"""Tests for the Portal class."""

from mudlib.object import Object
from mudlib.portal import Portal
from mudlib.thing import Thing
from mudlib.zone import Zone

# --- construction ---


def test_portal_forced_non_portable():
    """Portal forces portable=False even if explicitly set True."""
    # Even if we try to make it portable, it should be forced to False
    p = Portal(name="portal", portable=True)
    assert p.portable is False


def test_portal_in_zone():
    """Portal can exist in a zone with coordinates."""
    terrain = [["." for _ in range(10)] for _ in range(10)]
    zone = Zone(name="test", width=10, height=10, terrain=terrain)
    p = Portal(
        name="gateway",
        location=zone,
        x=3,
        y=7,
        target_zone="dungeon",
        target_x=5,
        target_y=5,
    )
    assert p.location is zone
    assert p.x == 3
    assert p.y == 7
    assert p in zone.contents


def test_portal_rejects_contents():
    """Portal cannot accept other objects (uses Thing's default behavior)."""
    p = Portal(name="portal")
    obj = Object(name="rock")
    assert p.can_accept(obj) is False


def test_portal_rejects_things():
    """Portal cannot accept things."""
    p = Portal(name="portal")
    thing = Thing(name="sword")
    assert p.can_accept(thing) is False