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immich/mobile/test/modules/utils/debouncer_test.dart
shenlong e6c0f0e3aa
refactor(mobile): maplibre (#6087)
* chore: maplibre gl pubspec

* refactor(wip): maplibre for maps

* refactor(wip): dual pane + location button

* chore: remove flutter_map and deps

* refactor(wip): map zoom to location

* refactor: location picker

* open gallery_viewer on marker tap

* remove detectScaleGesture param

* test: debounce and throttle

* chore: rename get location method

* feat(mobile): Adds gps locator to map prompt for easy geolocation (#6282)

* Refactored get gps coords

* Use var for linter's sake, should handle errors better

* Cleanup

* Fix linter issues

* chore(dep): update maplibre to official lib

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
Co-authored-by: Joshua Herrera <joshua.herrera227@gmail.com>
2024-01-15 09:26:13 -06:00

42 lines
1.5 KiB
Dart

import 'package:flutter_test/flutter_test.dart';
import 'package:immich_mobile/utils/debounce.dart';
class _Counter {
int _count = 0;
_Counter();
int get count => _count;
void increment() => _count = _count + 1;
}
void main() {
test('Executes the method after the interval', () async {
var counter = _Counter();
final debouncer = Debouncer(interval: const Duration(milliseconds: 300));
debouncer.run(() => counter.increment());
expect(counter.count, 0);
await Future.delayed(const Duration(milliseconds: 300));
expect(counter.count, 1);
});
test('Executes the method immediately if zero interval', () async {
var counter = _Counter();
final debouncer = Debouncer(interval: const Duration(milliseconds: 0));
debouncer.run(() => counter.increment());
// Even though it is supposed to be executed immediately, it is added to the async queue and so
// we need this delay to make sure the actual debounced method is called
await Future.delayed(const Duration(milliseconds: 0));
expect(counter.count, 1);
});
test('Delayes method execution after all the calls are completed', () async {
var counter = _Counter();
final debouncer = Debouncer(interval: const Duration(milliseconds: 100));
debouncer.run(() => counter.increment());
debouncer.run(() => counter.increment());
debouncer.run(() => counter.increment());
await Future.delayed(const Duration(milliseconds: 300));
expect(counter.count, 1);
});
}