forked from kaminari/kaminari
/
action_view_extension_test.rb
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/
action_view_extension_test.rb
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# frozen_string_literal: true
require 'test_helper'
if defined?(::Rails::Railtie) && defined?(::ActionView)
class ActionViewExtensionTest < ActionView::TestCase
setup do
self.output_buffer = ::ActionView::OutputBuffer.new
I18n.available_locales = [:en, :de, :fr]
I18n.locale = :en
end
teardown do
User.delete_all
end
sub_test_case '#paginate' do
setup do
50.times {|i| User.create! name: "user#{i}"}
end
test 'returns a String' do
users = User.page(1)
assert_kind_of String, view.paginate(users, params: {controller: 'users', action: 'index'})
end
test 'escaping the pagination for javascript' do
users = User.page(1)
assert_nothing_raised do
escape_javascript(view.paginate users, params: {controller: 'users', action: 'index'})
end
end
test 'accepts :theme option' do
users = User.page(1)
begin
controller.append_view_path File.join(Gem.loaded_specs['kaminari-core'].gem_dir, 'test/fake_app/views')
html = view.paginate users, theme: 'bootstrap', params: {controller: 'users', action: 'index'}
assert_match(/bootstrap-paginator/, html)
assert_match(/bootstrap-page-link/, html)
ensure
controller.view_paths.pop
end
end
test 'accepts :views_prefix option' do
users = User.page(1)
begin
controller.append_view_path File.join(Gem.loaded_specs['kaminari-core'].gem_dir, 'test/fake_app/views')
assert_equal " <b>1</b>\n", view.paginate(users, views_prefix: 'alternative/', params: {controller: 'users', action: 'index'})
ensure
controller.view_paths.pop
end
end
test 'accepts :paginator_class option' do
users = User.page(1)
custom_paginator = Class.new(Kaminari::Helpers::Paginator) do
def to_s
"CUSTOM PAGINATION"
end
end
assert_equal 'CUSTOM PAGINATION', view.paginate(users, paginator_class: custom_paginator, params: {controller: 'users', action: 'index'})
end
test 'total_pages: 3' do
users = User.page(1)
assert_match(/<a href="\/users\?page=3">Last/, view.paginate(users, total_pages: 3, params: {controller: 'users', action: 'index'}))
end
test "page: 20 (out of range)" do
users = User.page(20)
html = view.paginate users, params: {controller: 'users', action: 'index'}
assert_not_match(/Last/, html)
assert_not_match(/Next/, html)
end
end
sub_test_case '#link_to_previous_page' do
setup do
60.times {|i| User.create! name: "user#{i}"}
end
sub_test_case 'having previous pages' do
test 'the default behaviour' do
users = User.page(3)
html = view.link_to_previous_page users, 'Previous', params: {controller: 'users', action: 'index'}
assert_match(/page=2/, html)
assert_match(/rel="prev"/, html)
html = view.link_to_previous_page users, 'Previous', params: {controller: 'users', action: 'index'} do 'At the Beginning' end
assert_match(/page=2/, html)
assert_match(/rel="prev"/, html)
end
test 'overriding rel=' do
users = User.page(3)
assert_match(/rel="external"/, view.link_to_previous_page(users, 'Previous', rel: 'external', params: {controller: 'users', action: 'index'}))
end
test 'with params' do
users = User.page(3)
params[:status] = 'active'
assert_match(/status=active/, view.link_to_previous_page(users, 'Previous', params: {controller: 'users', action: 'index'}))
end
end
test 'the first page' do
users = User.page(1)
assert_nil view.link_to_previous_page(users, 'Previous', params: {controller: 'users', action: 'index'})
assert_equal 'At the Beginning', (view.link_to_previous_page(users, 'Previous', params: {controller: 'users', action: 'index'}) do 'At the Beginning' end)
end
test 'out of range' do
users = User.page(5)
assert_nil view.link_to_previous_page(users, 'Previous', params: {controller: 'users', action: 'index'})
assert_equal 'At the Beginning', (view.link_to_previous_page(users, 'Previous', params: {controller: 'users', action: 'index'}) do 'At the Beginning' end)
end
end
sub_test_case '#link_to_next_page' do
setup do
50.times {|i| User.create! name: "user#{i}"}
end
sub_test_case 'having more page' do
test 'the default behaviour' do
users = User.page(1)
html = view.link_to_next_page users, 'More', params: {controller: 'users', action: 'index'}
assert_match(/page=2/, html)
assert_match(/rel="next"/, html)
end
test 'overriding rel=' do
users = User.page(1)
assert_match(/rel="external"/, view.link_to_next_page(users, 'More', rel: 'external', params: {controller: 'users', action: 'index'}))
end
test 'with params' do
users = User.page(1)
params[:status] = 'active'
assert_match(/status=active/, view.link_to_next_page(users, 'More', params: {controller: 'users', action: 'index'}))
end
end
test 'the last page' do
users = User.page(2)
assert_nil view.link_to_next_page(users, 'More', params: {controller: 'users', action: 'index'})
end
test 'out of range' do
users = User.page(5)
assert_nil view.link_to_next_page(users, 'More', params: {controller: 'users', action: 'index'})
end
end
sub_test_case '#page_entries_info' do
sub_test_case 'on a model without namespace' do
sub_test_case 'having no entries' do
test 'with default entry name' do
users = User.page(1).per(25)
assert_equal 'No users found', view.page_entries_info(users)
end
test 'setting the entry name option to "member"' do
users = User.page(1).per(25)
assert_equal 'No members found', view.page_entries_info(users, entry_name: 'member')
end
end
sub_test_case 'having 1 entry' do
setup do
User.create! name: 'user1'
end
test 'with default entry name' do
users = User.page(1).per(25)
assert_equal 'Displaying <b>1</b> user', view.page_entries_info(users)
end
test 'setting the entry name option to "member"' do
users = User.page(1).per(25)
assert_equal 'Displaying <b>1</b> member', view.page_entries_info(users, entry_name: 'member')
end
end
sub_test_case 'having more than 1 but less than a page of entries' do
setup do
10.times {|i| User.create! name: "user#{i}"}
end
test 'with default entry name' do
users = User.page(1).per(25)
assert_equal 'Displaying <b>all 10</b> users', view.page_entries_info(users)
end
test 'setting the entry name option to "member"' do
users = User.page(1).per(25)
assert_equal 'Displaying <b>all 10</b> members', view.page_entries_info(users, entry_name: 'member')
end
end
sub_test_case 'having more than one page of entries' do
setup do
50.times {|i| User.create! name: "user#{i}"}
end
sub_test_case 'the first page' do
test 'with default entry name' do
users = User.page(1).per(25)
assert_equal 'Displaying users <b>1 - 25</b> of <b>50</b> in total', view.page_entries_info(users)
end
test 'setting the entry name option to "member"' do
users = User.page(1).per(25)
assert_equal 'Displaying members <b>1 - 25</b> of <b>50</b> in total', view.page_entries_info(users, entry_name: 'member')
end
end
sub_test_case 'the next page' do
test 'with default entry name' do
users = User.page(2).per(25)
assert_equal 'Displaying users <b>26 - 50</b> of <b>50</b> in total', view.page_entries_info(users)
end
test 'setting the entry name option to "member"' do
users = User.page(2).per(25)
assert_equal 'Displaying members <b>26 - 50</b> of <b>50</b> in total', view.page_entries_info(users, entry_name: 'member')
end
end
sub_test_case 'the last page' do
test 'with default entry name' do
begin
User.max_pages 4
users = User.page(4).per(10)
assert_equal 'Displaying users <b>31 - 40</b> of <b>50</b> in total', view.page_entries_info(users)
ensure
User.max_pages nil
end
end
end
end
end
sub_test_case 'I18n' do
setup do
50.times {|i| User.create! name: "user#{i}"}
end
test 'page_entries_info translates entry' do
users = User.page(1).per(25)
begin
I18n.backend.store_translations(:en, User.i18n_scope => { models: { user: { one: "person", other: "people" } } })
assert_equal 'Displaying people <b>1 - 25</b> of <b>50</b> in total', view.page_entries_info(users)
ensure
I18n.backend.reload!
end
end
sub_test_case 'with any other locale' do
teardown do
I18n.backend.reload!
end
sub_test_case ':de' do
setup do
I18n.locale = :de
I18n.backend.store_translations(:de,
helpers: {
page_entries_info: {
one_page: {
display_entries: {
one: "Displaying <b>1</b> %{entry_name}",
other: "Displaying <b>all %{count}</b> %{entry_name}"
}
},
more_pages: {
display_entries: "Displaying %{entry_name} <b>%{first} - %{last}</b> of <b>%{total}</b> in total"
}
}
}
)
end
test 'with default entry name' do
users = User.page(1).per(50)
assert_equal 'Displaying <b>all 50</b> Benutzer', view.page_entries_info(users, entry_name: 'Benutzer')
end
test 'the last page with default entry name' do
User.max_pages 4
users = User.page(4).per(10)
assert_equal 'Displaying Benutzer <b>31 - 40</b> of <b>50</b> in total', view.page_entries_info(users, entry_name: 'Benutzer')
end
end
end
sub_test_case ':fr' do
setup do
I18n.locale = :fr
ActiveSupport::Inflector.inflections(:fr) do |inflect|
inflect.plural(/$/, 's')
inflect.singular(/s$/, '')
end
I18n.backend.store_translations(:fr,
helpers: {
page_entries_info: {
one_page: {
display_entries: {
one: "Displaying <b>1</b> %{entry_name}",
other: "Displaying <b>all %{count}</b> %{entry_name}"
}
},
more_pages: {
display_entries: "Displaying %{entry_name} <b>%{first} - %{last}</b> of <b>%{total}</b> in total"
}
}
}
)
end
sub_test_case 'having 1 entry' do
setup do
User.delete_all
User.create! name: 'user1'
end
test 'with default entry name' do
users = User.page(1).per(25)
assert_equal 'Displaying <b>1</b> utilisateur', view.page_entries_info(users, entry_name: 'utilisateur')
end
end
test 'having multiple entries with default entry name' do
users = User.page(1).per(50)
assert_equal 'Displaying <b>all 50</b> utilisateurs', view.page_entries_info(users, entry_name: 'utilisateur')
end
test 'the last page with default entry name' do
User.max_pages 4
users = User.page(4).per(10)
assert_equal 'Displaying utilisateurs <b>31 - 40</b> of <b>50</b> in total', view.page_entries_info(users, entry_name: 'utilisateur')
end
end
end
sub_test_case 'on a model with namespace' do
teardown do
User::Address.delete_all
end
test 'having no entries' do
addresses = User::Address.page(1).per(25)
assert_equal 'No addresses found', view.page_entries_info(addresses)
end
sub_test_case 'having 1 entry' do
setup do
User::Address.create!
end
test 'with default entry name' do
addresses = User::Address.page(1).per(25)
assert_equal 'Displaying <b>1</b> address', view.page_entries_info(addresses)
end
test 'setting the entry name option to "place"' do
addresses = User::Address.page(1).per(25)
assert_equal 'Displaying <b>1</b> place', view.page_entries_info(addresses, entry_name: 'place')
end
end
sub_test_case 'having more than 1 but less than a page of entries' do
setup do
10.times { User::Address.create! }
end
test 'with default entry name' do
addresses = User::Address.page(1).per(25)
assert_equal 'Displaying <b>all 10</b> addresses', view.page_entries_info(addresses)
end
test 'setting the entry name option to "place"' do
addresses = User::Address.page(1).per(25)
assert_equal 'Displaying <b>all 10</b> places', view.page_entries_info(addresses, entry_name: 'place')
end
end
sub_test_case 'having more than one page of entries' do
setup do
50.times { User::Address.create! }
end
sub_test_case 'the first page' do
test 'with default entry name' do
addresses = User::Address.page(1).per(25)
assert_equal 'Displaying addresses <b>1 - 25</b> of <b>50</b> in total', view.page_entries_info(addresses)
end
test 'setting the entry name option to "place"' do
addresses = User::Address.page(1).per(25)
assert_equal 'Displaying places <b>1 - 25</b> of <b>50</b> in total', view.page_entries_info(addresses, entry_name: 'place')
end
end
sub_test_case 'the next page' do
test 'with default entry name' do
addresses = User::Address.page(2).per(25)
assert_equal 'Displaying addresses <b>26 - 50</b> of <b>50</b> in total', view.page_entries_info(addresses)
end
test 'setting the entry name option to "place"' do
addresses = User::Address.page(2).per(25)
assert_equal 'Displaying places <b>26 - 50</b> of <b>50</b> in total', view.page_entries_info(addresses, entry_name: 'place')
end
end
end
end
test 'on a PaginatableArray' do
numbers = Kaminari.paginate_array(%w{one two three}).page(1)
assert_equal 'Displaying <b>all 3</b> entries', view.page_entries_info(numbers)
end
end
sub_test_case '#rel_next_prev_link_tags' do
setup do
31.times {|i| User.create! name: "user#{i}"}
end
test 'the first page' do
users = User.page(1).per(10)
html = view.rel_next_prev_link_tags users, params: {controller: 'users', action: 'index'}
assert_not_match(/rel="prev"/, html)
assert_match(/rel="next"/, html)
assert_match(/\?page=2/, html)
end
test 'the second page' do
users = User.page(2).per(10)
html = view.rel_next_prev_link_tags users, params: {controller: 'users', action: 'index'}
assert_match(/rel="prev"/, html)
assert_not_match(/\?page=1/, html)
assert_match(/rel="next"/, html)
assert_match(/\?page=3/, html)
end
test 'the last page' do
users = User.page(4).per(10)
html = view.rel_next_prev_link_tags users, params: {controller: 'users', action: 'index'}
assert_match(/rel="prev"/, html)
assert_match(/\?page=3"/, html)
assert_not_match(/rel="next"/, html)
end
end
sub_test_case '#path_to_next_page' do
setup do
2.times {|i| User.create! name: "user#{i}"}
end
test 'the first page' do
users = User.page(1).per(1)
assert_equal '/users?page=2', view.path_to_next_page(users, params: {controller: 'users', action: 'index'})
end
test 'the last page' do
users = User.page(2).per(1)
assert_nil view.path_to_next_page(users, params: {controller: 'users', action: 'index'})
end
end
sub_test_case '#path_to_prev_page' do
setup do
3.times {|i| User.create! name: "user#{i}"}
end
test 'the first page' do
users = User.page(1).per(1)
assert_nil view.path_to_prev_page(users, params: {controller: 'users', action: 'index'})
end
test 'the second page' do
users = User.page(2).per(1)
assert_equal '/users', view.path_to_prev_page(users, params: {controller: 'users', action: 'index'})
end
test 'the last page' do
users = User.page(3).per(1)
assert_equal'/users?page=2', view.path_to_prev_page(users, params: {controller: 'users', action: 'index'})
end
end
end
end