Add hub zone with portal connections

content/zones/hub.toml

@@ -0,0 +1,47 @@
+name = "hub"
+description = "a crossroads where paths converge beneath a weathered signpost"
+width = 15
+height = 15
+toroidal = false
+spawn_x = 7
+spawn_y = 7
+
+[terrain]
+rows = [
+    "#######.#######",
+    "#######.#######",
+    "#######.#######",
+    "#######.#######",
+    "#......+......#",
+    "#......+......#",
+    "#......+......#",
+    "..............+",
+    "#......+......#",
+    "#......+......#",
+    "#......+......#",
+    "#######.#######",
+    "#######.#######",
+    "#######.#######",
+    "#######.#######",
+]
+
+[terrain.impassable]
+tiles = ["#"]
+
+[[portals]]
+x = 7
+y = 0
+target = "overworld:500,500"
+label = "a wide dirt path"
+
+[[portals]]
+x = 14
+y = 7
+target = "tavern:4,5"
+label = "a weathered oak door"
+
+[[portals]]
+x = 7
+y = 14
+target = "treehouse:0,7"
+label = "a mossy forest trail"

tests/test_hub_zone.py

@@ -0,0 +1,67 @@
+"""Tests for the hub zone."""
+
+import pathlib
+
+from mudlib.zones import load_zone
+
+
+def test_load_hub_zone():
+    """Load the hub zone from TOML file."""
+    project_root = pathlib.Path(__file__).resolve().parents[1]
+    hub_path = project_root / "content" / "zones" / "hub.toml"
+
+    zone = load_zone(hub_path)
+
+    assert zone.name == "hub"
+    assert zone.width == 15
+    assert zone.height == 15
+    assert zone.toroidal is False
+    assert zone.spawn_x == 7
+    assert zone.spawn_y == 7
+
+
+def test_hub_zone_has_portals():
+    """Hub zone has portals to overworld, tavern, and treehouse."""
+    project_root = pathlib.Path(__file__).resolve().parents[1]
+    hub_path = project_root / "content" / "zones" / "hub.toml"
+
+    zone = load_zone(hub_path)
+
+    # Find portals in zone contents
+    portals = [obj for obj in zone._contents if obj.__class__.__name__ == "Portal"]
+    assert len(portals) == 3
+
+    # Check that we have portals to each target zone
+    target_zones = {p.target_zone for p in portals}
+    assert target_zones == {"overworld", "tavern", "treehouse"}
+
+
+def test_hub_zone_portals_at_correct_positions():
+    """Portals are at expected coordinates on the map."""
+    project_root = pathlib.Path(__file__).resolve().parents[1]
+    hub_path = project_root / "content" / "zones" / "hub.toml"
+
+    zone = load_zone(hub_path)
+
+    portals = [obj for obj in zone._contents if obj.__class__.__name__ == "Portal"]
+
+    # North portal to overworld at (7, 0)
+    overworld_portal = [p for p in portals if p.target_zone == "overworld"][0]
+    assert overworld_portal.x == 7
+    assert overworld_portal.y == 0
+    assert overworld_portal.target_x == 500
+    assert overworld_portal.target_y == 500
+
+    # East portal to tavern at (14, 7)
+    tavern_portal = [p for p in portals if p.target_zone == "tavern"][0]
+    assert tavern_portal.x == 14
+    assert tavern_portal.y == 7
+    assert tavern_portal.target_x == 4
+    assert tavern_portal.target_y == 5
+
+    # South portal to treehouse at (7, 14)
+    treehouse_portal = [p for p in portals if p.target_zone == "treehouse"][0]
+    assert treehouse_portal.x == 7
+    assert treehouse_portal.y == 14
+    assert treehouse_portal.target_x == 0
+    assert treehouse_portal.target_y == 7