# encoding: utf-8
require 'rails_helper'
describe ThemeField do
after(:all) do
ThemeField.destroy_all
end
describe "scope: find_by_theme_ids" do
it "returns result in the specified order" do
theme = Fabricate(:theme)
theme2 = Fabricate(:theme)
theme3 = Fabricate(:theme)
(0..1).each do |num|
ThemeField.create!(theme: theme, target_id: num, name: "header", value: "html")
ThemeField.create!(theme: theme2, target_id: num, name: "header", value: "html")
ThemeField.create!(theme: theme3, target_id: num, name: "header", value: "html")
end
expect(ThemeField.find_by_theme_ids(
[theme3.id, theme.id, theme2.id]
).pluck(:theme_id)).to eq(
[theme3.id, theme3.id, theme.id, theme.id, theme2.id, theme2.id]
)
end
end
it 'does not insert a script tag when there are no inline script' do
theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "body_tag", value: 'new div
')
expect(theme_field.value_baked).to_not include('
var a = "inline discourse plugin";
HTML
theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "header", value: html)
expect(theme_field.value_baked).to include("")
expect(theme_field.value_baked).to include("external-script.js")
expect(theme_field.value_baked).to include('
HTML
extracted = <<~JavaScript
var a = 10
var b = 10
JavaScript
theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "header", value: html)
expect(theme_field.javascript_cache.content).to eq(extracted)
end
it "correctly extracts and generates errors for transpiled js" do
html = <
badJavaScript(;
HTML
field = ThemeField.create!(theme_id: 1, target_id: 0, name: "header", value: html)
expect(field.error).not_to eq(nil)
expect(field.value_baked).to include("")
expect(field.javascript_cache.content).to include("Theme Transpilation Error:")
field.update!(value: '')
expect(field.error).to eq(nil)
end
it "allows us to use theme settings in handlebars templates" do
html = <
{{themeSettings.string_setting}}
HTML
ThemeField.create!(theme_id: 1, target_id: 3, name: "yaml", value: "string_setting: \"test text \\\" 123!\"")
theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "head_tag", value: html)
javascript_cache = theme_field.javascript_cache
expect(theme_field.value_baked).to include("")
expect(javascript_cache.content).to include("testing-div")
expect(javascript_cache.content).to include("theme-setting-injector")
expect(javascript_cache.content).to include("string_setting")
expect(javascript_cache.content).to include("test text \\\\\\\\u0022 123!")
end
it "correctly generates errors for transpiled css" do
css = "body {"
field = ThemeField.create!(theme_id: 1, target_id: 0, name: "scss", value: css)
field.reload
expect(field.error).not_to eq(nil)
field.value = "body {color: blue};"
field.save!
field.reload
expect(field.error).to eq(nil)
end
def create_upload_theme_field!(name)
ThemeField.create!(
theme_id: 1,
target_id: 0,
value: "",
type_id: ThemeField.types[:theme_upload_var],
name: name,
)
end
it "ensures we don't use invalid SCSS variable names" do
expect { create_upload_theme_field!("42") }.to raise_error(ActiveRecord::RecordInvalid)
expect { create_upload_theme_field!("a42") }.not_to raise_error
end
def get_fixture(type)
File.read("#{Rails.root}/spec/fixtures/theme_settings/#{type}_settings.yaml")
end
def create_yaml_field(value)
field = ThemeField.create!(theme_id: 1, target_id: Theme.targets[:settings], name: "yaml", value: value)
field.reload
field
end
let(:key) { "themes.settings_errors" }
it "generates errors for bad YAML" do
yaml = "invalid_setting 5"
field = create_yaml_field(yaml)
expect(field.error).to eq(I18n.t("#{key}.invalid_yaml"))
field.value = "valid_setting: true"
field.save!
field.reload
expect(field.error).to eq(nil)
end
it "generates errors when default value's type doesn't match setting type" do
field = create_yaml_field(get_fixture("invalid"))
expect(field.error).to include(I18n.t("#{key}.default_not_match_type", name: "no_match_setting"))
end
it "generates errors when no default value is passed" do
field = create_yaml_field(get_fixture("invalid"))
expect(field.error).to include(I18n.t("#{key}.default_value_missing", name: "no_default_setting"))
end
it "generates errors when invalid type is passed" do
field = create_yaml_field(get_fixture("invalid"))
expect(field.error).to include(I18n.t("#{key}.data_type_not_a_number", name: "invalid_type_setting"))
end
it "generates errors when default value is not within allowed range" do
field = create_yaml_field(get_fixture("invalid"))
expect(field.error).to include(I18n.t("#{key}.default_out_range", name: "default_out_of_range"))
expect(field.error).to include(I18n.t("#{key}.default_out_range", name: "string_default_out_of_range"))
end
it "works correctly when valid yaml is provided" do
field = create_yaml_field(get_fixture("valid"))
expect(field.error).to be_nil
end
end