func _TestAddTile(t *testing.T) {
var cont *env.Controller
var state TileState
var tile env.ITile
var neigh env.ITile
var x, y int
cont = createDummyEnvController()
tile = cont.GetStartingTile()
state.AddDiscovery(tile)
x, y = tile.GetIndices()
if state.tiles[x][y].tile != tile {
t.Error("Non-matching tile-state")
}
if !state.tiles[x][y].explored {
t.Error("Discovered tile is not flagged as explored")
}
neigh = tile.GetNeighbour(env.RIGHT)
state.AddDiscovery(neigh)
if state.tiles[x+1][y].tile != neigh {
t.Error("Non-matching tile-state")
}
}
func TestTileStatus(t *testing.T) {
var cont *env.Controller
var state TileState
var base env.ITile
var result Status
// base is positioned at [0,0]
cont = createDummyEnvController()
base = cont.GetStartingTile()
state.AddDiscovery(base)
// Left is an invalid index [-1, 0]
result = state.GetTileStatus(base, env.LEFT)
if result != TILE_INVALID {
t.Errorf("Expected %d, received %d\n", TILE_INVALID, result)
}
// Down is an invalid index [0, -1]
result = state.GetTileStatus(base, env.DOWN)
if result != TILE_INVALID {
t.Errorf("Expected %d, received %d\n", TILE_INVALID, result)
}
// Right is an undiscovered tile
result = state.GetTileStatus(base, env.RIGHT)
if result != TILE_UNKOWN {
t.Errorf("Expected %d, received %d\n", TILE_UNKOWN, result)
}
// Up is an undiscovered tile
result = state.GetTileStatus(base, env.UP)
if result != TILE_UNKOWN {
t.Errorf("Expected %d, received %d\n", TILE_UNKOWN, result)
}
// Discover tile to the right
base = base.GetNeighbour(env.RIGHT)
state.AddDiscovery(base)
result = state.GetTileStatus(base, env.LEFT)
if result != TILE_DISCOVERED {
t.Errorf("Expected %d, received %d\n", TILE_DISCOVERED, result)
}
// Move to the tile above the original base
base = base.GetNeighbour(env.UP)
state.AddDiscovery(base)
base = base.GetNeighbour(env.LEFT)
state.AddDiscovery(base)
result = state.GetTileStatus(base, env.DOWN)
if result != TILE_DISCOVERED {
t.Errorf("Expected %d, received %d\n", TILE_DISCOVERED, result)
}
}
func pathfindEnvironment(discoverAll bool) (*env.Controller,
*TileState) {
var cont *env.Controller
var tile *TileState
var tileMap [env.MAX_SIZE][env.MAX_SIZE]bool
tileMap[0][0] = true
tileMap[0][1] = true
tileMap[0][2] = true
tileMap[1][2] = true
tileMap[2][2] = true
tileMap[2][1] = true
tileMap[2][0] = true
cont = new(env.Controller)
cont.InitController(tileMap)
tile = new(TileState)
tile.AddDiscovery(cont.GetStartingTile())
// Mark all walls where there are no tiles
for x := 0; x < env.MAX_SIZE; x++ {
for y := 0; y < env.MAX_SIZE; y++ {
if !tileMap[x][y] {
tile.tiles[x][y].explored = true
}
}
}
if discoverAll {
t := cont.GetStartingTile()
t = t.GetNeighbour(env.UP) // 0 1
tile.AddDiscovery(t)
t = t.GetNeighbour(env.UP) // 0 2
tile.AddDiscovery(t)
t = t.GetNeighbour(env.RIGHT) // 1 2
tile.AddDiscovery(t)
t = t.GetNeighbour(env.RIGHT) // 2 2
tile.AddDiscovery(t)
t = t.GetNeighbour(env.DOWN) // 2 1
tile.AddDiscovery(t)
t = t.GetNeighbour(env.DOWN)
tile.AddDiscovery(t) // 2 0
}
return cont, tile
}