discourse/spec/lib/theme_settings_parser_spec.rb

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# frozen_string_literal: true
require 'theme_settings_parser'
RSpec.describe ThemeSettingsParser do
after do
ThemeField.destroy_all
end
def types
ThemeSetting.types
end
class Loader
def initialize
@settings ||= []
load_settings
end
def load_settings
yaml = File.read("#{Rails.root}/spec/fixtures/theme_settings/valid_settings.yaml")
field = ThemeField.create!(theme_id: 1, target_id: 3, name: "yaml", value: yaml)
ThemeSettingsParser.new(field).load do |name, default, type, opts|
@settings << setting(name, default, type, opts)
end
end
def setting(name, default, type, opts = {})
{ name: name, default: default, type: type, opts: opts }
end
def find_by_name(name)
@settings.find { |setting| setting[:name] == name }
end
end
let(:loader) { Loader.new }
it "guesses types correctly" do
expect(loader.find_by_name(:boolean_setting)[:type]).to eq(types[:bool])
expect(loader.find_by_name(:boolean_setting_02)[:type]).to eq(types[:bool])
expect(loader.find_by_name(:string_setting)[:type]).to eq(types[:string])
expect(loader.find_by_name(:integer_setting)[:type]).to eq(types[:integer])
expect(loader.find_by_name(:integer_setting_03)[:type]).to eq(types[:integer])
expect(loader.find_by_name(:float_setting)[:type]).to eq(types[:float])
expect(loader.find_by_name(:list_setting)[:type]).to eq(types[:list])
expect(loader.find_by_name(:enum_setting)[:type]).to eq(types[:enum])
end
describe "description locale" do
it "favors I18n.locale" do
I18n.locale = :ar
SiteSetting.default_locale = "en"
expect(loader.find_by_name(:enum_setting_02)[:opts][:description]).to eq("Arabic text")
end
it "uses SiteSetting.default_locale if I18n.locale isn't supported" do
I18n.locale = :en
SiteSetting.default_locale = "es"
expect(loader.find_by_name(:integer_setting_02)[:opts][:description]).to eq("Spanish text")
end
it "finds the first supported locale and uses it as a last resort" do
I18n.locale = :de
SiteSetting.default_locale = "it"
expect(loader.find_by_name(:integer_setting_02)[:opts][:description]).to eq("French text")
end
it "doesn't set locale if no supported locale is provided" do
expect(loader.find_by_name(:integer_setting_03)[:opts][:description]).to be_nil
end
end
describe "enum setting" do
it "should never have less than 1 choices" do
choices = loader.find_by_name(:enum_setting)[:opts][:choices]
expect(choices.class).to eq(Array)
expect(choices.length).to eq(3)
choices = loader.find_by_name(:enum_setting_02)[:opts][:choices]
expect(choices.class).to eq(Array)
expect(choices.length).to eq(1)
end
end
describe "list setting" do
it "supports list type" do
list_type = loader.find_by_name(:compact_list_setting)[:opts][:list_type]
expect(list_type).to eq("compact")
end
end
end