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T19/T21: map and export, completing Phase 4

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flutter_map with the same OSM tiles and no-API-key reasoning that chose osmdroid.
All four load-bearing behaviours ported and, unlike the native app's map, tested:
one polyline per segment so a pause is a real gap, render-only decimation, the
zoom clamp at OSM's max tile zoom with a short-ride fallback, and a real user
agent. Speed colouring is bucketed per run rather than per-vertex, since neither
osmdroid nor flutter_map makes per-vertex paint reasonable.

Export via share_plus, which also handles the iPad popover anchor a naive port
forgets. It passes the raw stored points, never the map's decimated path.

164 tests passing, analyze clean.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Dylan
2026-08-15 16:27:42 -05:00
parent bcc12b314f
commit d501528e69
20 changed files with 1085 additions and 478 deletions
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13
test/widget_test.dart
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@@ -66,10 +66,13 @@ void main() {
///
/// The theme is deliberately included: the black-on-black bug was invisible to logic
/// tests and only a rendered widget can catch its equivalent.
Widget host(Widget child) => ProviderScope(
Widget host(Widget child, {bool map = true}) => ProviderScope(
overrides: [
databaseProvider.overrideWithValue(db),
locationSourceProvider.overrideWithValue(source),
// The map is off by default in tests that are not about the map: it fetches
// tiles, which a widget test cannot serve, and it changes scroll geometry.
mapEnabledProvider.overrideWith((ref) => map),
],
child: MaterialApp(theme: ripprTheme(), home: child),
);
@@ -286,7 +289,7 @@ void main() {
final id = await seedCompletedTrip(
startedAt: 1000, endedAt: 5000, name: 'Sunday blast', points: 11);
await tester.pumpWidget(host(TripDetailScreen(tripId: id)));
await tester.pumpWidget(host(TripDetailScreen(tripId: id), map: false));
await tester.pumpAndSettle();
expect(find.text('Sunday blast'), findsOneWidget);
@@ -297,7 +300,7 @@ void main() {
screenTest('a missing ride says so instead of rendering blank',
(tester) async {
await tester.pumpWidget(host(const TripDetailScreen(tripId: 9999)));
await tester.pumpWidget(host(const TripDetailScreen(tripId: 9999), map: false));
await tester.pumpAndSettle();
expect(find.textContaining('no longer exists'), findsOneWidget);
@@ -307,7 +310,7 @@ void main() {
final id = await seedCompletedTrip(
startedAt: 1000, endedAt: 2000, points: 1);
await tester.pumpWidget(host(TripDetailScreen(tripId: id)));
await tester.pumpWidget(host(TripDetailScreen(tripId: id), map: false));
await tester.pumpAndSettle();
// Both charts need intervals; one point has none. An unexplained blank box would
@@ -325,7 +328,7 @@ void main() {
screenTest('renaming updates the title', (tester) async {
final id = await seedCompletedTrip(startedAt: 1000, endedAt: 5000);
await tester.pumpWidget(host(TripDetailScreen(tripId: id)));
await tester.pumpWidget(host(TripDetailScreen(tripId: id), map: false));
await tester.pumpAndSettle();
await tester.tap(find.byKey(const Key('rename')));