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/*
* Copyright 2020, 2021 KRR Oxford
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package uk.ac.ox.cs.rsacomb.sparql
import org.scalatest.flatspec.AnyFlatSpec
import org.scalatest.matchers.should.Matchers
import tech.oxfordsemantic.jrdfox.logic.expression.{IRI, Variable}
object ConjunctiveQueryAnswerSpec {
val varX = Variable.create("X")
val varY = Variable.create("Y")
val varZ = Variable.create("Z")
val iri1 = IRI.create("_:iri1")
val iri2 = IRI.create("_:iri2")
val iri3 = IRI.create("_:iri3")
// val oneAnswer = new ConjunctiveQueryAnswers(
// false,
// Seq(varX, varY, varZ),
// Seq((4, Seq(iri1, iri2, iri3)))
// )
// val multipleAnswers =
// new ConjunctiveQueryAnswers(
// false,
// Seq(varY, varZ),
// Seq((1, Seq(iri1, iri1)), (2, Seq(iri1, iri2)), (1, Seq(iri1, iri3)))
// )
// val noAnswer = new ConjunctiveQueryAnswers(false, Seq(), Seq())
// val emptyAnswer =
// new ConjunctiveQueryAnswers(false, Seq(varX, varY), Seq((3, Seq())))
// val falseAnswer = new ConjunctiveQueryAnswers(true, Seq(), Seq())
// val trueAnswer1 = new ConjunctiveQueryAnswers(true, Seq(), Seq((1, Seq())))
// val trueAnswer2 =
// new ConjunctiveQueryAnswers(
// true,
// Seq(varX, varY),
// Seq((5, Seq(iri1, iri1)), (2, Seq(iri1, iri2)), (1, Seq(iri1, iri3)))
// )
}
class ConjunctiveQueryAnswerSpec extends AnyFlatSpec with Matchers {
import ConjunctiveQueryAnswerSpec._
// "Test answer 1" should "have length 1 (4 with multiplicity)" in {
// oneAnswer should have(
// 'length (1),
// 'lengthWithMultiplicity (4)
// )
// }
// "Test answer 2" should "have length 3 (4 with multiplicity)" in {
// multipleAnswers should have(
// 'length (3),
// 'lengthWithMultiplicity (4)
// )
// }
// "Test answer 3" should "have length 0 (0 with multiplicity)" in {
// noAnswer should have(
// 'length (0),
// 'lengthWithMultiplicity (0)
// )
// }
// "Test answer 4" should "have length 1 (3 with multiplicity)" in {
// emptyAnswer should have(
// 'length (1),
// 'lengthWithMultiplicity (3)
// )
// }
// "Test boolean answer 1" should "have length 0 (0 with multiplicity)" in {
// falseAnswer should have(
// 'length (0),
// 'lengthWithMultiplicity (0)
// )
// }
// "Test boolean answer 2" should "have length 1 (1 with multiplicity)" in {
// trueAnswer1 should have(
// 'length (0),
// 'lengthWithMultiplicity (1)
// )
// }
// "Test boolean answer 3" should "have length 3 (8 with multiplicity)" in {
// trueAnswer2 should have(
// 'length (0),
// 'lengthWithMultiplicity (8)
// )
// }
// "A conjunctive query" should "print an header and a single line if it has a single answer" in {
// oneAnswer.toString shouldBe s"X\tY\tZ\n${iri1.getIRI}\t${iri2.getIRI}\t${iri3.getIRI}"
// }
// it should "print a header and multiple answers on multiple lines" in {
// multipleAnswers.toString shouldBe s"Y\tZ\n${iri1.getIRI}\t${iri1.getIRI}\n${iri1.getIRI}\t${iri2.getIRI}\n${iri1.getIRI}\t${iri3.getIRI}"
// }
// it should "print a special \"NO ANSWER.\" string when it has no answer" in {
// noAnswer.toString shouldBe "NO ANSWER."
// }
// it should "print only the header when it has an empty answer" in {
// emptyAnswer.toString shouldBe "X\tY\n"
// }
// "A boolean conjunctive query" should "print \"FALSE\" when it has no answer" in {
// falseAnswer.toString shouldBe "FALSE"
// }
// it should "print \"TRUE\" when it has a single empty answer" in {
// trueAnswer1.toString shouldBe "TRUE"
// }
// it should "print \"TRUE\" when it has a non-empty collection of answers" in {
// trueAnswer2.toString shouldBe "TRUE"
//}
}
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