jan.rabe
01/13/2017, 1:28 PM@Test
fun gsonNumberTest() {
val json = "{\n" +
" \"n1\" = 1,\n" +
" \"n2\" = 1.0\n" +
"}"
data class Wrapper1(
var n1: Int? = null,
var n2: Float? = null)
data class Wrapper2(
var n1: Number? = null,
var n2: Number? = null)
val gson = GsonBuilder().create()
val w1: Wrapper1 = gson.fromJson(json, Wrapper1::class.java)
Assert.assertEquals(1, w1.n1)
Assert.assertEquals(1.0f, w1.n2)
val w2: Wrapper2 = gson.fromJson(json, Wrapper2::class.java)
Assert.assertEquals(1, w2.n1) // w2.n1 is 'null'
Assert.assertEquals(1.0f, w2.n2) // w2.n2 is 'null'
}