tests complete

Author: Nick Grippin

publication/src/test/scala/hmda/publication/reports/aggregate/A52ProtocolSpec.scala

@@ -0,0 +1,31 @@
+package hmda.publication.reports.aggregate
+
+import hmda.publication.reports.protocol.aggregate.A52Protocol._
+import org.scalatest.{ MustMatchers, PropSpec }
+import org.scalatest.prop.PropertyChecks
+import spray.json._
+import AggregateReportGenerators._
+
+class A52ProtocolSpec extends PropSpec with PropertyChecks with MustMatchers {
+
+  property("A52 Report must convert to and from JSON") {
+    forAll(a52Gen) { a52 =>
+      a52.toJson.convertTo[A52] mustBe a52
+    }
+  }
+
+  property("A52 Report must serialize to the correct JSON format") {
+    forAll(a52Gen) { a52 =>
+      a52.toJson mustBe JsObject(
+        "table" -> JsString("5-2"),
+        "type" -> JsString("Aggregate"),
+        "desc" -> JsString("Disposition of Applications for Conventional Home-Purchase Loans, 1-to-4 Family and Manufactured Home Dwellings, by Income, Race, and Ethnicity of Applicant"),
+        "year" -> JsNumber(a52.year),
+        "reportDate" -> JsString(a52.reportDate),
+        "msa" -> a52.msa.toJson,
+        "applicantIncomes" -> a52.applicantIncomes.toJson,
+        "total" -> a52.total.toJson
+      )
+    }
+  }
+}

publication/src/test/scala/hmda/publication/reports/aggregate/A52Spec.scala

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+package hmda.publication.reports.aggregate
+
+import akka.NotUsed
+import akka.actor.ActorSystem
+import akka.stream.ActorMaterializer
+import akka.stream.scaladsl.Source
+import hmda.model.fi.lar.{ LarGenerators, LoanApplicationRegister }
+import hmda.model.publication.reports.ActionTakenTypeEnum._
+import hmda.model.publication.reports.ApplicantIncomeEnum.LessThan50PercentOfMSAMedian
+import hmda.model.publication.reports.{ EthnicityBorrowerCharacteristic, MSAReport, MinorityStatusBorrowerCharacteristic, RaceBorrowerCharacteristic }
+import hmda.query.model.filing.LoanApplicationRegisterQuery
+import hmda.query.repository.filing.LarConverter._
+import org.scalacheck.Gen
+import org.scalatest.{ AsyncWordSpec, BeforeAndAfterAll, MustMatchers }
+
+class A52Spec extends AsyncWordSpec with MustMatchers with LarGenerators with BeforeAndAfterAll {
+
+  implicit val system = ActorSystem()
+  implicit val ec = system.dispatcher
+  implicit val materializer = ActorMaterializer()
+
+  override def afterAll(): Unit = {
+    super.afterAll()
+    system.terminate()
+  }
+
+  val fips = 18700 //Corvallis, OR
+  def propType = Gen.oneOf(1, 2).sample.get
+
+  val lars = lar100ListGen.sample.get.map { lar: LoanApplicationRegister =>
+    val geo = lar.geography.copy(msa = fips.toString)
+    val loan = lar.loan.copy(loanType = 1, propertyType = propType, purpose = 1)
+    lar.copy(geography = geo, loan = loan)
+  }
+
+  val source: Source[LoanApplicationRegisterQuery, NotUsed] = Source
+    .fromIterator(() => lars.toIterator)
+    .map(lar => toLoanApplicationRegisterQuery(lar))
+
+  val expectedDispositions = List(ApplicationReceived, LoansOriginated, ApprovedButNotAccepted, ApplicationsDenied, ApplicationsWithdrawn, ClosedForIncompleteness)
+
+  "Generate a Disclosure 5-1 report" in {
+    A52.generate(source, fips).map { result =>
+
+      result.msa mustBe MSAReport("18700", "Corvallis, OR", "OR", "Oregon")
+      result.table mustBe "5-2"
+      result.applicantIncomes.size mustBe 5
+
+      val lowestIncome = result.applicantIncomes.head
+      lowestIncome.applicantIncome mustBe LessThan50PercentOfMSAMedian
+
+      val races = lowestIncome.borrowerCharacteristics.head.asInstanceOf[RaceBorrowerCharacteristic].races
+      races.size mustBe 8
+
+      val ethnicities = lowestIncome.borrowerCharacteristics(1).asInstanceOf[EthnicityBorrowerCharacteristic].ethnicities
+      ethnicities.size mustBe 4
+
+      val minorityStatuses = lowestIncome.borrowerCharacteristics(2).asInstanceOf[MinorityStatusBorrowerCharacteristic].minoritystatus
+      minorityStatuses.size mustBe 2
+
+      races.head.dispositions.map(_.disposition) mustBe expectedDispositions
+    }
+  }
+
+}