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x/rambda/source/count.spec.js

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import {count} from './count'
test('when 0', () => { const target = {a: 1} const list = []
const result = count(target, list) const expectedResult = 0
expect(result).toEqual(expectedResult)})
test('when 2', () => { const target = {a: 1} const list = [2, 1, 2, {a: 1}, 22, {a: 1}]
const result = count(target)(list) const expectedResult = 2
expect(result).toEqual(expectedResult)})