mirror of https://github.com/jkjoy/sunpeiwen.git
30 lines
763 B
TypeScript
30 lines
763 B
TypeScript
import moize from '../src';
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import type { Key } from '../index.d';
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const method = jest.fn(function (one: string, two?: string, three?: string) {
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return { one, two, three };
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});
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function keyMatcher(_cacheKey: Key, key: Key) {
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return key.includes('foo') && !key.includes('quz');
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}
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const memoized = moize.matchesKey(keyMatcher)(method);
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const foo = 'foo';
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const bar = 'bar';
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const baz = 'baz';
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describe('moize.matchesKey', () => {
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it('performs a custom equality check of the key', () => {
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const resultA = memoized(foo, bar, baz);
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const resultB = memoized(foo);
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expect(resultA).toEqual({ one: foo, two: bar, three: baz });
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expect(resultB).toBe(resultA);
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expect(method).toHaveBeenCalledTimes(1);
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});
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});
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