public void FindAllPathsToAllGoals_SmallMapWithTwoGoals_Finds2PathsWith6Points()
{
string mapRepresentation = @"########
#....#.#
#.#..#.#
#.#..#.#
#......#
########";
IMapCreationStrategy <Map> mapCreationStrategy = new StringDeserializeMapCreationStrategy <Map>(mapRepresentation);
IMap map = Map.Create(mapCreationStrategy);
GoalMap goalMap = new GoalMap(map);
goalMap.AddGoal(1, 1, 0);
goalMap.AddGoal(6, 1, 0);
List <List <Point> > paths = goalMap.FindAllPathsToAllGoals(3, 4);
string expectedGoalMapRepresentation = @"# # # # # # # #
# 0 1 2 3 # 0 #
# 1 # 3 4 # 1 #
# 2 # 4 5 # 2 #
# 3 4 5 5 4 3 #
# # # # # # # #";
Assert.AreEqual(expectedGoalMapRepresentation.Replace(" ", string.Empty), goalMap.ToString().Replace(" ", string.Empty));
Assert.AreEqual(2, paths.Count);
Assert.AreEqual(6, paths[0].Count);
Assert.AreEqual(6, paths[1].Count);
}
public void FindAllPathsToAllGoals_SmallMapWithTwoGoals_Finds2PathsWith6Points()
{
string mapRepresentation = @"########
#....#.#
#.#..#.#
#.#..#.#
#......#
########";
IMapCreationStrategy<Map> mapCreationStrategy = new StringDeserializeMapCreationStrategy<Map>( mapRepresentation );
IMap map = Map.Create( mapCreationStrategy );
GoalMap goalMap = new GoalMap( map );
goalMap.AddGoal( 1, 1, 0 );
goalMap.AddGoal( 6, 1, 0 );
List<List<Point>> paths = goalMap.FindAllPathsToAllGoals( 3, 4 );
string expectedGoalMapRepresentation = @"# # # # # # # #
# 0 1 2 3 # 0 #
# 1 # 3 4 # 1 #
# 2 # 4 5 # 2 #
# 3 4 5 5 4 3 #
# # # # # # # #";
Assert.AreEqual( expectedGoalMapRepresentation.Replace( " ", string.Empty ), goalMap.ToString().Replace( " ", string.Empty ) );
Assert.AreEqual( 2, paths.Count );
Assert.AreEqual( 6, paths[0].Count );
Assert.AreEqual( 6, paths[1].Count );
}