/json-tests/commonTest/src/kotlinx/serialization/json/JsonGenericTest.kt
blob: c4618086dcc6ea4b56d3df4d9b5fe6f59c85221f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
/*
 * Copyright 2017-2019 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.builtins.*
import kotlin.test.*

class JsonGenericTest : JsonTestBase() {

    @Serializable
    class Array2DBox(val arr: Array<Array<Double>>) {
        override fun toString(): String {
            return arr.contentDeepToString()
        }
    }

    @Test
    fun testWriteDefaultPair() = parametrizedTest { jsonTestingMode ->
        val pair = 42 to "foo"
        val serializer = PairSerializer(
            Int.serializer(),
            String.serializer()
        )
        val s = default.encodeToString(serializer, pair, jsonTestingMode)
        assertEquals("""{"first":42,"second":"foo"}""", s)
        val restored = default.decodeFromString(serializer, s, jsonTestingMode)
        assertEquals(pair, restored)
    }

    @Test
    fun testWritePlainTriple() = parametrizedTest { jsonTestingMode ->
        val triple = Triple(42, "foo", false)
        val serializer = TripleSerializer(
            Int.serializer(),
            String.serializer(),
            Boolean.serializer()
        )
        val s = default.encodeToString(serializer, triple, jsonTestingMode)
        assertEquals("""{"first":42,"second":"foo","third":false}""", s)
        val restored = default.decodeFromString(serializer, s, jsonTestingMode)
        assertEquals(triple, restored)
    }

    @Test
    fun testRecursiveArrays() = parametrizedTest { jsonTestingMode ->
        val arr = Array2DBox(arrayOf(arrayOf(2.1, 1.2), arrayOf(42.3, -3.4)))
        val str = default.encodeToString(Array2DBox.serializer(), arr, jsonTestingMode)
        assertEquals("""{"arr":[[2.1,1.2],[42.3,-3.4]]}""", str)
        val restored = default.decodeFromString(Array2DBox.serializer(), str, jsonTestingMode)
        assertTrue(arr.arr.contentDeepEquals(restored.arr))
    }
}