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9b7a95b05c
On Android, we would need to call `setDataPosition(0)` after unmarshalling a parcel. The reason why the test code is currently working is purely because the Robolectric test framework is more permissive.
49 lines
1.3 KiB
Kotlin
Vendored
49 lines
1.3 KiB
Kotlin
Vendored
// WITH_RUNTIME
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@file:JvmName("TestKt")
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package test
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import kotlinx.android.parcel.*
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import android.os.Parcel
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import android.os.Parcelable
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object Parceler1 : Parceler<String> {
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override fun create(parcel: Parcel) = parcel.readInt().toString()
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override fun String.write(parcel: Parcel, flags: Int) {
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parcel.writeInt(length)
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}
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}
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typealias Parceler2 = Parceler1
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object Parceler3 : Parceler<String> {
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override fun create(parcel: Parcel) = parcel.readString().toUpperCase()
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override fun String.write(parcel: Parcel, flags: Int) {
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parcel.writeString(this)
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}
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}
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@Parcelize
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@TypeParceler<String, Parceler2>
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data class Test(
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val a: String,
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@TypeParceler<String, Parceler1> val b: String,
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@TypeParceler<String, Parceler3> val c: CharSequence,
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val d: @WriteWith<Parceler3> String
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) : Parcelable
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fun box() = parcelTest { parcel ->
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val test = Test("Abc", "Abc", "Abc", "Abc")
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test.writeToParcel(parcel, 0)
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val bytes = parcel.marshall()
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parcel.unmarshall(bytes, 0, bytes.size)
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parcel.setDataPosition(0)
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val test2 = readFromParcel<Test>(parcel)
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assert(test.a == "Abc" && test.b == "Abc" && test.c == "Abc" && test.d == "Abc")
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assert(test2.a == "3" && test2.b == "3" && test2.c == "Abc" && test2.d == "ABC")
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} |