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x/rambda/source/takeUntil.spec.js

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import {takeUntil} from './takeUntil'
const list = [1, 2, 3, 4, 5, 6]
test('happy', () => { const result = takeUntil(x => x > 3, list) expect(result).toEqual([1, 2, 3])})
test('predicate always returns true', () => { const result = takeUntil(x => x < 10, list) expect(result).toEqual([])})
test('predicate always returns false', () => { const result = takeUntil(x => x > 10, list) expect(result).toEqual(list)})