mirror of https://git.tuxpa.in/a/code-server.git
125 lines
3.7 KiB
TypeScript
125 lines
3.7 KiB
TypeScript
import { JSDOM } from "jsdom"
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import * as util from "../../../src/common/util"
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import { createLoggerMock } from "../../utils/helpers"
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const dom = new JSDOM()
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global.document = dom.window.document
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export type LocationLike = Pick<Location, "pathname" | "origin">
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describe("util", () => {
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describe("normalize", () => {
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it("should remove multiple slashes", () => {
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expect(util.normalize("//foo//bar//baz///mumble")).toBe("/foo/bar/baz/mumble")
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})
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it("should remove trailing slashes", () => {
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expect(util.normalize("qux///")).toBe("qux")
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})
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it("should preserve trailing slash if it exists", () => {
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expect(util.normalize("qux///", true)).toBe("qux/")
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expect(util.normalize("qux", true)).toBe("qux")
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})
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})
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describe("split", () => {
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it("should split at a comma", () => {
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expect(util.split("Hello,world", ",")).toStrictEqual(["Hello", "world"])
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})
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it("shouldn't split if the delimiter doesn't exist", () => {
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expect(util.split("Hello world", ",")).toStrictEqual(["Hello world", ""])
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})
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})
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describe("plural", () => {
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it("should add an s if count is greater than 1", () => {
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expect(util.plural(2, "dog")).toBe("dogs")
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})
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it("should NOT add an s if the count is 1", () => {
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expect(util.plural(1, "dog")).toBe("dog")
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})
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})
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describe("generateUuid", () => {
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it("should generate a unique uuid", () => {
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const uuid = util.generateUuid()
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const uuid2 = util.generateUuid()
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expect(uuid).toHaveLength(24)
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expect(typeof uuid).toBe("string")
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expect(uuid).not.toBe(uuid2)
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})
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it("should generate a uuid of a specific length", () => {
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const uuid = util.generateUuid(10)
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expect(uuid).toHaveLength(10)
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})
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})
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describe("trimSlashes", () => {
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it("should remove leading slashes", () => {
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expect(util.trimSlashes("/hello-world")).toBe("hello-world")
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})
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it("should remove trailing slashes", () => {
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expect(util.trimSlashes("hello-world/")).toBe("hello-world")
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})
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it("should remove both leading and trailing slashes", () => {
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expect(util.trimSlashes("/hello-world/")).toBe("hello-world")
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})
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it("should remove multiple leading and trailing slashes", () => {
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expect(util.trimSlashes("///hello-world////")).toBe("hello-world")
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})
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})
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describe("arrayify", () => {
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it("should return value it's already an array", () => {
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expect(util.arrayify(["hello", "world"])).toStrictEqual(["hello", "world"])
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})
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it("should wrap the value in an array if not an array", () => {
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expect(
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util.arrayify({
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name: "Coder",
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version: "3.8",
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}),
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).toStrictEqual([{ name: "Coder", version: "3.8" }])
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})
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it("should return an empty array if the value is undefined", () => {
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expect(util.arrayify(undefined)).toStrictEqual([])
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})
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})
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describe("logError", () => {
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afterEach(() => {
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jest.clearAllMocks()
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})
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afterAll(() => {
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jest.restoreAllMocks()
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})
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const loggerModule = createLoggerMock()
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it("should log an error with the message and stack trace", () => {
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const message = "You don't have access to that folder."
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const error = new Error(message)
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util.logError(loggerModule.logger, "ui", error)
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expect(loggerModule.logger.error).toHaveBeenCalled()
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expect(loggerModule.logger.error).toHaveBeenCalledWith(`ui: ${error.message} ${error.stack}`)
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})
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it("should log an error, even if not an instance of error", () => {
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util.logError(loggerModule.logger, "api", "oh no")
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expect(loggerModule.logger.error).toHaveBeenCalled()
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expect(loggerModule.logger.error).toHaveBeenCalledWith("api: oh no")
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})
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})
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})
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