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import { add } from './add'
test('with number', () => {  expect(add(2, 3)).toEqual(5)  expect(add(7)(10)).toEqual(17)})
test('string is bad input', () => {  expect(add('foo', 'bar')).toBeNaN()})
test('ramda specs', () => {  expect(add('1', '2')).toEqual(3)  expect(add(1, '2')).toEqual(3)  expect(add(true, false)).toEqual(1)  expect(add(null, null)).toEqual(0)  expect(add(undefined, undefined)).toEqual(NaN)  expect(add(new Date(1), new Date(2))).toEqual(3)})