Drools ammonite case class support ? / published by https://github.com/dacr/code-examples-manager #17497a70-de09-4646-84ce-a492fb4b4582/8104ac841bf8e3b758a4302baecafe7b0e6ea8ff

drools-with-case-classes.sc

// summary : Drools ammonite case class support ?
// keywords : scala, drools, mvel, scalatest, ai, case-classes
// publish : gist
// authors : David Crosson
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2)
// id : 17497a70-de09-4646-84ce-a492fb4b4582
// created-on : 2018-09-12T21:11:39+02:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : scala-cli $file

// ---------------------
//> using scala "3.5.1"
//> using dep "fr.janalyse::drools-scripting:1.2.0"
//> using dep "org.scalatest::scalatest:3.2.19"
// ---------------------

import fr.janalyse.droolscripting.*, org.scalatest.*, flatspec.*, matchers.*, OptionValues.*

object namespace1 {
  object namespace2 {
    case class DummyA(name: String, value: Int)
  }
}
case class DummyB(name:String, value:Int)

object DroolsWithScalaCaseClassesTest extends AnyFlatSpec with should.Matchers {
  override val suiteName = "DroolsWithScalaCaseClassesTest"

  "drools" should "manage right regular case classes, but unfortunately not those created from ammonite or scala-cli" in {
    val dummyAType = new namespace1.namespace2.DummyA("truc", 42).getClass.getName
    val dummyBType = new DummyB("truc", 42).getClass.getName
    val Array(dummyAPackage, dummyAClassName) = dummyAType.split("[.](?=[^.]*$)", 2)
    val Array(dummyBPackage, dummyBClassName) = dummyBType.split("[.](?=[^.]*$)", 2)
    val drl =
      s"""package testdrools
         |
         |import $dummyAType
         |
         |rule "hello dummy"
         |when
         |  $dummyAClassName($$name:name)
         |then
         |  System.out.println("HELLO "+$$name);
         |end
         |
         |""".stripMargin
    println(drl)
    val engine = DroolsEngine(drl)
    engine.fireAllRules()
    engine.dispose()
  }

}

DroolsWithScalaCaseClassesTest.execute()