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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Sidebars::Panel, feature_category: :navigation do
let(:context) { Sidebars::Context.new(current_user: nil, container: nil) }
let(:panel) { described_class.new(context) }
let(:menu1) { Sidebars::Menu.new(context) }
let(:menu2) { Sidebars::Menu.new(context) }
let(:menu3) { Sidebars::Menu.new(context) }
describe '#renderable_menus' do
it 'returns only renderable menus' do
panel.add_menu(menu1)
panel.add_menu(menu2)
allow(menu1).to receive(:render?).and_return(true)
allow(menu2).to receive(:render?).and_return(false)
expect(panel.renderable_menus).to eq([menu1])
end
end
describe '#super_sidebar_menu_items' do
it "serializes every renderable menu and returns a flattened result" do
panel.add_menu(menu1)
panel.add_menu(menu2)
panel.add_menu(menu3)
allow(menu1).to receive(:render?).and_return(true)
allow(menu1).to receive(:serialize_for_super_sidebar).and_return("foo")
allow(menu2).to receive(:render?).and_return(false)
allow(menu2).to receive(:serialize_for_super_sidebar).and_return("i-should-not-appear-in-results")
allow(menu3).to receive(:render?).and_return(true)
allow(menu3).to receive(:serialize_for_super_sidebar).and_return(%w[bar baz])
expect(panel.super_sidebar_menu_items).to eq(%w[foo bar baz])
end
end
describe '#super_sidebar_context_header' do
it 'raises `NotImplementedError`' do
expect { panel.super_sidebar_context_header }.to raise_error(NotImplementedError)
end
end
describe '#render?' do
it 'returns false with no menus' do
expect(panel.render?).to be false
end
it 'returns false with no renderable menus' do
allow(menu1).to receive(:render?).and_return(false)
panel.add_menu(menu1)
expect(panel.render?).to be false
end
it 'returns true with renderable menus' do
allow(menu1).to receive(:render?).and_return(true)
panel.add_menu(menu1)
expect(panel.render?).to be true
end
end
describe '#add_element' do
it 'adds the element to the last position of the list' do
list = [1, 2]
panel.add_element(list, 3)
expect(list).to eq([1, 2, 3])
end
it 'does not add nil elements' do
list = []
panel.add_element(list, nil)
expect(list).to be_empty
end
end
describe '#insert_element_before' do
let(:user) { build(:user) }
let(:list) { [1, user] }
it 'adds element before the specific element class' do
panel.insert_element_before(list, User, 2)
expect(list).to eq [1, 2, user]
end
it 'does not add nil elements' do
panel.insert_element_before(list, User, nil)
expect(list).to eq [1, user]
end
context 'when reference element does not exist' do
it 'adds the element to the top of the list' do
panel.insert_element_before(list, Project, 2)
expect(list).to eq [2, 1, user]
end
end
end
describe '#insert_element_after' do
let(:user) { build(:user) }
let(:list) { [1, user] }
it 'adds element after the specific element class' do
panel.insert_element_after(list, Integer, 2)
expect(list).to eq [1, 2, user]
end
it 'does not add nil elements' do
panel.insert_element_after(list, Integer, nil)
expect(list).to eq [1, user]
end
context 'when reference element does not exist' do
it 'adds the element to the end of the list' do
panel.insert_element_after(list, Project, 2)
expect(list).to eq [1, user, 2]
end
end
end
describe '#replace_element' do
let(:user) { build(:user) }
let(:list) { [1, user] }
it 'replace existing element in the list' do
panel.replace_element(list, Integer, 2)
expect(list).to eq [2, user]
end
it 'does not add nil elements' do
panel.replace_element(list, Integer, nil)
expect(list).to eq [1, user]
end
it 'does not add the element if the other element is not found' do
panel.replace_element(list, Project, 2)
expect(list).to eq [1, user]
end
end
end
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