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# frozen_string_literal: true
RSpec.describe JekyllDefaultLayout::Generator do
let(:overrides) { {} }
let(:site) { fixture_site("site", overrides) }
let(:subject) { described_class.new(site) }
let(:page) { page_by_path(site, "page.md") }
let(:index) { page_by_path(site, "index.md") }
let(:page_with_layout) { page_by_path(site, "page-with-layout.md") }
let(:page_with_defaults) do
page_by_path(site, "with-defaults/page-with-defaults.md")
end
let(:html_file) { page_by_path(site, "file.html") }
let(:post) { site.posts.docs.first }
before(:each) do
site.reset
site.read
end
it "knows a page is a page" do
expect(subject.page?(page)).to eql(true)
expect(subject.page?(post)).to eql(false)
end
it "knows a post is a post" do
expect(subject.post?(post)).to eql(true)
expect(subject.post?(page)).to eql(false)
end
it "knows the index is the index" do
expect(subject.index?(index)).to eql(true)
expect(subject.index?(post)).to eql(false)
expect(subject.index?(page)).to eql(false)
end
it "grabs the markdown converter" do
expect(subject.markdown_converter).to be_a(Jekyll::Converters::Markdown)
end
it "grabs the documents" do
expect(subject.documents.count).to eql(6)
end
it "knows a file is a markdown file" do
expect(subject.markdown?(page)).to eql(true)
expect(subject.markdown?(html_file)).to eql(false)
end
it "knows when a layout's been specified" do
expect(subject.layout_specified?(page)).to eql(false)
expect(subject.layout_specified?(page_with_layout)).to eql(true)
end
it "knows when a layout exists" do
expect(subject.layout_exists?("page")).to eql(true)
expect(subject.layout_exists?("foo")).to eql(false)
end
context "determining layouts" do
it "knows the layout for a post" do
expect(subject.layout_for(post)).to eql("post")
end
it "knows the layout for a page" do
expect(subject.layout_for(page)).to eql("page")
end
it "knows the layout for the index" do
expect(subject.layout_for(index)).to eql("home")
end
context "without the page layout" do
before { site.layouts.delete("page") }
it "knows the layout for a page" do
expect(subject.layout_for(page)).to eql("default")
end
end
context "without the post layout" do
before { site.layouts.delete("post") }
it "knows the layout for a post" do
expect(subject.layout_for(post)).to eql("default")
end
end
context "without the home layout" do
before { site.layouts.delete("home") }
it "knows the layout for the index" do
expect(subject.layout_for(index)).to eql("page")
end
context "without the page layout" do
before { site.layouts.delete("page") }
it "knows the layout for the index" do
expect(subject.layout_for(index)).to eql("default")
end
end
end
context "without any layouts" do
before { site.layouts.delete("post") }
before { site.layouts.delete("page") }
before { site.layouts.delete("default") }
before { site.layouts.delete("home") }
it "knows the layout for a post" do
expect(subject.layout_for(post)).to be_nil
end
it "knows the layout for a page" do
expect(subject.layout_for(page)).to be_nil
end
it "knows the layout for the index" do
expect(subject.layout_for(index)).to be_nil
end
end
end
context "when to set the layout" do
it "knows to set the layout for markdown files" do
expect(subject.should_set_layout?(page)).to eql(true)
end
it "knows not to set the layout for html files" do
expect(subject.should_set_layout?(html_file)).to eql(false)
end
it "knows not to set the layout for files with layouts" do
expect(subject.should_set_layout?(page_with_layout)).to eql(false)
end
end
context "generating" do
before { site.process }
it "sets the layout for pages" do
expect(page.to_liquid["layout"]).to eql("page")
end
it "sets the layout for posts" do
expect(post.to_liquid["layout"]).to eql("post")
end
it "sets the layout for the index" do
expect(index.to_liquid["layout"]).to eql("home")
end
it "doesn't set the layout for HTML files" do
expect(html_file.to_liquid["layout"]).to be_nil
end
it "doesn't clobber existing layout preferences" do
expect(page_with_layout.to_liquid["layout"]).to eql("foo")
end
context "rendering" do
it "renders pages with the layout" do
expect(content_of_file("page.html")).to match("PAGE LAYOUT")
end
it "renders posts with the layout" do
expect(content_of_file("2016/01/01/post.html")).to match("POST LAYOUT")
end
it "renders the index with the layout" do
expect(content_of_file("index.html")).to match("HOME LAYOUT")
end
it "doesn't mangle HTML files" do
expect(content_of_file("file.html")).to_not match("LAYOUT")
end
context "with front matter defaults" do
let(:layout) { "config-specified-layout.html" }
let(:defaults) do
[
{
"scope" => { "path" => "with-defaults" },
"values" => { "layout" => layout },
},
]
end
let(:overrides) { { "defaults" => defaults } }
before { site.process }
it "respects front matter defaults" do
expect(page_with_defaults.to_liquid["layout"]).to eql(layout)
end
end
end
end
end
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