Merge remote-tracking branch 'openstreetmap/pull/1521'

[rails.git] / test / controllers / relation_controller_test.rb

diff --git a/test/controllers/relation_controller_test.rb b/test/controllers/relation_controller_test.rb
index 854fc51d0b5d14ce434bb51c0448888573a48758..fc8b8bbe55714a783a3341346ec8db6c4a3bc382 100644 (file)
--- a/test/controllers/relation_controller_test.rb
+++ b/test/controllers/relation_controller_test.rb
@@ -68,21 +68,65 @@ class RelationControllerTest < ActionController::TestCase
   # check that all relations containing a particular node, and no extra
   # relations, are returned from the relations_for_node call.
   def test_relations_for_node
   # check that all relations containing a particular node, and no extra
   # relations, are returned from the relations_for_node call.
   def test_relations_for_node

+    node = create(:node)
+    # should include relations with that node as a member
+    relation_with_node = create(:relation_member, :member => node).relation
+    # should ignore relations without that node as a member
+    _relation_without_node = create(:relation_member).relation
+    # should ignore relations with the node involved indirectly, via a way
+    way = create(:way_node, :node => node).way
+    _relation_with_way = create(:relation_member, :member => way).relation
+    # should ignore relations with the node involved indirectly, via a relation
+    second_relation = create(:relation_member, :member => node).relation
+    _super_relation = create(:relation_member, :member => second_relation).relation
+    # should combine multiple relation_member references into just one relation entry
+    create(:relation_member, :member => node, :relation => relation_with_node, :sequence_id => 2)
+    # should not include deleted relations
+    deleted_relation = create(:relation, :deleted)
+    create(:relation_member, :member => node, :relation => deleted_relation)
+

     check_relations_for_element(:relations_for_node, "node",
     check_relations_for_element(:relations_for_node, "node",

-                                current_nodes(:node_used_by_relationship).id,
-                                [:visible_relation, :used_relation])
+                                node.id,
+                                [relation_with_node, second_relation])

   end
 
   def test_relations_for_way
   end
 
   def test_relations_for_way

+    way = create(:way)
+    # should include relations with that way as a member
+    relation_with_way = create(:relation_member, :member => way).relation
+    # should ignore relations without that way as a member
+    _relation_without_way = create(:relation_member).relation
+    # should ignore relations with the way involved indirectly, via a relation
+    second_relation = create(:relation_member, :member => way).relation
+    _super_relation = create(:relation_member, :member => second_relation).relation
+    # should combine multiple relation_member references into just one relation entry
+    create(:relation_member, :member => way, :relation => relation_with_way, :sequence_id => 2)
+    # should not include deleted relations
+    deleted_relation = create(:relation, :deleted)
+    create(:relation_member, :member => way, :relation => deleted_relation)
+

     check_relations_for_element(:relations_for_way, "way",
     check_relations_for_element(:relations_for_way, "way",

-                                current_ways(:used_way).id,
-                                [:visible_relation])
+                                way.id,
+                                [relation_with_way, second_relation])

   end
 
   def test_relations_for_relation
   end
 
   def test_relations_for_relation

+    relation = create(:relation)
+    # should include relations with that relation as a member
+    relation_with_relation = create(:relation_member, :member => relation).relation
+    # should ignore any relation without that relation as a member
+    _relation_without_relation = create(:relation_member).relation
+    # should ignore relations with the relation involved indirectly, via a relation
+    second_relation = create(:relation_member, :member => relation).relation
+    _super_relation = create(:relation_member, :member => second_relation).relation
+    # should combine multiple relation_member references into just one relation entry
+    create(:relation_member, :member => relation, :relation => relation_with_relation, :sequence_id => 2)
+    # should not include deleted relations
+    deleted_relation = create(:relation, :deleted)
+    create(:relation_member, :member => relation, :relation => deleted_relation)

     check_relations_for_element(:relations_for_relation, "relation",
     check_relations_for_element(:relations_for_relation, "relation",

-                                current_relations(:used_relation).id,
-                                [:visible_relation])
+                                relation.id,
+                                [relation_with_relation, second_relation])

   end
 
   def check_relations_for_element(method, type, id, expected_relations)
   end
 
   def check_relations_for_element(method, type, id, expected_relations)


@@ -96,10 +140,11 @@ class RelationControllerTest < ActionController::TestCase
     # we should have only the expected number of relations
     assert_select "osm>relation", expected_relations.size
 
     # we should have only the expected number of relations
     assert_select "osm>relation", expected_relations.size
 

-    # and each of them should contain the node we originally searched for
-    expected_relations.each do |r|
-      relation_id = current_relations(r).id
-      assert_select "osm>relation[id='#{relation_id}']>member[type='#{type}'][ref='#{id}']", 1
+    # and each of them should contain the element we originally searched for
+    expected_relations.each do |relation|
+      # The relation should appear once, but the element could appear multiple times
+      assert_select "osm>relation[id='#{relation.id}']", 1
+      assert_select "osm>relation[id='#{relation.id}']>member[type='#{type}'][ref='#{id}']"

     end
   end
 
     end
   end
 


@@ -148,13 +193,17 @@ class RelationControllerTest < ActionController::TestCase
   # -------------------------------------
 
   def test_create
   # -------------------------------------
 
   def test_create

-    basic_authorization users(:normal_user).email, "test"
+    private_user = create(:user, :data_public => false)
+    private_changeset = create(:changeset, :user => private_user)
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    node = create(:node)
+    way = create(:way_with_nodes, :nodes_count => 2)

 
 

-    # put the relation in a dummy fixture changset
-    changeset_id = changesets(:normal_user_first_change).id
+    basic_authorization private_user.email, "test"

 
     # create an relation without members
 
     # create an relation without members

-    content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
+    content "<osm><relation changeset='#{private_changeset.id}'><tag k='test' v='yes' /></relation></osm>"

     put :create
     # hope for forbidden, due to user
     assert_response :forbidden,
     put :create
     # hope for forbidden, due to user
     assert_response :forbidden,


@@ -163,9 +212,8 @@ class RelationControllerTest < ActionController::TestCase
     ###
     # create an relation with a node as member
     # This time try with a role attribute in the relation
     ###
     # create an relation with a node as member
     # This time try with a role attribute in the relation

-    nid = current_nodes(:used_node_1).id
-    content "<osm><relation changeset='#{changeset_id}'>" +
-            "<member  ref='#{nid}' type='node' role='some'/>" +
+    content "<osm><relation changeset='#{private_changeset.id}'>" +
+            "<member  ref='#{node.id}' type='node' role='some'/>" +

             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for forbidden due to user
             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for forbidden due to user


@@ -175,9 +223,8 @@ class RelationControllerTest < ActionController::TestCase
     ###
     # create an relation with a node as member, this time test that we don't
     # need a role attribute to be included
     ###
     # create an relation with a node as member, this time test that we don't
     # need a role attribute to be included

-    nid = current_nodes(:used_node_1).id
-    content "<osm><relation changeset='#{changeset_id}'>" +
-            "<member  ref='#{nid}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
+    content "<osm><relation changeset='#{private_changeset.id}'>" +
+            "<member  ref='#{node.id}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"

     put :create
     # hope for forbidden due to user
     assert_response :forbidden,
     put :create
     # hope for forbidden due to user
     assert_response :forbidden,


@@ -185,11 +232,9 @@ class RelationControllerTest < ActionController::TestCase
 
     ###
     # create an relation with a way and a node as members
 
     ###
     # create an relation with a way and a node as members

-    nid = current_nodes(:used_node_1).id
-    wid = current_ways(:used_way).id
-    content "<osm><relation changeset='#{changeset_id}'>" +
-            "<member type='node' ref='#{nid}' role='some'/>" +
-            "<member type='way' ref='#{wid}' role='other'/>" +
+    content "<osm><relation changeset='#{private_changeset.id}'>" +
+            "<member type='node' ref='#{node.id}' role='some'/>" +
+            "<member type='way' ref='#{way.id}' role='other'/>" +

             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for forbidden, due to user
             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for forbidden, due to user


@@ -197,13 +242,10 @@ class RelationControllerTest < ActionController::TestCase
                     "relation upload did not return success status"
 
     ## Now try with the public user
                     "relation upload did not return success status"
 
     ## Now try with the public user

-    basic_authorization users(:public_user).email, "test"
-
-    # put the relation in a dummy fixture changset
-    changeset_id = changesets(:public_user_first_change).id
+    basic_authorization user.email, "test"

 
     # create an relation without members
 
     # create an relation without members

-    content "<osm><relation changeset='#{changeset_id}'><tag k='test' v='yes' /></relation></osm>"
+    content "<osm><relation changeset='#{changeset.id}'><tag k='test' v='yes' /></relation></osm>"

     put :create
     # hope for success
     assert_response :success,
     put :create
     # hope for success
     assert_response :success,


@@ -218,9 +260,9 @@ class RelationControllerTest < ActionController::TestCase
                  "saved relation contains members but should not"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"
                  "saved relation contains members but should not"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"

-    assert_equal changeset_id, checkrelation.changeset.id,
+    assert_equal changeset.id, checkrelation.changeset.id,

                  "saved relation does not belong in the changeset it was assigned to"
                  "saved relation does not belong in the changeset it was assigned to"

-    assert_equal users(:public_user).id, checkrelation.changeset.user_id,
+    assert_equal user.id, checkrelation.changeset.user_id,

                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"
                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"


@@ -231,9 +273,8 @@ class RelationControllerTest < ActionController::TestCase
     ###
     # create an relation with a node as member
     # This time try with a role attribute in the relation
     ###
     # create an relation with a node as member
     # This time try with a role attribute in the relation

-    nid = current_nodes(:used_node_1).id
-    content "<osm><relation changeset='#{changeset_id}'>" +
-            "<member  ref='#{nid}' type='node' role='some'/>" +
+    content "<osm><relation changeset='#{changeset.id}'>" +
+            "<member  ref='#{node.id}' type='node' role='some'/>" +

             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for success
             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for success


@@ -249,9 +290,9 @@ class RelationControllerTest < ActionController::TestCase
                  "saved relation does not contain exactly one member"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"
                  "saved relation does not contain exactly one member"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"

-    assert_equal changeset_id, checkrelation.changeset.id,
+    assert_equal changeset.id, checkrelation.changeset.id,

                  "saved relation does not belong in the changeset it was assigned to"
                  "saved relation does not belong in the changeset it was assigned to"

-    assert_equal users(:public_user).id, checkrelation.changeset.user_id,
+    assert_equal user.id, checkrelation.changeset.user_id,

                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"
                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"


@@ -263,9 +304,8 @@ class RelationControllerTest < ActionController::TestCase
     ###
     # create an relation with a node as member, this time test that we don't
     # need a role attribute to be included
     ###
     # create an relation with a node as member, this time test that we don't
     # need a role attribute to be included

-    nid = current_nodes(:used_node_1).id
-    content "<osm><relation changeset='#{changeset_id}'>" +
-            "<member  ref='#{nid}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"
+    content "<osm><relation changeset='#{changeset.id}'>" +
+            "<member  ref='#{node.id}' type='node'/>" + "<tag k='test' v='yes' /></relation></osm>"

     put :create
     # hope for success
     assert_response :success,
     put :create
     # hope for success
     assert_response :success,


@@ -280,9 +320,9 @@ class RelationControllerTest < ActionController::TestCase
                  "saved relation does not contain exactly one member"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"
                  "saved relation does not contain exactly one member"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"

-    assert_equal changeset_id, checkrelation.changeset.id,
+    assert_equal changeset.id, checkrelation.changeset.id,

                  "saved relation does not belong in the changeset it was assigned to"
                  "saved relation does not belong in the changeset it was assigned to"

-    assert_equal users(:public_user).id, checkrelation.changeset.user_id,
+    assert_equal user.id, checkrelation.changeset.user_id,

                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"
                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"


@@ -293,11 +333,9 @@ class RelationControllerTest < ActionController::TestCase
 
     ###
     # create an relation with a way and a node as members
 
     ###
     # create an relation with a way and a node as members

-    nid = current_nodes(:used_node_1).id
-    wid = current_ways(:used_way).id
-    content "<osm><relation changeset='#{changeset_id}'>" +
-            "<member type='node' ref='#{nid}' role='some'/>" +
-            "<member type='way' ref='#{wid}' role='other'/>" +
+    content "<osm><relation changeset='#{changeset.id}'>" +
+            "<member type='node' ref='#{node.id}' role='some'/>" +
+            "<member type='way' ref='#{way.id}' role='other'/>" +

             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for success
             "<tag k='test' v='yes' /></relation></osm>"
     put :create
     # hope for success


@@ -313,9 +351,9 @@ class RelationControllerTest < ActionController::TestCase
                  "saved relation does not have exactly two members"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"
                  "saved relation does not have exactly two members"
     assert_equal checkrelation.tags.length, 1,
                  "saved relation does not contain exactly one tag"

-    assert_equal changeset_id, checkrelation.changeset.id,
+    assert_equal changeset.id, checkrelation.changeset.id,

                  "saved relation does not belong in the changeset it was assigned to"
                  "saved relation does not belong in the changeset it was assigned to"

-    assert_equal users(:public_user).id, checkrelation.changeset.user_id,
+    assert_equal user.id, checkrelation.changeset.user_id,

                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"
                  "saved relation does not belong to user that created it"
     assert_equal true, checkrelation.visible,
                  "saved relation is not visible"


@@ -337,6 +375,7 @@ class RelationControllerTest < ActionController::TestCase
   def test_update_relation_tags
     basic_authorization "test@example.com", "test"
     rel_id = current_relations(:multi_tag_relation).id
   def test_update_relation_tags
     basic_authorization "test@example.com", "test"
     rel_id = current_relations(:multi_tag_relation).id

+    create_list(:relation_tag, 4, :relation => current_relations(:multi_tag_relation))

     cs_id = changesets(:public_user_first_change).id
 
     with_relation(rel_id) do |rel|
     cs_id = changesets(:public_user_first_change).id
 
     with_relation(rel_id) do |rel|


@@ -364,15 +403,18 @@ class RelationControllerTest < ActionController::TestCase
   # and the API gives sensible results. this is to test a case that
   # gregory marler noticed and posted to josm-dev.
   def test_update_relation_tags_via_upload
   # and the API gives sensible results. this is to test a case that
   # gregory marler noticed and posted to josm-dev.
   def test_update_relation_tags_via_upload

-    basic_authorization users(:public_user).email, "test"
-    rel_id = current_relations(:multi_tag_relation).id
-    cs_id = changesets(:public_user_first_change).id
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    relation = create(:relation)
+    create_list(:relation_tag, 4, :relation => relation)

 
 

-    with_relation(rel_id) do |rel|
+    basic_authorization user.email, "test"
+
+    with_relation(relation.id) do |rel|

       # alter one of the tags
       tag = rel.find("//osm/relation/tag").first
       tag["v"] = "some changed value"
       # alter one of the tags
       tag = rel.find("//osm/relation/tag").first
       tag["v"] = "some changed value"

-      update_changeset(rel, cs_id)
+      update_changeset(rel, changeset.id)

 
       # check that the downloaded tags are the same as the uploaded tags...
       new_version = with_update_diff(rel) do |new_rel|
 
       # check that the downloaded tags are the same as the uploaded tags...
       new_version = with_update_diff(rel) do |new_rel|


@@ -380,22 +422,24 @@ class RelationControllerTest < ActionController::TestCase
       end
 
       # check the original one in the current_* table again
       end
 
       # check the original one in the current_* table again

-      with_relation(rel_id) { |r| assert_tags_equal rel, r }
+      with_relation(relation.id) { |r| assert_tags_equal rel, r }

 
       # now check the version in the history
 
       # now check the version in the history

-      with_relation(rel_id, new_version) { |r| assert_tags_equal rel, r }
+      with_relation(relation.id, new_version) { |r| assert_tags_equal rel, r }

     end
   end
 
   def test_update_wrong_id
     end
   end
 
   def test_update_wrong_id

-    basic_authorization users(:public_user).email, "test"
-    rel_id = current_relations(:multi_tag_relation).id
-    cs_id = changesets(:public_user_first_change).id
-
-    with_relation(rel_id) do |rel|
-      update_changeset(rel, cs_id)
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    relation = create(:relation)
+    other_relation = create(:relation)
+
+    basic_authorization user.email, "test"
+    with_relation(relation.id) do |rel|
+      update_changeset(rel, changeset.id)

       content rel
       content rel

-      put :update, :id => current_relations(:visible_relation).id
+      put :update, :id => other_relation.id

       assert_response :bad_request
     end
   end
       assert_response :bad_request
     end
   end


@@ -405,13 +449,13 @@ class RelationControllerTest < ActionController::TestCase
   # -------------------------------------
 
   def test_create_invalid
   # -------------------------------------
 
   def test_create_invalid

-    basic_authorization users(:public_user).email, "test"
+    user = create(:user)
+    changeset = create(:changeset, :user => user)

 
 

-    # put the relation in a dummy fixture changset
-    changeset_id = changesets(:public_user_first_change).id
+    basic_authorization user.email, "test"

 
     # create a relation with non-existing node as member
 
     # create a relation with non-existing node as member

-    content "<osm><relation changeset='#{changeset_id}'>" +
+    content "<osm><relation changeset='#{changeset.id}'>" +

             "<member type='node' ref='0'/><tag k='test' v='yes' />" +
             "</relation></osm>"
     put :create
             "<member type='node' ref='0'/><tag k='test' v='yes' />" +
             "</relation></osm>"
     put :create


@@ -425,14 +469,15 @@ class RelationControllerTest < ActionController::TestCase
   # Test creating a relation, with some invalid XML
   # -------------------------------------
   def test_create_invalid_xml
   # Test creating a relation, with some invalid XML
   # -------------------------------------
   def test_create_invalid_xml

-    basic_authorization users(:public_user).email, "test"
+    user = create(:user)
+    changeset = create(:changeset, :user => user)
+    node = create(:node)

 
 

-    # put the relation in a dummy fixture changeset that works
-    changeset_id = changesets(:public_user_first_change).id
+    basic_authorization user.email, "test"

 
     # create some xml that should return an error
 
     # create some xml that should return an error

-    content "<osm><relation changeset='#{changeset_id}'>" +
-            "<member type='type' ref='#{current_nodes(:used_node_1).id}' role=''/>" +
+    content "<osm><relation changeset='#{changeset.id}'>" +
+            "<member type='type' ref='#{node.id}' role=''/>" +

             "<tag k='tester' v='yep'/></relation></osm>"
     put :create
     # expect failure
             "<tag k='tester' v='yep'/></relation></osm>"
     put :create
     # expect failure


@@ -446,52 +491,58 @@ class RelationControllerTest < ActionController::TestCase
   # -------------------------------------
 
   def test_delete
   # -------------------------------------
 
   def test_delete

+    private_user = create(:user, :data_public => false)
+    private_user_closed_changeset = create(:changeset, :closed, :user => private_user)
+    user = create(:user)
+    closed_changeset = create(:changeset, :closed, :user => user)
+    changeset = create(:changeset, :user => user)
+    relation = create(:relation)
+    used_relation = create(:relation)
+    super_relation = create(:relation_member, :member => used_relation).relation
+    deleted_relation = create(:relation, :deleted)
+    multi_tag_relation = create(:relation)
+    create_list(:relation_tag, 4, :relation => multi_tag_relation)
+

     ## First try to delete relation without auth
     ## First try to delete relation without auth

-    delete :delete, :id => current_relations(:visible_relation).id
+    delete :delete, :id => relation.id

     assert_response :unauthorized
 
     ## Then try with the private user, to make sure that you get a forbidden
     assert_response :unauthorized
 
     ## Then try with the private user, to make sure that you get a forbidden

-    basic_authorization(users(:normal_user).email, "test")
+    basic_authorization(private_user.email, "test")

 
     # this shouldn't work, as we should need the payload...
 
     # this shouldn't work, as we should need the payload...

-    delete :delete, :id => current_relations(:visible_relation).id
+    delete :delete, :id => relation.id

     assert_response :forbidden
 
     # try to delete without specifying a changeset
     assert_response :forbidden
 
     # try to delete without specifying a changeset

-    content "<osm><relation id='#{current_relations(:visible_relation).id}'/></osm>"
-    delete :delete, :id => current_relations(:visible_relation).id
+    content "<osm><relation id='#{relation.id}'/></osm>"
+    delete :delete, :id => relation.id

     assert_response :forbidden
 
     # try to delete with an invalid (closed) changeset
     assert_response :forbidden
 
     # try to delete with an invalid (closed) changeset

-    content update_changeset(current_relations(:visible_relation).to_xml,
-                             changesets(:normal_user_closed_change).id)
-    delete :delete, :id => current_relations(:visible_relation).id
+    content update_changeset(relation.to_xml,
+                             private_user_closed_changeset.id)
+    delete :delete, :id => relation.id

     assert_response :forbidden
 
     # try to delete with an invalid (non-existent) changeset
     assert_response :forbidden
 
     # try to delete with an invalid (non-existent) changeset

-    content update_changeset(current_relations(:visible_relation).to_xml, 0)
-    delete :delete, :id => current_relations(:visible_relation).id
+    content update_changeset(relation.to_xml, 0)
+    delete :delete, :id => relation.id

     assert_response :forbidden
 
     # this won't work because the relation is in-use by another relation
     assert_response :forbidden
 
     # this won't work because the relation is in-use by another relation

-    content(relations(:used_relation).to_xml)
-    delete :delete, :id => current_relations(:used_relation).id
+    content(used_relation.to_xml)
+    delete :delete, :id => used_relation.id

     assert_response :forbidden
 
     # this should work when we provide the appropriate payload...
     assert_response :forbidden
 
     # this should work when we provide the appropriate payload...

-    content(relations(:visible_relation).to_xml)
-    delete :delete, :id => current_relations(:visible_relation).id
+    content(relation.to_xml)
+    delete :delete, :id => relation.id

     assert_response :forbidden
 
     # this won't work since the relation is already deleted
     assert_response :forbidden
 
     # this won't work since the relation is already deleted

-    content(relations(:invisible_relation).to_xml)
-    delete :delete, :id => current_relations(:invisible_relation).id
-    assert_response :forbidden
-
-    # this works now because the relation which was using this one
-    # has been deleted.
-    content(relations(:used_relation).to_xml)
-    delete :delete, :id => current_relations(:used_relation).id
+    content(deleted_relation.to_xml)
+    delete :delete, :id => deleted_relation.id

     assert_response :forbidden
 
     # this won't work since the relation never existed
     assert_response :forbidden
 
     # this won't work since the relation never existed


@@ -499,72 +550,71 @@ class RelationControllerTest < ActionController::TestCase
     assert_response :forbidden
 
     ## now set auth for the public user
     assert_response :forbidden
 
     ## now set auth for the public user

-    basic_authorization(users(:public_user).email, "test")
+    basic_authorization(user.email, "test")

 
     # this shouldn't work, as we should need the payload...
 
     # this shouldn't work, as we should need the payload...

-    delete :delete, :id => current_relations(:visible_relation).id
+    delete :delete, :id => relation.id

     assert_response :bad_request
 
     # try to delete without specifying a changeset
     assert_response :bad_request
 
     # try to delete without specifying a changeset

-    content "<osm><relation id='#{current_relations(:visible_relation).id}' version='#{current_relations(:visible_relation).version}' /></osm>"
-    delete :delete, :id => current_relations(:visible_relation).id
+    content "<osm><relation id='#{relation.id}' version='#{relation.version}' /></osm>"
+    delete :delete, :id => relation.id

     assert_response :bad_request
     assert_match(/Changeset id is missing/, @response.body)
 
     # try to delete with an invalid (closed) changeset
     assert_response :bad_request
     assert_match(/Changeset id is missing/, @response.body)
 
     # try to delete with an invalid (closed) changeset

-    content update_changeset(current_relations(:visible_relation).to_xml,
-                             changesets(:normal_user_closed_change).id)
-    delete :delete, :id => current_relations(:visible_relation).id
+    content update_changeset(relation.to_xml,
+                             closed_changeset.id)
+    delete :delete, :id => relation.id

     assert_response :conflict
 
     # try to delete with an invalid (non-existent) changeset
     assert_response :conflict
 
     # try to delete with an invalid (non-existent) changeset

-    content update_changeset(current_relations(:visible_relation).to_xml, 0)
-    delete :delete, :id => current_relations(:visible_relation).id
+    content update_changeset(relation.to_xml, 0)
+    delete :delete, :id => relation.id

     assert_response :conflict
 
     # this won't work because the relation is in a changeset owned by someone else
     assert_response :conflict
 
     # this won't work because the relation is in a changeset owned by someone else

-    content(relations(:used_relation).to_xml)
-    delete :delete, :id => current_relations(:used_relation).id
+    content update_changeset(relation.to_xml, create(:changeset).id)
+    delete :delete, :id => relation.id

     assert_response :conflict,
                     "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
 
     # this won't work because the relation in the payload is different to that passed
     assert_response :conflict,
                     "shouldn't be able to delete a relation in a changeset owned by someone else (#{@response.body})"
 
     # this won't work because the relation in the payload is different to that passed

-    content(relations(:public_used_relation).to_xml)
-    delete :delete, :id => current_relations(:used_relation).id
-    assert_not_equal relations(:public_used_relation).id, current_relations(:used_relation).id
+    content update_changeset(relation.to_xml, changeset.id)
+    delete :delete, :id => create(:relation).id

     assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
 
     # this won't work because the relation is in-use by another relation
     assert_response :bad_request, "shouldn't be able to delete a relation when payload is different to the url"
 
     # this won't work because the relation is in-use by another relation

-    content(relations(:public_used_relation).to_xml)
-    delete :delete, :id => current_relations(:public_used_relation).id
+    content update_changeset(used_relation.to_xml, changeset.id)
+    delete :delete, :id => used_relation.id

     assert_response :precondition_failed,
                     "shouldn't be able to delete a relation used in a relation (#{@response.body})"
     assert_response :precondition_failed,
                     "shouldn't be able to delete a relation used in a relation (#{@response.body})"

-    assert_equal "Precondition failed: The relation 5 is used in relation 6.", @response.body
+    assert_equal "Precondition failed: The relation #{used_relation.id} is used in relation #{super_relation.id}.", @response.body

 
     # this should work when we provide the appropriate payload...
 
     # this should work when we provide the appropriate payload...

-    content(relations(:multi_tag_relation).to_xml)
-    delete :delete, :id => current_relations(:multi_tag_relation).id
+    content update_changeset(multi_tag_relation.to_xml, changeset.id)
+    delete :delete, :id => multi_tag_relation.id

     assert_response :success
 
     # valid delete should return the new version number, which should
     # be greater than the old version number
     assert_response :success
 
     # valid delete should return the new version number, which should
     # be greater than the old version number

-    assert @response.body.to_i > current_relations(:visible_relation).version,
+    assert @response.body.to_i > multi_tag_relation.version,

            "delete request should return a new version number for relation"
 
     # this won't work since the relation is already deleted
            "delete request should return a new version number for relation"
 
     # this won't work since the relation is already deleted

-    content(relations(:invisible_relation).to_xml)
-    delete :delete, :id => current_relations(:invisible_relation).id
+    content update_changeset(deleted_relation.to_xml, changeset.id)
+    delete :delete, :id => deleted_relation.id

     assert_response :gone
 
     # Public visible relation needs to be deleted
     assert_response :gone
 
     # Public visible relation needs to be deleted

-    content(relations(:public_visible_relation).to_xml)
-    delete :delete, :id => current_relations(:public_visible_relation).id
+    content update_changeset(super_relation.to_xml, changeset.id)
+    delete :delete, :id => super_relation.id

     assert_response :success
 
     # this works now because the relation which was using this one
     # has been deleted.
     assert_response :success
 
     # this works now because the relation which was using this one
     # has been deleted.

-    content(relations(:public_used_relation).to_xml)
-    delete :delete, :id => current_relations(:public_used_relation).id
+    content update_changeset(used_relation.to_xml, changeset.id)
+    delete :delete, :id => used_relation.id

     assert_response :success,
                     "should be able to delete a relation used in an old relation (#{@response.body})"
 
     assert_response :success,
                     "should be able to delete a relation used in an old relation (#{@response.body})"
 


@@ -607,8 +657,7 @@ class RelationControllerTest < ActionController::TestCase
     [current_nodes(:used_node_1),
      current_nodes(:used_node_2),
      current_ways(:used_way),
     [current_nodes(:used_node_1),
      current_nodes(:used_node_2),
      current_ways(:used_way),

-     current_ways(:way_with_versions)
-    ].each_with_index do |element, _version|
+     current_ways(:way_with_versions)].each_with_index do |element, _version|

       bbox = element.bbox.to_unscaled
       check_changeset_modify(bbox) do |changeset_id|
         relation_xml = Relation.find(relation_id).to_xml
       bbox = element.bbox.to_unscaled
       check_changeset_modify(bbox) do |changeset_id|
         relation_xml = Relation.find(relation_id).to_xml