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import { assertEquals } from "https://deno.land/std@0.157.0/testing/asserts.ts";
import addStrings from "./index.ts";
Deno.test("add-strings", () => {    const outputs = ["134", "533", "0"];
    const inputs = [        ["11", "123"],        ["456", "77"],        ["0", "0"],    ];    assertEquals(outputs, inputs.map(([x, y]) => addStrings(x, y)));});