19 lines
633 B
JavaScript
19 lines
633 B
JavaScript
import { readFileSync } from 'node:fs'
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import { fileURLToPath } from 'node:url'
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import { dirname, join } from 'node:path'
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const here = dirname(fileURLToPath(import.meta.url))
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/** Load fixtures/<name>.json as { function, cases: [{ name, args, expected }] }. */
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export const loadFixture = (name) =>
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JSON.parse(readFileSync(join(here, '..', '..', 'fixtures', `${name}.json`), 'utf8'))
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/** Deep-freeze for tests (independent of the student's deepFreeze). */
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export const freeze = (x) => {
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if (x !== null && typeof x === 'object' && !Object.isFrozen(x)) {
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Object.freeze(x)
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Object.values(x).forEach(freeze)
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}
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return x
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}
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