import anthro_zscores from './z-score';

describe('anthro_zscores', () => {
  test('It returns proper values for a small child', () => {
    expect(anthro_zscores({
                         sex:'f',
                         age: 13,
                         is_age_in_month: true,
                         weight: 5.9,
                         lenhei: 65,
                         oedema: 'n',
    })).toStrictEqual({
      cbmi: 13.964,
      clenhei: 65,
      cmeasure: undefined,
      csex: 2,
      fac: undefined,
      fbmi: 0,
      fhc: undefined,
      flen: 0,
      fss: undefined,
      fts: undefined,
      fwei: 0,
      fwfl: 0,
      zac: undefined,
      zbmi: -1.767,
      zhc: undefined,
      zlen: -3.89,
      zss: undefined,
      zts: undefined,
      zwei: -3.68,
      zwfl: -2.073
    });
  });
  test('It returns proper values for an older, larger child', () => {
    expect(anthro_zscores({
                         sex:'F    ',
                         age: 52,
                         is_age_in_month: true,
                         weight: 15.9,
                         lenhei: 108.6,
                         oedema: 'n',
    })).toStrictEqual({
      cbmi: 13.481,
      clenhei: 108.6,
      cmeasure: undefined,
      csex: 2,
      fac: undefined,
      fbmi: 0,
      fhc: undefined,
      flen: 0,
      fss: undefined,
      fts: undefined,
      fwei: 0,
      fwfl: 0,
      zac: undefined,
      zbmi: -1.358,
      zhc: undefined,
      zlen: 0.795,
      zss: undefined,
      zts: undefined,
      zwei: -0.389,
      zwfl: -1.396
    });
  });
});