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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/*
* Copyright 2017-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
package kotlinx.serialization.hocon
import com.typesafe.config.*
import kotlinx.serialization.*
import org.junit.*
import org.junit.Assert.*
internal inline fun <reified T> deserializeConfig(
configString: String,
deserializer: DeserializationStrategy<T>,
useNamingConvention: Boolean = false
): T {
val ucnc = useNamingConvention
return Hocon { useConfigNamingConvention = ucnc }
.decodeFromConfig(deserializer, ConfigFactory.parseString(configString))
}
class ConfigParserObjectsTest {
@Serializable
data class Simple(val a: Int)
@Serializable
data class ConfigObjectInner(val e: String, val f: Float = 1.1f)
@Serializable
data class ConfigObject(val a: Int, val b: ConfigObjectInner)
@Serializable
data class ConfWithList(val a: Int, val b: List<Int>)
@Serializable
data class ConfWithMap(val x: Map<String, Int>)
@Serializable
data class NestedObj(val x: List<Simple>)
@Serializable
data class ComplexConfig(
val i: Int,
val s: String,
val iList: List<Int>,
val inner: List<Simple>,
val ll: List<List<String>>,
val m: Map<String, ConfigObjectInner>
)
@Serializable
data class VeryComplexConfig(
val l: List<Map<String, List<Simple?>>?>,
val m: Map<String, NestedObj?>?
)
private val configString = """
i = 42
s = "foo"
iList: [1,2,3]
inner = [{ a: 100500 }]
ll = [[a, b],[x,z]]
m : {
kek: {e: foo, f: 5.6 }
bar: {e: baz }
}
"""
private val complexConfigString = """
l = [ { x = [ { a:42 }, null] }
null
]
m = {
x: null
y: { x = [ {a=43} ] }
}
"""
@Test
fun `complex config`() {
val obj = deserializeConfig(configString, ComplexConfig.serializer())
with(obj) {
assertEquals(42, i)
assertEquals("foo", s)
assertEquals(listOf(1, 2, 3), iList)
assertEquals(listOf(Simple(100500)), inner)
assertEquals(listOf(listOf("a", "b"), listOf("x", "z")), ll)
assertEquals(mapOf("kek" to ConfigObjectInner("foo", f = 5.6f), "bar" to ConfigObjectInner("baz")), m)
}
}
@Test
fun `very complex config`() {
val obj = deserializeConfig(complexConfigString, VeryComplexConfig.serializer())
with(obj) {
assertEquals(
listOf(
mapOf(
"x" to listOf(Simple(42), null)
),
null
), l
)
assertEquals(
mapOf(
"x" to null,
"y" to NestedObj(listOf(Simple(43)))
), m
)
}
}
@Test
fun `simple config`() {
val conf = ConfigFactory.parseString("a: 42")
assertEquals(42, conf.getInt("a"))
val simple = Hocon.decodeFromConfig(Simple.serializer(), conf)
assertEquals(Simple(42), simple)
}
@Test
fun `config with object`() {
val conf = ConfigFactory.parseString("a: 42, b: {e = foo}")
assertEquals(42, conf.getInt("a"))
assertEquals("foo", conf.getString("b.e"))
val obj = Hocon.decodeFromConfig(ConfigObject.serializer(), conf)
assertEquals(42, obj.a)
assertEquals("foo", obj.b.e)
assertEquals(1.1f, obj.b.f)
}
@Test
fun `config with list`() {
val obj = deserializeConfig("a: 42, b: [1,2,3,]", ConfWithList.serializer())
assertEquals(42, obj.a)
assertEquals(listOf(1, 2, 3), obj.b)
}
@Test
fun `config with nested object`() {
val obj = deserializeConfig("x: [{a: 42}, {a: 43}, {a: 44}]", NestedObj.serializer())
assertEquals(listOf(42, 43, 44).map { Simple(it) }, obj.x)
}
@Test
fun `config with map`() {
val obj = deserializeConfig("x: { a = 42, b = 43, c = 44 }", ConfWithMap.serializer())
assertEquals(mapOf("a" to 42, "b" to 43, "c" to 44), obj.x)
}
}
|
