Scala web series Pt. 1 testing our custom predicates

authorization_predicate_testing_custom_predicates.scala

  "HasProject" should {
    "return true for any user who has this project" in {
      forAll("projectId", "allProjects") { (projectId: UUID, allProjects: Set[UUID]) =>
        val projects = (allProjects + projectId).toSeq
  
        HasProject(projectId).evaluate(
          Token(..., projectIds = projectIds)
        ) mustBe true
      }
    }
  
    "return false for any user who has not access to this project" in {
      forAll("projectId", "allProjects") { (projectId: UUID, allProjects: Set[UUID]) =>
        val projectIds = (allProjects - projectId).toSeq
  
        HasProject(projectId).evaluate(
          Token(..., projectIds = projectIds)
        ) mustBe false
      }
    }
 }