func main() {
var dungeonMapName = flag.String("dungeon", "", "Dungeon map file")
flag.Parse()
if *dungeonMapName == "" {
flag.Usage()
os.Exit(1)
}
dungeonMap, err := dungeon.Load(*dungeonMapName)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
strategy := strategy.Dijkstra{}
solver := solver.New(dungeonMap, &strategy)
minHP, bestRoute, err := solver.Solve()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
fmt.Printf("MIN HP: %d\n", minHP)
fmt.Printf("BEST ROUTE: %s\n", strings.Join(bestRoute, " -> "))
}
"github.com/tscolari/dungeon_game/solver"
"github.com/tscolari/dungeon_game/solver/fakes"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Solver", func() {
var strategy *fakes.FakeStrategy
var dungeonMap dungeon.Dungeon
var subject *solver.Solver
BeforeEach(func() {
dungeonMap = dungeon.Dungeon{}
strategy = new(fakes.FakeStrategy)
subject = solver.New(dungeonMap, strategy)
})
Describe("#Solve", func() {
It("converts the strategy value to actually minHP points", func() {
strategy.FindBestRouteReturns(-10, []string{}, nil)
minHP, _, _ := subject.Solve()
Expect(minHP).To(Equal(11))
})
It("forwards the error if the strategy returns one", func() {
expectedError := errors.New("something bad happened")
strategy.FindBestRouteReturns(0, []string{}, expectedError)
_, _, err := subject.Solve()