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utils.test.js
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utils.test.js
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require("@testing-library/jest-dom");
const {
kFormatter,
encodeHTML,
renderError,
FlexLayout,
getCardColors,
wrapTextMultiline,
} = require("../src/common/utils");
const { queryByTestId } = require("@testing-library/dom");
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 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]).toBeEmpty(2);
// Secondary message
document.body.innerHTML = renderError(
"Something went wrong",
"Secondary Message"
);
expect(
queryByTestId(document.body, "message").children[1]
).toHaveTextContent(/Secondary Message/gim);
});
it("should test FlexLayout", () => {
const layout = FlexLayout({
items: ["<text>1</text>", "<text>2</text>"],
gap: 60,
}).join("");
expect(layout).toBe(
`<g transform=\"translate(0, 0)\"><text>1</text></g><g transform=\"translate(60, 0)\"><text>2</text></g>`
);
const columns = FlexLayout({
items: ["<text>1</text>", "<text>2</text>"],
gap: 60,
direction: "column",
}).join("");
expect(columns).toBe(
`<g transform=\"translate(0, 0)\"><text>1</text></g><g transform=\"translate(0, 60)\"><text>2</text></g>`
);
});
it("getCardColors: should return expected values", () => {
let colors = getCardColors({
title_color: "f00",
text_color: "0f0",
icon_color: "00f",
bg_color: "fff",
theme: "dark",
});
expect(colors).toStrictEqual({
titleColor: "#f00",
textColor: "#0f0",
iconColor: "#00f",
bgColor: "#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",
theme: "dark",
});
expect(colors).toStrictEqual({
titleColor: "#2f80ed",
textColor: "#0f0",
iconColor: "#00f",
bgColor: "#fff",
});
});
it("getCardColors: should fallback to specified theme colors if is not defined", () => {
let colors = getCardColors({
theme: "dark",
});
expect(colors).toStrictEqual({
titleColor: "#fff",
textColor: "#9f9f9f",
iconColor: "#79ff97",
bgColor: "#151515",
});
});
});
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..."]);
});
});