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(`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("getCardColors: should return expected values", () => { 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", 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", 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", iconColor: "#79ff97", bgColor: "#151515", borderColor: "#e4e2e2", }); }); }); 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 }); });