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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Sidebars::Panel do
let(:context) { Sidebars::Context.new(current_user: nil, container: nil) }
let(:panel) { Sidebars::Panel.new(context) }
let(:menu1) { Sidebars::Menu.new(context) }
let(:menu2) { 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 '#has_renderable_menus?' do
it 'returns false when no renderable menus' do
expect(panel.has_renderable_menus?).to be false
end
it 'returns true when no renderable menus' do
allow(menu1).to receive(:render?).and_return(true)
panel.add_menu(menu1)
expect(panel.has_renderable_menus?).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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