@dxzmpk/js-algorithms-data-structures/src/algorithms/math/bits/__test__/isPositive.test.js

Algorithms and data-structures implemented on JavaScript

import isPositive from '../isPositive';

describe('isPositive', () => {
  it('should detect if a number is positive', () => {
    expect(isPositive(1)).toBe(true);
    expect(isPositive(2)).toBe(true);
    expect(isPositive(3)).toBe(true);
    expect(isPositive(5665)).toBe(true);
    expect(isPositive(56644325)).toBe(true);

    expect(isPositive(0)).toBe(false);
    expect(isPositive(-0)).toBe(false);
    expect(isPositive(-1)).toBe(false);
    expect(isPositive(-2)).toBe(false);
    expect(isPositive(-126)).toBe(false);
    expect(isPositive(-5665)).toBe(false);
    expect(isPositive(-56644325)).toBe(false);
  });
});