prop/test/microwaveprop_web/live/map_live_test.exs
Graham McIntire 5eaa55448e
Add terrain-aware viewshed on map click
Replace generic range circles with actual LOS coverage polygon computed
from SRTM elevation data. Casts 180 rays (every 2 degrees) from the
clicked point, runs Fresnel/diffraction analysis on each, and renders
the reachable area as a Leaflet polygon.

- Viewshed module with haversine forward, terrain sweep, async compute
- Antenna height control (default 8 ft) in map panel
- LiveView start_async/handle_async for non-blocking computation
- Remove signal icon from band selector
2026-03-31 13:06:01 -05:00

100 lines
3 KiB
Elixir

defmodule MicrowavepropWeb.MapLiveTest do
use MicrowavepropWeb.ConnCase, async: true
import Phoenix.LiveViewTest
describe "mount" do
test "renders full-page map", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ ~s(id="propagation-map")
assert html =~ ~s(phx-hook="PropagationMap")
end
test "renders band dropdown with all bands", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ "10 GHz"
assert html =~ "24 GHz"
assert html =~ "47 GHz"
assert html =~ "75 GHz"
assert html =~ "241 GHz"
end
test "defaults to 10 GHz selected", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ ~s(class="active")
end
test "includes data-scores attribute", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ "data-scores"
end
test "renders grid toggle", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ "Grid squares"
assert html =~ ~s(phx-click="toggle_grid")
end
test "renders scoring algorithm link", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ "Scoring Algorithm"
assert html =~ ~s(/algo)
end
test "renders submit QSO link", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ "Submit a QSO"
assert html =~ ~s(/submit)
end
end
describe "select_band" do
test "updates selected band on event", %{conn: conn} do
{:ok, lv, _html} = live(conn, ~p"/map")
html = render_click(lv, "select_band", %{"value" => 24_000})
assert html =~ "24 GHz"
end
end
describe "antenna height" do
test "renders antenna height input with default 8 ft", %{conn: conn} do
{:ok, _lv, html} = live(conn, ~p"/map")
assert html =~ ~s(name="height_ft")
assert html =~ ~s(value="8")
assert html =~ "ft"
end
test "updates antenna height on change", %{conn: conn} do
{:ok, lv, _html} = live(conn, ~p"/map")
html = render_change(lv, "set_antenna_height", %{"height_ft" => "20"})
assert html =~ ~s(value="20")
end
end
describe "compute_viewshed" do
test "accepts compute_viewshed event without crashing", %{conn: conn} do
{:ok, lv, _html} = live(conn, ~p"/map")
# Event should be accepted; async computation may fail (no SRTM in test)
# but the LiveView should not crash
render_click(lv, "compute_viewshed", %{"lat" => 32.9, "lon" => -97.0})
# If we get here without crash, the event handler exists
assert render(lv) =~ "propagation-map"
end
end
describe "toggle_grid" do
test "toggles grid visibility", %{conn: conn} do
{:ok, lv, html} = live(conn, ~p"/map")
refute html =~ "checked"
html = render_click(lv, "toggle_grid")
assert html =~ "checked"
html = render_click(lv, "toggle_grid")
refute html =~ "checked"
end
end
end