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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe List do
it_behaves_like 'having unique enum values'
describe 'relationships' do
it { is_expected.to belong_to(:board) }
it { is_expected.to belong_to(:label) }
end
describe 'validations' do
it { is_expected.to validate_presence_of(:board) }
it { is_expected.to validate_presence_of(:label) }
it { is_expected.to validate_presence_of(:list_type) }
it { is_expected.to validate_presence_of(:position) }
it { is_expected.to validate_numericality_of(:position).only_integer.is_greater_than_or_equal_to(0) }
context 'when list_type is set to closed' do
subject { described_class.new(list_type: :closed) }
it { is_expected.not_to validate_presence_of(:label) }
it { is_expected.not_to validate_presence_of(:position) }
end
end
describe '#destroy' do
it 'can be destroyed when list_type is set to label' do
subject = create(:list)
expect(subject.destroy).to be_truthy
end
it 'can not be destroyed when list_type is set to closed' do
subject = create(:closed_list)
expect(subject.destroy).to be_falsey
end
end
describe '#destroyable?' do
it 'returns true when list_type is set to label' do
subject.list_type = :label
expect(subject).to be_destroyable
end
it 'returns false when list_type is set to closed' do
subject.list_type = :closed
expect(subject).not_to be_destroyable
end
end
describe '#movable?' do
it 'returns true when list_type is set to label' do
subject.list_type = :label
expect(subject).to be_movable
end
it 'returns false when list_type is set to closed' do
subject.list_type = :closed
expect(subject).not_to be_movable
end
end
describe '#title' do
it 'returns label name when list_type is set to label' do
subject.list_type = :label
subject.label = Label.new(name: 'Development')
expect(subject.title).to eq 'Development'
end
it 'returns Closed when list_type is set to closed' do
subject.list_type = :closed
expect(subject.title).to eq 'Closed'
end
end
describe '#update_preferences_for' do
let(:user) { create(:user) }
let(:list) { create(:list) }
context 'when user is present' do
context 'when there are no preferences for user' do
it 'creates new user preferences' do
expect { list.update_preferences_for(user, collapsed: true) }.to change { ListUserPreference.count }.by(1)
expect(list.preferences_for(user).collapsed).to eq(true)
end
end
context 'when there are preferences for user' do
it 'updates user preferences' do
list.update_preferences_for(user, collapsed: false)
expect { list.update_preferences_for(user, collapsed: true) }.not_to change { ListUserPreference.count }
expect(list.preferences_for(user).collapsed).to eq(true)
end
end
context 'when user is nil' do
it 'does not create user preferences' do
expect { list.update_preferences_for(nil, collapsed: true) }.not_to change { ListUserPreference.count }
end
end
end
end
describe '#preferences_for' do
let(:user) { create(:user) }
let(:list) { create(:list) }
context 'when user is nil' do
it 'returns not persisted preferences' do
preferences = list.preferences_for(nil)
expect(preferences.persisted?).to eq(false)
expect(preferences.list_id).to eq(list.id)
expect(preferences.user_id).to be_nil
end
end
context 'when a user preference already exists' do
before do
list.update_preferences_for(user, collapsed: true)
end
it 'loads preference for user' do
preferences = list.preferences_for(user)
expect(preferences).to be_persisted
expect(preferences.collapsed).to eq(true)
end
end
context 'when preferences for user does not exist' do
it 'returns not persisted preferences' do
preferences = list.preferences_for(user)
expect(preferences.persisted?).to eq(false)
expect(preferences.user_id).to eq(user.id)
expect(preferences.list_id).to eq(list.id)
end
end
end
end
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