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added test for transient delegate in kotlin code gen (#922) (#942)

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* added test for transient delegate in kotlin code gen (#922)

* cleanup spaces

Co-Authored-By: Zac Sweers <pandanomic@gmail.com>
This commit is contained in:
Burkhard Mittelbach
2019-10-05 22:50:34 +02:00
committed by Zac Sweers
parent 7804d74318
commit f51de08caf
1 changed files with 33 additions and 0 deletions
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33
kotlin/tests/src/test/kotlin/com/squareup/moshi/kotlin/codegen/GeneratedAdaptersTest.kt
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@@ -35,6 +35,7 @@ import org.junit.Assert.fail
import org.junit.Ignore
import org.junit.Test
import java.util.Locale
import kotlin.properties.Delegates
import kotlin.reflect.full.memberProperties
@ExperimentalStdlibApi
@@ -563,6 +564,38 @@ class GeneratedAdaptersTest {
}
}
@Test fun transientDelegateProperty() {
val jsonAdapter = moshi.adapter<TransientDelegateProperty>()
val encoded = TransientDelegateProperty()
encoded.a = 3
encoded.setB(4)
encoded.c = 5
assertThat(jsonAdapter.toJson(encoded)).isEqualTo("""{"c":5}""")
val decoded = jsonAdapter.fromJson("""{"a":4,"b":5,"c":6}""")!!
assertThat(decoded.a).isEqualTo(-1)
assertThat(decoded.getB()).isEqualTo(-1)
assertThat(decoded.c).isEqualTo(6)
}
@JsonClass(generateAdapter = true)
class TransientDelegateProperty {
private fun <T>delegate(initial: T) = Delegates.observable(initial) { _, _, _-> }
@delegate:Transient var a: Int by delegate(-1)
@delegate:Transient private var b: Int by delegate(-1)
var c: Int by delegate(-1)
@JvmName("getBPublic")
fun getB() = b
@JvmName("setBPublic")
fun setB(b: Int) {
this.b = b
}
}
@Test fun manyProperties32() {
val moshi = Moshi.Builder().build()
val jsonAdapter = moshi.adapter<ManyProperties32>()