discourse/spec/components/stylesheet/importer_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
require 'stylesheet/importer'
describe Stylesheet::Importer do
def compile_css(name)
Stylesheet::Compiler.compile_asset(name)[0]
end
it "applies CDN to background category images" do
expect(compile_css("category_backgrounds")).to_not include("background-image")
background = Fabricate(:upload)
parent_category = Fabricate(:category)
category = Fabricate(:category, parent_category_id: parent_category.id, uploaded_background: background)
expect(compile_css("category_backgrounds")).to include("body.category-#{category.slug},body.category-#{parent_category.slug}-#{category.slug}{background-image:url(#{background.url})}")
GlobalSetting.stubs(:cdn_url).returns("//awesome.cdn")
expect(compile_css("category_backgrounds")).to include("body.category-#{category.slug},body.category-#{parent_category.slug}-#{category.slug}{background-image:url(//awesome.cdn#{background.url})}")
end
it "applies S3 CDN to background category images" do
SiteSetting.s3_use_iam_profile = true
SiteSetting.s3_upload_bucket = 'test'
SiteSetting.s3_region = 'ap-southeast-2'
SiteSetting.s3_cdn_url = "https://s3.cdn"
SiteSetting.enable_s3_uploads = true
background = Fabricate(:upload_s3)
category = Fabricate(:category, uploaded_background: background)
expect(compile_css("category_backgrounds")).to include("body.category-#{category.slug}{background-image:url(https://s3.cdn/original")
end
it "includes font variable" do
expect(compile_css("desktop"))
.to include(":root{--font-family: Helvetica, Arial, sans-serif}")
end
it "includes all fonts in wizard" do
expect(compile_css("wizard").scan(/\.font-/).count)
.to eq(DiscourseFonts.fonts.count)
expect(compile_css("wizard").scan(/@font-face/).count)
.to eq(DiscourseFonts.fonts.map { |f| f[:variants]&.count || 0 }.sum)
end
context "#theme_variables" do
let!(:theme) { Fabricate(:theme) }
let(:importer) { described_class.new(theme: theme) }
fab!(:upload) { Fabricate(:upload) }
fab!(:upload_s3) { Fabricate(:upload_s3) }
let!(:theme_field) { ThemeField.create!(theme: theme, target_id: 0, name: "var", upload: upload, value: "", type_id: ThemeField.types[:theme_upload_var]) }
let!(:theme_field_s3) { ThemeField.create!(theme: theme, target_id: 1, name: "var_s3", upload: upload_s3, value: "", type_id: ThemeField.types[:theme_upload_var]) }
it "should contain the URL" do
theme_field.save!
import = importer.imports("theme_variables", nil)
expect(import.source).to include(upload.url)
end
it "should contain the S3 URL" do
theme_field_s3.save!
import = importer.imports("theme_variables", nil)
expect(import.source).to include(upload_s3.url)
end
end
context "extra_scss" do
let(:scss) { "body { background: red}" }
let(:child_scss) { "body { background: green}" }
let(:theme) { Fabricate(:theme).tap { |t|
t.set_field(target: :extra_scss, name: "my_files/magic", value: scss)
t.save!
}}
let(:child_theme) { Fabricate(:theme).tap { |t|
t.component = true
t.set_field(target: :extra_scss, name: "my_files/moremagic", value: child_scss)
t.save!
theme.add_relative_theme!(:child, t)
}}
let(:importer) { described_class.new(theme: theme) }
it "should be able to import correctly" do
# Import from regular theme file
expect(
importer.imports(
"my_files/magic",
"theme_#{theme.id}/desktop-scss-mytheme.scss"
).source).to eq(scss)
# Import from some deep file
expect(
importer.imports(
"my_files/magic",
"theme_#{theme.id}/some/deep/folder/structure/myfile.scss"
).source).to eq(scss)
# Import from parent dir
expect(
importer.imports(
"../../my_files/magic",
"theme_#{theme.id}/my_files/folder1/myfile.scss"
).source).to eq(scss)
# Import from same dir without ./
expect(
importer.imports(
"magic",
"theme_#{theme.id}/my_files/myfile.scss"
).source).to eq(scss)
# Import from same dir with ./
expect(
importer.imports(
"./magic",
"theme_#{theme.id}/my_files/myfile.scss"
).source).to eq(scss)
# Import within a child theme
expect(
importer.imports(
"my_files/moremagic",
"theme_#{child_theme.id}/theme_field.scss"
).source).to eq(child_scss)
end
end
context "#import_color_definitions" do
let(:scss) { ":root { --custom-color: green}" }
let(:scss_child) { ":root { --custom-color: red}" }
let(:theme) do
Fabricate(:theme).tap do |t|
t.set_field(target: :common, name: "color_definitions", value: scss)
t.save!
end
end
let(:child) { Fabricate(:theme, component: true).tap { |t|
t.set_field(target: :common, name: "color_definitions", value: scss_child)
t.save!
}}
it "should include color definitions in the theme" do
styles = Stylesheet::Importer.import_color_definitions(theme.id)
expect(styles).to include(scss)
end
it "should include color definitions from components" do
theme.add_relative_theme!(:child, child)
theme.save!
styles = Stylesheet::Importer.import_color_definitions(theme.id)
expect(styles).to include(scss_child)
end
it "should include default theme color definitions" do
SiteSetting.default_theme_id = theme.id
styles = Stylesheet::Importer.import_color_definitions(nil)
expect(styles).to include(scss)
end
end
end