125 lines
3.7 KiB
JavaScript
125 lines
3.7 KiB
JavaScript
import date_utils from "../src/date_utils";
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test("Parse: parses string date", () => {
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const date = date_utils.parse("2017-09-09");
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expect(date.getDate()).toBe(9);
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expect(date.getMonth()).toBe(8);
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expect(date.getFullYear()).toBe(2017);
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});
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test("Parse: parses string datetime", () => {
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const date = date_utils.parse("2017-08-27 16:08:34");
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expect(date.getFullYear()).toBe(2017);
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expect(date.getMonth()).toBe(7);
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expect(date.getDate()).toBe(27);
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expect(date.getHours()).toBe(16);
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expect(date.getMinutes()).toBe(8);
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expect(date.getSeconds()).toBe(34);
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});
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test("Parse: parses string datetime", () => {
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const date = date_utils.parse("2016-02-29 16:08:34.3");
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expect(date.getFullYear()).toBe(2016);
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expect(date.getMonth()).toBe(1);
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expect(date.getDate()).toBe(29);
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expect(date.getHours()).toBe(16);
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expect(date.getMinutes()).toBe(8);
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expect(date.getSeconds()).toBe(34);
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expect(date.getMilliseconds()).toBe(300);
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});
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test("Parse: parses string datetime", () => {
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const date = date_utils.parse("2015-07-01 00:00:59.200");
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expect(date.getFullYear()).toBe(2015);
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expect(date.getMonth()).toBe(6);
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expect(date.getDate()).toBe(1);
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expect(date.getHours()).toBe(0);
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expect(date.getMinutes()).toBe(0);
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expect(date.getSeconds()).toBe(59);
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expect(date.getMilliseconds()).toBe(200);
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});
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test("Format: converts date object to string", () => {
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const date = new Date("2017-09-18");
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expect(date_utils.to_string(date)).toBe("2017-09-18");
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});
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test("Format: converts date object to string", () => {
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const date = new Date("2016-02-29 16:08:34.3");
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expect(date_utils.to_string(date, true)).toBe("2016-02-29 16:08:34.300");
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});
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test("Format: converts date object to string", () => {
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const date = new Date("2016-02-29 16:08:34.3");
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expect(date_utils.to_string(date, true)).toBe("2016-02-29 16:08:34.300");
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});
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test("Parse: returns Date Object as is", () => {
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const d = new Date();
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const date = date_utils.parse(d);
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expect(d).toBe(date);
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});
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test("Diff: returns diff between 2 date objects", () => {
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const a = date_utils.parse("2017-09-08");
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const b = date_utils.parse("2017-06-07");
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expect(date_utils.diff(a, b, "day")).toBe(93);
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expect(date_utils.diff(a, b, "month")).toBe(3);
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expect(date_utils.diff(a, b, "year")).toBe(0);
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});
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test("StartOf", () => {
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const date = date_utils.parse("2017-08-12 15:07:34.012");
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const start_of_millisecond = date_utils.start_of(date, "millisecond");
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expect(date_utils.to_string(start_of_millisecond, true)).toBe(
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"2017-08-12 15:07:34.012",
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);
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const start_of_second = date_utils.start_of(date, "second");
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expect(date_utils.to_string(start_of_second, true)).toBe(
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"2017-08-12 15:07:34.000",
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);
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const start_of_minute = date_utils.start_of(date, "minute");
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expect(date_utils.to_string(start_of_minute, true)).toBe(
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"2017-08-12 15:07:00.000",
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);
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const start_of_hour = date_utils.start_of(date, "hour");
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expect(date_utils.to_string(start_of_hour, true)).toBe(
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"2017-08-12 15:00:00.000",
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);
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const start_of_day = date_utils.start_of(date, "day");
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expect(date_utils.to_string(start_of_day, true)).toBe(
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"2017-08-12 00:00:00.000",
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);
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const start_of_month = date_utils.start_of(date, "month");
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expect(date_utils.to_string(start_of_month, true)).toBe(
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"2017-08-01 00:00:00.000",
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);
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const start_of_year = date_utils.start_of(date, "year");
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expect(date_utils.to_string(start_of_year, true)).toBe(
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"2017-01-01 00:00:00.000",
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);
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});
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test("format", () => {
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const date = date_utils.parse("2017-08-12 15:07:23");
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expect(date_utils.format(date, "YYYY-MM-DD")).toBe("2017-08-12");
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});
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test("format", () => {
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const date = date_utils.parse("2016-02-29 16:08:34.3");
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expect(date_utils.format(date)).toBe("2016-02-29 16:08:34.300");
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});
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