pirate treasure

pirate_treasure.d

import std.stdio;
import std.conv;
import std.exception;

//  rdmd -unittest --main pirate_treasure.d

class FairTreasureSplitNotPossible : Exception {
  this (string msg) {
   super(msg);
  }
}

class PirateTreasure {

  public int numberPirates;
  public int[] gems;

  this(int numberPirates, int[] gems){
    this.numberPirates = numberPirates;
    this.gems = gems;
  }

  public int[][] split(){
    return [[]];
  }

}

unittest{
  // successful fair split
  PirateTreasure pt1 = new PirateTreasure(2,[9,12,14,17,23,32,34,40,42,49]);
  assert( pt1.split() == [[9,12,32,34,49],[14,17,23,40,42]],"Expected the treasure to be split fairly but it was not");

  // could not split fairly
  PirateTreasure pt2 = new PirateTreasure(3,[1,2,3,4]);
  assertThrown!FairTreasureSplitNotPossible(pt2.split(), "Expected an exception to be thrown when the treasure cannot be fairly split amongst the pirates");
}

Yarrrrrrr!!