refs #30 specs for new pagination helper

spec/acceptance/users_spec.rb

@@ -13,7 +13,7 @@ feature 'Users' do
         page.should have_content '1'
       end
       within 'span.next' do
-        click_link 'Next »'
+        click_link 'Next ›'
       end
     end
 
@@ -21,8 +21,8 @@ feature 'Users' do
       within 'span.page.current' do
         page.should have_content '2'
       end
-      within 'span.page.last' do
-        click_link '4'
+      within 'span.last' do
+        click_link 'Last »'
       end
     end
 
@@ -31,7 +31,7 @@ feature 'Users' do
         page.should have_content '4'
       end
       within 'span.prev' do
-        click_link '« Prev'
+        click_link '‹ Prev'
       end
     end
 
@@ -39,6 +39,15 @@ feature 'Users' do
       within 'span.page.current' do
         page.should have_content '3'
       end
+      within 'span.first' do
+        click_link '« First'
+      end
+    end
+
+    within 'nav.pagination' do
+      within 'span.page.current' do
+        page.should have_content '1'
+      end
     end
   end
 end

spec/helpers/tags_spec.rb

@@ -60,6 +60,28 @@ describe 'Kaminari::Helpers' do
         end
       end
 
+      describe '#next?' do
+        context 'page == current_page + 1' do
+          subject { Paginator::PageProxy.new({:current_page => 52}, 53, nil) }
+          its(:next?) { should be_true }
+        end
+        context 'page != current_page + 1' do
+          subject { Paginator::PageProxy.new({:current_page => 52}, 77, nil) }
+          its(:next?) { should_not be_true }
+        end
+      end
+
+      describe '#prev?' do
+        context 'page == current_page - 1' do
+          subject { Paginator::PageProxy.new({:current_page => 77}, 76, nil) }
+          its(:prev?) { should be_true }
+        end
+        context 'page != current_page + 1' do
+          subject { Paginator::PageProxy.new({:current_page => 77}, 80, nil) }
+          its(:prev?) { should_not be_true }
+        end
+      end
+
       describe '#left_outer?' do
         context 'current_page == left' do
           subject { Paginator::PageProxy.new({:left => 3}, 3, nil) }
@@ -67,7 +89,7 @@ describe 'Kaminari::Helpers' do
         end
         context 'current_page == left + 1' do
           subject { Paginator::PageProxy.new({:left => 3}, 4, nil) }
-          its(:left_outer?) { should be_true }
+          its(:left_outer?) { should_not be_true }
         end
         context 'current_page == left + 2' do
           subject { Paginator::PageProxy.new({:left => 3}, 5, nil) }
@@ -82,7 +104,7 @@ describe 'Kaminari::Helpers' do
         end
         context 'num_pages - page == right' do
           subject { Paginator::PageProxy.new({:num_pages => 10, :right => 3}, 7, nil) }
-          its(:right_outer?) { should be_true }
+          its(:right_outer?) { should_not be_true }
         end
         context 'num_pages - page < right' do
           subject { Paginator::PageProxy.new({:num_pages => 10, :right => 3}, 8, nil) }