Graham McIntire
77eb5ac05b
- Optimize LiveView to only update position data when coordinates actually change (>100m threshold) - Hide loading spinner after map initialization to prevent flash on updates - Add position change detection logic with proper nil/Decimal handling - Add comprehensive test coverage for position change detection - Maintain smooth map animations and existing functionality Resolves map flashing and unnecessary reloads when new packets arrive on /info/:call pages. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
47 lines
1.6 KiB
Elixir
47 lines
1.6 KiB
Elixir
defmodule AprsmeWeb.InfoLive.PositionChangeTest do
|
|
@moduledoc """
|
|
Tests for position change detection in InfoLive
|
|
"""
|
|
use ExUnit.Case, async: true
|
|
|
|
alias AprsmeWeb.InfoLive.Show
|
|
|
|
describe "position_changed?/2" do
|
|
test "returns true when current packet is nil" do
|
|
new_packet = %{lat: 40.7128, lon: -74.0060}
|
|
assert Show.position_changed_for_test(nil, new_packet)
|
|
end
|
|
|
|
test "returns false when new packet is nil" do
|
|
current_packet = %{lat: 40.7128, lon: -74.0060}
|
|
refute Show.position_changed_for_test(current_packet, nil)
|
|
end
|
|
|
|
test "returns true when position changed significantly" do
|
|
current_packet = %{lat: 40.7128, lon: -74.0060}
|
|
# ~0.8km difference
|
|
new_packet = %{lat: 40.7200, lon: -74.0060}
|
|
assert Show.position_changed_for_test(current_packet, new_packet)
|
|
end
|
|
|
|
test "returns false when position changed minimally" do
|
|
current_packet = %{lat: 40.7128, lon: -74.0060}
|
|
# ~10m difference
|
|
new_packet = %{lat: 40.7129, lon: -74.0061}
|
|
refute Show.position_changed_for_test(current_packet, new_packet)
|
|
end
|
|
|
|
test "returns true when longitude changed significantly" do
|
|
current_packet = %{lat: 40.7128, lon: -74.0060}
|
|
# longitude changed
|
|
new_packet = %{lat: 40.7128, lon: -74.0200}
|
|
assert Show.position_changed_for_test(current_packet, new_packet)
|
|
end
|
|
|
|
test "handles Decimal values" do
|
|
current_packet = %{lat: Decimal.new("40.7128"), lon: Decimal.new("-74.0060")}
|
|
new_packet = %{lat: Decimal.new("40.7200"), lon: Decimal.new("-74.0060")}
|
|
assert Show.position_changed_for_test(current_packet, new_packet)
|
|
end
|
|
end
|
|
end
|