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action_view_extension_spec.rb
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action_view_extension_spec.rb
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require 'spec_helper'
describe 'Kaminari::ActionViewExtension' do
describe '#paginate' do
before do
50.times {|i| User.create! :name => "user#{i}"}
@users = User.page(1)
end
subject { helper.paginate @users, :params => {:controller => 'users', :action => 'index'} }
it { should be_a String }
context 'escaping the pagination for javascript' do
it 'should escape for javascript' do
lambda { escape_javascript(helper.paginate @users, :params => {:controller => 'users', :action => 'index'}) }.should_not raise_error
end
end
end
describe '#link_to_previous_page' do
before do
50.times {|i| User.create! :name => "user#{i}"}
end
context 'having previous pages' do
before do
@users = User.page(50)
end
context 'the default behaviour' do
subject { helper.link_to_previous_page @users, 'Previous', :params => {:controller => 'users', :action => 'index'} }
it { should be_a String }
it { should match /rel="previous"/ }
end
context 'overriding rel=' do
subject { helper.link_to_previous_page @users, 'Previous', :rel => 'external', :params => {:controller => 'users', :action => 'index'} }
it { should match /rel="external"/ }
end
end
context 'the first page' do
before do
@users = User.page(1)
end
subject { helper.link_to_previous_page @users, 'Previous', :params => {:controller => 'users', :action => 'index'} }
it { should_not be }
end
end
describe '#link_to_next_page' do
before do
50.times {|i| User.create! :name => "user#{i}"}
end
context 'having more page' do
before do
@users = User.page(1)
end
context 'the default behaviour' do
subject { helper.link_to_next_page @users, 'More', :params => {:controller => 'users', :action => 'index'} }
it { should be_a String }
it { should match(/rel="next"/) }
end
context 'overriding rel=' do
subject { helper.link_to_next_page @users, 'More', :rel => 'external', :params => {:controller => 'users', :action => 'index'} }
it { should match(/rel="external"/) }
end
end
context 'the last page' do
before do
@users = User.page(2)
end
subject { helper.link_to_next_page @users, 'More', :params => {:controller => 'users', :action => 'index'} }
it { should_not be }
end
end
describe '#page_entries_info' do
context 'on a model without namespace' do
before do
@users = User.page(1).per(25)
end
context 'having no entries' do
subject { helper.page_entries_info @users, :params => {:controller => 'users', :action => 'index'} }
it { should == 'No entries found' }
end
context 'having 1 entry' do
before do
User.create!
@users = User.page(1).per(25)
end
subject { helper.page_entries_info @users, :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying <b>1</b> user' }
context 'setting the entry name option to "member"' do
subject { helper.page_entries_info @users, :entry_name => 'member', :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying <b>1</b> member' }
end
end
context 'having more than 1 but less than a page of entries' do
before do
10.times {|i| User.create!}
@users = User.page(1).per(25)
end
subject { helper.page_entries_info @users, :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying <b>all 10</b> users' }
context 'setting the entry name option to "member"' do
subject { helper.page_entries_info @users, :entry_name => 'member', :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying <b>all 10</b> members' }
end
end
context 'having more than one page of entries' do
before do
50.times {|i| User.create!}
end
describe 'the first page' do
before do
@users = User.page(1).per(25)
end
subject { helper.page_entries_info @users, :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying users <b>1 - 25</b> of <b>50</b> in total' }
context 'setting the entry name option to "member"' do
subject { helper.page_entries_info @users, :entry_name => 'member', :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying members <b>1 - 25</b> of <b>50</b> in total' }
end
end
describe 'the next page' do
before do
@users = User.page(2).per(25)
end
subject { helper.page_entries_info @users, :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying users <b>26 - 50</b> of <b>50</b> in total' }
context 'setting the entry name option to "member"' do
subject { helper.page_entries_info @users, :entry_name => 'member', :params => {:controller => 'users', :action => 'index'} }
it { should == 'Displaying members <b>26 - 50</b> of <b>50</b> in total' }
end
end
end
end
context 'on a model with namespace' do
before do
@addresses = User::Address.page(1).per(25)
end
context 'having no entries' do
subject { helper.page_entries_info @addresses, :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'No entries found' }
end
context 'having 1 entry' do
before do
User::Address.create!
@addresses = User::Address.page(1).per(25)
end
subject { helper.page_entries_info @addresses, :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying <b>1</b> address' }
context 'setting the entry name option to "place"' do
subject { helper.page_entries_info @addresses, :entry_name => 'place', :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying <b>1</b> place' }
end
end
context 'having more than 1 but less than a page of entries' do
before do
10.times {|i| User::Address.create!}
@addresses = User::Address.page(1).per(25)
end
subject { helper.page_entries_info @addresses, :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying <b>all 10</b> addresses' }
context 'setting the entry name option to "place"' do
subject { helper.page_entries_info @addresses, :entry_name => 'place', :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying <b>all 10</b> places' }
end
end
context 'having more than one page of entries' do
before do
50.times {|i| User::Address.create!}
end
describe 'the first page' do
before do
@addresses = User::Address.page(1).per(25)
end
subject { helper.page_entries_info @addresses, :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying addresses <b>1 - 25</b> of <b>50</b> in total' }
context 'setting the entry name option to "place"' do
subject { helper.page_entries_info @addresses, :entry_name => 'place', :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying places <b>1 - 25</b> of <b>50</b> in total' }
end
end
describe 'the next page' do
before do
@addresses = User::Address.page(2).per(25)
end
subject { helper.page_entries_info @addresses, :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying addresses <b>26 - 50</b> of <b>50</b> in total' }
context 'setting the entry name option to "place"' do
subject { helper.page_entries_info @addresses, :entry_name => 'place', :params => {:controller => 'addresses', :action => 'index'} }
it { should == 'Displaying places <b>26 - 50</b> of <b>50</b> in total' }
end
end
end
end
end
end