nc-photos/test/num_extension_test.dart

import 'package:nc_photos/num_extension.dart';
import 'package:test/test.dart';

void main() {
  group("NumExtension", () {
    group("inRange", () {
      test("[x, y)", () {
        expect(10.inRange(0, 20, isBegInclusive: true, isEndInclusive: false),
            true);
        expect(0.inRange(0, 20, isBegInclusive: true, isEndInclusive: false),
            true);
        expect((-1).inRange(0, 20, isBegInclusive: true, isEndInclusive: false),
            false);
        expect(20.inRange(0, 20, isBegInclusive: true, isEndInclusive: false),
            false);
        expect(21.inRange(0, 20, isBegInclusive: true, isEndInclusive: false),
            false);
      });

      test("[x, y]", () {
        expect(10.inRange(0, 20, isBegInclusive: true, isEndInclusive: true),
            true);
        expect(
            0.inRange(0, 20, isBegInclusive: true, isEndInclusive: true), true);
        expect((-1).inRange(0, 20, isBegInclusive: true, isEndInclusive: true),
            false);
        expect(20.inRange(0, 20, isBegInclusive: true, isEndInclusive: true),
            true);
        expect(21.inRange(0, 20, isBegInclusive: true, isEndInclusive: true),
            false);
      });

      test("(x, y)", () {
        expect(10.inRange(0, 20, isBegInclusive: false, isEndInclusive: false),
            true);
        expect(0.inRange(0, 20, isBegInclusive: false, isEndInclusive: false),
            false);
        expect(
            (-1).inRange(0, 20, isBegInclusive: false, isEndInclusive: false),
            false);
        expect(20.inRange(0, 20, isBegInclusive: false, isEndInclusive: false),
            false);
        expect(21.inRange(0, 20, isBegInclusive: false, isEndInclusive: false),
            false);
      });

      test("(x, y]", () {
        expect(10.inRange(0, 20, isBegInclusive: false, isEndInclusive: true),
            true);
        expect(0.inRange(0, 20, isBegInclusive: false, isEndInclusive: true),
            false);
        expect((-1).inRange(0, 20, isBegInclusive: false, isEndInclusive: true),
            false);
        expect(20.inRange(0, 20, isBegInclusive: false, isEndInclusive: true),
            true);
        expect(21.inRange(0, 20, isBegInclusive: false, isEndInclusive: true),
            false);
      });
    });
  });
}