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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
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@@ -322,7 +322,7 @@ private fun String.escapeDollarSigns(): String {
private fun TypeName.unwrapTypeAlias(): TypeName { private fun TypeName.unwrapTypeAlias(): TypeName {
return when (this) { return when (this) {
is ClassName -> { is ClassName -> {
tag<TypeNameAliasTag>()?.type ?: this tag<TypeNameAliasTag>()?.type?.unwrapTypeAlias() ?: this
} }
is ParameterizedTypeName -> { is ParameterizedTypeName -> {
return (rawType.unwrapTypeAlias() as ClassName).parameterizedBy(typeArguments.map { it.unwrapTypeAlias() }) 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( val testValue = TypeAliasUnwrapping(
simpleClass = 6, simpleClass = 6,
parameterized = TypeAliasGeneric(6), parameterized = GenericClass(6),
wildcardIn = TypeAliasGeneric(6), wildcardIn = GenericClass(6),
wildcardOut = TypeAliasGeneric(6), wildcardOut = GenericClass(6),
complex = TypeAliasGeneric(listOf(TypeAliasGeneric(6))) complex = GenericClass(listOf(GenericClass(6)))
) )
assertThat(adapter.toJson(testValue)).isEqualTo(testJson) assertThat(adapter.toJson(testValue)).isEqualTo(testJson)
@@ -430,18 +430,19 @@ class DualKotlinTest(useReflection: Boolean) {
@JsonClass(generateAdapter = true) @JsonClass(generateAdapter = true)
data class TypeAliasUnwrapping( data class TypeAliasUnwrapping(
val simpleClass: TypeAlias, val simpleClass: TypeAlias,
val parameterized: TypeAliasGeneric<TypeAlias>, val parameterized: GenericClass<TypeAlias>,
val wildcardIn: TypeAliasGeneric<in TypeAlias>, val wildcardIn: GenericClass<in TypeAlias>,
val wildcardOut: TypeAliasGeneric<out TypeAlias>, val wildcardOut: GenericClass<out TypeAlias>,
@Suppress("REDUNDANT_PROJECTION") val complex: GenericClass<GenericTypeAlias>
val complex: TypeAliasGeneric<List<out TypeAliasGeneric<in TypeAlias>>>
) )
} }
typealias TypeAlias = Int typealias TypeAlias = Int
@Suppress("REDUNDANT_PROJECTION")
typealias GenericTypeAlias = List<out GenericClass<in TypeAlias>>
@JsonClass(generateAdapter = true) @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 // Has to be outside since inline classes are only allowed on top level
@JsonClass(generateAdapter = true) @JsonClass(generateAdapter = true)