import { getIsEmpty,isAbsentCellValue, isEmptyCellValue } from './cells';

describe('isAbsentCellValue', () => {
  test.each([false, '', [], NaN])('%p is NOT an absent cell value', (value) => {
    expect(isAbsentCellValue(value)).toBe(false);
  });

  test.each([null, undefined])('%p IS an absent cell value', (value) => {
    expect(isAbsentCellValue(value)).toBe(true);
  });
});

describe('isEmptyCellValue', () => {
  test.each([0, 1, 'foo', true, false, ['foo']])(
    '%p is NOT an empty cell value',
    (value) => {
      expect(isEmptyCellValue(value)).toBe(false);
    }
  );

  test.each([null, undefined, '', [], NaN])(
    '%p IS an empty cell value',
    (value) => {
      expect(isEmptyCellValue(value)).toBe(true);
    }
  );
});

describe('getIsEmpty', () => {
  test.each([0, 1, 'foo', true, false, ['foo']])(
    '%p is NOT an empty cell value',
    (value) => {
      expect(getIsEmpty(value)).toBe(false);
    }
  );

  test.each([null, undefined, '', []])('%p IS an empty cell value', (value) => {
    expect(getIsEmpty(value)).toBe(true);
  });

  // undefined needed here so jest tests "[{ fileId: '' }]" instead of "{ fileId: '' }"
  test.each([undefined, [{ fileId: '' }], [{ visibleName: '' }]])(
    '%o IS an empty cell value',
    (value) => {
      expect(getIsEmpty(value)).toBe(true);
    }
  );
});