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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*
* Copyright 2018 JetBrains s.r.o.
*
* 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 kotlinx.serialization
import kotlinx.serialization.json.*
import org.junit.*
import org.junit.Assert.*
class SerializationCasesTest : JsonTestBase() {
@Serializable
data class Data1(val a: Int, val b: Int)
@Serializer(forClass = Data1::class)
object ExtDataSerializer1
@Test
fun testConstructorValProperties() {
val data = Data1(1, 2)
// Serialize with internal serializer for Data class
assertEquals("""{"a":1,"b":2}""", default.encodeToString(data))
assertEquals(data, Json.decodeFromString<Data1>("""{"a":1,"b":2}"""))
// Serialize with external serializer for Data class
assertEquals("""{"a":1,"b":2}""", default.encodeToString(ExtDataSerializer1, data))
assertEquals(data, Json.decodeFromString(ExtDataSerializer1, """{"a":1,"b":2}"""))
}
@Serializable
class Data2 {
var a = 0
var b = 0
override fun equals(other: Any?) = other is Data2 && other.a == a && other.b == b
}
@Serializer(forClass=Data2::class)
object ExtDataSerializer2
@Test
fun testBodyVarProperties() {
val data = Data2().apply {
a = 1
b = 2
}
// Serialize with internal serializer for Data class
assertEquals("""{"a":1,"b":2}""", default.encodeToString(data))
assertEquals(data, Json.decodeFromString<Data2>("""{"a":1,"b":2}"""))
// Serialize with external serializer for Data class
assertEquals("""{"a":1,"b":2}""", default.encodeToString(ExtDataSerializer2, data))
assertEquals(data, Json.decodeFromString(ExtDataSerializer2, """{"a":1,"b":2}"""))
}
enum class TintEnum { LIGHT, DARK }
@Serializable
data class Data3(
val a: String,
val b: List<Int>,
val c: Map<String, TintEnum>
)
// Serialize with external serializer for Data class
@Serializer(forClass = Data3::class)
object ExtDataSerializer3
@Test
fun testNestedValues() {
val data = Data3("Str", listOf(1, 2), mapOf("lt" to TintEnum.LIGHT, "dk" to TintEnum.DARK))
// Serialize with internal serializer for Data class
val expected = """{"a":"Str","b":[1,2],"c":{"lt":"LIGHT","dk":"DARK"}}"""
assertEquals(expected, default.encodeToString(data))
assertEquals(data, Json.decodeFromString<Data3>(expected))
assertEquals(expected, default.encodeToString(ExtDataSerializer3, data))
assertEquals(data, Json.decodeFromString(ExtDataSerializer3, expected))
}
}
|
