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import { and } from './and.js'
test('happy', () => {  expect(and(1, 'foo')).toBe('foo')  expect(and(true, true)).toBeTrue()  expect(and(true)(true)).toBeTrue()  expect(and(true, false)).toBeFalse()  expect(and(false, true)).toBeFalse()  expect(and(false, false)).toBeFalse()})