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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.import { assertEquals } from "../assert/mod.ts";import { format } from "./format.ts";
Deno.test({  name: "format()",  fn: () => {    // 00 hours    assertEquals(      "00:00:00",      format(new Date("2019-01-01T00:00:00"), "HH:mm:ss"),    );    assertEquals(      "01:00:00",      format(new Date("2019-01-01T01:00:00"), "HH:mm:ss"),    );    assertEquals(      "13:00:00",      format(new Date("2019-01-01T13:00:00"), "HH:mm:ss"),    );
    // 12 hours    assertEquals(      "12:00:00",      format(new Date("2019-01-01T00:00:00"), "hh:mm:ss"),    );    assertEquals(      "01:00:00",      format(new Date("2019-01-01T01:00:00"), "hh:mm:ss"),    );    assertEquals(      "01:00:00",      format(new Date("2019-01-01T13:00:00"), "hh:mm:ss"),    );
    // milliseconds    assertEquals(      "13:00:00.000",      format(new Date("2019-01-01T13:00:00"), "HH:mm:ss.SSS"),    );    assertEquals(      "13:00:00.000",      format(new Date("2019-01-01T13:00:00.000"), "HH:mm:ss.SSS"),    );    assertEquals(      "13:00:00.123",      format(new Date("2019-01-01T13:00:00.123"), "HH:mm:ss.SSS"),    );
    // day period    assertEquals(      "00:00:00 AM",      format(new Date("2019-01-01T00:00:00"), "HH:mm:ss a"),    );    assertEquals(      "12:00:00 AM",      format(new Date("2019-01-01T00:00:00"), "hh:mm:ss a"),    );    assertEquals(      "01:00:00 AM",      format(new Date("2019-01-01T01:00:00"), "HH:mm:ss a"),    );    assertEquals(      "01:00:00 AM",      format(new Date("2019-01-01T01:00:00"), "hh:mm:ss a"),    );    assertEquals(      "01:00:00 PM",      format(new Date("2019-01-01T13:00:00"), "hh:mm:ss a"),    );    assertEquals(      "21:00:00 PM",      format(new Date("2019-01-01T21:00:00"), "HH:mm:ss a"),    );    assertEquals(      "09:00:00 PM",      format(new Date("2019-01-01T21:00:00"), "hh:mm:ss a"),    );
    // quoted literal    assertEquals(      format(new Date(2019, 0, 20), "'today:' yyyy-MM-dd"),      "today: 2019-01-20",    );
    assertEquals(      format(new Date("2019-01-09T21:09:09"), "H:m:s yy-M-d"),      "21:9:9 19-1-9",    );
    assertEquals(      "13:00:00.00",      format(new Date("2019-01-01T13:00:00.000"), "HH:mm:ss.SS"),    );
    assertEquals(      "13:00:00.0",      format(new Date("2019-01-01T13:00:00.000"), "HH:mm:ss.S"),    );
    assertEquals(      "1",      format(new Date("2019-01-01T13:00:00.000"), "h"),    );
    assertEquals(      "2019-01-01 04:00:00.000",      format(        new Date("2019-01-01T13:00:00.000+09:00"),        "yyyy-MM-dd HH:mm:ss.SSS",        { utc: true },      ),    );
    assertEquals(      "2019-01-01 18:00:00.000",      format(        new Date("2019-01-01T13:00:00.000-05:00"),        "yyyy-MM-dd HH:mm:ss.SSS",        { utc: true },      ),    );  },});