/
InMemoryCacheAdapter.spec.js
59 lines (49 loc) · 1.36 KB
/
InMemoryCacheAdapter.spec.js
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var InMemoryCacheAdapter = require('../src/Adapters/Cache/InMemoryCacheAdapter').default;
describe('InMemoryCacheAdapter', function() {
var KEY = 'hello';
var VALUE = 'world';
function wait(sleep) {
return new Promise(function(resolve, reject) {
setTimeout(resolve, sleep);
})
}
it('should expose promisifyed methods', (done) => {
var cache = new InMemoryCacheAdapter({
ttl: NaN
});
var noop = () => {};
// Verify all methods return promises.
Promise.all([
cache.put(KEY, VALUE),
cache.del(KEY),
cache.get(KEY),
cache.clear()
]).then(() => {
done();
});
});
it('should get/set/clear', (done) => {
var cache = new InMemoryCacheAdapter({
ttl: NaN
});
cache.put(KEY, VALUE)
.then(() => cache.get(KEY))
.then((value) => expect(value).toEqual(VALUE))
.then(() => cache.clear())
.then(() => cache.get(KEY))
.then((value) => expect(value).toEqual(null))
.then(done);
});
it('should expire after ttl', (done) => {
var cache = new InMemoryCacheAdapter({
ttl: 10
});
cache.put(KEY, VALUE)
.then(() => cache.get(KEY))
.then((value) => expect(value).toEqual(VALUE))
.then(wait.bind(null, 50))
.then(() => cache.get(KEY))
.then((value) => expect(value).toEqual(null))
.then(done);
})
});