import { describe, it } from '@ephox/bedrock-client'; import fc from 'fast-check'; import * as Optionals from 'ephox/katamari/api/Optionals'; import { assertNone, assertSome } from 'ephox/katamari/test/AssertOptional'; describe('atomic.katamari.api.optional.OptionalsSomeIfTest', () => { it('someIf(false) is none', () => { fc.assert(fc.property(fc.integer(), (n) => { assertNone(Optionals.someIf(false, n)); })); }); it('someIf(true) is some', () => { fc.assert(fc.property(fc.integer(), (n) => { assertSome(Optionals.someIf(true, n), n); })); }); });