18 lines
523 B
TypeScript
18 lines
523 B
TypeScript
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import { sleep } from "$sb/lib/async.ts";
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import { ttlCache } from "$sb/lib/memory_cache.ts";
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import { assertEquals } from "../../test_deps.ts";
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Deno.test("Memory cache", async () => {
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let calls = 0;
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async function expensiveFunction(key: string) {
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calls++;
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await sleep(1);
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return key;
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}
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assertEquals("key", await ttlCache("key", expensiveFunction, 0.01));
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assertEquals(1, calls);
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assertEquals("key", await ttlCache("key", expensiveFunction, 0.01));
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assertEquals(1, calls);
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await sleep(10);
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});
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