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@file:UseSerializers(JavaDurationSerializer::class)
package kotlinx.serialization.hocon
import java.time.Duration
import java.time.Duration.*
import kotlin.test.assertFailsWith
import kotlinx.serialization.*
import kotlinx.serialization.hocon.serializers.JavaDurationSerializer
import org.junit.*
import org.junit.Assert.*
class HoconJavaDurationTest {
@Serializable
data class Simple(val d: Duration)
@Serializable
data class Nullable(val d: Duration?)
@Serializable
data class ConfigList(val ld: List<Duration>)
@Serializable
data class ConfigMap(val mp: Map<String, Duration>)
@Serializable
data class ConfigMapDurationKey(val mp: Map<Duration, Duration>)
@Serializable
data class Complex(
val i: Int,
val s: Simple,
val n: Nullable,
val l: List<Simple>,
val ln: List<Nullable>,
val f: Boolean,
val ld: List<Duration>,
val mp: Map<String, Duration>,
val mpp: Map<Duration, Duration>
)
private fun testJavaDuration(simple: Simple, str: String) {
val res = Hocon.encodeToConfig(simple)
res.assertContains(str)
assertEquals(simple, Hocon.decodeFromConfig(Simple.serializer(), res))
}
@Test
fun testSerializeDuration() {
testJavaDuration(Simple(ofMinutes(10)), "d = 10 m")
testJavaDuration(Simple(ofSeconds(120)), "d = 2 m")
testJavaDuration(Simple(ofHours(1)), "d = 1 h")
testJavaDuration(Simple(ofMinutes(120)), "d = 2 h")
testJavaDuration(Simple(ofSeconds(3600 * 3)), "d = 3 h")
testJavaDuration(Simple(ofDays(3)), "d = 3 d")
testJavaDuration(Simple(ofHours(24)), "d = 1 d")
testJavaDuration(Simple(ofMinutes(1440 * 2)), "d = 2 d")
testJavaDuration(Simple(ofSeconds(86400 * 4)), "d = 4 d")
testJavaDuration(Simple(ofSeconds(1)), "d = 1 s")
testJavaDuration(Simple(ofMinutes(2).plusSeconds(1)), "d = 121 s")
testJavaDuration(Simple(ofHours(1).plusSeconds(1)), "d = 3601 s")
testJavaDuration(Simple(ofDays(1).plusSeconds(5)), "d = 86405 s")
testJavaDuration(Simple(ofNanos(9)), "d = 9 ns")
testJavaDuration(Simple(ofNanos(1_000_000).plusSeconds(5)), "d = 5001 ms")
testJavaDuration(Simple(ofNanos(1_000).plusSeconds(9)), "d = 9000001 us")
testJavaDuration(Simple(ofNanos(1_000_005).plusSeconds(5)), "d = 5001000005 ns")
testJavaDuration(Simple(ofNanos(1_002).plusSeconds(9)), "d = 9000001002 ns")
testJavaDuration(Simple(ofNanos(1_000_000_001)), "d = 1000000001 ns")
testJavaDuration(Simple(ofDays(-10)), "d = -10 d")
}
@Test
fun testSerializeNullableDuration() {
Hocon.encodeToConfig(Nullable(null)).assertContains("d = null")
Hocon.encodeToConfig(Nullable(ofSeconds(6))).assertContains("d = 6 s")
}
@Test
fun testSerializeListOfDuration() {
Hocon.encodeToConfig(ConfigList(listOf(ofDays(1), ofMinutes(1), ofNanos(5)))).assertContains("ld: [ 1 d, 1 m, 5 ns ]")
}
@Test
fun testSerializeMapOfDuration() {
Hocon.encodeToConfig(ConfigMap(mapOf("day" to ofDays(2), "hour" to ofHours(5), "minute" to ofMinutes(3))))
.assertContains("mp: { day = 2 d, hour = 5 h, minute = 3 m }")
Hocon.encodeToConfig(ConfigMapDurationKey(mapOf(ofHours(1) to ofSeconds(3600))))
.assertContains("mp: { 1 h = 1 h }")
}
@Test
fun testSerializeComplexDuration() {
val obj = Complex(
i = 6,
s = Simple(ofMinutes(5)),
n = Nullable(null),
l = listOf(Simple(ofMinutes(1)), Simple(ofSeconds(2))),
ln = listOf(Nullable(null), Nullable(ofHours(6))),
f = true,
ld = listOf(ofDays(1), ofMinutes(1), ofNanos(5)),
mp = mapOf("day" to ofDays(2), "hour" to ofHours(5), "minute" to ofMinutes(3)),
mpp = mapOf(ofHours(1) to ofSeconds(3600))
)
Hocon.encodeToConfig(obj)
.assertContains("""
i = 6
s: { d = 5 m }
n: { d = null }
l: [ { d = 1 m }, { d = 2 s } ]
ln: [ { d = null }, { d = 6 h } ]
f = true
ld: [ 1 d, 1 m, 5 ns ]
mp: { day = 2 d, hour = 5 h, minute = 3 m }
mpp: { 1 h = 1 h }
""".trimIndent())
}
@Test
fun testDeserializeNullableDuration() {
var obj = deserializeConfig("d = null", Nullable.serializer())
assertNull(obj.d)
obj = deserializeConfig("d = 5 days", Nullable.serializer())
assertEquals(ofDays(5), obj.d!!)
}
@Test
fun testDeserializeListOfDuration() {
val obj = deserializeConfig("ld: [ 1d, 1m, 5ns ]", ConfigList.serializer())
assertEquals(listOf(ofDays(1), ofMinutes(1), ofNanos(5)), obj.ld)
}
@Test
fun testDeserializeMapOfDuration() {
val obj = deserializeConfig("""
mp: { day = 2d, hour = 5 hours, minute = 3 minutes }
""".trimIndent(), ConfigMap.serializer())
assertEquals(mapOf("day" to ofDays(2), "hour" to ofHours(5), "minute" to ofMinutes(3)), obj.mp)
val objDurationKey = deserializeConfig("""
mp: { 1 hour = 3600s }
""".trimIndent(), ConfigMapDurationKey.serializer())
assertEquals(mapOf(ofHours(1) to ofSeconds(3600)), objDurationKey.mp)
}
@Test
fun testDeserializeComplexDuration() {
val obj = deserializeConfig("""
i = 6
s: { d = 5m }
n: { d = null }
l: [ { d = 1m }, { d = 2s } ]
ln: [ { d = null }, { d = 6h } ]
f = true
ld: [ 1d, 1m, 5ns ]
mp: { day = 2d, hour = 5 hours, minute = 3 minutes }
mpp: { 1 hour = 3600s }
""".trimIndent(), Complex.serializer())
assertEquals(ofMinutes(5), obj.s.d)
assertNull(obj.n.d)
assertEquals(listOf(Simple(ofMinutes(1)), Simple(ofSeconds(2))), obj.l)
assertEquals(listOf(Nullable(null), Nullable(ofHours(6))), obj.ln)
assertEquals(6, obj.i)
assertTrue(obj.f)
assertEquals(listOf(ofDays(1), ofMinutes(1), ofNanos(5)), obj.ld)
assertEquals(mapOf("day" to ofDays(2), "hour" to ofHours(5), "minute" to ofMinutes(3)), obj.mp)
assertEquals(mapOf(ofHours(1) to ofSeconds(3600)), obj.mpp)
}
@Test
fun testThrowsWhenNotTimeUnitHocon() {
val message = "Value at d cannot be read as Duration because it is not a valid HOCON duration value"
assertFailsWith<SerializationException>(message) {
deserializeConfig("d = 10 unknown", Simple.serializer())
}
}
}
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