60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
const InMemoryCacheAdapter = require('../lib/Adapters/Cache/InMemoryCacheAdapter')
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.default;
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describe('InMemoryCacheAdapter', function() {
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const KEY = 'hello';
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const VALUE = 'world';
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function wait(sleep) {
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return new Promise(function(resolve) {
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setTimeout(resolve, sleep);
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});
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}
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it('should expose promisifyed methods', done => {
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const cache = new InMemoryCacheAdapter({
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ttl: NaN,
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});
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// Verify all methods return promises.
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Promise.all([
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cache.put(KEY, VALUE),
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cache.del(KEY),
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cache.get(KEY),
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cache.clear(),
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]).then(() => {
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done();
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});
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});
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it('should get/set/clear', done => {
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const cache = new InMemoryCacheAdapter({
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ttl: NaN,
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});
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cache
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.put(KEY, VALUE)
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.then(() => cache.get(KEY))
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.then(value => expect(value).toEqual(VALUE))
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.then(() => cache.clear())
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.then(() => cache.get(KEY))
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.then(value => expect(value).toEqual(null))
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.then(done);
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});
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it('should expire after ttl', done => {
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const cache = new InMemoryCacheAdapter({
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ttl: 10,
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});
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cache
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.put(KEY, VALUE)
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.then(() => cache.get(KEY))
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.then(value => expect(value).toEqual(VALUE))
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.then(wait.bind(null, 50))
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.then(() => cache.get(KEY))
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.then(value => expect(value).toEqual(null))
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.then(done);
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});
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});
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