Add validated and validatedNec to boolean

typelevel · Feb 28, 2022 · deb923e · deb923e
1 parent ef910b6
commit deb923e
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/shared/src/main/scala/mouse/boolean.scala b/shared/src/main/scala/mouse/boolean.scala
@@ -1,6 +1,6 @@
 package mouse
 
-import cats.data.{EitherNel, NonEmptyList, Validated, ValidatedNel}
+import cats.data.{EitherNel, NonEmptyList, Validated, ValidatedNec, ValidatedNel}
 import cats.{Applicative, ApplicativeError, Monoid}
 import mouse.BooleanSyntax.LiftToPartiallyApplied
 
@@ -23,6 +23,12 @@ final class BooleanOps(private val b: Boolean) extends AnyVal {
 
   @inline def eitherNel[L, R](ifFalse: => L, ifTrue: => R): EitherNel[L, R] = either(NonEmptyList.one(ifFalse), ifTrue)
 
+  @inline def validated[L, R](ifFalse: => L, ifTrue: => R): Validated[L, R] =
+    fold(Validated.valid(ifTrue), Validated.invalid(ifFalse))
+
+  @inline def validatedNec[L, R](ifFalse: => L, ifTrue: => R): ValidatedNec[L, R] =
+    fold(Validated.validNec(ifTrue), Validated.invalidNec(ifFalse))
+
   @inline def validatedNel[L, R](ifFalse: => L, ifTrue: => R): ValidatedNel[L, R] =
     fold(Validated.validNel(ifTrue), Validated.invalidNel(ifFalse))
 

diff --git a/shared/src/test/scala/mouse/BooleanSyntaxTest.scala b/shared/src/test/scala/mouse/BooleanSyntaxTest.scala
@@ -19,6 +19,16 @@ class BooleanSyntaxTest extends MouseSuite {
     assertEquals(false.eitherNel("error", 1), Either.left(NonEmptyList.one("error")))
   }
 
+  test("BooleanSyntax.validated") {
+    assertEquals(true.validated("error", 1), Validated.valid(1))
+    assertEquals(false.validated("error", 1), Validated.invalid("error"))
+  }
+
+  test("BooleanSyntax.validatedNec") {
+    assertEquals(true.validatedNec("error", 1), Validated.validNec(1))
+    assertEquals(false.validatedNec("error", 1), Validated.invalidNec("error"))
+  }
+
   test("BooleanSyntax.validatedNel") {
     assertEquals(true.validatedNel("error", 1), Validated.validNel(1))
     assertEquals(false.validatedNel("error", 1), Validated.invalidNel("error"))