package com.es.scala.more import org.specs2.mutable.Specification /** * Created by mark on 12/4/14. */ class UseOfNullTest extends Specification { val days = List("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday") "com.es.scala.more.UseOfNull" should { "distinguish between being passed a null or a non-null" in { new UseOfNull().exampleOfNull(days) mustEqual ("Sunday") new UseOfNull().exampleOfNull(days) mustNotEqual ("Monday") (new UseOfNull().exampleOfNull(null) == null) must beTrue } } "com.es.scala.more.UseOfNil" should { "distinguish between being passed a Nil (empty list) or a non-Nil" in { new UseOfNull().exampleOfNil(days) mustEqual List("Sunday") new UseOfNull().exampleOfNil(Nil) mustEqual Nil } } // TODO this fails // "com.es.scala.more.UseOfNil" should { // "throw 'non implemented' exception" in { // new UseOfNull().notImplemented(1) must throwA[Exception] // } // } }