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Versions: 41
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Contents
require 'spec_helper'
describe Locomotive::Steam::Models::Pager do
let(:page) { 1 }
let(:per_page) { 2 }
let(:source) { ['MongoDB', 'Rails', 'Liquid', 'Rack', 'Devise'] }
let(:pager) { described_class.new(source, page, per_page) }
describe '#collection' do
subject { pager.collection }
it { is_expected.to eq ['MongoDB', 'Rails'] }
describe 'last page' do
let(:page) { 3 }
it { is_expected.to eq ['Devise'] }
end
describe 'per_page is 1' do
let(:per_page) { 1 }
it { is_expected.to eq ['MongoDB'] }
end
describe 'per_page is > to the number of total entries' do
let(:per_page) { 10 }
it { is_expected.to eq ['MongoDB', 'Rails', 'Liquid', 'Rack', 'Devise'] }
end
describe 'page is > to the total number of pages' do
let(:page) { 4 }
it { is_expected.to eq [] }
end
end
describe '#previous_page' do
subject { pager.previous_page }
it { is_expected.to eq nil }
describe 'another page' do
let(:page) { 2 }
it { is_expected.to eq 1 }
end
end
describe '#next_page' do
subject { pager.next_page }
it { is_expected.to eq 2 }
describe 'another page' do
let(:page) { 3 }
it { is_expected.to eq nil }
end
end
describe '#to_liquid' do
subject { pager.to_liquid }
it do
is_expected.to eq({
collection: ['MongoDB', 'Rails'],
current_page: 1,
per_page: 2,
previous_page: nil,
next_page: 2,
total_entries: 5,
total_pages: 3
})
end
end
end
Version data entries
41 entries across 41 versions & 1 rubygems