Skip to content

Commit

Permalink
Test Option merging with and without flags
Browse files Browse the repository at this point in the history
  • Loading branch information
@MateuszKubuszok
MateuszKubuszok committed Jan 13, 2025
1 parent 668a3aa commit 200db7e
Show file tree
Hide file tree
Showing 5 changed files with 507 additions and 3 deletions.
1 change: 0 additions & 1 deletion ...internal/compiletime/derivation/transformer/rules/TransformOptionToOptionRuleModule.scala
View file
Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,5 @@ private[compiletime] trait TransformOptionToOptionRuleModule {
)
)
}

}
}
2 changes: 1 addition & 1 deletion ...imney/PartialTransformerMergingSpec.scala → ...d/chimney/PartialMergingProductSpec.scala
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ package io.scalaland.chimney
import io.scalaland.chimney.dsl.*
import io.scalaland.chimney.fixtures.*

class PartialTransformerMergingSpec extends ChimneySpec {
class PartialMergingProductSpec extends ChimneySpec {

group("setting .withFallback(fallbackValue)") {

Expand Down
272 changes: 272 additions & 0 deletions chimney/src/test/scala/io/scalaland/chimney/PartialMergingStdLibSpec.scala
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,272 @@
package io.scalaland.chimney

import io.scalaland.chimney.dsl.*
import io.scalaland.chimney.fixtures.*
import io.scalaland.chimney.PartialTransformer

class PartialMergingStdLibSpec extends ChimneySpec {

group("setting .withFallback(fallbackValue)") {

test("should use only source Option when no merging strategy is enabled") {
import merges.Nested

implicit val s2i: PartialTransformer[String, Int] = PartialTransformer.fromFunction[String, Int](_.toInt)

"10"
.intoPartial[Option[Int]]
.withFallback(20)
.transform
.asOption ==> Some(Some(10))
Option("10")
.intoPartial[Option[Int]]
.withFallback(Option(20))
.transform
.asOption ==> Some(Some(10))
Option("10")
.intoPartial[Option[Int]]
.withFallback(Option.empty[Int])
.transform
.asOption ==> Some(Some(10))
Option
.empty[String]
.intoPartial[Option[Int]]
.withFallback(Option(20))
.transform
.asOption ==> Some(None)
Option
.empty[String]
.intoPartial[Option[Int]]
.withFallback(Option.empty[Int])
.transform
.asOption ==> Some(None)

Nested("10")
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(20))
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option(20)))
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option.empty[String]))
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option(20)))
.transform
.asOption ==> Some(Nested(None))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option.empty[Int]))
.transform
.asOption ==> Some(Nested(None))
}
}

group("setting .withFallbackFrom(selectorFrom)(fallbackValue)") {

test("should use only source Option when no merging strategy is enabled") {
import merges.Nested

implicit val s2i: PartialTransformer[String, Int] = PartialTransformer.fromFunction[String, Int](_.toInt)

Nested("10")
.intoPartial[Nested[Option[Int]]]
.withFallbackFrom(_.value)(20)
.transform.asOption ==> Some(Nested(Some(10)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallbackFrom(_.value)(Option(20))
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallbackFrom(_.value)(Option.empty[String])
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallbackFrom(_.value)(Option(20))
.transform
.asOption ==> Some(Nested(None))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallbackFrom(_.value)(Option.empty[Int])
.transform
.asOption ==> Some(Nested(None))

Nested(Nested("10"))
.intoPartial[Nested[Nested[Option[Int]]]]
.withFallbackFrom(_.value)(Nested(20))
.transform
.asOption ==> Some(Nested(Nested(Some(10))))
Nested(Nested(Option("10")))
.intoPartial[Nested[Nested[Option[Int]]]]
.withFallbackFrom(_.value)(Nested(Option(20)))
.transform
.asOption ==> Some(Nested(Nested(Some(10))))
Nested(Nested(Option("10")))
.intoPartial[Nested[Nested[Option[Int]]]]
.withFallbackFrom(_.value)(Nested(Option.empty[Int]))
.transform
.asOption ==> Some(Nested(Nested(Some(10))))
Nested(Nested(Option.empty[String]))
.intoPartial[Nested[Nested[Option[Int]]]]
.withFallbackFrom(_.value)(Nested(Option(20)))
.transform
.asOption ==> Some(Nested(Nested(None)))
Nested(Nested(Option.empty[String]))
.intoPartial[Nested[Nested[Option[Int]]]]
.withFallbackFrom(_.value)(Nested(Option.empty[Int]))
.transform
.asOption ==> Some(Nested(Nested(None)))
}
}

group("flag .enableOptionFallbackMerge(SourceOrElseFallback)") {

test("should merge Options from source to fallback when SourceOrElseFallback strategy is enabled") {
import merges.Nested

implicit val s2i: PartialTransformer[String, Int] = PartialTransformer.fromFunction[String, Int](_.toInt)

"10".intoPartial[Option[Int]]
.withFallback(20)
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Some(10))
Option("10")
.intoPartial[Option[Int]]
.withFallback(Option(20))
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Some(10))
Option("10")
.intoPartial[Option[Int]]
.withFallback(Option.empty[String])
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Some(10))
Option
.empty[String]
.intoPartial[Option[Int]]
.withFallback(Option(20))
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Some(20))
Option
.empty[String]
.intoPartial[Option[Int]]
.withFallback(Option.empty[Int])
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(None)

Nested("10")
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(20))
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option(20)))
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option.empty[Int]))
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option(20)))
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Nested(Some(20)))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option.empty[Int]))
.enableOptionFallbackMerge(SourceOrElseFallback)
.transform
.asOption ==> Some(Nested(None))
}

test("should merge Options from fallback to source when FallbackOrElseSource strategy is enabled") {
import merges.Nested

implicit val s2i: PartialTransformer[String, Int] = PartialTransformer.fromFunction[String, Int](_.toInt)

"10".intoPartial[Option[Int]]
.withFallback(20)
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Some(20))
Option("10")
.intoPartial[Option[Int]]
.withFallback(Option(20))
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Some(20))
Option("10")
.intoPartial[Option[Int]]
.withFallback(Option.empty[Int])
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Some(10))
Option
.empty[String]
.intoPartial[Option[Int]]
.withFallback(Option(20))
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Some(20))
Option
.empty[String]
.intoPartial[Option[Int]]
.withFallback(Option.empty[Int])
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(None)

Nested("10")
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(20))
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Nested(Some(20)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option(20)))
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Nested(Some(20)))
Nested(Option("10"))
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option.empty[Int]))
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Nested(Some(10)))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option(20)))
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Nested(Some(20)))
Nested(Option.empty[String])
.intoPartial[Nested[Option[Int]]]
.withFallback(Nested(Option.empty[Int]))
.enableOptionFallbackMerge(FallbackOrElseSource)
.transform
.asOption ==> Some(Nested(None))
}
}
}
2 changes: 1 addition & 1 deletion ...chimney/TotalTransformerMergingSpec.scala → ...and/chimney/TotalMergingProductSpec.scala
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ package io.scalaland.chimney
import io.scalaland.chimney.dsl.*
import io.scalaland.chimney.fixtures.*

class TotalTransformerMergingSpec extends ChimneySpec {
class TotalMergingProductSpec extends ChimneySpec {

group("setting .withFallback(fallbackValue)") {

Expand Down
Loading

0 comments on commit 200db7e

Please sign in to comment.