MartinandMarco Pasqualetti
d476f8cbe1
This PR mainly refactors the code by extracting a "core" package which is then used by the "backend" and "frontend" apps. Apart from this the PR also contains several smaller changes like fixing dependabot, upgrading dependencies, aligned "package.json" files, added tests, ... addresses step 1 of #32 closes #136 --------- Co-authored-by: Marco Pasqualetti <marco.pasqualetti@live.com>
106 lines
3.9 KiB
JavaScript
106 lines
3.9 KiB
JavaScript
import { describe, expect, it } from "vitest";
|
|
|
|
import {
|
|
formatBytes,
|
|
kFormatter,
|
|
wrapTextMultiline,
|
|
} from "../src/common/fmt.js";
|
|
|
|
describe("Test fmt.js", () => {
|
|
it("kFormatter: should format numbers correctly by default", () => {
|
|
expect(kFormatter(1)).toBe(1);
|
|
expect(kFormatter(-1)).toBe(-1);
|
|
expect(kFormatter(500)).toBe(500);
|
|
expect(kFormatter(1000)).toBe("1k");
|
|
expect(kFormatter(1200)).toBe("1.2k");
|
|
expect(kFormatter(10000)).toBe("10k");
|
|
expect(kFormatter(12345)).toBe("12.3k");
|
|
expect(kFormatter(99900)).toBe("99.9k");
|
|
expect(kFormatter(9900000)).toBe("9900k");
|
|
});
|
|
|
|
it("kFormatter: should format numbers correctly with 0 decimal precision", () => {
|
|
expect(kFormatter(1, 0)).toBe("0k");
|
|
expect(kFormatter(-1, 0)).toBe("-0k");
|
|
expect(kFormatter(500, 0)).toBe("1k");
|
|
expect(kFormatter(1000, 0)).toBe("1k");
|
|
expect(kFormatter(1200, 0)).toBe("1k");
|
|
expect(kFormatter(10000, 0)).toBe("10k");
|
|
expect(kFormatter(12345, 0)).toBe("12k");
|
|
expect(kFormatter(99000, 0)).toBe("99k");
|
|
expect(kFormatter(99900, 0)).toBe("100k");
|
|
expect(kFormatter(9900000, 0)).toBe("9900k");
|
|
});
|
|
|
|
it("kFormatter: should format numbers correctly with 1 decimal precision", () => {
|
|
expect(kFormatter(1, 1)).toBe("0.0k");
|
|
expect(kFormatter(-1, 1)).toBe("-0.0k");
|
|
expect(kFormatter(500, 1)).toBe("0.5k");
|
|
expect(kFormatter(1000, 1)).toBe("1.0k");
|
|
expect(kFormatter(1200, 1)).toBe("1.2k");
|
|
expect(kFormatter(10000, 1)).toBe("10.0k");
|
|
expect(kFormatter(12345, 1)).toBe("12.3k");
|
|
expect(kFormatter(99900, 1)).toBe("99.9k");
|
|
expect(kFormatter(9900000, 1)).toBe("9900.0k");
|
|
});
|
|
|
|
it("kFormatter: should format numbers correctly with 2 decimal precision", () => {
|
|
expect(kFormatter(1, 2)).toBe("0.00k");
|
|
expect(kFormatter(-1, 2)).toBe("-0.00k");
|
|
expect(kFormatter(500, 2)).toBe("0.50k");
|
|
expect(kFormatter(1000, 2)).toBe("1.00k");
|
|
expect(kFormatter(1200, 2)).toBe("1.20k");
|
|
expect(kFormatter(10000, 2)).toBe("10.00k");
|
|
expect(kFormatter(12345, 2)).toBe("12.35k");
|
|
expect(kFormatter(99900, 2)).toBe("99.90k");
|
|
expect(kFormatter(9900000, 2)).toBe("9900.00k");
|
|
});
|
|
|
|
it("formatBytes: should return expected values", () => {
|
|
expect(formatBytes(0)).toBe("0 B");
|
|
expect(formatBytes(100)).toBe("100.0 B");
|
|
expect(formatBytes(1024)).toBe("1.0 KB");
|
|
expect(formatBytes(1024 * 1024)).toBe("1.0 MB");
|
|
expect(formatBytes(1024 * 1024 * 1024)).toBe("1.0 GB");
|
|
expect(formatBytes(1024 * 1024 * 1024 * 1024)).toBe("1.0 TB");
|
|
expect(formatBytes(1024 * 1024 * 1024 * 1024 * 1024)).toBe("1.0 PB");
|
|
expect(formatBytes(1024 * 1024 * 1024 * 1024 * 1024 * 1024)).toBe("1.0 EB");
|
|
|
|
expect(formatBytes(1234 * 1024)).toBe("1.2 MB");
|
|
expect(formatBytes(123.4 * 1024)).toBe("123.4 KB");
|
|
});
|
|
|
|
it("wrapTextMultiline: should not wrap small texts", () => {
|
|
{
|
|
let multiLineText = wrapTextMultiline("Small text should not wrap");
|
|
expect(multiLineText).toEqual(["Small text should not wrap"]);
|
|
}
|
|
});
|
|
|
|
it("wrapTextMultiline: should wrap large texts", () => {
|
|
let multiLineText = wrapTextMultiline(
|
|
"Hello world long long long text",
|
|
20,
|
|
3,
|
|
);
|
|
expect(multiLineText).toEqual(["Hello world long", "long long text"]);
|
|
});
|
|
|
|
it("wrapTextMultiline: should wrap large texts and limit max lines", () => {
|
|
let multiLineText = wrapTextMultiline(
|
|
"Hello world long long long text",
|
|
10,
|
|
2,
|
|
);
|
|
expect(multiLineText).toEqual(["Hello", "world long..."]);
|
|
});
|
|
|
|
it("wrapTextMultiline: should wrap chinese by punctuation", () => {
|
|
let multiLineText = wrapTextMultiline(
|
|
"专门为刚开始刷题的同学准备的算法基地，没有最细只有更细，立志用动画将晦涩难懂的算法说的通俗易懂！",
|
|
);
|
|
expect(multiLineText.length).toEqual(3);
|
|
expect(multiLineText[0].length).toEqual(18 * 8); // &#xxxxx; x 8
|
|
});
|
|
});
|