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16 lines
568 B
TypeScript
16 lines
568 B
TypeScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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import { includesNeedle } from "./includes_needle.ts";
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import { assert } from "../assert/mod.ts";
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Deno.test("[bytes] includesNeedle", () => {
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const encoder = new TextEncoder();
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const source = encoder.encode("deno.land");
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const pattern = encoder.encode("deno");
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assert(includesNeedle(source, pattern));
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assert(includesNeedle(new Uint8Array([0, 1, 2, 3]), new Uint8Array([2, 3])));
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assert(includesNeedle(source, pattern, -10));
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assert(!includesNeedle(source, pattern, -1));
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});
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