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fix: Prefer cached map tiles offline ref:

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Janez T
2026-04-08 09:46:31 +02:00
parent 4bd7f36b98
commit b863cda139
3 changed files with 137 additions and 34 deletions
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38
test/services/offline_map_caching_provider_test.dart Normal file
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import 'package:flutter_test/flutter_test.dart';
import 'package:meshcore_sar_app/services/offline_map_caching_provider.dart';
void main() {
test('parses query-style tile URLs used by Google layers', () {
final coords = OfflineMapCachingProvider.parseTileUrlForTesting(
'http://mt0.google.com/vt/lyrs=m&hl=en&x=4312&y=2810&z=13',
);
expect(coords, isNotNull);
expect(coords!.z, 13);
expect(coords.x, 4312);
expect(coords.y, 2810);
expect(
OfflineMapCachingProvider.extractUrlTemplateForTesting(
'http://mt0.google.com/vt/lyrs=m&hl=en&x=4312&y=2810&z=13',
),
'http://mt0.google.com/vt/lyrs=m&hl=en&x={x}&y={y}&z={z}',
);
});
test('parses Esri tile URLs and preserves y/x order in template', () {
final coords = OfflineMapCachingProvider.parseTileUrlForTesting(
'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/9/173/267',
);
expect(coords, isNotNull);
expect(coords!.z, 9);
expect(coords.x, 267);
expect(coords.y, 173);
expect(
OfflineMapCachingProvider.extractUrlTemplateForTesting(
'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/9/173/267',
),
'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',
);
});
}