import {expect} from "chai"; import {findLinks, findLinksWithSchema} from "../../shared/linkify"; describe("findLinks", () => { it("should find url", () => { const input = "irc://irc.example.com/thelounge"; const expected = [ { start: 0, end: 31, link: "irc://irc.example.com/thelounge", }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should find urls with www", () => { const input = "www.nooooooooooooooo.com"; const expected = [ { start: 0, end: 24, link: "http://www.nooooooooooooooo.com", }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should find urls in strings", () => { const input = "look at https://thelounge.chat/ for more information"; const expected = [ { link: "https://thelounge.chat/", start: 8, end: 31, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should find urls in strings starting with www", () => { const input = "use www.duckduckgo.com for privacy reasons"; const expected = [ { link: "http://www.duckduckgo.com", start: 4, end: 22, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should find urls with odd surroundings", () => { const input = ""; const expected = [ { link: "https://theos.kyriasis.com/~kyrias/stats/archlinux.html", start: 1, end: 56, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should find urls with starting with http:// and odd surroundings", () => { const input = ".:http://www.github.com:. .:www.github.com:."; const expected = [ { link: "http://www.github.com", start: 2, end: 23, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should not find urls", () => { const input = "text www. text"; const expected = []; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should handle multiple www. correctly", () => { const input = "www.www.test.com"; const expected = [ { link: "http://www.www.test.com", start: 0, end: 16, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should find domains without www. but valid tld", () => { const input = "google.com google.lv google.museum"; const expected = [ { link: "http://google.com", start: 0, end: 10, }, { link: "http://google.lv", start: 11, end: 20, }, { link: "http://google.museum", start: 21, end: 34, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should find .onion domains", () => { const input = "facebookcorewwwi.onion/test?url"; const expected = [ { link: "http://facebookcorewwwi.onion/test?url", start: 0, end: 31, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should not consider invalid TLDs as domains", () => { const input = "google.wtfgugl google.xx www.google.wtfgugl www.google.xx"; const expected = []; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should consider invalid TLDs as domains if protocol is specified", () => { const input = "http://google.wtfgugl http://google.xx http://www.google.wtfgugl http://www.google.xx"; const expected = [ { link: "http://google.wtfgugl", start: 0, end: 21, }, { link: "http://google.xx", start: 22, end: 38, }, { link: "http://www.google.wtfgugl", start: 39, end: 64, }, { link: "http://www.google.xx", start: 65, end: 85, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should correctly stop at punctuation", () => { // Issue #2351 const input = "https://en.wikipedia.org/wiki/Dig! " + "https://en.wikipedia.org/wiki/Dig? " + "https://en.wikipedia.org/wiki/Dig. " + "https://www.google.com* " + "https://www.google.com/test* " + "https://www.google.com@ " + "https://www.google.com/test@ " + "https://www.google.com! "; const expected = [ { link: "https://en.wikipedia.org/wiki/Dig", start: 0, end: 33, }, { link: "https://en.wikipedia.org/wiki/Dig", start: 35, end: 68, }, { link: "https://en.wikipedia.org/wiki/Dig", start: 70, end: 103, }, { link: "https://www.google.com", start: 105, end: 127, }, { link: "https://www.google.com/test*", start: 129, end: 157, }, { link: "https://www.google.com", start: 158, end: 180, }, { link: "https://www.google.com/test@", start: 182, end: 210, }, { link: "https://www.google.com", start: 211, end: 233, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should correctly stop at apostrophe", () => { const input = "https://www.google.com's www.google.com's google.com's"; // Issue #1302 const expected = [ { link: "https://www.google.com", start: 0, end: 22, }, { link: "http://www.google.com", start: 25, end: 39, }, { link: "http://google.com", start: 42, end: 52, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("does not find invalid urls", () => { const input = "www.example.com ssh://-oProxyCommand=whois"; // Issue #1412 const expected = [ { start: 0, end: 15, link: "http://www.example.com", }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); const input2 = "www.example.com http://root:'some%pass'@hostname/database"; // Issue #1618 const expected2 = [ { start: 0, end: 15, link: "http://www.example.com", }, { start: 16, end: 57, link: "http://root:'some%pass'@hostname/database", }, ]; const actual2 = findLinks(input2); expect(actual2).to.deep.equal(expected2); }); it("keeps parsing after finding an invalid url", () => { const input = "www.example.com http://a:%p@c http://thelounge.chat"; const expected = [ { start: 0, end: 15, link: "http://www.example.com", }, { start: 16, end: 29, link: "http://a:%p@c", }, { start: 30, end: 51, link: "http://thelounge.chat", }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should add protocol to protocol-aware urls", () => { const input = "//example.com"; const expected = [ { link: "http://example.com", start: 0, end: 13, }, ]; const actual = findLinks(input); expect(actual).to.deep.equal(expected); }); it("should not return urls with no schema if flag is specified", () => { const input = "https://example.global //example.com http://example.group example.py"; const expected = [ { link: "https://example.global", start: 0, end: 22, }, { end: 57, link: "http://example.group", start: 37, }, ]; const actual = findLinksWithSchema(input); expect(actual).to.deep.equal(expected); }); });