discourse/spec/lib/stylesheet/compiler_spec.rb

181 lines
6.4 KiB
Ruby

# frozen_string_literal: true
require 'stylesheet/compiler'
describe Stylesheet::Compiler do
describe 'compilation' do
Dir["#{Rails.root.join("app/assets/stylesheets")}/*.scss"].each do |path|
next if path =~ /ember_cli/
path = File.basename(path, '.scss')
it "can compile '#{path}' css" do
css, _map = Stylesheet::Compiler.compile_asset(path)
expect(css.length).to be > 500
end
end
end
context "with a theme" do
let!(:theme) { Fabricate(:theme) }
let!(:upload) { UploadCreator.new(file_from_fixtures("logo.png"), "logo.png").create_for(Discourse.system_user.id) }
let!(:upload_theme_field) { ThemeField.create!(theme: theme, target_id: 0, name: "primary", upload: upload, value: "", type_id: ThemeField.types[:theme_upload_var]) }
let!(:stylesheet_theme_field) { ThemeField.create!(theme: theme, target_id: 0, name: "scss", value: "body { background: $primary }", type_id: ThemeField.types[:scss]) }
before { stylesheet_theme_field.save! }
it "theme stylesheet should be able to access theme asset variables" do
css, _map = Stylesheet::Compiler.compile_asset("desktop_theme", theme_id: theme.id, theme_variables: theme.scss_variables)
expect(css).to include(upload.url)
end
context "with a plugin" do
let :plugin1 do
plugin1 = Plugin::Instance.new
plugin1.path = "#{Rails.root}/spec/fixtures/plugins/my_plugin/plugin.rb"
plugin1.register_css "body { background: $primary }"
plugin1
end
let :plugin2 do
plugin2 = Plugin::Instance.new
plugin2.path = "#{Rails.root}/spec/fixtures/plugins/scss_plugin/plugin.rb"
plugin2
end
before do
Discourse.plugins << plugin1
Discourse.plugins << plugin2
plugin1.activate!
plugin2.activate!
Stylesheet::Importer.register_imports!
end
after do
Discourse.plugins.delete plugin1
Discourse.plugins.delete plugin2
Stylesheet::Importer.register_imports!
DiscoursePluginRegistry.reset!
end
it "does not include theme variables in plugins" do
css, _map = Stylesheet::Compiler.compile_asset("my_plugin", theme_id: theme.id)
expect(css).not_to include(upload.url)
expect(css).to include("background:")
end
it "supports SCSS imports" do
css, _map = Stylesheet::Compiler.compile_asset("scss_plugin", theme_id: theme.id)
expect(css).to include("border-color:red")
expect(css).to include("fill:green")
expect(css).to include("line-height:1.2em")
expect(css).to include("border-color:#c00")
end
end
end
it "supports absolute-image-url" do
scss = Stylesheet::Importer.new({}).prepended_scss
scss += ".body{background-image: absolute-image-url('/favicons/github.png');}"
css, _map = Stylesheet::Compiler.compile(scss, "test.scss")
expect(css).to include('url("http://test.localhost/images/favicons/github.png")')
expect(css).not_to include('absolute-image-url')
end
it "supports absolute-image-url in subfolder" do
set_subfolder "/subfo"
scss = Stylesheet::Importer.new({}).prepended_scss
scss += ".body{background-image: absolute-image-url('/favicons/github.png');}"
css, _map = Stylesheet::Compiler.compile(scss, "test2.scss")
expect(css).to include('url("http://test.localhost/subfo/images/favicons/github.png")')
expect(css).not_to include('absolute-image-url')
end
it "supports absolute-image-url with CDNs" do
set_cdn_url "https://awesome.com"
scss = Stylesheet::Importer.new({}).prepended_scss
scss += ".body{background-image: absolute-image-url('/favicons/github.png');}"
css, _map = Stylesheet::Compiler.compile(scss, "test2.scss")
expect(css).to include('url("https://awesome.com/images/favicons/github.png")')
expect(css).not_to include('absolute-image-url')
end
it "supports absolute-image-url in plugins" do
set_cdn_url "https://awesome.com"
scss = Stylesheet::Importer.new({}).prepended_scss
scss += ".body{background-image: absolute-image-url('/plugins/discourse-special/images/somefile.png');}"
css, _map = Stylesheet::Compiler.compile(scss, "discourse-special.scss")
expect(css).to include('url("https://awesome.com/plugins/discourse-special/images/somefile.png")')
expect(css).not_to include('absolute-image-url')
end
context "with a color scheme" do
it "returns the default color definitions when no color scheme is specified" do
css, _map = Stylesheet::Compiler.compile_asset("color_definitions")
expect(css).to include("--header_background:")
expect(css).to include("--primary:")
end
it "returns color definitions for a custom color scheme" do
cs = Fabricate(:color_scheme, name: 'Stylish', color_scheme_colors: [
Fabricate(:color_scheme_color, name: 'header_primary', hex: '88af8e'),
Fabricate(:color_scheme_color, name: 'header_background', hex: 'f8745c')
])
css, _map = Stylesheet::Compiler.compile_asset("color_definitions", color_scheme_id: cs.id)
expect(css).to include("--header_background: #f8745c")
expect(css).to include("--header_primary: #88af8e")
expect(css).to include("--header_background-rgb: 248,116,92")
end
context "with a plugin" do
before do
plugin = Plugin::Instance.new
plugin.path = "#{Rails.root}/spec/fixtures/plugins/color_definition/plugin.rb"
Discourse.plugins << plugin
plugin.activate!
end
after do
Discourse.plugins.pop
DiscoursePluginRegistry.reset!
end
it "includes color definitions from plugins" do
css, _map = Stylesheet::Compiler.compile_asset("color_definitions")
expect(css).to include("--plugin-color")
end
end
end
describe "indexes" do
it "include all SCSS files in their respective folders" do
refs = []
Dir.glob(Rails.root.join('app/assets/stylesheets/**/*/')).each do |dir|
Dir.glob("#{dir}_index.scss").each do |indexfile|
contents = File.read indexfile
files = Dir["#{dir}*.scss"]
files -= Dir["#{dir}_index.scss"]
files.each do |path|
filename = File.basename(path, ".scss")
if !contents.match(/@import "#{filename}";/)
refs << "#{filename} import missing in #{indexfile}"
end
end
end
end
expect(refs).to eq([])
end
end
end