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import { assertEquals } from "./deps.ts";
import * as semver from "../mod.ts";
function r(text: string) {  return function (count: number): string {    return text.repeat(count);  };}
Deno.test("coerce", function (): void {  // Expected to be null (cannot be coerced).  [    null,    { version: "1.2.3" },    function () {      return "1.2.3";    },    "",    ".",    "version one",    r("9")(16),    r("1")(17),    "a" + r("9")(16),    "a" + r("1")(17),    r("9")(16) + "a",    r("1")(17) + "a",    r("9")(16) + ".4.7.4",    r("9")(16) + "." + r("2")(16) + "." + r("3")(16),    r("1")(16) + "." + r("9")(16) + "." + r("3")(16),    r("1")(16) + "." + r("2")(16) + "." + r("9")(16),  ].forEach(function (input) {    var msg = "coerce(" + input + ") should be null";    assertEquals(semver.coerce(input as any), null, msg);  });
  // Expected to be the valid.  [    [semver.parse("1.2.3")!.version, "1.2.3"],    [".1", "1.0.0"],    [".1.", "1.0.0"],    ["..1", "1.0.0"],    [".1.1", "1.1.0"],    ["1.", "1.0.0"],    ["1.0", "1.0.0"],    ["1.0.0", "1.0.0"],    ["0", "0.0.0"],    ["0.0", "0.0.0"],    ["0.0.0", "0.0.0"],    ["0.1", "0.1.0"],    ["0.0.1", "0.0.1"],    ["0.1.1", "0.1.1"],    ["1", "1.0.0"],    ["1.2", "1.2.0"],    ["1.2.3", "1.2.3"],    ["1.2.3.4", "1.2.3"],    ["13", "13.0.0"],    ["35.12", "35.12.0"],    ["35.12.18", "35.12.18"],    ["35.12.18.24", "35.12.18"],    ["v1", "1.0.0"],    ["v1.2", "1.2.0"],    ["v1.2.3", "1.2.3"],    ["v1.2.3.4", "1.2.3"],    [" 1", "1.0.0"],    ["1 ", "1.0.0"],    ["1 0", "1.0.0"],    ["1 1", "1.0.0"],    ["1.1 1", "1.1.0"],    ["1.1-1", "1.1.0"],    ["1.1-1", "1.1.0"],    ["a1", "1.0.0"],    ["a1a", "1.0.0"],    ["1a", "1.0.0"],    ["version 1", "1.0.0"],    ["version1", "1.0.0"],    ["version1.0", "1.0.0"],    ["version1.1", "1.1.0"],    ["42.6.7.9.3-alpha", "42.6.7"],    ["v2", "2.0.0"],    ["v3.4 replaces v3.3.1", "3.4.0"],    ["4.6.3.9.2-alpha2", "4.6.3"],    [r("1")(17) + ".2", "2.0.0"],    [r("1")(17) + ".2.3", "2.3.0"],    ["1." + r("2")(17) + ".3", "1.0.0"],    ["1.2." + r("3")(17), "1.2.0"],    [r("1")(17) + ".2.3.4", "2.3.4"],    ["1." + r("2")(17) + ".3.4", "1.0.0"],    ["1.2." + r("3")(17) + ".4", "1.2.0"],    [      r("1")(17) + "." + r("2")(16) + "." + r("3")(16),      r("2")(16) + "." + r("3")(16) + ".0",    ],    [r("1")(16) + "." + r("2")(17) + "." + r("3")(16), r("1")(16) + ".0.0"],    [      r("1")(16) + "." + r("2")(16) + "." + r("3")(17),      r("1")(16) + "." + r("2")(16) + ".0",    ],    ["11" + r(".1")(126), "11.1.1"],    [r("1")(16), r("1")(16) + ".0.0"],    ["a" + r("1")(16), r("1")(16) + ".0.0"],    [r("1")(16) + ".2.3.4", r("1")(16) + ".2.3"],    ["1." + r("2")(16) + ".3.4", "1." + r("2")(16) + ".3"],    ["1.2." + r("3")(16) + ".4", "1.2." + r("3")(16)],    [      r("1")(16) + "." + r("2")(16) + "." + r("3")(16),      r("1")(16) + "." + r("2")(16) + "." + r("3")(16),    ],    ["1.2.3." + r("4")(252) + ".5", "1.2.3"],    ["1.2.3." + r("4")(1024), "1.2.3"],    [r("1")(17) + ".4.7.4", "4.7.4"],  ].forEach(function (tuple: string[]) {    var input = tuple[0];    var expected = tuple[1];    var msg = "coerce(" + input + ") should become " + expected;    assertEquals(semver.coerce(input)!.version, expected, msg);  });
  assertEquals(semver.valid(semver.coerce("42.6.7.9.3-alpha")), "42.6.7");  assertEquals(semver.valid(semver.coerce("v2")), "2.0.0");});