require 'rails_helper' describe UserPagePresenter do describe '.build' do subject { described_class.build(user, current_user, page, per_page) } let(:user) { double('user', decorate: decorated_user) } let(:decorated_user) { double('decorated_user') } let(:current_user) { double('current_user') } let(:page) { 2 } let(:per_page) { 5 } it "builds presenter with given user decorated" do expect(subject.user).to be(decorated_user) end it "builds presenter with given current_user" do expect(subject.current_user).to be(current_user) end it "builds presenter with given page" do expect(subject.page).to eq(2) end context "when page is nil" do let(:page) { nil } it "builds presenter with page = 1" do expect(subject.page).to eq(1) end end it "builds presenter with given per_page" do expect(subject.per_page).to eq(5) end context "when per_page is nil" do let(:per_page) { nil } it "builds presenter with per_page = PER_PAGE" do expect(subject.per_page).to eq(described_class::PER_PAGE) end end end let(:presenter) { described_class.new(user, current_user, policy, page, per_page) } let(:user) { stub_model(User, username: 'cartman').decorate } let(:current_user) { stub_model(User) } let(:policy) { double('policy') } let(:page) { 2 } let(:per_page) { 5 } let(:view_context) { controller = ApplicationController.new controller.request = ActionController::TestRequest.new controller.view_context } describe '#title' do subject { presenter.title } it { should eq("cartman's profile") } end describe '#user_full_name' do subject { presenter.user_full_name } before do allow(user).to receive(:full_name) { 'E.C.' } end it { should eq('E.C.') } end describe '#user_joined_at' do subject { presenter.user_joined_at } before do allow(user).to receive(:joined_at) { 'Jan 1, 1970' } end it { should eq('Jan 1, 1970') } end describe '#user_avatar_image_tag' do subject { presenter.user_avatar_image_tag } before do allow(user).to receive(:avatar_image_tag) { '' } end it { should eq('') } end describe '#show_settings?' do subject { presenter.show_settings? } context "when policy allows for update" do before do allow(policy).to receive(:update?) { true } end it { should be(true) } end context "when policy doesn't allow for update" do before do allow(policy).to receive(:update?) { false } end it { should be(false) } end end describe '#asciicast_count_text' do subject { presenter.asciicast_count_text(view_context) } before do allow(user).to receive(:asciicast_count) { 3 } end it { should eq('3 asciicasts by cartman') } end describe '#user_username' do subject { presenter.user_username } it { should eq('cartman') } end describe '#asciicasts' do subject { presenter.asciicasts } let(:collection) { [asciicast] } let(:asciicast) { double('asciicast', decorate: double(title: 'quux')) } before do allow(user).to receive(:paged_asciicasts) { collection } end it "gets user's asciicasts paged" do subject expect(user).to have_received(:paged_asciicasts).with(2, 5) end it "wraps the asciicasts with paginating decorator" do expect(subject).to respond_to(:current_page) expect(subject).to respond_to(:total_pages) expect(subject).to respond_to(:limit_value) expect(subject.first.title).to eq('quux') end end describe '#current_users_profile?' do subject { presenter.current_users_profile? } context "when current_user is the same user" do let(:current_user) { user } it { should be(true) } end context "when current_user is a different user" do let(:current_user) { stub_model(User) } it { should be(false) } end context "when current_user is nil" do let(:current_user) { nil } it { should be_falsy } end end end