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import { assertAlmostEquals, assertEquals } from "../deps.ts";import { SqrtNumber } from "../mod.ts";import sqrt_x from "./index.ts";
Deno.test("sqrt-x", () => { const examples: { input: Parameters<typeof sqrt_x>[0]; output: ReturnType<typeof sqrt_x>; }[] = [ { input: 0, output: 0 }, { input: 1, output: 1 }, { input: 4, output: 2 }, { input: 8, output: 2 }, { input: 9, output: 3 }, { input: 2, output: 1 }, { input: 3, output: 1 }, { input: 5, output: 2 }, { input: 6, output: 2 }, { input: 7, output: 2 }, { input: 10, output: 3 }, { input: 11, output: 3 }, { input: 12, output: 3 }, { input: 13, output: 3 }, { input: 14, output: 3 }, { input: 15, output: 3 }, { input: 16, output: 4 }, { input: 17, output: 4 }, ]; examples.forEach(({ input, output }) => { assertEquals(output, sqrt_x(input)); });});
Deno.test("SqrtNumber", () => { const examples: { input: Parameters<typeof SqrtNumber>[0]; output: ReturnType<typeof SqrtNumber>; }[] = [ { input: 0, output: 0 }, { input: 1, output: 1 }, { input: 4, output: 2 }, { input: 8, output: 2.8284271247461903 }, { input: 9, output: 3 }, { input: 2, output: 1.4142135623730951 }, { input: 3, output: 1.7320508075688772 }, { input: 5, output: 2.23606797749979 }, { input: 6, output: 2.449489742783178 }, { input: 7, output: 2.6457513110645907 }, { input: 10, output: 3.1622776601683795 }, { input: 11, output: 3.3166247903554 }, { input: 12, output: 3.4641016151377544 }, { input: 13, output: 3.605551275463989 }, { input: 14, output: 3.7416573867739413 }, { input: 15, output: 3.872983346207417 }, { input: 16, output: 4 }, { input: 17, output: 4.123105625617661 }, ]; examples.forEach(({ input, output }) => { assertAlmostEquals(output, SqrtNumber(input, 1e-10)); });});