testing3/testing3-bak/knight2a_test.scala
author Christian Urban <urbanc@in.tum.de>
Tue, 22 Jan 2019 12:53:05 +0000
changeset 258 ebe71908b13e
parent 245 975d34506e88
permissions -rw-r--r--
updated


val f = (x:(Int, Int)) => if (x._1 > 3) Some(List(x)) else None

assert(CW7b.first(List((1,0),(2,0),(3,0),(4,0)), f) == Some(List((4,0))))
assert(CW7b.first(List((1,0),(2,0),(3,0)), f) == None)