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Contents
require 'spec_helper'
require_relative '../../../../lib/locomotive/steam/adapters/memory/order.rb'
describe Locomotive::Steam::Adapters::Memory::Order do
let(:order) { Locomotive::Steam::Adapters::Memory::Order.new(*input) }
describe '#list' do
subject { order.list }
let(:input) { nil }
it { is_expected.to eq [] }
context 'via a string' do
let(:input) { 'name DESC' }
it { is_expected.to eq [[:name, :desc]] }
end
context 'via a hash with symbol directions' do
let(:input) { [{ name: :asc, date: :desc }] }
it { is_expected.to eq [[:name, :asc], [:date, :desc]] }
end
context 'via a string' do
let(:input) { 'name ASC, date DESC' }
it { is_expected.to eq [[:name, :asc], [:date, :desc]] }
end
end
describe '#apply_to' do
subject { order.apply_to(entry, :en) }
let(:input) { 'title asc, date desc' }
let(:entry) { instance_double('Entry', title: 'foo', date: Time.zone.now) }
it { expect(subject.map(&:class)).to eq([Locomotive::Steam::Adapters::Memory::Order::Asc, Locomotive::Steam::Adapters::Memory::Order::Desc]) }
end
describe 'sort' do
let(:array) {
[
instance_double('Entry1', id: 1, title: 'b', position: 1),
instance_double('Entry2', id: 2, title: 'b', position: 2),
instance_double('Entry3', id: 3, title: 'a', position: 3),
instance_double('Entry3', id: 4, title: 'c', position: 1)
]
}
let(:input) { 'title asc, position desc' }
subject { array.sort_by { |entry| order.apply_to(entry, :en) } }
it { expect(subject.map(&:id)).to eq([3, 2, 1, 4]) }
end
end
Version data entries
12 entries across 12 versions & 1 rubygems