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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.import { assert } from "../assert/mod.ts";import { ALL, MIN } from "./constants.ts";import { formatRange } from "./format_range.ts";import { isRange } from "./is_range.ts";import type { Range } from "./types.ts";
Deno.test({  name: "isRange()",  fn: async (t) => {    const ranges: Range[] = [[      [ALL],    ], [      [{        operator: ">=",        major: 0,        minor: 0,        patch: 0,        prerelease: [],        build: [],      }, {        operator: "<",        ...MIN,      }],    ]];    for (const r of ranges) {      await t.step(`${formatRange(r)}`, () => {        const actual = isRange(r);        assert(actual);      });    }  },});