Link to previous/next versions from way version pages

diff --git a/app/views/old_ways/show.html.erb b/app/views/old_ways/show.html.erb
index 6e66fa5153a94dbfe3c2f711e500af14b0a1224b..d4e82b8a46f16f863a16ae93dc7691fcaf66af3f 100644 (file)
--- a/app/views/old_ways/show.html.erb
+++ b/app/views/old_ways/show.html.erb
@@ -9,3 +9,15 @@
     <%= link_to t("browse.download_xml"), way_version_path(*@feature.id) %>
   </div>
 <% end %>
+
+<div class='secondary-actions'>
+  <% if @feature.version > 1 %>
+    <%= link_to "<< #{t('browse.version')} ##{@feature.version - 1}", old_way_path(@feature.way_id, @feature.version - 1) %>
+    &middot;
+  <% end %>
+  <%= link_to t("browse.view_history"), way_history_path(@feature.way_id) %>
+  <% if @feature.version < @feature.current_way.version %>
+    &middot;
+    <%= link_to "#{t('browse.version')} ##{@feature.version + 1} >>", old_way_path(@feature.way_id, @feature.version + 1) %>
+  <% end %>
+</div>

diff --git a/test/controllers/old_ways_controller_test.rb b/test/controllers/old_ways_controller_test.rb
index 67c4fb0007f3bae1f870354eea45bb3ad5d62750..3e1113475be713928211e27ec98ff46fc1a0cd82 100644 (file)
--- a/test/controllers/old_ways_controller_test.rb
+++ b/test/controllers/old_ways_controller_test.rb
@@ -8,7 +8,7 @@ class OldWaysControllerTest < ActionDispatch::IntegrationTest
     )
   end
 
-  def test_visible
+  def test_visible_with_one_version
     way = create(:way, :with_history)
     get old_way_path(way, 1)
     assert_response :success
@@ -17,7 +17,33 @@ class OldWaysControllerTest < ActionDispatch::IntegrationTest
     assert_select "h4", /^Version/ do
       assert_select "a[href='#{old_way_path way, 1}']", :count => 0
     end
-    assert_select "a[href='#{way_version_path way, 1}']", :count => 1
+    assert_select ".secondary-actions a[href='#{way_version_path way, 1}']", :count => 1
+    assert_select ".secondary-actions a[href='#{way_history_path way}']", :count => 1
+  end
+
+  def test_visible_with_two_versions
+    way = create(:way, :with_history, :version => 2)
+    get old_way_path(way, 1)
+    assert_response :success
+    assert_template "old_ways/show"
+    assert_template :layout => "map"
+    assert_select "h4", /^Version/ do
+      assert_select "a[href='#{old_way_path way, 1}']", :count => 0
+    end
+    assert_select ".secondary-actions a[href='#{way_version_path way, 1}']", :count => 1
+    assert_select ".secondary-actions a[href='#{way_history_path way}']", :count => 1
+    assert_select ".secondary-actions a[href='#{old_way_path way, 2}']", :count => 1
+
+    get old_way_path(way, 2)
+    assert_response :success
+    assert_template "old_ways/show"
+    assert_template :layout => "map"
+    assert_select "h4", /^Version/ do
+      assert_select "a[href='#{old_way_path way, 2}']", :count => 0
+    end
+    assert_select ".secondary-actions a[href='#{way_version_path way, 2}']", :count => 1
+    assert_select ".secondary-actions a[href='#{way_history_path way}']", :count => 1
+    assert_select ".secondary-actions a[href='#{old_way_path way, 1}']", :count => 1
   end
 
   def test_visible_with_shared_nodes
@@ -42,8 +68,8 @@ class OldWaysControllerTest < ActionDispatch::IntegrationTest
     assert_response :success
     assert_template "old_ways/show"
     assert_template :layout => "map"
-    assert_select "a[href='#{old_way_path way, 1}']", :count => 0
-    assert_select "a[href='#{way_version_path way, 1}']", :count => 0
+    assert_select ".secondary-actions a[href='#{old_way_path way, 1}']", :count => 0
+    assert_select ".secondary-actions a[href='#{way_version_path way, 1}']", :count => 0
   end
 
   def test_not_found