mastodon/spec/helpers/theme_helper_spec.rb

92 lines
2.9 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe ThemeHelper do
describe 'theme_style_tags' do
let(:result) { helper.theme_style_tags(theme) }
context 'when using system theme' do
let(:theme) { ['glitch', 'system'] }
it 'returns the mastodon-light and default stylesheets with correct color schemes' do
expect(html_links.first.attributes.symbolize_keys)
.to include(
href: have_attributes(value: match(/mastodon-light/)),
media: have_attributes(value: 'not all and (prefers-color-scheme: dark)')
)
expect(html_links.last.attributes.symbolize_keys)
.to include(
href: have_attributes(value: match(/default/)),
media: have_attributes(value: '(prefers-color-scheme: dark)')
)
end
end
context 'when using other theme' do
let(:theme) { ['glitch', 'contrast'] }
it 'returns the theme stylesheet without color scheme information' do
expect(html_links.first.attributes.symbolize_keys)
.to include(
href: have_attributes(value: match(/contrast/)),
media: have_attributes(value: 'all')
)
end
end
end
describe 'theme_color_tags' do
let(:result) { helper.theme_color_tags(theme) }
context 'when using system theme' do
let(:theme) { ['glitch', 'system'] }
it 'returns the mastodon-light and default stylesheets with correct color schemes' do
expect(html_theme_colors.first.attributes.symbolize_keys)
.to include(
content: have_attributes(value: Themes::THEME_COLORS[:dark]),
media: have_attributes(value: '(prefers-color-scheme: dark)')
)
expect(html_theme_colors.last.attributes.symbolize_keys)
.to include(
content: have_attributes(value: Themes::THEME_COLORS[:light]),
media: have_attributes(value: '(prefers-color-scheme: light)')
)
end
end
context 'when using mastodon-light theme' do
let(:theme) { ['glitch', 'mastodon-light'] }
it 'returns the theme stylesheet without color scheme information' do
expect(html_theme_colors.first.attributes.symbolize_keys)
.to include(
content: have_attributes(value: Themes::THEME_COLORS[:light])
)
end
end
context 'when using other theme' do
let(:theme) { ['glitch', 'contrast'] }
it 'returns the theme stylesheet without color scheme information' do
expect(html_theme_colors.first.attributes.symbolize_keys)
.to include(
content: have_attributes(value: Themes::THEME_COLORS[:dark])
)
end
end
end
private
def html_links
Nokogiri::HTML5.fragment(result).css('link')
end
def html_theme_colors
Nokogiri::HTML5.fragment(result).css('meta[name=theme-color]')
end
end