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515858f313
* implement proposal * update docs and replace py-env * more docs * suggested proposal * update docs * add to_file parameter * remove comment from Makefile * suggested improvements * move tests from basic to py_config * retain leading slash from the first path
55 lines
1.6 KiB
TypeScript
55 lines
1.6 KiB
TypeScript
import { ensureUniqueId, joinPaths } from '../../src/utils';
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import { expect } from "@jest/globals";
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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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})
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