Added a changeset/#id/include method to POST to to expand the bounding box.

[rails.git] / test / functional / changeset_controller_test.rb

diff --git a/test/functional/changeset_controller_test.rb b/test/functional/changeset_controller_test.rb
index 31ade9fce5e3f05000e2ae497f7c2d222be1ddda..150e53dae946aa511f077231accbebcb35e8963a 100644 (file)
--- a/test/functional/changeset_controller_test.rb
+++ b/test/functional/changeset_controller_test.rb
@@ -36,12 +36,20 @@ class ChangesetControllerTest < ActionController::TestCase
     assert_response :bad_request, "creating a invalid changeset should fail"
   end
 
+  ##
+  # check that the changeset can be read and returns the correct
+  # document structure.
   def test_read
+    changeset_id = changesets(:normal_user_first_change).id
+    get :read, :id => changeset_id
+    assert_response :success, "cannot get first changeset"
     
+    assert_select "osm[version=#{API_VERSION}][generator=\"OpenStreetMap server\"]", 1
+    assert_select "osm>changeset[id=#{changeset_id}]", 1
   end
   
   def test_close
-    
+    # FIXME FIXME FIXME!
   end
 
   ##
@@ -487,5 +495,122 @@ EOF
     assert_select "osmChange>modify>node", 1
     assert_select "osmChange>modify>way", 1
   end
-  
+
+  ##
+  # check that the bounding box of a changeset gets updated correctly
+  def test_changeset_bbox
+    basic_authorization "test@openstreetmap.org", "test"
+
+    # create a new changeset
+    content "<osm><changeset/></osm>"
+    put :create
+    assert_response :success, "Creating of changeset failed."
+    changeset_id = @response.body.to_i
+    
+    # add a single node to it
+    with_controller(NodeController.new) do
+      content "<osm><node lon='1' lat='2' changeset='#{changeset_id}'/></osm>"
+      put :create
+      assert_response :success, "Couldn't create node."
+    end
+
+    # get the bounding box back from the changeset
+    get :read, :id => changeset_id
+    assert_response :success, "Couldn't read back changeset."
+    assert_select "osm>changeset[min_lon=1]", 1
+    assert_select "osm>changeset[max_lon=1]", 1
+    assert_select "osm>changeset[min_lat=2]", 1
+    assert_select "osm>changeset[max_lat=2]", 1
+
+    # add another node to it
+    with_controller(NodeController.new) do
+      content "<osm><node lon='2' lat='1' changeset='#{changeset_id}'/></osm>"
+      put :create
+      assert_response :success, "Couldn't create second node."
+    end
+
+    # get the bounding box back from the changeset
+    get :read, :id => changeset_id
+    assert_response :success, "Couldn't read back changeset for the second time."
+    assert_select "osm>changeset[min_lon=1]", 1
+    assert_select "osm>changeset[max_lon=2]", 1
+    assert_select "osm>changeset[min_lat=1]", 1
+    assert_select "osm>changeset[max_lat=2]", 1
+
+    # add (delete) a way to it
+    with_controller(WayController.new) do
+      content update_changeset(current_ways(:visible_way).to_xml,
+                               changeset_id)
+      put :delete, :id => current_ways(:visible_way).id
+      assert_response :success, "Couldn't delete a way."
+    end
+
+    # get the bounding box back from the changeset
+    get :read, :id => changeset_id
+    assert_response :success, "Couldn't read back changeset for the third time."
+    assert_select "osm>changeset[min_lon=1]", 1
+    assert_select "osm>changeset[max_lon=3]", 1
+    assert_select "osm>changeset[min_lat=1]", 1
+    assert_select "osm>changeset[max_lat=3]", 1    
+  end
+
+  ##
+  # test that the changeset :include method works as it should
+  def test_changeset_include
+    basic_authorization "test@openstreetmap.org", "test"
+
+    # create a new changeset
+    content "<osm><changeset/></osm>"
+    put :create
+    assert_response :success, "Creating of changeset failed."
+    changeset_id = @response.body.to_i
+
+    # NOTE: the include method doesn't over-expand, like inserting
+    # a real method does. this is because we expect the client to 
+    # know what it is doing!
+    check_after_include(changeset_id,  1,  1, [ 1,  1,  1,  1])
+    check_after_include(changeset_id,  3,  3, [ 1,  1,  3,  3])
+    check_after_include(changeset_id,  4,  2, [ 1,  1,  4,  3])
+    check_after_include(changeset_id,  2,  2, [ 1,  1,  4,  3])
+    check_after_include(changeset_id, -1, -1, [-1, -1,  4,  3])
+    check_after_include(changeset_id, -2,  5, [-2, -1,  4,  5])
+  end
+
+  #------------------------------------------------------------
+  # utility functions
+  #------------------------------------------------------------
+
+  ##
+  # call the include method and assert properties of the bbox
+  def check_after_include(changeset_id, lon, lat, bbox)
+    content "<osm><node lon='#{lon}' lat='#{lat}'/></osm>"
+    post :include, :id => changeset_id
+    assert_response :success, "Setting include of changeset failed: #{@response.body}"
+
+    # check exactly one changeset
+    assert_select "osm>changeset", 1
+    assert_select "osm>changeset[id=#{changeset_id}]", 1
+
+    # check the bbox
+    doc = XML::Parser.string(@response.body).parse
+    changeset = doc.find("//osm/changeset").first
+    assert_equal bbox[0], changeset['min_lon'].to_f, "min lon"
+    assert_equal bbox[1], changeset['min_lat'].to_f, "min lat"
+    assert_equal bbox[2], changeset['max_lon'].to_f, "max lon"
+    assert_equal bbox[3], changeset['max_lat'].to_f, "max lat"
+  end
+
+  ##
+  # update the changeset_id of a way element
+  def update_changeset(xml, changeset_id)
+    xml_attr_rewrite(xml, 'changeset', changeset_id)
+  end
+
+  ##
+  # update an attribute in a way element
+  def xml_attr_rewrite(xml, name, value)
+    xml.find("//osm/way").first[name] = value.to_s
+    return xml
+  end
+
 end