311 lines
9.9 KiB
Ruby
311 lines
9.9 KiB
Ruby
# frozen_string_literal: true
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require "helper"
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class TestExcerpt < JekyllUnitTest
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def setup_post(file)
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Document.new(@site.in_source_dir(File.join("_posts", file)),
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:site => @site,
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:collection => @site.posts).tap(&:read)
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end
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def do_render(document)
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@site.layouts = {
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"default" => Layout.new(@site, source_dir("_layouts"), "simple.html"),
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}
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document.output = Jekyll::Renderer.new(@site, document, @site.site_payload).run
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end
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context "With extraction disabled" do
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setup do
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clear_dest
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@site = fixture_site("excerpt_separator" => "")
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@post = setup_post("2013-07-22-post-excerpt-with-layout.markdown")
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end
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should "not be generated" do
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refute @post.generate_excerpt?
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end
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end
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context "An extracted excerpt" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2013-07-22-post-excerpt-with-layout.markdown")
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@excerpt = @post.data["excerpt"]
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end
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context "#include(string)" do
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setup do
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@excerpt.output = "Here is a fake output stub"
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end
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should "return true only if an excerpt output contains a specified string" do
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assert_includes @excerpt, "fake output"
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refute_includes @excerpt, "real output"
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end
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end
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context "#id" do
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should "contain the UID for the post" do
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assert_equal @excerpt.id, "#{@post.id}#excerpt"
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end
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should "return a string" do
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assert_same @post.id.class, String
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end
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end
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context "#type" do
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should "return the post's type" do
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assert_equal @excerpt.type, @post.type
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end
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should "return a symbol" do
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assert_same @excerpt.type.class, Symbol
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end
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end
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context "#to_s" do
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should "return rendered output" do
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assert_equal @excerpt.output, @excerpt.to_s
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end
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should "return its output if output present" do
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@excerpt.output = "Fake Output"
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assert_equal @excerpt.output, @excerpt.to_s
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end
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end
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context "#inspect" do
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should "contain the excerpt id as a shorthand string identifier" do
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assert_equal @excerpt.inspect, "<#{@excerpt.class} id=#{@excerpt.id}>"
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end
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should "return a string" do
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assert_same @post.id.class, String
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end
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end
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context "#relative_path" do
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should "return its document's relative path with '/#excerpt' appended" do
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assert_equal "#{@excerpt.doc.relative_path}/#excerpt",
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@excerpt.relative_path
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assert_equal "_posts/2013-07-22-post-excerpt-with-layout.markdown/#excerpt",
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@excerpt.relative_path
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end
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end
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context "#to_liquid" do
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should "contain the proper page data to mimic the post liquid" do
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assert_equal "Post Excerpt with Layout", @excerpt.to_liquid["title"]
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url = "/bar/baz/z_category/mixedcase/2013/07/22/post-excerpt-with-layout.html"
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assert_equal url, @excerpt.to_liquid["url"]
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assert_equal Time.parse("2013-07-22"), @excerpt.to_liquid["date"]
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assert_equal %w(bar baz z_category MixedCase), @excerpt.to_liquid["categories"]
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assert_equal %w(first second third jekyllrb.com), @excerpt.to_liquid["tags"]
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assert_equal "_posts/2013-07-22-post-excerpt-with-layout.markdown/#excerpt",
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@excerpt.to_liquid["path"]
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end
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end
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context "#content" do
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context "before render" do
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should "be the first paragraph of the page" do
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expected = "First paragraph with [link ref][link].\n\n[link]: https://jekyllrb.com/"
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assert_equal expected, @excerpt.content
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end
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should "contain any refs at the bottom of the page" do
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assert_includes @excerpt.content, "[link]: https://jekyllrb.com/"
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end
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end
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context "after render" do
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setup do
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@rendered_post = @post.dup
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do_render(@rendered_post)
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@extracted_excerpt = @rendered_post.data["excerpt"]
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end
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should "be the first paragraph of the page" do
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expected = "<p>First paragraph with <a href=\"https://jekyllrb.com/\">link " \
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"ref</a>.</p>\n\n"
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assert_equal expected, @extracted_excerpt.output
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end
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should "link properly" do
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assert_includes @extracted_excerpt.content, "https://jekyllrb.com/"
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end
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end
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context "with indented link references" do
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setup do
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@post = setup_post("2016-08-16-indented-link-references.markdown")
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@excerpt = @post.excerpt
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end
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should "contain all refs at the bottom of the page" do
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4.times do |i|
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assert_match "[link_#{i}]: www.example.com/#{i}", @excerpt.content
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end
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end
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should "ignore indented code" do
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refute_match "[fakelink]:", @excerpt.content
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end
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should "render links properly" do
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@rendered_post = @post.dup
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do_render(@rendered_post)
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output = @rendered_post.data["excerpt"].output
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4.times do |i|
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assert_includes output, "<a href=\"www.example.com/#{i}\">"
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end
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end
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end
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end
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end
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context "A whole-post excerpt" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2008-02-02-published.markdown")
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@excerpt = @post.data["excerpt"]
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end
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should "be generated" do
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assert @excerpt.is_a?(Jekyll::Excerpt)
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end
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context "#content" do
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should "match the post content" do
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assert_equal @post.content, @excerpt.content
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end
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end
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end
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context "An excerpt with non-closed but valid Liquid block tag" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2018-01-28-open-liquid-block-excerpt.markdown")
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@excerpt = @post.data["excerpt"]
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head = @post.content.split("\n\n")[0]
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assert_includes @post.content, "{%\n highlight\n"
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assert_includes @post.content, "{% raw"
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refute_includes head, "{% endraw %}"
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refute_includes head, "{% endhighlight %}"
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end
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should "be appended to as necessary and generated" do
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assert_includes @excerpt.content, "{% endraw %}"
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assert_includes @excerpt.content, "{% endhighlight %}"
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assert @excerpt.is_a?(Jekyll::Excerpt)
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end
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end
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context "An excerpt with valid closed Liquid block tag" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2018-01-28-closed-liquid-block-excerpt.markdown")
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@excerpt = @post.data["excerpt"]
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head = @post.content.split("\n\n")[0]
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assert_includes @post.content, "{%\n highlight\n"
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assert_includes @post.content, "{% raw"
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assert_includes head, "{%\n endraw\n%}"
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assert_includes head, "{%\n endhighlight\n%}"
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end
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should "not be appended to but generated as is" do
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assert_includes @excerpt.content, "{%\n endraw\n%}"
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assert_includes @excerpt.content, "{%\n endhighlight\n%}"
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refute_includes @excerpt.content, "{%\n endraw\n%}\n\n{% endraw %}"
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refute_includes @excerpt.content, "{%\n endhighlight\n%}\n\n{% endhighlight %}"
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assert @excerpt.is_a?(Jekyll::Excerpt)
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end
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end
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context "An excerpt with non-closed but valid Liquid block tag with whitespace control" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2018-05-15-open-liquid-block-excerpt-whitespace-control.md")
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@excerpt = @post.data["excerpt"]
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assert_includes @post.content, "{%- for"
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refute_includes @post.content.split("\n\n")[0], "{%- endfor -%}"
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end
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should "be appended to as necessary and generated" do
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assert_includes @excerpt.content, "{% endfor %}"
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refute_includes @excerpt.content, "{% endfor %}\n\n{% endfor %}"
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assert @excerpt.is_a?(Jekyll::Excerpt)
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end
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end
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context "An excerpt with valid closed Liquid block tag with whitespace control" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2018-05-15-closed-liquid-block-excerpt-whitespace-control.md")
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@excerpt = @post.data["excerpt"]
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assert_includes @post.content, "{%- for"
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assert_includes @post.content.split("\n\n")[0], "{%- endfor -%}"
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end
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should "not be appended to but generated as is" do
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assert_includes @excerpt.content, "{%- endfor -%}"
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refute_includes @excerpt.content, "{% endfor %}\n\n{% endfor %}"
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assert @excerpt.is_a?(Jekyll::Excerpt)
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end
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end
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context "An excerpt with valid Liquid variable with whitespace control" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2018-05-15-excerpt-whitespace-control-variable.md")
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@excerpt = @post.data["excerpt"]
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assert_includes @post.content, "{%- assign"
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end
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should "not be appended to but generated as is" do
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assert_includes @excerpt.content, "{{- xyzzy -}}"
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assert @excerpt.is_a?(Jekyll::Excerpt)
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end
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end
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context "An excerpt with Liquid tags" do
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setup do
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clear_dest
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@site = fixture_site
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@post = setup_post("2018-11-15-excerpt-liquid-block.md")
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@excerpt = @post.data["excerpt"]
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assert_includes @post.content.split("\n\n")[0].strip, "{% continue %}"
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assert_includes Jekyll::DoNothingBlock.ancestors, Liquid::Block
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refute_includes Jekyll::DoNothingOther.ancestors, Liquid::Block
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assert_match "Jekyll::DoNothingBlock", Liquid::Template.tags["do_nothing"].name
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assert_match "Jekyll::DoNothingOther", Liquid::Template.tags["do_nothing_other"].name
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end
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should "close open block tags, including custom tags, and ignore others" do
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assert_includes @excerpt.content, "{% endcase %}"
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assert_includes @excerpt.content, "{% endif %}"
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assert_includes @excerpt.content, "{% endfor %}"
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assert_includes @excerpt.content, "{% endunless %}"
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assert_includes @excerpt.content, "{% enddo_nothing %}"
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refute_includes @excerpt.content, "{% enddo_nothing_other %}"
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assert @excerpt.is_a?(Jekyll::Excerpt)
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end
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end
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end
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