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x/rambda/source/omit.spec.js

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import {omit} from './omit'
test('with string as condition', () => { const obj = { a: 1, b: 2, c: 3, } const result = omit('a,c', obj) const resultCurry = omit('a,c')(obj) const expectedResult = {b: 2}
expect(result).toEqual(expectedResult) expect(resultCurry).toEqual(expectedResult)})
test('with null', () => { expect(omit('a,b', null)).toEqual(undefined)})
test("doesn't work with number as property", () => { expect( omit([42], { a: 1, 42: 2, }) ).toEqual({ 42: 2, a: 1, })})
test('happy', () => { expect( omit(['a', 'c'])({ a: 'foo', b: 'bar', c: 'baz', }) ).toEqual({b: 'bar'})})