Add bing sat imagery

2026-02-12 16:52:51 +00:00 · 2025-11-22 22:00:56 -06:00
parent c150e3ccee
commit 52af77e1ed
5 changed files with 175 additions and 5 deletions
--- a/test/models/tile_provider_test.dart
+++ b/test/models/tile_provider_test.dart
@@ -0,0 +1,124 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flock_map_app/models/tile_provider.dart';
+
+void main() {
+  group('TileType', () {
+    test('getTileUrl handles standard x/y/z replacement', () {
+      final tileType = TileType(
+        id: 'test',
+        name: 'Test',
+        urlTemplate: 'https://example.com/{z}/{x}/{y}.png',
+        attribution: 'Test',
+      );
+
+      final url = tileType.getTileUrl(3, 2, 1);
+      expect(url, 'https://example.com/3/2/1.png');
+    });
+
+    test('getTileUrl handles subdomain replacement', () {
+      final tileType = TileType(
+        id: 'test',
+        name: 'Test',
+        urlTemplate: 'https://a{subdomain}.example.com/{z}/{x}/{y}.png',
+        attribution: 'Test',
+      );
+
+      // Test subdomain distribution (should be consistent)
+      final url1 = tileType.getTileUrl(1, 2, 3);
+      final url2 = tileType.getTileUrl(1, 2, 3);
+      expect(url1, url2); // Same input should give same output
+
+      // Test that different tiles can get different subdomains
+      final url3 = tileType.getTileUrl(1, 0, 0);
+      final url4 = tileType.getTileUrl(1, 1, 1);
+      expect(url3, contains('a0.example.com'));
+      expect(url4, contains('a2.example.com'));
+    });
+
+    test('getTileUrl handles Bing Maps quadkey conversion', () {
+      final tileType = TileType(
+        id: 'bing_test',
+        name: 'Bing Test',
+        urlTemplate: 'https://ecn.t{subdomain}.tiles.virtualearth.net/tiles/a{quadkey}.jpeg?g=1&n=z',
+        attribution: 'Microsoft',
+      );
+
+      // Test some known quadkey conversions
+      // x=0, y=0, z=1 should give quadkey "0"
+      final url1 = tileType.getTileUrl(1, 0, 0);
+      expect(url1, contains('a0.jpeg'));
+
+      // x=1, y=0, z=1 should give quadkey "1" 
+      final url2 = tileType.getTileUrl(1, 1, 0);
+      expect(url2, contains('a1.jpeg'));
+
+      // x=0, y=1, z=1 should give quadkey "2"
+      final url3 = tileType.getTileUrl(1, 0, 1);
+      expect(url3, contains('a2.jpeg'));
+
+      // x=1, y=1, z=1 should give quadkey "3"
+      final url4 = tileType.getTileUrl(1, 1, 1);
+      expect(url4, contains('a3.jpeg'));
+
+      // More complex example: x=3, y=5, z=3 should give quadkey "213"
+      final url5 = tileType.getTileUrl(3, 3, 5);
+      expect(url5, contains('a213.jpeg'));
+    });
+
+    test('getTileUrl handles API key replacement', () {
+      final tileType = TileType(
+        id: 'test',
+        name: 'Test',
+        urlTemplate: 'https://api.example.com/{z}/{x}/{y}?key={api_key}',
+        attribution: 'Test',
+      );
+
+      final url = tileType.getTileUrl(1, 2, 3, apiKey: 'mykey123');
+      expect(url, 'https://api.example.com/1/2/3?key=mykey123');
+    });
+
+    test('requiresApiKey detects API key requirement correctly', () {
+      final tileTypeWithKey = TileType(
+        id: 'test1',
+        name: 'Test 1',
+        urlTemplate: 'https://api.example.com/{z}/{x}/{y}?key={api_key}',
+        attribution: 'Test',
+      );
+
+      final tileTypeWithoutKey = TileType(
+        id: 'test2',
+        name: 'Test 2',
+        urlTemplate: 'https://example.com/{z}/{x}/{y}.png',
+        attribution: 'Test',
+      );
+
+      expect(tileTypeWithKey.requiresApiKey, isTrue);
+      expect(tileTypeWithoutKey.requiresApiKey, isFalse);
+    });
+  });
+
+  group('DefaultTileProviders', () {
+    test('contains Bing satellite provider', () {
+      final providers = DefaultTileProviders.createDefaults();
+      final bingProvider = providers.firstWhere((p) => p.id == 'bing');
+      
+      expect(bingProvider.name, 'Bing Maps');
+      expect(bingProvider.tileTypes, hasLength(1));
+      
+      final satelliteType = bingProvider.tileTypes.first;
+      expect(satelliteType.id, 'bing_satellite');
+      expect(satelliteType.name, 'Satellite');
+      expect(satelliteType.urlTemplate, contains('quadkey'));
+      expect(satelliteType.urlTemplate, contains('subdomain'));
+      expect(satelliteType.requiresApiKey, isFalse);
+      expect(satelliteType.attribution, '© Microsoft Corporation');
+    });
+
+    test('all default providers are usable', () {
+      final providers = DefaultTileProviders.createDefaults();
+      for (final provider in providers) {
+        expect(provider.isUsable, isTrue, reason: '${provider.name} should be usable');
+      }
+    });
+  });
+}