emap => mapEither

softwaremill · Nov 6, 2023 · f4b4d6b · f4b4d6b
1 parent 762d10a
commit f4b4d6b
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/core/src/main/scala/sttp/tapir/Codec.scala b/core/src/main/scala/sttp/tapir/Codec.scala
@@ -99,8 +99,10 @@ trait Codec[L, H, +CF <: CodecFormat] { outer =>
     *   [[map]]
     * @see
     *   [[mapDecode]]
+    * @see
+    *   [[mapValidate]]
     */
-  def emap[HH](f: H => Either[String, HH])(g: HH => H): Codec[L, HH, CF] =
+  def mapEither[HH](f: H => Either[String, HH])(g: HH => H): Codec[L, HH, CF] =
     mapDecode(s => DecodeResult.fromEitherString(s.toString, f(s)))(g)
 
   /** Adds the given validator to the codec's schema, and maps this codec to the given higher-level type `HH`.

diff --git a/core/src/test/scala/sttp/tapir/CodecTest.scala b/core/src/test/scala/sttp/tapir/CodecTest.scala
@@ -89,8 +89,8 @@ class CodecTest extends AnyFlatSpec with Matchers with Checkers with Inside {
     codec.schema.validator should not be (Validator.pass)
   }
 
-  it should "provide an emap function" in {
-    val codec: Codec[String, Int, TextPlain] = Codec.string.emap(s => Try(s.toInt).toEither.left.map(_.getMessage))(_.toString)
+  it should "provide a mapEither function" in {
+    val codec: Codec[String, Int, TextPlain] = Codec.string.mapEither(s => Try(s.toInt).toEither.left.map(_.getMessage))(_.toString)
     codec.encode(10) should be("10")
     codec.decode("10") should be(DecodeResult.Value(10))
     inside(codec.decode("foo")) { case DecodeResult.Error(original, error) =>