brew/Library/Homebrew/test/livecheck/strategy/page_match_spec.rb

# typed: false
# frozen_string_literal: true

require "livecheck/strategy/page_match"

describe Homebrew::Livecheck::Strategy::PageMatch do
  subject(:page_match) { described_class }

  let(:url) { "https://brew.sh/blog/" }
  let(:regex) { %r{href=.*?/homebrew[._-]v?(\d+(?:\.\d+)+)/?["' >]}i }

  let(:page_content) {
    <<~EOS
      <!DOCTYPE html>
      <html>
        <head>
          <meta charset="utf-8">
          <title>Homebrew — Homebrew</title>
        </head>
        <body>
          <ul class="posts">
            <li><a href="/2020/12/01/homebrew-2.6.0/" title="2.6.0"><h2>2.6.0</h2><h3>01 Dec 2020</h3></a></li>
            <li><a href="/2020/11/18/homebrew-tap-with-bottles-uploaded-to-github-releases/" title="Homebrew tap with bottles uploaded to GitHub Releases"><h2>Homebrew tap with bottles uploaded to GitHub Releases</h2><h3>18 Nov 2020</h3></a></li>
            <li><a href="/2020/09/08/homebrew-2.5.0/" title="2.5.0"><h2>2.5.0</h2><h3>08 Sep 2020</h3></a></li>
            <li><a href="/2020/06/11/homebrew-2.4.0/" title="2.4.0"><h2>2.4.0</h2><h3>11 Jun 2020</h3></a></li>
            <li><a href="/2020/05/29/homebrew-2.3.0/" title="2.3.0"><h2>2.3.0</h2><h3>29 May 2020</h3></a></li>
            <li><a href="/2019/11/27/homebrew-2.2.0/" title="2.2.0"><h2>2.2.0</h2><h3>27 Nov 2019</h3></a></li>
            <li><a href="/2019/06/14/homebrew-maintainer-meeting/" title="Homebrew Maintainer Meeting"><h2>Homebrew Maintainer Meeting</h2><h3>14 Jun 2019</h3></a></li>
            <li><a href="/2019/04/04/homebrew-2.1.0/" title="2.1.0"><h2>2.1.0</h2><h3>04 Apr 2019</h3></a></li>
            <li><a href="/2019/02/02/homebrew-2.0.0/" title="2.0.0"><h2>2.0.0</h2><h3>02 Feb 2019</h3></a></li>
            <li><a href="/2019/01/09/homebrew-1.9.0/" title="1.9.0"><h2>1.9.0</h2><h3>09 Jan 2019</h3></a></li>
          </ul>
        </body>
      </html>
    EOS
  }
  let(:page_content_matches) { ["2.6.0", "2.5.0", "2.4.0", "2.3.0", "2.2.0", "2.1.0", "2.0.0", "1.9.0"] }

  describe "::match?" do
    it "returns true for any URL" do
      expect(page_match.match?(url)).to be true
    end
  end

  describe "::page_matches" do
    it "finds matching text in page content using a regex" do
      expect(page_match.page_matches(page_content, regex)).to eq(page_content_matches)
    end

    it "finds matching text in page content using a strategy block" do
      expect(page_match.page_matches(page_content, regex) { |content| content.scan(regex).map(&:first).uniq })
        .to eq(page_content_matches)
    end
  end
end
Move type annotations into files. 2020-10-10 14:16:11 +02:00			`# typed: false`
livecheck migration: add strategies Co-authored-by: Sam Ford <1584702+samford@users.noreply.github.com> Co-authored-by: Thierry Moisan <thierry.moisan@gmail.com> Co-authored-by: Dawid Dziurla <dawidd0811@gmail.com> Co-authored-by: Maxim Belkin <maxim.belkin@gmail.com> Co-authored-by: Issy Long <me@issyl0.co.uk> Co-authored-by: Mike McQuaid <mike@mikemcquaid.com> Co-authored-by: Seeker <meaningseeking@protonmail.com> 2020-08-08 07:16:06 +05:30			`# frozen_string_literal: true`

			`require "livecheck/strategy/page_match"`

			`describe Homebrew::Livecheck::Strategy::PageMatch do`
			`subject(:page_match) { described_class }`

Strategy: Manually handle redirections 2020-12-22 22:46:52 -05:00			`let(:url) { "https://brew.sh/blog/" }`
			`let(:regex) { %r{href=.*?/homebrew[._-]v?(\d+(?:\.\d+)+)/?["' >]}i }`

			`let(:page_content) {`
			`<<~EOS`
			`<!DOCTYPE html>`
			`<html>`
			`<head>`
			`<meta charset="utf-8">`
			`<title>Homebrew — Homebrew</title>`
			`</head>`
			`<body>`
			`<ul class="posts">`
			`<li><a href="/2020/12/01/homebrew-2.6.0/" title="2.6.0"><h2>2.6.0</h2><h3>01 Dec 2020</h3></a></li>`
			`<li><a href="/2020/11/18/homebrew-tap-with-bottles-uploaded-to-github-releases/" title="Homebrew tap with bottles uploaded to GitHub Releases"><h2>Homebrew tap with bottles uploaded to GitHub Releases</h2><h3>18 Nov 2020</h3></a></li>`
			`<li><a href="/2020/09/08/homebrew-2.5.0/" title="2.5.0"><h2>2.5.0</h2><h3>08 Sep 2020</h3></a></li>`
			`<li><a href="/2020/06/11/homebrew-2.4.0/" title="2.4.0"><h2>2.4.0</h2><h3>11 Jun 2020</h3></a></li>`
			`<li><a href="/2020/05/29/homebrew-2.3.0/" title="2.3.0"><h2>2.3.0</h2><h3>29 May 2020</h3></a></li>`
			`<li><a href="/2019/11/27/homebrew-2.2.0/" title="2.2.0"><h2>2.2.0</h2><h3>27 Nov 2019</h3></a></li>`
			`<li><a href="/2019/06/14/homebrew-maintainer-meeting/" title="Homebrew Maintainer Meeting"><h2>Homebrew Maintainer Meeting</h2><h3>14 Jun 2019</h3></a></li>`
			`<li><a href="/2019/04/04/homebrew-2.1.0/" title="2.1.0"><h2>2.1.0</h2><h3>04 Apr 2019</h3></a></li>`
			`<li><a href="/2019/02/02/homebrew-2.0.0/" title="2.0.0"><h2>2.0.0</h2><h3>02 Feb 2019</h3></a></li>`
			`<li><a href="/2019/01/09/homebrew-1.9.0/" title="1.9.0"><h2>1.9.0</h2><h3>09 Jan 2019</h3></a></li>`
			`</ul>`
			`</body>`
			`</html>`
			`EOS`
			`}`
			`let(:page_content_matches) { ["2.6.0", "2.5.0", "2.4.0", "2.3.0", "2.2.0", "2.1.0", "2.0.0", "1.9.0"] }`
livecheck migration: add strategies Co-authored-by: Sam Ford <1584702+samford@users.noreply.github.com> Co-authored-by: Thierry Moisan <thierry.moisan@gmail.com> Co-authored-by: Dawid Dziurla <dawidd0811@gmail.com> Co-authored-by: Maxim Belkin <maxim.belkin@gmail.com> Co-authored-by: Issy Long <me@issyl0.co.uk> Co-authored-by: Mike McQuaid <mike@mikemcquaid.com> Co-authored-by: Seeker <meaningseeking@protonmail.com> 2020-08-08 07:16:06 +05:30
			`describe "::match?" do`
			`it "returns true for any URL" do`
			`expect(page_match.match?(url)).to be true`
			`end`
			`end`
Strategy: Manually handle redirections 2020-12-22 22:46:52 -05:00
			`describe "::page_matches" do`
			`it "finds matching text in page content using a regex" do`
			`expect(page_match.page_matches(page_content, regex)).to eq(page_content_matches)`
			`end`

			`it "finds matching text in page content using a strategy block" do`
			`expect(page_match.page_matches(page_content, regex) { \|content\| content.scan(regex).map(&:first).uniq })`
			`.to eq(page_content_matches)`
			`end`
			`end`
livecheck migration: add strategies Co-authored-by: Sam Ford <1584702+samford@users.noreply.github.com> Co-authored-by: Thierry Moisan <thierry.moisan@gmail.com> Co-authored-by: Dawid Dziurla <dawidd0811@gmail.com> Co-authored-by: Maxim Belkin <maxim.belkin@gmail.com> Co-authored-by: Issy Long <me@issyl0.co.uk> Co-authored-by: Mike McQuaid <mike@mikemcquaid.com> Co-authored-by: Seeker <meaningseeking@protonmail.com> 2020-08-08 07:16:06 +05:30			`end`