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# frozen_string_literal: true
RSpec.shared_examples 'lists move service' do
shared_examples 'correct movement behavior' do
context 'when list type is set to label' do
it 'does not reorder lists when new position is nil' do
service = described_class.new(parent, user, position: nil)
service.execute(planning)
expect(ordered_lists).to eq([planning, development, review, staging])
end
it 'does not reorder lists when new position is equal to old position' do
service = described_class.new(parent, user, position: planning.position)
service.execute(planning)
expect(ordered_lists).to eq([planning, development, review, staging])
end
it 'does not reorder lists when new position is negative' do
service = described_class.new(parent, user, position: -1)
service.execute(planning)
expect(ordered_lists).to eq([planning, development, review, staging])
end
it 'does not reorder lists when new position is bigger then last position' do
service = described_class.new(parent, user, position: ordered_lists.last.position + 1)
service.execute(planning)
expect(ordered_lists).to eq([planning, development, review, staging])
end
it 'moves the list to the first position when new position is equal to first position' do
service = described_class.new(parent, user, position: 0)
service.execute(staging)
expect(ordered_lists).to eq([staging, planning, development, review])
end
it 'moves the list to the last position when new position is equal to last position' do
service = described_class.new(parent, user, position: board.lists.label.last.position)
service.execute(planning)
expect(ordered_lists).to eq([development, review, staging, planning])
end
it 'moves the list to the correct position when new position is greater than old position (third list)' do
service = described_class.new(parent, user, position: review.position)
service.execute(planning)
expect(ordered_lists).to eq([development, review, planning, staging])
end
it 'moves the list to the correct position when new position is lower than old position (second list)' do
service = described_class.new(parent, user, position: development.position)
service.execute(staging)
expect(ordered_lists).to eq([planning, staging, development, review])
end
end
it 'keeps position of lists when list type is closed' do
service = described_class.new(parent, user, position: 2)
service.execute(closed)
expect(ordered_lists).to eq([planning, development, review, staging])
end
end
context 'with complete position sequence' do
let!(:planning) { create(:list, board: board, position: 0) }
let!(:development) { create(:list, board: board, position: 1) }
let!(:review) { create(:list, board: board, position: 2) }
let!(:staging) { create(:list, board: board, position: 3) }
let!(:closed) { create(:closed_list, board: board) }
it_behaves_like 'correct movement behavior'
end
context 'with corrupted position sequence' do
let!(:planning) { create(:list, board: board, position: 0) }
let!(:staging) { create(:list, board: board, position: 6) }
let!(:development) { create(:list, board: board, position: 1) }
let!(:review) { create(:list, board: board, position: 4) }
let!(:closed) { create(:closed_list, board: board) }
it_behaves_like 'correct movement behavior'
end
def ordered_lists
board.lists.where.not(position: nil)
end
end
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