pocomath/test/core/dependencyExtractor.mjs

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import assert from 'assert'
import {dependencyExtractor} from '../../src/core/extractors.mjs'
describe('dependencyExtractor', () => {
it('will record the keys of a destructuring function', () => {
const myfunc = ({a, 'b(x)': b, c: alias}) => 0
const params = new Set()
myfunc(dependencyExtractor(params))
assert.ok(params.has('a'))
assert.ok(params.has('b(x)'))
assert.ok(params.has('c'))
assert.ok(params.size === 3)
})
it('does not pick up anything from a regular function', () => {
const myfunc = arg => 0
const params = new Set()
myfunc(dependencyExtractor(params))
assert.ok(params.size === 0)
})
})