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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import { assertAlmostEquals, AssertionError, assertThrows } from "./mod.ts";
Deno.test("assert almost equals number", () => {  //Default precision  assertAlmostEquals(-0, +0);  assertAlmostEquals(Math.PI, Math.PI);  assertAlmostEquals(0.1 + 0.2, 0.3);  assertAlmostEquals(NaN, NaN);  assertAlmostEquals(Number.NaN, Number.NaN);  assertThrows(() => assertAlmostEquals(1, 2));  assertThrows(() => assertAlmostEquals(1, 1.1));
  //Higher precision  assertAlmostEquals(0.1 + 0.2, 0.3, 1e-16);  assertThrows(    () => assertAlmostEquals(0.1 + 0.2, 0.3, 1e-17),    AssertionError,    `Expected actual: "${      (        0.1 + 0.2      ).toExponential()    }" to be close to "${(0.3).toExponential()}"`,  );
  //Special cases  assertAlmostEquals(Infinity, Infinity);  assertThrows(    () => assertAlmostEquals(0, Infinity),    AssertionError,    'Expected actual: "0" to be close to "Infinity"',  );  assertThrows(    () => assertAlmostEquals(-Infinity, +Infinity),    AssertionError,    'Expected actual: "-Infinity" to be close to "Infinity"',  );  assertThrows(    () => assertAlmostEquals(Infinity, NaN),    AssertionError,    'Expected actual: "Infinity" to be close to "NaN"',  );});