Contents

import org.scalatest.{Matchers, FlatSpec}

class SaddlePointsSpecs extends FlatSpec with Matchers {
  it should "handle one saddle" in {
    val points = Matrix(List(List(9, 8, 7), List(5, 3, 2), List(6, 6, 7))).saddlePoints
    points should be (Set((1, 0)))
  }

  it should "handle multiple saddles" in {
    val points = Matrix(List(List(5, 3, 5, 4), List(6, 4, 7, 3), List(5, 1, 5, 3))).saddlePoints
    points should be (Set((0, 0), (0, 2), (2, 0), (2, 2)))
  }

  it should "handle no saddles" in {
    val points = Matrix(List(List(2, 1), List(1, 2))).saddlePoints
    points should be (Set())
  }

  it should "handle empty matrix" in {
    val points = Matrix(List()).saddlePoints
    points should be (Set())
  }
}

Version data entries

34 entries across 34 versions & 1 rubygems

Version	Path
trackler-2.0.3.8	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.7	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.6	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.5	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.4	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.3	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.2	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.1	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.3.0	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.2.0	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.1.2	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.1.1	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.1.0	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.0.10	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.0.9	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.0.8	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.0.7	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.0.6	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.0.5	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala
trackler-2.0.0.4	tracks/scala/exercises/saddle-points/src/test/scala/SaddlePointsSpecs.scala