21 lines
540 B
TypeScript
21 lines
540 B
TypeScript
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import { sleep } from "$sb/lib/async.ts";
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import { assertEquals } from "../test_deps.ts";
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import { LimitedMap } from "./limited_map.ts";
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Deno.test("limited map", async () => {
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const mp = new LimitedMap<string>(3);
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mp.set("a", "a");
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mp.set("b", "b");
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mp.set("c", "c");
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await sleep(2);
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assertEquals(mp.get("a"), "a");
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await sleep(2);
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assertEquals(mp.get("b"), "b");
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await sleep(2);
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assertEquals(mp.get("c"), "c");
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// Drops the first key
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mp.set("d", "d");
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await sleep(2);
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assertEquals(mp.get("a"), undefined);
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});
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