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halkyon_shared/packages/halkyon_ui/test/widget/count_stepper_test.dart
Tizian 「ティツィアーン」 80fa7b9628
Halkyon's shared packages
A pub workspace of the Dart packages Halkyon's apps share: halkyon_ui,
Halkyon's look (the theme, fonts, layout and shared widgets, with texts
in English and German), halkyon_core's low-level primitives and
halkyon_interop's cross-app contracts. Dart 3.13 with LeanCode's lints,
configured once at the root; apps take a package by git, pinned to a
signed commit.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
2026-10-18 21:50:15 +02:00

17 lines
575 B
Dart

import 'package:flutter_test/flutter_test.dart';
import 'package:halkyon_ui/halkyon_ui.dart';
void main() {
test('steps go to the next multiple of the step, never below the first', () {
expect(stepUp(12, 5, max: 100), 15);
expect(stepUp(15, 5, max: 100), 20);
expect(stepUp(98, 5, max: 100), 100);
expect(stepDown(12, 5), 10);
expect(stepDown(15, 5), 10);
expect(stepDown(7, 5), 5);
expect(canStepDown(5, 5), isFalse);
expect(canStepDown(6, 5), isTrue);
expect(stepUp(1, 25, max: 1000), 25);
expect(stepDown(230, 25), 225);
});
}