62 lines
2.1 KiB
TypeScript
62 lines
2.1 KiB
TypeScript
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/**
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* @jest-environment jsdom
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*/
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import { JSDOM } from "jsdom"
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import { getNlsConfiguration, nlsConfigElementId } from "../../../src/browser/pages/vscode"
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describe("vscode", () => {
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describe("getNlsConfiguration", () => {
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beforeEach(() => {
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const { window } = new JSDOM()
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global.document = window.document
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})
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it("should throw an error if Document is undefined", () => {
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const errorMsgPrefix = "[vscode]"
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const errorMessage = `${errorMsgPrefix} Could not parse NLS configuration. document is undefined.`
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expect(() => {
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getNlsConfiguration(undefined as any as Document)
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}).toThrowError(errorMessage)
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})
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it("should throw an error if no nlsConfigElement", () => {
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const errorMsgPrefix = "[vscode]"
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const errorMessage = `${errorMsgPrefix} Could not parse NLS configuration. Could not find nlsConfigElement with id: ${nlsConfigElementId}`
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expect(() => {
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getNlsConfiguration(document)
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}).toThrowError(errorMessage)
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})
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it("should throw an error if no nlsConfig", () => {
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const mockElement = document.createElement("div")
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mockElement.setAttribute("id", nlsConfigElementId)
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document.body.appendChild(mockElement)
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const errorMsgPrefix = "[vscode]"
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const errorMessage = `${errorMsgPrefix} Could not parse NLS configuration. Found nlsConfigElement but missing data-settings attribute.`
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expect(() => {
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getNlsConfiguration(document)
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}).toThrowError(errorMessage)
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document.body.removeChild(mockElement)
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})
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it("should return the correct configuration", () => {
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const mockElement = document.createElement("div")
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const dataSettings = {
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first: "Jane",
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last: "Doe",
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}
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mockElement.setAttribute("id", nlsConfigElementId)
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mockElement.setAttribute("data-settings", JSON.stringify(dataSettings))
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document.body.appendChild(mockElement)
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const actual = getNlsConfiguration(global.document)
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expect(actual).toStrictEqual(dataSettings)
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document.body.removeChild(mockElement)
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})
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})
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})
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