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randogoth 2025-02-27 15:24:16 +02:00
parent 2a093e3126
commit ac62865cd6
9 changed files with 408 additions and 384 deletions
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116
test/rugreefer_test.dart
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@ -1,117 +1,3 @@
import 'dart:convert';
import 'dart:io';
import 'package:test/test.dart';
import 'package:mocktail/mocktail.dart';
import 'package:http/http.dart' as http;
import 'package:rugreefer/rugreefer.dart'; // Replace with actual package name
class MockClient extends Mock implements http.Client {}
void main() {
late GeoMetadataLookup lookup;
late Directory cacheDir;
late MockClient mockHttpClient;
setUp(() {
cacheDir = Directory.systemTemp.createTempSync();
mockHttpClient = MockClient();
lookup = GeoMetadataLookup(
apiUrl: 'http://localhost:8000/get_geodata/?format=geojson&geohash=',
cacheDir: cacheDir,
);
});
tearDown(() {
cacheDir.deleteSync(recursive: true);
});
test('Fetches and correctly parses GeoJSON with a residential landuse feature', () async {
final String geohash = 'sv2m';
final File cacheFile = File('${cacheDir.path}/$geohash.geojson.gz');
final Map<String, dynamic> mockGeoJson = {
"type": "FeatureCollection",
"features": [
{
"id": "0",
"type": "Feature",
"properties": {
"feature_id": "way/579610585",
"tags": {"waterway": "stream"}
},
"geometry": {
"type": "LineString",
"coordinates": [
[34.453125, 30.5735040],
[34.4515371, 30.5729953],
[34.4507646, 30.5725335]
]
}
}
]
};
final mockResponse = utf8.encode(jsonEncode(mockGeoJson));
cacheFile.writeAsBytesSync(GZipCodec().encode(mockResponse));
final results = await lookup.lookup(32.827714492634676, 34.96983862139979);
String prettyJson = const JsonEncoder.withIndent(' ').convert(results);
print(prettyJson);
expect(results, isNotEmpty);
expect(results.any((r) => r['type'] == 'polygon' && r['tags']['landuse'] == 'residential'), isTrue);
});
test('Ensures caching of GeoJSON data', () async {
final String geohash = 'sv2m';
final File cacheFile = File('${cacheDir.path}/$geohash.geojson.gz');
final mockGeoJson = jsonEncode({
"type": "FeatureCollection",
"features": []
});
final mockResponse = utf8.encode(mockGeoJson);
cacheFile.writeAsBytesSync(GZipCodec().encode(mockResponse));
expect(cacheFile.existsSync(), isTrue);
await lookup.lookup(30.5730, 34.4520);
expect(cacheFile.existsSync(), isTrue);
});
test('Handles API call correctly when file is not cached', () async {
final String geohash = 'sv2m';
when(() => mockHttpClient.get(Uri.parse('http://localhost:8000/get_geodata/?format=geojson&geohash=$geohash')))
.thenAnswer((_) async => http.Response(jsonEncode({
"type": "FeatureCollection",
"features": [
{
"id": "0",
"type": "Feature",
"properties": {
"feature_id": "way/579610585",
"tags": {"waterway": "stream"}
},
"geometry": {
"type": "LineString",
"coordinates": [
[34.453125, 30.5735040],
[34.4515371, 30.5729953]
]
}
}
]
}), 200));
final results = await lookup.lookup(31.776673242005337, 35.23441728409178);
String prettyJson = const JsonEncoder.withIndent(' ').convert(results);
print(prettyJson);
expect(results, isNotEmpty);
expect(results.any((r) => r['type'] == 'polygon' && r['tags']['historic'] == 'heritage'), isTrue);
});
print('Hello world!'); // Remove the missing method call
}