require 'rails_helper' describe AvatarsHelper do include ApplicationHelper let(:user) { create(:user) } describe '#user_avatar' do subject { helper.user_avatar(user: user) } it "links to the user's profile" do is_expected.to include("href=\"#{user_path(user)}\"") end it "has the user's name as title" do is_expected.to include("title=\"#{user.name}\"") end it "contains the user's avatar image" do is_expected.to include(CGI.escapeHTML(user.avatar_url(size: 16))) end end describe '#user_avatar_without_link' do let(:options) { { user: user } } subject { helper.user_avatar_without_link(options) } it 'displays user avatar' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: avatar_icon_for_user(user, 16), data: { container: 'body' }, class: 'avatar s16 has-tooltip', title: user.name ) end context 'with css_class parameter' do let(:options) { { user: user, css_class: '.cat-pics' } } it 'uses provided css_class' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: avatar_icon_for_user(user, 16), data: { container: 'body' }, class: "avatar s16 #{options[:css_class]} has-tooltip", title: user.name ) end end context 'with size parameter' do let(:options) { { user: user, size: 99 } } it 'uses provided size' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: avatar_icon_for_user(user, options[:size]), data: { container: 'body' }, class: "avatar s#{options[:size]} has-tooltip", title: user.name ) end end context 'with url parameter' do let(:options) { { user: user, url: '/over/the/rainbow.png' } } it 'uses provided url' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: options[:url], data: { container: 'body' }, class: "avatar s16 has-tooltip", title: user.name ) end end context 'with lazy parameter' do let(:options) { { user: user, lazy: true } } it 'adds `lazy` class to class list, sets `data-src` with avatar URL and `src` with placeholder image' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: LazyImageTagHelper.placeholder_image, data: { container: 'body', src: avatar_icon_for_user(user, 16) }, class: "avatar s16 has-tooltip lazy", title: user.name ) end end context 'with has_tooltip parameter' do context 'with has_tooltip set to true' do let(:options) { { user: user, has_tooltip: true } } it 'adds has-tooltip' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: avatar_icon_for_user(user, 16), data: { container: 'body' }, class: "avatar s16 has-tooltip", title: user.name ) end end context 'with has_tooltip set to false' do let(:options) { { user: user, has_tooltip: false } } it 'does not add has-tooltip or data container' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: avatar_icon_for_user(user, 16), class: "avatar s16", title: user.name ) end end end context 'with user_name parameter' do let(:options) { { user_name: 'Tinky Winky', user_email: 'no@f.un' } } context 'with user parameter' do let(:options) { { user: user, user_name: 'Tinky Winky' } } it 'prefers user parameter' do is_expected.to eq tag( :img, alt: "#{user.name}'s avatar", src: avatar_icon_for_user(user, 16), data: { container: 'body' }, class: "avatar s16 has-tooltip", title: user.name ) end end it 'uses user_name and user_email parameter if user is not present' do is_expected.to eq tag( :img, alt: "#{options[:user_name]}'s avatar", src: avatar_icon_for_email(options[:user_email], 16), data: { container: 'body' }, class: "avatar s16 has-tooltip", title: options[:user_name] ) end end end end