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utils.test.js
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utils.test.js
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import { queryByTestId } from "@testing-library/dom";
import "@testing-library/jest-dom";
import {
encodeHTML,
getCardColors,
kFormatter,
parseBoolean,
renderError,
wrapTextMultiline,
} from "../src/common/utils.js";
describe("Test utils.js", () => {
it("should test kFormatter", () => {
expect(kFormatter(1)).toBe(1);
expect(kFormatter(-1)).toBe(-1);
expect(kFormatter(500)).toBe(500);
expect(kFormatter(1000)).toBe("1k");
expect(kFormatter(10000)).toBe("10k");
expect(kFormatter(12345)).toBe("12.3k");
expect(kFormatter(9900000)).toBe("9900k");
});
it("should test parseBoolean", () => {
expect(parseBoolean(true)).toBe(true);
expect(parseBoolean(false)).toBe(false);
expect(parseBoolean("true")).toBe(true);
expect(parseBoolean("false")).toBe(false);
expect(parseBoolean("True")).toBe(true);
expect(parseBoolean("False")).toBe(false);
expect(parseBoolean("TRUE")).toBe(true);
expect(parseBoolean("FALSE")).toBe(false);
expect(parseBoolean("1")).toBe(undefined);
expect(parseBoolean("0")).toBe(undefined);
expect(parseBoolean("")).toBe(undefined);
expect(parseBoolean(undefined)).toBe(undefined);
});
it("should test encodeHTML", () => {
expect(encodeHTML(`<html>hello world<,.#4^&^@%!))`)).toBe(
"<html>hello world<,.#4^&^@%!))",
);
});
it("should test renderError", () => {
document.body.innerHTML = renderError("Something went wrong");
expect(
queryByTestId(document.body, "message").children[0],
).toHaveTextContent(/Something went wrong/gim);
expect(
queryByTestId(document.body, "message").children[1],
).toBeEmptyDOMElement(2);
// Secondary message
document.body.innerHTML = renderError(
"Something went wrong",
"Secondary Message",
);
expect(
queryByTestId(document.body, "message").children[1],
).toHaveTextContent(/Secondary Message/gim);
});
it("getCardColors: should return expected values", () => {
let colors = getCardColors({
title_color: "f00",
text_color: "0f0",
ring_color: "0000ff",
icon_color: "00f",
bg_color: "fff",
border_color: "fff",
theme: "dark",
});
expect(colors).toStrictEqual({
titleColor: "#f00",
textColor: "#0f0",
iconColor: "#00f",
ringColor: "#0000ff",
bgColor: "#fff",
borderColor: "#fff",
});
});
it("getCardColors: should fallback to default colors if color is invalid", () => {
let colors = getCardColors({
title_color: "invalidcolor",
text_color: "0f0",
icon_color: "00f",
bg_color: "fff",
border_color: "invalidColor",
theme: "dark",
});
expect(colors).toStrictEqual({
titleColor: "#2f80ed",
textColor: "#0f0",
iconColor: "#00f",
ringColor: "#2f80ed",
bgColor: "#fff",
borderColor: "#e4e2e2",
});
});
it("getCardColors: should fallback to specified theme colors if is not defined", () => {
let colors = getCardColors({
theme: "dark",
});
expect(colors).toStrictEqual({
titleColor: "#fff",
textColor: "#9f9f9f",
ringColor: "#fff",
iconColor: "#79ff97",
bgColor: "#151515",
borderColor: "#e4e2e2",
});
});
it("getCardColors: should return ring color equal to title color if not ring color is defined", () => {
let colors = getCardColors({
title_color: "f00",
text_color: "0f0",
icon_color: "00f",
bg_color: "fff",
border_color: "fff",
theme: "dark",
});
expect(colors).toStrictEqual({
titleColor: "#f00",
textColor: "#0f0",
iconColor: "#00f",
ringColor: "#f00",
bgColor: "#fff",
borderColor: "#fff",
});
});
});
describe("wrapTextMultiline", () => {
it("should not wrap small texts", () => {
{
let multiLineText = wrapTextMultiline("Small text should not wrap");
expect(multiLineText).toEqual(["Small text should not wrap"]);
}
});
it("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("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("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
});
});