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, " -> "))
}
package dungeon_test
import (
"github.com/tscolari/dungeon_game/dungeon"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Load", func() {
Context("when there's an error opening the file", func() {
It("returns an error", func() {
_, err := dungeon.Load("/tmp/this_file_doesnt_exist")
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(MatchRegexp("Failed to open dungeon file"))
})
})
Context("when the file is not in the correct format", func() {
Context("when the room rows have different dimensions", func() {
dungeonFileName := "./fixtures/invalid_dungeon-wrong_dimensions.yml"
It("returns an invalid file error", func() {
_, err := dungeon.Load(dungeonFileName)
Expect(err).To(MatchError("Invalid dungeon file: All rows must have the same size"))
})
})
Context("when the file is not a valid yaml", func() {
dungeonFileName := "./fixtures/invalid_dungeon-invalid_YAML.yml"