Contents

import org.scalatest.{Matchers, FunSuite}

/** @version 1.2.0 */
class CollatzConjectureTest extends FunSuite with Matchers {

  test("zero steps for one") {
    CollatzConjecture.steps(1) should be (Some(0))
  }

  test("divide if even") {
    pending
    CollatzConjecture.steps(16) should be (Some(4))
  }

  test("even and odd steps") {
    pending
    CollatzConjecture.steps(12) should be (Some(9))
  }

  test("Large number of even and odd steps") {
    pending
    CollatzConjecture.steps(1000000) should be (Some(152))
  }

  test("zero is an error") {
    pending
    CollatzConjecture.steps(0) should be (None)
  }

  test("negative value is an error") {
    pending
    CollatzConjecture.steps(-15) should be (None)
  }
}

Version data entries

72 entries across 72 versions & 1 rubygems

Version	Path
trackler-2.2.1.159	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.158	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.157	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.156	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.155	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.154	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.153	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.152	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.151	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.150	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.149	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.148	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.147	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.146	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.145	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.144	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.143	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.142	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.141	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala
trackler-2.2.1.140	tracks/scala/exercises/collatz-conjecture/src/test/scala/CollatzConjectureTest.scala