modules/core/src/main/scala/gs/datagen/v0/Datagen.scala

@@ -52,6 +52,16 @@ object Datagen:
       */
     def gen(): A = generate(())
 
+    /** Satisfy the target generator (that requires input) using this generator
+      * to provide that input.
+      *
+      * @param target
+      *   The target generator.
+      * @return
+      *   The new input-satisfied generator.
+      */
+    def satisfy[B](target: Datagen[B, A]): Gen[B] = target.toGen(gen())
+
     def flatMap[B](f: A => NoInput[B]): NoInput[B] =
       new NoInput.Defer[B](() => f(generate(())).generate(()))