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import {  assertEquals,  assertThrows,} from "https://deno.land/std@0.147.0/testing/asserts.ts";import {  cidr2range,  ipv42num,  ipv62num,  num2ipv4,  num2ipv6,  range2cidr,} from "./convert.ts";
type CidrTestData = {  cidr: string;  testName?: string;  range?: string[];};
Deno.test("cidr2range", async (t) => {  for (    const { cidr, range } of [      { cidr: "1.1.1.1/32", range: ["1.1.1.1", "1.1.1.1"] },      { cidr: "1.1.1.0/24", range: ["1.1.1.0", "1.1.1.255"] },      { cidr: "1.1.0.0/16", range: ["1.1.0.0", "1.1.255.255"] },      { cidr: "1.0.0.0/8", range: ["1.0.0.0", "1.255.255.255"] },      { cidr: "1.1.1.2/29", range: ["1.1.1.0", "1.1.1.7"] },      { cidr: "1.1.1.1/25", range: ["1.1.1.0", "1.1.1.127"] },      {        cidr: "2001:4860:4860::8888/32",        range: [          "2001:4860::",          "2001:4860:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF".toLowerCase(),        ],      },      {        cidr: "2001:4860:4860::8888/128",        range: [          "2001:4860:4860::8888",          "2001:4860:4860::8888",        ],      },    ] as CidrTestData[]  ) {    await t.step(cidr, () => {      assertEquals(cidr2range(cidr), range);    });  }
  for (    const { cidr, testName } of [      { cidr: "111111111", testName: "cidr is invalid 1" },      { cidr: "1.1.1.1.1", testName: "cidr is invalid 2" },      { cidr: "256.1.1.1", testName: "cidr is invalid 3" },      { cidr: "1.256.1.1", testName: "cidr is invalid 4" },      { cidr: "1.1.1.256", testName: "cidr is invalid 5" },      { cidr: "1/32.1.1.1", testName: "cidr is invalid 6" },      { cidr: "1.1/32.1.1", testName: "cidr is invalid 7" },      { cidr: "1.1.1/32.1", testName: "cidr is invalid 8" },      { cidr: "1.1.1.1/32/1", testName: "cidr is invalid 9" },      { cidr: "1.1.1.1/aaaa", testName: "cidr is invalid 10" },    ] as CidrTestData[]  ) {    await t.step(testName!, () => {      assertThrows(() => cidr2range(cidr), "cidr is invalid");    });  }});
Deno.test("range2cidr", async (t) => {  await t.step("ipv4 range to cidr", () => {    const ipRange = ["10.0.0.1", "10.0.0.10"];    assertEquals(range2cidr(ipRange), [      "10.0.0.1/32",      "10.0.0.2/31",      "10.0.0.4/30",      "10.0.0.8/31",      "10.0.0.10/32",    ]);  });
  for (    const { range, cidr } of [      {        range: [          "2001:4860:4860:0000:0000:0000:0000:0000",          "2001:4860:4860:0000:0000:0000:0000:0001",        ],        cidr: ["2001:4860:4860::/127"],      },      {        range: [          "2001:4860:4860:0000:0000:0000:0000:8888",          "2001:4860:4860:0000:0000:0000:1111:1111",        ],        cidr: [          "2001:4860:4860::8888/125",          "2001:4860:4860::8890/124",          "2001:4860:4860::88a0/123",          "2001:4860:4860::88c0/122",          "2001:4860:4860::8900/120",          "2001:4860:4860::8a00/119",          "2001:4860:4860::8c00/118",          "2001:4860:4860::9000/116",          "2001:4860:4860::a000/115",          "2001:4860:4860::c000/114",          "2001:4860:4860::1:0/112",          "2001:4860:4860::2:0/111",          "2001:4860:4860::4:0/110",          "2001:4860:4860::8:0/109",          "2001:4860:4860::10:0/108",          "2001:4860:4860::20:0/107",          "2001:4860:4860::40:0/106",          "2001:4860:4860::80:0/105",          "2001:4860:4860::100:0/104",          "2001:4860:4860::200:0/103",          "2001:4860:4860::400:0/102",          "2001:4860:4860::800:0/101",          "2001:4860:4860::1000:0/104",          "2001:4860:4860::1100:0/108",          "2001:4860:4860::1110:0/112",          "2001:4860:4860::1111:0/116",          "2001:4860:4860::1111:1000/120",          "2001:4860:4860::1111:1100/124",          "2001:4860:4860::1111:1110/127",        ],      },    ]  ) {    await t.step("ipv6 range to cidr", () => {      assertEquals(range2cidr(range), cidr);    });  }});
Deno.test("num2ipv4 and ipv42num", async (t) => {  for (    const ipAddress of [      "1.1.1.1",      "10.1.1.1",      "1.10.1.1",      "1.1.10.1",      "1.1.1.10",      "100.1.1.1",      "1.100.1.1",      "1.1.100.1",      "1.1.1.100",      "0.0.0.0",      "255.255.255.255",    ]  ) {    await t.step(ipAddress, () => {      assertEquals(num2ipv4(ipv42num(ipAddress)), ipAddress);    });  }});
Deno.test("ipv62num", async (t) => {  for (    const ipAddress of [      "2001:4860:4860::8888",      "2001:4860:4860:1111:1111:1111:1111:8888",      "3FFE:FFFF:7654:FEDA:1245:BA98:3210:4562",    ]  ) {    await t.step(ipAddress, () => {      assertEquals(num2ipv6(ipv62num(ipAddress)), ipAddress.toLowerCase());    });  }});