import 'package:flutter_test/flutter_test.dart';
import 'package:cxyz_android/services/reader_zoom.dart';

void main() {
  test('clamp stays in range and snaps to step', () {
    expect(ReaderZoom.clamp(0.1), ReaderZoom.min);
    expect(ReaderZoom.clamp(3.0), ReaderZoom.max);
    expect(ReaderZoom.clamp(0.66), closeTo(0.7, 0.001));
    expect(ReaderZoom.clamp(1.0), 1.0);
  });

  test('percentLabel formats', () {
    expect(ReaderZoom.percentLabel(0.7), '70%');
    expect(ReaderZoom.percentLabel(1.0), '100%');
  });
}