22 lines
558 B
TypeScript
22 lines
558 B
TypeScript
/*
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* @jest-environment jsdom
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*/
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import Atom from '../Atom'
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import iterateOver from './iterateOver'
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describe(`iterateOver()`, () => {
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test('it should work', () => {
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const a = new Atom(0)
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let iter = iterateOver(a.pointer)
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expect(iter.next().value).toEqual(0)
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a.set(1)
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a.set(2)
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expect(iter.next()).toMatchObject({value: 2, done: false})
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iter.return()
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iter = iterateOver(a.pointer)
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expect(iter.next().value).toEqual(2)
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a.set(3)
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expect(iter.next()).toMatchObject({done: false, value: 3})
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iter.return()
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})
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})
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