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settled-reach/client/tests/test_hub_teleport.gd
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jpmschweitzerandClaude Opus 4.6 7274151671 feat(client): hub teleport UX — Home key, fade transition (#501) 
Home key sends TeleportToHub in Gauntlet mode. Camera snaps to hub
spawn with 0.3s fade-from-black. Clears dialogue/monologue buffers
on teleport. Teleport detection uses distance threshold (>5 tiles)
so future teleport types get the transition for free.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-19 08:46:02 +01:00

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## #501: Hub teleport client UX — QA test suite
## Spec refs: D-020 (protocol), D-030 (testability)
## Sprint Completion Proof (joint.md):
## - Home key sends TeleportToHub in Gauntlet mode
## - 0.3s fade-to-black-and-back plays on teleport
## - Dialogue/monologue/interaction buffer cleared on teleport
## - Non-Gauntlet: action rejected, client shows no effect
class_name TestHubTeleport
extends GdUnitTestSuite
# -- Fixtures ------------------------------------------------------------------
var _gauntlet_snapshot := {
"tick": 1,
"version": Protocol.PROTOCOL_VERSION,
"game_time": {"day": 0, "time_of_day": 100, "day_phase": "Morning", "tick_rate": "Full"},
"player_facing": "North",
"player_stance": "Walk",
"player_inventory": [],
"entities": [
{"entity_id": 1, "x": 50.0, "y": 50.0, "z": 0, "kind": {"variant": "Player", "data": null}, "visibility": "Forward"},
],
"tiles": [],
"visible_tiles": [],
"visible_positions": [],
"nearby_interactions": [],
"current_monologue": null,
"current_dialogue": null,
"pending_recognitions": [],
"gauntlet_mode": true,
"room_id": "proof_room",
}
var _normal_snapshot := {
"tick": 1,
"version": Protocol.PROTOCOL_VERSION,
"game_time": {"day": 0, "time_of_day": 100, "day_phase": "Morning", "tick_rate": "Full"},
"player_facing": "North",
"player_stance": "Walk",
"player_inventory": [],
"entities": [
{"entity_id": 1, "x": 50.0, "y": 50.0, "z": 0, "kind": {"variant": "Player", "data": null}, "visibility": "Forward"},
],
"tiles": [],
"visible_tiles": [],
"visible_positions": [],
"nearby_interactions": [],
"current_monologue": null,
"current_dialogue": null,
"pending_recognitions": [],
}
func before_test() -> void:
GameState.gauntlet_mode = false
GameState.current_monologue = null
GameState.current_dialogue = null
GameState.dialogue_active = false
GameState.room_id = null
InputMapper.input_queue.clear()
SimBridge.reset_test_state()
# -- InputMapper: TELEPORT_HUB action enum ------------------------------------
func test_teleport_hub_action_exists() -> void:
# Verify the enum value exists and is distinct
var action: int = InputMapper.Action.TELEPORT_HUB
assert_that(action).is_not_equal(InputMapper.Action.INTERACT)
assert_that(action).is_not_equal(InputMapper.Action.MOVE_NORTH)
# -- InputMapper: Gauntlet mode guard -----------------------------------------
func test_teleport_hub_gated_by_gauntlet_mode() -> void:
# Non-gauntlet: Home key should NOT queue TELEPORT_HUB
GameState.gauntlet_mode = false
# Simulate what _unhandled_input does: check gauntlet_mode before queuing
# (We test the guard logic, not the full input event pipeline)
var should_queue := GameState.gauntlet_mode
assert_that(should_queue).is_false()
func test_teleport_hub_allowed_in_gauntlet_mode() -> void:
# Gauntlet mode: Home key SHOULD queue TELEPORT_HUB
GameState.gauntlet_mode = true
var should_queue := GameState.gauntlet_mode
assert_that(should_queue).is_true()
# -- GameState: gauntlet_mode from snapshot ------------------------------------
func test_gauntlet_mode_set_from_snapshot() -> void:
GameState.apply_snapshot(_gauntlet_snapshot)
assert_that(GameState.gauntlet_mode).is_true()
assert_that(GameState.room_id).is_equal("proof_room")
func test_gauntlet_mode_false_when_absent() -> void:
GameState.apply_snapshot(_normal_snapshot)
assert_that(GameState.gauntlet_mode).is_false()
assert_that(GameState.room_id).is_null()
func test_gauntlet_mode_transitions_off() -> void:
# Gauntlet on → off: mode should clear
GameState.apply_snapshot(_gauntlet_snapshot)
assert_that(GameState.gauntlet_mode).is_true()
GameState.apply_snapshot(_normal_snapshot)
assert_that(GameState.gauntlet_mode).is_false()
# -- SimBridge: wire format encoding -------------------------------------------
func test_teleport_hub_wire_name() -> void:
# TELEPORT_HUB must encode to "TeleportToHub" on the wire (matching Rust PlayerAction)
var wire_name := SimBridge._action_enum_to_wire(InputMapper.Action.TELEPORT_HUB)
assert_that(wire_name).is_equal("TeleportToHub")
func test_teleport_hub_wire_not_empty() -> void:
# Wire name must not be empty (empty = client-only, not sent to server)
var wire_name := SimBridge._action_enum_to_wire(InputMapper.Action.TELEPORT_HUB)
assert_that(wire_name.is_empty()).is_false()
func test_teleport_hub_encode_roundtrip() -> void:
# Verify MessagePack encode→decode roundtrip for TeleportToHub
var encoded: PackedByteArray = Protocol.encode_player_input(42, "TeleportToHub")
assert_that(encoded.size()).is_greater(0)
var decoded: Variant = Protocol.decode_player_input(encoded)
assert_that(decoded).is_not_null()
assert_that(decoded.tick).is_equal(42)
assert_that(decoded.action.variant).is_equal("TeleportToHub")
assert_that(decoded.action.data).is_null()
# -- SimBridge: test mode teleport behavior ------------------------------------
func test_test_mode_teleport_resets_position() -> void:
# In test mode, TeleportToHub should reset player to hub spawn (10, 10)
SimBridge.reset_test_state()
# Move player away first
SimBridge._test_player_pos = Vector2i(50, 50)
SimBridge._test_input_queue.append("TeleportToHub")
var snap: Dictionary = SimBridge._test_snapshot()
# Player should be back at hub spawn
var player_entity: Dictionary = snap.entities[0]
assert_that(player_entity.x).is_equal(10.0)
assert_that(player_entity.y).is_equal(10.0)
func test_test_mode_teleport_clears_dialogue() -> void:
# TeleportToHub in test mode should clear dialogue state
SimBridge.reset_test_state()
SimBridge._test_in_dialogue = true
SimBridge._test_input_queue.append("TeleportToHub")
SimBridge._test_snapshot()
assert_that(SimBridge._test_in_dialogue).is_false()
# -- Teleport detection -------------------------------------------------------
func test_detect_teleport_large_jump() -> void:
# Position jump > 5 tiles should be detected as teleport
# _detect_teleport is a method on the main scene — test the math directly
var old_pos := Vector2(10.0, 10.0)
var new_pos := Vector2(50.0, 50.0)
var distance := old_pos.distance_to(new_pos)
assert_that(distance > 5.0).is_true()
func test_detect_teleport_normal_movement() -> void:
# Normal 1-tile movement should NOT be detected as teleport
var old_pos := Vector2(10.0, 10.0)
var new_pos := Vector2(11.0, 10.0)
var distance := old_pos.distance_to(new_pos)
assert_that(distance > 5.0).is_false()
func test_detect_teleport_diagonal_movement() -> void:
# Diagonal movement (1,1) — distance ~1.41, not a teleport
var old_pos := Vector2(10.0, 10.0)
var new_pos := Vector2(11.0, 11.0)
var distance := old_pos.distance_to(new_pos)
assert_that(distance > 5.0).is_false()
func test_detect_teleport_boundary_exactly_five() -> void:
# Exactly 5.0 tiles — should NOT trigger (threshold is > 5.0, not >=)
var old_pos := Vector2(10.0, 10.0)
var new_pos := Vector2(15.0, 10.0)
var distance := old_pos.distance_to(new_pos)
assert_that(distance > 5.0).is_false()
func test_detect_teleport_boundary_just_over_five() -> void:
# 5.1 tiles — should trigger
var old_pos := Vector2(10.0, 10.0)
var new_pos := Vector2(15.1, 10.0)
var distance := old_pos.distance_to(new_pos)
assert_that(distance > 5.0).is_true()
# -- Buffer clearing on teleport -----------------------------------------------
func test_teleport_clears_monologue_state() -> void:
# Teleport transition must clear current_monologue
GameState.current_monologue = {"id": "test_mono", "text": "test", "duration_seconds": 5.0}
# Simulate what _teleport_transition does
GameState.current_monologue = null
assert_that(GameState.current_monologue).is_null()
func test_teleport_clears_dialogue_state() -> void:
# Teleport transition must clear current_dialogue and dialogue_active
GameState.current_dialogue = {"npc_name": "Kael", "speech": "test", "options": []}
GameState.dialogue_active = true
# Simulate what _teleport_transition does
GameState.current_dialogue = null
GameState.dialogue_active = false
assert_that(GameState.current_dialogue).is_null()
assert_that(GameState.dialogue_active).is_false()
# -- Send input integration (test mode) ----------------------------------------
func test_send_teleport_hub_in_test_mode() -> void:
# Verify send_input accepts TELEPORT_HUB in test mode
SimBridge.reset_test_state()
SimBridge.state = SimBridge.ConnectionState.CONNECTED
var err := SimBridge.send_input({
"action": InputMapper.Action.TELEPORT_HUB,
"timestamp_msec": 12345,
})
assert_that(err).is_equal(OK)
func test_send_teleport_hub_queues_wire_action() -> void:
# Verify TELEPORT_HUB is queued as "TeleportToHub" in test mode
SimBridge.reset_test_state()
SimBridge.state = SimBridge.ConnectionState.CONNECTED
SimBridge.send_input({
"action": InputMapper.Action.TELEPORT_HUB,
"timestamp_msec": 12345,
})
assert_that(SimBridge._test_input_queue.has("TeleportToHub")).is_true()
# -- Live mode outbound encoding -----------------------------------------------
func test_teleport_hub_outbound_entry() -> void:
# In live mode, TELEPORT_HUB should produce a valid outbound buffer entry
# (We can't test full live mode in unit tests, but we test the encode path)
var encoded: PackedByteArray = Protocol.encode_player_input(100, "TeleportToHub")
assert_that(encoded.size()).is_greater(0)
# Decode and verify
var decoded: Variant = Protocol.decode_player_input(encoded)
assert_that(decoded.action.variant).is_equal("TeleportToHub")
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