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470c3489dd
* Add beforePyScriptExec, afterPyScriptExec lifecycle hooks * Add stdiodirector plugin for `output`, `stderr` attributes of py-script tag * Add docs on `output` and `stderr` attributes of py-script tag * Tests * Removed output deprecation warning for `output` attribute * Add createSingularWarning(), with createDeprecationWarning as alias
74 lines
2.9 KiB
TypeScript
74 lines
2.9 KiB
TypeScript
import { beforeEach, expect, describe, it } from "@jest/globals"
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import { ensureUniqueId, joinPaths, createSingularWarning} from "../../src/utils"
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describe("Utils", () => {
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let element: HTMLElement;
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beforeEach(() => {
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element = document.createElement("div");
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})
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it("ensureUniqueId sets unique id on element", async () => {
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expect(element.id).toBe("")
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ensureUniqueId(element)
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expect(element.id).toBe("py-internal-0")
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})
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it("ensureUniqueId sets unique id with increasing counter", async () => {
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const secondElement = document.createElement("div")
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expect(element.id).toBe("")
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expect(secondElement.id).toBe("")
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ensureUniqueId(element)
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ensureUniqueId(secondElement)
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// The counter will have been incremented on
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// the previous test, make sure it keeps increasing
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expect(element.id).toBe("py-internal-1")
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expect(secondElement.id).toBe("py-internal-2")
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})
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})
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describe("JoinPaths", () => {
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it("should remove trailing slashes from the beginning and the end", () => {
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const paths: string[] = ['///abc/d/e///'];
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const joinedPath = joinPaths(paths);
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expect(joinedPath).toStrictEqual('/abc/d/e');
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})
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it("should not remove slashes from the middle to preserve protocols such as http", () => {
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const paths: string[] = ['http://google.com', '///data.txt'];
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const joinedPath = joinPaths(paths);
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expect(joinedPath).toStrictEqual('http://google.com/data.txt');
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})
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it("should not join paths when they are empty strings", () => {
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const paths: string[] = ['', '///hhh/ll/pp///', '', 'kkk'];
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const joinedPath = joinPaths(paths);
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expect(joinedPath).toStrictEqual('hhh/ll/pp/kkk');
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})
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describe("createSingularBanner", () => {
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it("should create one and new banner containing the sentinel text, and not duplicate it", () => {
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//One warning banner with the desired text should be created
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createSingularWarning("A unique error message", "unique")
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expect(document.getElementsByClassName("alert-banner")?.length).toEqual(1)
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expect(document.getElementsByClassName("alert-banner")[0].textContent).toEqual(expect.stringContaining("A unique error message"))
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//Should still only be one banner, since the second uses the existing sentinel value "unique"
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createSingularWarning("This banner should not appear", "unique")
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expect(document.getElementsByClassName("alert-banner")?.length).toEqual(1)
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expect(document.getElementsByClassName("alert-banner")[0].textContent).toEqual(expect.stringContaining("A unique error message"))
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//If the sentinel value is not provided, the entire msg is used as the sentinel
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createSingularWarning("A unique error message", null)
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expect(document.getElementsByClassName("alert-banner")?.length).toEqual(1)
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expect(document.getElementsByClassName("alert-banner")[0].textContent).toEqual(expect.stringContaining("A unique error message"))
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})
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})
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})
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