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Unwrap nested typealiases in code gen (#996)

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* Add further nested typealias

* Recursively unwrap classnames

The unwrapped alias could be to something other than a classname!
This commit is contained in:
Zac Sweers
2019-11-02 09:43:08 -04:00
committed by GitHub
parent 541b53964c
commit c8c7121e76
2 changed files with 12 additions and 11 deletions
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2
kotlin/codegen/src/main/java/com/squareup/moshi/kotlin/codegen/metadata.kt
View File

@@ -322,7 +322,7 @@ private fun String.escapeDollarSigns(): String {
private fun TypeName.unwrapTypeAlias(): TypeName {
return when (this) {
is ClassName -> {
tag<TypeNameAliasTag>()?.type ?: this
tag<TypeNameAliasTag>()?.type?.unwrapTypeAlias() ?: this
}
is ParameterizedTypeName -> {
return (rawType.unwrapTypeAlias() as ClassName).parameterizedBy(typeArguments.map { it.unwrapTypeAlias() })

21
kotlin/tests/src/test/kotlin/com/squareup/moshi/kotlin/DualKotlinTest.kt
View File

@@ -416,10 +416,10 @@ class DualKotlinTest(useReflection: Boolean) {
val testValue = TypeAliasUnwrapping(
simpleClass = 6,
parameterized = TypeAliasGeneric(6),
wildcardIn = TypeAliasGeneric(6),
wildcardOut = TypeAliasGeneric(6),
complex = TypeAliasGeneric(listOf(TypeAliasGeneric(6)))
parameterized = GenericClass(6),
wildcardIn = GenericClass(6),
wildcardOut = GenericClass(6),
complex = GenericClass(listOf(GenericClass(6)))
)
assertThat(adapter.toJson(testValue)).isEqualTo(testJson)
@@ -430,18 +430,19 @@ class DualKotlinTest(useReflection: Boolean) {
@JsonClass(generateAdapter = true)
data class TypeAliasUnwrapping(
val simpleClass: TypeAlias,
val parameterized: TypeAliasGeneric<TypeAlias>,
val wildcardIn: TypeAliasGeneric<in TypeAlias>,
val wildcardOut: TypeAliasGeneric<out TypeAlias>,
@Suppress("REDUNDANT_PROJECTION")
val complex: TypeAliasGeneric<List<out TypeAliasGeneric<in TypeAlias>>>
val parameterized: GenericClass<TypeAlias>,
val wildcardIn: GenericClass<in TypeAlias>,
val wildcardOut: GenericClass<out TypeAlias>,
val complex: GenericClass<GenericTypeAlias>
)
}
typealias TypeAlias = Int
@Suppress("REDUNDANT_PROJECTION")
typealias GenericTypeAlias = List<out GenericClass<in TypeAlias>>
@JsonClass(generateAdapter = true)
data class TypeAliasGeneric<T>(val value: T)
data class GenericClass<T>(val value: T)
// Has to be outside since inline classes are only allowed on top level
@JsonClass(generateAdapter = true)